feat: allow for default presets (#18445)

CLAUDE.md

@@ -103,5 +103,4 @@ Read [cursor rules](.cursorrules).
 
 The frontend is contained in the site folder.
 
-For building Frontend refer to [this document](docs/contributing/frontend.md)
 For building Frontend refer to [this document](docs/about/contributing/frontend.md)

coderd/apidoc/docs.go

@@ -14519,6 +14519,9 @@ const docTemplate = `{
         "codersdk.Preset": {
             "type": "object",
             "properties": {
+                "default": {
+                    "type": "boolean"
+                },
                 "id": {
                     "type": "string"
                 },

coderd/apidoc/swagger.json

@@ -13145,6 +13145,9 @@
 		"codersdk.Preset": {
 			"type": "object",
 			"properties": {
+				"default": {
+					"type": "boolean"
+				},
 				"id": {
 					"type": "string"
 				},

coderd/database/dbfake/dbfake.go

@@ -416,6 +416,7 @@ func (t TemplateVersionBuilder) Do() TemplateVersionResponse {
 			DesiredInstances:    preset.DesiredInstances,
 			InvalidateAfterSecs: preset.InvalidateAfterSecs,
 			SchedulingTimezone:  preset.SchedulingTimezone,
+			IsDefault:           false,
 		})
 	}
 

coderd/database/dbgen/dbgen.go

@@ -1303,6 +1303,7 @@ func Preset(t testing.TB, db database.Store, seed database.InsertPresetParams) d
 		DesiredInstances:    seed.DesiredInstances,
 		InvalidateAfterSecs: seed.InvalidateAfterSecs,
 		SchedulingTimezone:  seed.SchedulingTimezone,
+		IsDefault:           seed.IsDefault,
 	})
 	require.NoError(t, err, "insert preset")
 	return preset

coderd/database/dbmem/dbmem.go

@@ -9198,6 +9198,7 @@ func (q *FakeQuerier) InsertPreset(_ context.Context, arg database.InsertPresetP
 			Valid: true,
 		},
 		PrebuildStatus: database.PrebuildStatusHealthy,
+		IsDefault:      arg.IsDefault,
 	}
 	q.presets = append(q.presets, preset)
 	return preset, nil

coderd/database/dump.sql

@@ -1513,7 +1513,8 @@ CREATE TABLE template_version_presets (
     desired_instances integer,
     invalidate_after_secs integer DEFAULT 0,
     prebuild_status prebuild_status DEFAULT 'healthy'::prebuild_status NOT NULL,
-    scheduling_timezone text DEFAULT ''::text NOT NULL
+    scheduling_timezone text DEFAULT ''::text NOT NULL,
+    is_default boolean DEFAULT false NOT NULL
 );
 
 CREATE TABLE template_version_terraform_values (
@@ -2690,6 +2691,8 @@ CREATE INDEX idx_tailnet_tunnels_dst_id ON tailnet_tunnels USING hash (dst_id);
 
 CREATE INDEX idx_tailnet_tunnels_src_id ON tailnet_tunnels USING hash (src_id);
 
+CREATE UNIQUE INDEX idx_template_version_presets_default ON template_version_presets USING btree (template_version_id) WHERE (is_default = true);
+
 CREATE INDEX idx_template_versions_has_ai_task ON template_versions USING btree (has_ai_task);
 
 CREATE UNIQUE INDEX idx_unique_preset_name ON template_version_presets USING btree (name, template_version_id);

coderd/database/migrations/000341_template_version_preset_default.down.sql

@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS idx_template_version_presets_default;
+ALTER TABLE template_version_presets DROP COLUMN IF EXISTS is_default;

coderd/database/migrations/000341_template_version_preset_default.up.sql

@@ -0,0 +1,6 @@
+ALTER TABLE template_version_presets ADD COLUMN is_default BOOLEAN NOT NULL DEFAULT FALSE;
+
+-- Add a unique constraint to ensure only one default preset per template version
+CREATE UNIQUE INDEX idx_template_version_presets_default 
+ON template_version_presets (template_version_id) 
+WHERE is_default = TRUE;

coderd/database/models.go

@@ -3414,6 +3414,7 @@ type TemplateVersionPreset struct {
 	InvalidateAfterSecs sql.NullInt32  `db:"invalidate_after_secs" json:"invalidate_after_secs"`
 	PrebuildStatus      PrebuildStatus `db:"prebuild_status" json:"prebuild_status"`
 	SchedulingTimezone  string         `db:"scheduling_timezone" json:"scheduling_timezone"`
+	IsDefault           bool           `db:"is_default" json:"is_default"`
 }
 
 type TemplateVersionPresetParameter struct {

coderd/database/queries.sql.go

@@ -6629,7 +6629,7 @@ func (q *sqlQuerier) GetActivePresetPrebuildSchedules(ctx context.Context) ([]Te
 }
 
 const getPresetByID = `-- name: GetPresetByID :one
-SELECT tvp.id, tvp.template_version_id, tvp.name, tvp.created_at, tvp.desired_instances, tvp.invalidate_after_secs, tvp.prebuild_status, tvp.scheduling_timezone, tv.template_id, tv.organization_id FROM
+SELECT tvp.id, tvp.template_version_id, tvp.name, tvp.created_at, tvp.desired_instances, tvp.invalidate_after_secs, tvp.prebuild_status, tvp.scheduling_timezone, tvp.is_default, tv.template_id, tv.organization_id FROM
 	template_version_presets tvp
 	INNER JOIN template_versions tv ON tvp.template_version_id = tv.id
 WHERE tvp.id = $1
@@ -6644,6 +6644,7 @@ type GetPresetByIDRow struct {
 	InvalidateAfterSecs sql.NullInt32  `db:"invalidate_after_secs" json:"invalidate_after_secs"`
 	PrebuildStatus      PrebuildStatus `db:"prebuild_status" json:"prebuild_status"`
 	SchedulingTimezone  string         `db:"scheduling_timezone" json:"scheduling_timezone"`
+	IsDefault           bool           `db:"is_default" json:"is_default"`
 	TemplateID          uuid.NullUUID  `db:"template_id" json:"template_id"`
 	OrganizationID      uuid.UUID      `db:"organization_id" json:"organization_id"`
 }
@@ -6660,6 +6661,7 @@ func (q *sqlQuerier) GetPresetByID(ctx context.Context, presetID uuid.UUID) (Get
 		&i.InvalidateAfterSecs,
 		&i.PrebuildStatus,
 		&i.SchedulingTimezone,
+		&i.IsDefault,
 		&i.TemplateID,
 		&i.OrganizationID,
 	)
@@ -6668,7 +6670,7 @@ func (q *sqlQuerier) GetPresetByID(ctx context.Context, presetID uuid.UUID) (Get
 
 const getPresetByWorkspaceBuildID = `-- name: GetPresetByWorkspaceBuildID :one
 SELECT
-	template_version_presets.id, template_version_presets.template_version_id, template_version_presets.name, template_version_presets.created_at, template_version_presets.desired_instances, template_version_presets.invalidate_after_secs, template_version_presets.prebuild_status, template_version_presets.scheduling_timezone
+	template_version_presets.id, template_version_presets.template_version_id, template_version_presets.name, template_version_presets.created_at, template_version_presets.desired_instances, template_version_presets.invalidate_after_secs, template_version_presets.prebuild_status, template_version_presets.scheduling_timezone, template_version_presets.is_default
 FROM
 	template_version_presets
 	INNER JOIN workspace_builds ON workspace_builds.template_version_preset_id = template_version_presets.id
@@ -6688,6 +6690,7 @@ func (q *sqlQuerier) GetPresetByWorkspaceBuildID(ctx context.Context, workspaceB
 		&i.InvalidateAfterSecs,
 		&i.PrebuildStatus,
 		&i.SchedulingTimezone,
+		&i.IsDefault,
 	)
 	return i, err
 }
@@ -6769,7 +6772,7 @@ func (q *sqlQuerier) GetPresetParametersByTemplateVersionID(ctx context.Context,
 
 const getPresetsByTemplateVersionID = `-- name: GetPresetsByTemplateVersionID :many
 SELECT
-	id, template_version_id, name, created_at, desired_instances, invalidate_after_secs, prebuild_status, scheduling_timezone
+	id, template_version_id, name, created_at, desired_instances, invalidate_after_secs, prebuild_status, scheduling_timezone, is_default
 FROM
 	template_version_presets
 WHERE
@@ -6794,6 +6797,7 @@ func (q *sqlQuerier) GetPresetsByTemplateVersionID(ctx context.Context, template
 			&i.InvalidateAfterSecs,
 			&i.PrebuildStatus,
 			&i.SchedulingTimezone,
+			&i.IsDefault,
 		); err != nil {
 			return nil, err
 		}
@@ -6816,7 +6820,8 @@ INSERT INTO template_version_presets (
 	created_at,
 	desired_instances,
 	invalidate_after_secs,
-	scheduling_timezone
+	scheduling_timezone,
+	is_default
 )
 VALUES (
 	$1,
@@ -6825,8 +6830,9 @@ VALUES (
 	$4,
 	$5,
 	$6,
-	$7
-) RETURNING id, template_version_id, name, created_at, desired_instances, invalidate_after_secs, prebuild_status, scheduling_timezone
+	$7,
+	$8
+) RETURNING id, template_version_id, name, created_at, desired_instances, invalidate_after_secs, prebuild_status, scheduling_timezone, is_default
 `
 
 type InsertPresetParams struct {
@@ -6837,6 +6843,7 @@ type InsertPresetParams struct {
 	DesiredInstances    sql.NullInt32 `db:"desired_instances" json:"desired_instances"`
 	InvalidateAfterSecs sql.NullInt32 `db:"invalidate_after_secs" json:"invalidate_after_secs"`
 	SchedulingTimezone  string        `db:"scheduling_timezone" json:"scheduling_timezone"`
+	IsDefault           bool          `db:"is_default" json:"is_default"`
 }
 
 func (q *sqlQuerier) InsertPreset(ctx context.Context, arg InsertPresetParams) (TemplateVersionPreset, error) {
@@ -6848,6 +6855,7 @@ func (q *sqlQuerier) InsertPreset(ctx context.Context, arg InsertPresetParams) (
 		arg.DesiredInstances,
 		arg.InvalidateAfterSecs,
 		arg.SchedulingTimezone,
+		arg.IsDefault,
 	)
 	var i TemplateVersionPreset
 	err := row.Scan(
@@ -6859,6 +6867,7 @@ func (q *sqlQuerier) InsertPreset(ctx context.Context, arg InsertPresetParams) (
 		&i.InvalidateAfterSecs,
 		&i.PrebuildStatus,
 		&i.SchedulingTimezone,
+		&i.IsDefault,
 	)
 	return i, err
 }

coderd/database/queries/presets.sql

@@ -6,7 +6,8 @@ INSERT INTO template_version_presets (
 	created_at,
 	desired_instances,
 	invalidate_after_secs,
-	scheduling_timezone
+	scheduling_timezone,
+	is_default
 )
 VALUES (
 	@id,
@@ -15,7 +16,8 @@ VALUES (
 	@created_at,
 	@desired_instances,
 	@invalidate_after_secs,
-	@scheduling_timezone
+	@scheduling_timezone,
+	@is_default
 ) RETURNING *;
 
 -- name: InsertPresetParameters :many

coderd/database/unique_constraint.go

@@ -106,6 +106,7 @@ const (
 	UniqueIndexCustomRolesNameLower                           UniqueConstraint = "idx_custom_roles_name_lower"                                     // CREATE UNIQUE INDEX idx_custom_roles_name_lower ON custom_roles USING btree (lower(name));
 	UniqueIndexOrganizationNameLower                          UniqueConstraint = "idx_organization_name_lower"                                     // CREATE UNIQUE INDEX idx_organization_name_lower ON organizations USING btree (lower(name)) WHERE (deleted = false);
 	UniqueIndexProvisionerDaemonsOrgNameOwnerKey              UniqueConstraint = "idx_provisioner_daemons_org_name_owner_key"                      // CREATE UNIQUE INDEX idx_provisioner_daemons_org_name_owner_key ON provisioner_daemons USING btree (organization_id, name, lower(COALESCE((tags ->> 'owner'::text), ''::text)));
+	UniqueIndexTemplateVersionPresetsDefault                  UniqueConstraint = "idx_template_version_presets_default"                            // CREATE UNIQUE INDEX idx_template_version_presets_default ON template_version_presets USING btree (template_version_id) WHERE (is_default = true);
 	UniqueIndexUniquePresetName                               UniqueConstraint = "idx_unique_preset_name"                                          // CREATE UNIQUE INDEX idx_unique_preset_name ON template_version_presets USING btree (name, template_version_id);
 	UniqueIndexUsersEmail                                     UniqueConstraint = "idx_users_email"                                                 // CREATE UNIQUE INDEX idx_users_email ON users USING btree (email) WHERE (deleted = false);
 	UniqueIndexUsersUsername                                  UniqueConstraint = "idx_users_username"                                              // CREATE UNIQUE INDEX idx_users_username ON users USING btree (username) WHERE (deleted = false);

coderd/presets.go

@@ -41,8 +41,9 @@ func (api *API) templateVersionPresets(rw http.ResponseWriter, r *http.Request)
 	var res []codersdk.Preset
 	for _, preset := range presets {
 		sdkPreset := codersdk.Preset{
-			ID:   preset.ID,
-			Name: preset.Name,
+			ID:      preset.ID,
+			Name:    preset.Name,
+			Default: preset.IsDefault,
 		}
 		for _, presetParam := range presetParams {
 			if presetParam.TemplateVersionPresetID != preset.ID {

coderd/presets_test.go

@@ -1,8 +1,10 @@
 package coderd_test
 
 import (
+	"slices"
 	"testing"
 
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/coder/coder/v2/coderd/coderdtest"
@@ -137,3 +139,93 @@ func TestTemplateVersionPresets(t *testing.T) {
 		})
 	}
 }
+
+func TestTemplateVersionPresetsDefault(t *testing.T) {
+	t.Parallel()
+
+	type expectedPreset struct {
+		name      string
+		isDefault bool
+	}
+
+	cases := []struct {
+		name     string
+		presets  []database.InsertPresetParams
+		expected []expectedPreset
+	}{
+		{
+			name:     "no presets",
+			presets:  nil,
+			expected: nil,
+		},
+		{
+			name: "single default preset",
+			presets: []database.InsertPresetParams{
+				{Name: "Default Preset", IsDefault: true},
+			},
+			expected: []expectedPreset{
+				{name: "Default Preset", isDefault: true},
+			},
+		},
+		{
+			name: "single non-default preset",
+			presets: []database.InsertPresetParams{
+				{Name: "Regular Preset", IsDefault: false},
+			},
+			expected: []expectedPreset{
+				{name: "Regular Preset", isDefault: false},
+			},
+		},
+		{
+			name: "mixed presets",
+			presets: []database.InsertPresetParams{
+				{Name: "Default Preset", IsDefault: true},
+				{Name: "Regular Preset", IsDefault: false},
+			},
+			expected: []expectedPreset{
+				{name: "Default Preset", isDefault: true},
+				{name: "Regular Preset", isDefault: false},
+			},
+		},
+	}
+
+	for _, tc := range cases {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			ctx := testutil.Context(t, testutil.WaitShort)
+
+			client, db := coderdtest.NewWithDatabase(t, &coderdtest.Options{IncludeProvisionerDaemon: true})
+			user := coderdtest.CreateFirstUser(t, client)
+			version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, nil)
+
+			// Create presets
+			for _, preset := range tc.presets {
+				preset.TemplateVersionID = version.ID
+				_ = dbgen.Preset(t, db, preset)
+			}
+
+			// Get presets via API
+			userSubject, _, err := httpmw.UserRBACSubject(ctx, db, user.UserID, rbac.ScopeAll)
+			require.NoError(t, err)
+			userCtx := dbauthz.As(ctx, userSubject)
+
+			gotPresets, err := client.TemplateVersionPresets(userCtx, version.ID)
+			require.NoError(t, err)
+
+			// Verify results
+			require.Len(t, gotPresets, len(tc.expected))
+
+			for _, expected := range tc.expected {
+				found := slices.ContainsFunc(gotPresets, func(preset codersdk.Preset) bool {
+					if preset.Name != expected.name {
+						return false
+					}
+
+					return assert.Equal(t, expected.isDefault, preset.Default)
+				})
+				require.True(t, found, "Expected preset %s not found", expected.name)
+			}
+		})
+	}
+}

coderd/provisionerdserver/provisionerdserver.go

@@ -2230,6 +2230,7 @@ func InsertWorkspacePresetAndParameters(ctx context.Context, db database.Store,
 			DesiredInstances:    desiredInstances,
 			InvalidateAfterSecs: ttl,
 			SchedulingTimezone:  schedulingTimezone,
+			IsDefault:           protoPreset.GetDefault(),
 		})
 		if err != nil {
 			return xerrors.Errorf("insert preset: %w", err)

codersdk/presets.go

@@ -14,6 +14,7 @@ type Preset struct {
 	ID         uuid.UUID
 	Name       string
 	Parameters []PresetParameter
+	Default    bool
 }
 
 type PresetParameter struct {

docs/reference/api/schemas.md

@@ -5497,6 +5497,7 @@ Git clone makes use of this by parsing the URL from: 'Username for "https://gith
 
 ```json
 {
+  "default": true,
   "id": "string",
   "name": "string",
   "parameters": [
@@ -5512,6 +5513,7 @@ Git clone makes use of this by parsing the URL from: 'Username for "https://gith
 
 | Name         | Type                                                          | Required | Restrictions | Description |
 |--------------|---------------------------------------------------------------|----------|--------------|-------------|
+| `default`    | boolean                                                       | false    |              |             |
 | `id`         | string                                                        | false    |              |             |
 | `name`       | string                                                        | false    |              |             |
 | `parameters` | array of [codersdk.PresetParameter](#codersdkpresetparameter) | false    |              |             |

docs/reference/api/templates.md

@@ -2911,6 +2911,7 @@ curl -X GET http://coder-server:8080/api/v2/templateversions/{templateversion}/p
 ```json
 [
   {
+    "default": true,
     "id": "string",
     "name": "string",
     "parameters": [
@@ -2933,14 +2934,15 @@ curl -X GET http://coder-server:8080/api/v2/templateversions/{templateversion}/p
 
 Status Code **200**
 
-| Name           | Type   | Required | Restrictions | Description |
-|----------------|--------|----------|--------------|-------------|
-| `[array item]` | array  | false    |              |             |
-| `» id`         | string | false    |              |             |
-| `» name`       | string | false    |              |             |
-| `» parameters` | array  | false    |              |             |
-| `»» name`      | string | false    |              |             |
-| `»» value`     | string | false    |              |             |
+| Name           | Type    | Required | Restrictions | Description |
+|----------------|---------|----------|--------------|-------------|
+| `[array item]` | array   | false    |              |             |
+| `» default`    | boolean | false    |              |             |
+| `» id`         | string  | false    |              |             |
+| `» name`       | string  | false    |              |             |
+| `» parameters` | array   | false    |              |             |
+| `»» name`      | string  | false    |              |             |
+| `»» value`     | string  | false    |              |             |
 
 To perform this operation, you must be authenticated. [Learn more](authentication.md).
 

go.mod

@@ -72,6 +72,9 @@ replace github.com/aquasecurity/trivy => github.com/coder/trivy v0.0.0-202505271
 // https://github.com/spf13/afero/pull/487
 replace github.com/spf13/afero => github.com/aslilac/afero v0.0.0-20250403163713-f06e86036696
 
+// TODO: replace once we cut release.
+replace github.com/coder/terraform-provider-coder/v2 => github.com/coder/terraform-provider-coder/v2 v2.7.1-0.20250623193313-e890833351e2
+
 require (
 	cdr.dev/slog v1.6.2-0.20241112041820-0ec81e6e67bb
 	cloud.google.com/go/compute/metadata v0.7.0

go.sum

@@ -928,8 +928,8 @@ github.com/coder/tailscale v1.1.1-0.20250611020837-f14d20d23d8c h1:d/qBIi3Ez7Kko
 github.com/coder/tailscale v1.1.1-0.20250611020837-f14d20d23d8c/go.mod h1:l7ml5uu7lFh5hY28lGYM4b/oFSmuPHYX6uk4RAu23Lc=
 github.com/coder/terraform-config-inspect v0.0.0-20250107175719-6d06d90c630e h1:JNLPDi2P73laR1oAclY6jWzAbucf70ASAvf5mh2cME0=
 github.com/coder/terraform-config-inspect v0.0.0-20250107175719-6d06d90c630e/go.mod h1:Gz/z9Hbn+4KSp8A2FBtNszfLSdT2Tn/uAKGuVqqWmDI=
-github.com/coder/terraform-provider-coder/v2 v2.7.0 h1:0WV89TuboHnoy4J8MwNnCtNjF3Onx2Ny959FC2ClGQg=
-github.com/coder/terraform-provider-coder/v2 v2.7.0/go.mod h1:WrdLSbihuzH1RZhwrU+qmkqEhUbdZT/sjHHdarm5b5g=
+github.com/coder/terraform-provider-coder/v2 v2.7.1-0.20250623193313-e890833351e2 h1:vtGzECz5CyzuxMODexWdIRxhYLqyTcHafuJpH60PYhM=
+github.com/coder/terraform-provider-coder/v2 v2.7.1-0.20250623193313-e890833351e2/go.mod h1:WrdLSbihuzH1RZhwrU+qmkqEhUbdZT/sjHHdarm5b5g=
 github.com/coder/trivy v0.0.0-20250527170238-9416a59d7019 h1:MHkv/W7l9eRAN9gOG0qZ1TLRGWIIfNi92273vPAQ8Fs=
 github.com/coder/trivy v0.0.0-20250527170238-9416a59d7019/go.mod h1:eqk+w9RLBmbd/cB5XfPZFuVn77cf/A6fB7qmEVeSmXk=
 github.com/coder/websocket v1.8.13 h1:f3QZdXy7uGVz+4uCJy2nTZyM0yTBj8yANEHhqlXZ9FE=

provisioner/terraform/resources.go

@@ -939,6 +939,7 @@ func ConvertState(ctx context.Context, modules []*tfjson.StateModule, rawGraph s
 				ExpirationPolicy: expirationPolicy,
 				Scheduling:       scheduling,
 			},
+			Default: preset.Default,
 		}
 
 		if slice.Contains(duplicatedPresetNames, preset.Name) {
@@ -957,6 +958,17 @@ func ConvertState(ctx context.Context, modules []*tfjson.StateModule, rawGraph s
 		)
 	}
 
+	// Validate that only one preset is marked as default.
+	var defaultPresets int
+	for _, preset := range presets {
+		if preset.Default {
+			defaultPresets++
+		}
+	}
+	if defaultPresets > 1 {
+		return nil, xerrors.Errorf("a maximum of 1 coder_workspace_preset can be marked as default, but %d are set", defaultPresets)
+	}
+
 	// A map is used to ensure we don't have duplicates!
 	externalAuthProvidersMap := map[string]*proto.ExternalAuthProviderResource{}
 	for _, tfResources := range tfResourcesByLabel {

provisioner/terraform/resources_test.go

@@ -18,6 +18,7 @@ import (
 
 	"cdr.dev/slog"
 	"cdr.dev/slog/sloggers/slogtest"
+
 	"github.com/coder/coder/v2/testutil"
 
 	"github.com/coder/coder/v2/cryptorand"
@@ -1323,6 +1324,80 @@ func TestParameterValidation(t *testing.T) {
 	require.ErrorContains(t, err, "coder_parameter names must be unique but \"identical-0\", \"identical-1\" and \"identical-2\" appear multiple times")
 }
 
+func TestDefaultPresets(t *testing.T) {
+	t.Parallel()
+
+	// nolint:dogsled
+	_, filename, _, _ := runtime.Caller(0)
+	dir := filepath.Join(filepath.Dir(filename), "testdata", "resources")
+
+	cases := map[string]struct {
+		fixtureFile string
+		expectError bool
+		errorMsg    string
+		validate    func(t *testing.T, state *terraform.State)
+	}{
+		"multiple defaults should fail": {
+			fixtureFile: "presets-multiple-defaults",
+			expectError: true,
+			errorMsg:    "a maximum of 1 coder_workspace_preset can be marked as default, but 2 are set",
+		},
+		"single default should succeed": {
+			fixtureFile: "presets-single-default",
+			expectError: false,
+			validate: func(t *testing.T, state *terraform.State) {
+				require.Len(t, state.Presets, 2)
+				var defaultCount int
+				for _, preset := range state.Presets {
+					if preset.Default {
+						defaultCount++
+						require.Equal(t, "development", preset.Name)
+					}
+				}
+				require.Equal(t, 1, defaultCount)
+			},
+		},
+	}
+
+	for name, tc := range cases {
+		tc := tc
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+			ctx, logger := ctxAndLogger(t)
+
+			tfPlanRaw, err := os.ReadFile(filepath.Join(dir, tc.fixtureFile, tc.fixtureFile+".tfplan.json"))
+			require.NoError(t, err)
+			var tfPlan tfjson.Plan
+			err = json.Unmarshal(tfPlanRaw, &tfPlan)
+			require.NoError(t, err)
+			tfPlanGraph, err := os.ReadFile(filepath.Join(dir, tc.fixtureFile, tc.fixtureFile+".tfplan.dot"))
+			require.NoError(t, err)
+
+			modules := []*tfjson.StateModule{tfPlan.PlannedValues.RootModule}
+			if tfPlan.PriorState != nil {
+				modules = append(modules, tfPlan.PriorState.Values.RootModule)
+			} else {
+				modules = append(modules, tfPlan.PlannedValues.RootModule)
+			}
+			state, err := terraform.ConvertState(ctx, modules, string(tfPlanGraph), logger)
+
+			if tc.expectError {
+				require.Error(t, err)
+				require.Nil(t, state)
+				if tc.errorMsg != "" {
+					require.ErrorContains(t, err, tc.errorMsg)
+				}
+			} else {
+				require.NoError(t, err)
+				require.NotNil(t, state)
+				if tc.validate != nil {
+					tc.validate(t, state)
+				}
+			}
+		})
+	}
+}
+
 func TestInstanceTypeAssociation(t *testing.T) {
 	t.Parallel()
 	type tc struct {

provisioner/terraform/testdata/resources/external-auth-providers/external-auth-providers.tfplan.json

@@ -130,7 +130,7 @@
             "type": "coder_external_auth",
             "name": "github",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "access_token": "",
               "id": "github",
@@ -144,7 +144,7 @@
             "type": "coder_external_auth",
             "name": "gitlab",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "access_token": "",
               "id": "gitlab",
@@ -208,7 +208,7 @@
               "constant_value": "github"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_external_auth.gitlab",
@@ -224,7 +224,7 @@
               "constant_value": true
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         }
       ]
     }

provisioner/terraform/testdata/resources/external-auth-providers/external-auth-providers.tfstate.json

@@ -10,7 +10,7 @@
           "type": "coder_external_auth",
           "name": "github",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "access_token": "",
             "id": "github",
@@ -24,7 +24,7 @@
           "type": "coder_external_auth",
           "name": "gitlab",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "access_token": "",
             "id": "gitlab",

provisioner/terraform/testdata/resources/presets-multiple-defaults/multiple-defaults.tf

@@ -0,0 +1,46 @@
+terraform {
+  required_providers {
+    coder = {
+      source  = "coder/coder"
+      version = ">= 2.3.0"
+    }
+  }
+}
+
+data "coder_parameter" "instance_type" {
+  name        = "instance_type"
+  type        = "string"
+  description = "Instance type"
+  default     = "t3.micro"
+}
+
+data "coder_workspace_preset" "development" {
+  name    = "development"
+  default = true
+  parameters = {
+    (data.coder_parameter.instance_type.name) = "t3.micro"
+  }
+  prebuilds {
+    instances = 1
+  }
+}
+
+data "coder_workspace_preset" "production" {
+  name    = "production"
+  default = true
+  parameters = {
+    (data.coder_parameter.instance_type.name) = "t3.large"
+  }
+  prebuilds {
+    instances = 2
+  }
+}
+
+resource "coder_agent" "dev" {
+  os   = "linux"
+  arch = "amd64"
+}
+
+resource "null_resource" "dev" {
+  depends_on = [coder_agent.dev]
+}

provisioner/terraform/testdata/resources/presets-multiple-defaults/presets-multiple-defaults.tfplan.dot

@@ -0,0 +1,25 @@
+digraph {
+	compound = "true"
+	newrank = "true"
+	subgraph "root" {
+		"[root] coder_agent.dev (expand)" [label = "coder_agent.dev", shape = "box"]
+		"[root] data.coder_parameter.instance_type (expand)" [label = "data.coder_parameter.instance_type", shape = "box"]
+		"[root] data.coder_workspace_preset.development (expand)" [label = "data.coder_workspace_preset.development", shape = "box"]
+		"[root] data.coder_workspace_preset.production (expand)" [label = "data.coder_workspace_preset.production", shape = "box"]
+		"[root] null_resource.dev (expand)" [label = "null_resource.dev", shape = "box"]
+		"[root] provider[\"registry.terraform.io/coder/coder\"]" [label = "provider[\"registry.terraform.io/coder/coder\"]", shape = "diamond"]
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"]" [label = "provider[\"registry.terraform.io/hashicorp/null\"]", shape = "diamond"]
+		"[root] coder_agent.dev (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_parameter.instance_type (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_workspace_preset.development (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] data.coder_workspace_preset.production (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] coder_agent.dev (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"]"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] coder_agent.dev (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.development (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.production (expand)"
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)" -> "[root] null_resource.dev (expand)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/coder/coder\"] (close)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)"
+	}
+}

provisioner/terraform/testdata/resources/presets-multiple-defaults/presets-multiple-defaults.tfplan.json

@@ -0,0 +1,352 @@
+{
+  "format_version": "1.2",
+  "terraform_version": "1.12.2",
+  "planned_values": {
+    "root_module": {
+      "resources": [
+        {
+          "address": "coder_agent.dev",
+          "mode": "managed",
+          "type": "coder_agent",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "api_key_scope": "all",
+            "arch": "amd64",
+            "auth": "token",
+            "connection_timeout": 120,
+            "dir": null,
+            "env": null,
+            "metadata": [],
+            "motd_file": null,
+            "order": null,
+            "os": "linux",
+            "resources_monitoring": [],
+            "shutdown_script": null,
+            "startup_script": null,
+            "startup_script_behavior": "non-blocking",
+            "troubleshooting_url": null
+          },
+          "sensitive_values": {
+            "display_apps": [],
+            "metadata": [],
+            "resources_monitoring": [],
+            "token": true
+          }
+        },
+        {
+          "address": "null_resource.dev",
+          "mode": "managed",
+          "type": "null_resource",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/hashicorp/null",
+          "schema_version": 0,
+          "values": {
+            "triggers": null
+          },
+          "sensitive_values": {}
+        }
+      ]
+    }
+  },
+  "resource_changes": [
+    {
+      "address": "coder_agent.dev",
+      "mode": "managed",
+      "type": "coder_agent",
+      "name": "dev",
+      "provider_name": "registry.terraform.io/coder/coder",
+      "change": {
+        "actions": [
+          "create"
+        ],
+        "before": null,
+        "after": {
+          "api_key_scope": "all",
+          "arch": "amd64",
+          "auth": "token",
+          "connection_timeout": 120,
+          "dir": null,
+          "env": null,
+          "metadata": [],
+          "motd_file": null,
+          "order": null,
+          "os": "linux",
+          "resources_monitoring": [],
+          "shutdown_script": null,
+          "startup_script": null,
+          "startup_script_behavior": "non-blocking",
+          "troubleshooting_url": null
+        },
+        "after_unknown": {
+          "display_apps": true,
+          "id": true,
+          "init_script": true,
+          "metadata": [],
+          "resources_monitoring": [],
+          "token": true
+        },
+        "before_sensitive": false,
+        "after_sensitive": {
+          "display_apps": [],
+          "metadata": [],
+          "resources_monitoring": [],
+          "token": true
+        }
+      }
+    },
+    {
+      "address": "null_resource.dev",
+      "mode": "managed",
+      "type": "null_resource",
+      "name": "dev",
+      "provider_name": "registry.terraform.io/hashicorp/null",
+      "change": {
+        "actions": [
+          "create"
+        ],
+        "before": null,
+        "after": {
+          "triggers": null
+        },
+        "after_unknown": {
+          "id": true
+        },
+        "before_sensitive": false,
+        "after_sensitive": {}
+      }
+    }
+  ],
+  "prior_state": {
+    "format_version": "1.0",
+    "terraform_version": "1.12.2",
+    "values": {
+      "root_module": {
+        "resources": [
+          {
+            "address": "data.coder_parameter.instance_type",
+            "mode": "data",
+            "type": "coder_parameter",
+            "name": "instance_type",
+            "provider_name": "registry.terraform.io/coder/coder",
+            "schema_version": 1,
+            "values": {
+              "default": "t3.micro",
+              "description": "Instance type",
+              "display_name": null,
+              "ephemeral": false,
+              "form_type": "input",
+              "icon": null,
+              "id": "618511d1-8fe3-4acc-92cd-d98955303039",
+              "mutable": false,
+              "name": "instance_type",
+              "option": null,
+              "optional": true,
+              "order": null,
+              "styling": "{}",
+              "type": "string",
+              "validation": [],
+              "value": "t3.micro"
+            },
+            "sensitive_values": {
+              "validation": []
+            }
+          },
+          {
+            "address": "data.coder_workspace_preset.development",
+            "mode": "data",
+            "type": "coder_workspace_preset",
+            "name": "development",
+            "provider_name": "registry.terraform.io/coder/coder",
+            "schema_version": 1,
+            "values": {
+              "default": true,
+              "id": "development",
+              "name": "development",
+              "parameters": {
+                "instance_type": "t3.micro"
+              },
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "instances": 1,
+                  "scheduling": []
+                }
+              ]
+            },
+            "sensitive_values": {
+              "parameters": {},
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "scheduling": []
+                }
+              ]
+            }
+          },
+          {
+            "address": "data.coder_workspace_preset.production",
+            "mode": "data",
+            "type": "coder_workspace_preset",
+            "name": "production",
+            "provider_name": "registry.terraform.io/coder/coder",
+            "schema_version": 1,
+            "values": {
+              "default": true,
+              "id": "production",
+              "name": "production",
+              "parameters": {
+                "instance_type": "t3.large"
+              },
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "instances": 2,
+                  "scheduling": []
+                }
+              ]
+            },
+            "sensitive_values": {
+              "parameters": {},
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "scheduling": []
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  },
+  "configuration": {
+    "provider_config": {
+      "coder": {
+        "name": "coder",
+        "full_name": "registry.terraform.io/coder/coder",
+        "version_constraint": ">= 2.3.0"
+      },
+      "null": {
+        "name": "null",
+        "full_name": "registry.terraform.io/hashicorp/null"
+      }
+    },
+    "root_module": {
+      "resources": [
+        {
+          "address": "coder_agent.dev",
+          "mode": "managed",
+          "type": "coder_agent",
+          "name": "dev",
+          "provider_config_key": "coder",
+          "expressions": {
+            "arch": {
+              "constant_value": "amd64"
+            },
+            "os": {
+              "constant_value": "linux"
+            }
+          },
+          "schema_version": 1
+        },
+        {
+          "address": "null_resource.dev",
+          "mode": "managed",
+          "type": "null_resource",
+          "name": "dev",
+          "provider_config_key": "null",
+          "schema_version": 0,
+          "depends_on": [
+            "coder_agent.dev"
+          ]
+        },
+        {
+          "address": "data.coder_parameter.instance_type",
+          "mode": "data",
+          "type": "coder_parameter",
+          "name": "instance_type",
+          "provider_config_key": "coder",
+          "expressions": {
+            "default": {
+              "constant_value": "t3.micro"
+            },
+            "description": {
+              "constant_value": "Instance type"
+            },
+            "name": {
+              "constant_value": "instance_type"
+            },
+            "type": {
+              "constant_value": "string"
+            }
+          },
+          "schema_version": 1
+        },
+        {
+          "address": "data.coder_workspace_preset.development",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "development",
+          "provider_config_key": "coder",
+          "expressions": {
+            "default": {
+              "constant_value": true
+            },
+            "name": {
+              "constant_value": "development"
+            },
+            "parameters": {
+              "references": [
+                "data.coder_parameter.instance_type.name",
+                "data.coder_parameter.instance_type"
+              ]
+            },
+            "prebuilds": [
+              {
+                "instances": {
+                  "constant_value": 1
+                }
+              }
+            ]
+          },
+          "schema_version": 1
+        },
+        {
+          "address": "data.coder_workspace_preset.production",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "production",
+          "provider_config_key": "coder",
+          "expressions": {
+            "default": {
+              "constant_value": true
+            },
+            "name": {
+              "constant_value": "production"
+            },
+            "parameters": {
+              "references": [
+                "data.coder_parameter.instance_type.name",
+                "data.coder_parameter.instance_type"
+              ]
+            },
+            "prebuilds": [
+              {
+                "instances": {
+                  "constant_value": 2
+                }
+              }
+            ]
+          },
+          "schema_version": 1
+        }
+      ]
+    }
+  },
+  "timestamp": "2025-06-19T12:43:59Z",
+  "applyable": true,
+  "complete": true,
+  "errored": false
+}

provisioner/terraform/testdata/resources/presets-multiple-defaults/presets-multiple-defaults.tfstate.dot

@@ -0,0 +1,25 @@
+digraph {
+	compound = "true"
+	newrank = "true"
+	subgraph "root" {
+		"[root] coder_agent.dev (expand)" [label = "coder_agent.dev", shape = "box"]
+		"[root] data.coder_parameter.instance_type (expand)" [label = "data.coder_parameter.instance_type", shape = "box"]
+		"[root] data.coder_workspace_preset.development (expand)" [label = "data.coder_workspace_preset.development", shape = "box"]
+		"[root] data.coder_workspace_preset.production (expand)" [label = "data.coder_workspace_preset.production", shape = "box"]
+		"[root] null_resource.dev (expand)" [label = "null_resource.dev", shape = "box"]
+		"[root] provider[\"registry.terraform.io/coder/coder\"]" [label = "provider[\"registry.terraform.io/coder/coder\"]", shape = "diamond"]
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"]" [label = "provider[\"registry.terraform.io/hashicorp/null\"]", shape = "diamond"]
+		"[root] coder_agent.dev (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_parameter.instance_type (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_workspace_preset.development (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] data.coder_workspace_preset.production (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] coder_agent.dev (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"]"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] coder_agent.dev (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.development (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.production (expand)"
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)" -> "[root] null_resource.dev (expand)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/coder/coder\"] (close)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)"
+	}
+}

provisioner/terraform/testdata/resources/presets-multiple-defaults/presets-multiple-defaults.tfstate.json

@@ -0,0 +1,164 @@
+{
+  "format_version": "1.0",
+  "terraform_version": "1.12.2",
+  "values": {
+    "root_module": {
+      "resources": [
+        {
+          "address": "data.coder_parameter.instance_type",
+          "mode": "data",
+          "type": "coder_parameter",
+          "name": "instance_type",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "default": "t3.micro",
+            "description": "Instance type",
+            "display_name": null,
+            "ephemeral": false,
+            "form_type": "input",
+            "icon": null,
+            "id": "90b10074-c53d-4b0b-9c82-feb0e14e54f5",
+            "mutable": false,
+            "name": "instance_type",
+            "option": null,
+            "optional": true,
+            "order": null,
+            "styling": "{}",
+            "type": "string",
+            "validation": [],
+            "value": "t3.micro"
+          },
+          "sensitive_values": {
+            "validation": []
+          }
+        },
+        {
+          "address": "data.coder_workspace_preset.development",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "development",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "default": true,
+            "id": "development",
+            "name": "development",
+            "parameters": {
+              "instance_type": "t3.micro"
+            },
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "instances": 1,
+                "scheduling": []
+              }
+            ]
+          },
+          "sensitive_values": {
+            "parameters": {},
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "scheduling": []
+              }
+            ]
+          }
+        },
+        {
+          "address": "data.coder_workspace_preset.production",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "production",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "default": true,
+            "id": "production",
+            "name": "production",
+            "parameters": {
+              "instance_type": "t3.large"
+            },
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "instances": 2,
+                "scheduling": []
+              }
+            ]
+          },
+          "sensitive_values": {
+            "parameters": {},
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "scheduling": []
+              }
+            ]
+          }
+        },
+        {
+          "address": "coder_agent.dev",
+          "mode": "managed",
+          "type": "coder_agent",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "api_key_scope": "all",
+            "arch": "amd64",
+            "auth": "token",
+            "connection_timeout": 120,
+            "dir": null,
+            "display_apps": [
+              {
+                "port_forwarding_helper": true,
+                "ssh_helper": true,
+                "vscode": true,
+                "vscode_insiders": false,
+                "web_terminal": true
+              }
+            ],
+            "env": null,
+            "id": "a6599d5f-c6b4-4f27-ae8f-0ec39e56747f",
+            "init_script": "",
+            "metadata": [],
+            "motd_file": null,
+            "order": null,
+            "os": "linux",
+            "resources_monitoring": [],
+            "shutdown_script": null,
+            "startup_script": null,
+            "startup_script_behavior": "non-blocking",
+            "token": "25368365-1ee0-4a55-b410-8dc98f1be40c",
+            "troubleshooting_url": null
+          },
+          "sensitive_values": {
+            "display_apps": [
+              {}
+            ],
+            "metadata": [],
+            "resources_monitoring": [],
+            "token": true
+          }
+        },
+        {
+          "address": "null_resource.dev",
+          "mode": "managed",
+          "type": "null_resource",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/hashicorp/null",
+          "schema_version": 0,
+          "values": {
+            "id": "3793102304452173529",
+            "triggers": null
+          },
+          "sensitive_values": {},
+          "depends_on": [
+            "coder_agent.dev"
+          ]
+        }
+      ]
+    }
+  }
+}

provisioner/terraform/testdata/resources/presets-single-default/presets-single-default.tfplan.dot

@@ -0,0 +1,25 @@
+digraph {
+	compound = "true"
+	newrank = "true"
+	subgraph "root" {
+		"[root] coder_agent.dev (expand)" [label = "coder_agent.dev", shape = "box"]
+		"[root] data.coder_parameter.instance_type (expand)" [label = "data.coder_parameter.instance_type", shape = "box"]
+		"[root] data.coder_workspace_preset.development (expand)" [label = "data.coder_workspace_preset.development", shape = "box"]
+		"[root] data.coder_workspace_preset.production (expand)" [label = "data.coder_workspace_preset.production", shape = "box"]
+		"[root] null_resource.dev (expand)" [label = "null_resource.dev", shape = "box"]
+		"[root] provider[\"registry.terraform.io/coder/coder\"]" [label = "provider[\"registry.terraform.io/coder/coder\"]", shape = "diamond"]
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"]" [label = "provider[\"registry.terraform.io/hashicorp/null\"]", shape = "diamond"]
+		"[root] coder_agent.dev (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_parameter.instance_type (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_workspace_preset.development (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] data.coder_workspace_preset.production (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] coder_agent.dev (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"]"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] coder_agent.dev (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.development (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.production (expand)"
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)" -> "[root] null_resource.dev (expand)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/coder/coder\"] (close)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)"
+	}
+}

provisioner/terraform/testdata/resources/presets-single-default/presets-single-default.tfplan.json

@@ -0,0 +1,352 @@
+{
+  "format_version": "1.2",
+  "terraform_version": "1.12.2",
+  "planned_values": {
+    "root_module": {
+      "resources": [
+        {
+          "address": "coder_agent.dev",
+          "mode": "managed",
+          "type": "coder_agent",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "api_key_scope": "all",
+            "arch": "amd64",
+            "auth": "token",
+            "connection_timeout": 120,
+            "dir": null,
+            "env": null,
+            "metadata": [],
+            "motd_file": null,
+            "order": null,
+            "os": "linux",
+            "resources_monitoring": [],
+            "shutdown_script": null,
+            "startup_script": null,
+            "startup_script_behavior": "non-blocking",
+            "troubleshooting_url": null
+          },
+          "sensitive_values": {
+            "display_apps": [],
+            "metadata": [],
+            "resources_monitoring": [],
+            "token": true
+          }
+        },
+        {
+          "address": "null_resource.dev",
+          "mode": "managed",
+          "type": "null_resource",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/hashicorp/null",
+          "schema_version": 0,
+          "values": {
+            "triggers": null
+          },
+          "sensitive_values": {}
+        }
+      ]
+    }
+  },
+  "resource_changes": [
+    {
+      "address": "coder_agent.dev",
+      "mode": "managed",
+      "type": "coder_agent",
+      "name": "dev",
+      "provider_name": "registry.terraform.io/coder/coder",
+      "change": {
+        "actions": [
+          "create"
+        ],
+        "before": null,
+        "after": {
+          "api_key_scope": "all",
+          "arch": "amd64",
+          "auth": "token",
+          "connection_timeout": 120,
+          "dir": null,
+          "env": null,
+          "metadata": [],
+          "motd_file": null,
+          "order": null,
+          "os": "linux",
+          "resources_monitoring": [],
+          "shutdown_script": null,
+          "startup_script": null,
+          "startup_script_behavior": "non-blocking",
+          "troubleshooting_url": null
+        },
+        "after_unknown": {
+          "display_apps": true,
+          "id": true,
+          "init_script": true,
+          "metadata": [],
+          "resources_monitoring": [],
+          "token": true
+        },
+        "before_sensitive": false,
+        "after_sensitive": {
+          "display_apps": [],
+          "metadata": [],
+          "resources_monitoring": [],
+          "token": true
+        }
+      }
+    },
+    {
+      "address": "null_resource.dev",
+      "mode": "managed",
+      "type": "null_resource",
+      "name": "dev",
+      "provider_name": "registry.terraform.io/hashicorp/null",
+      "change": {
+        "actions": [
+          "create"
+        ],
+        "before": null,
+        "after": {
+          "triggers": null
+        },
+        "after_unknown": {
+          "id": true
+        },
+        "before_sensitive": false,
+        "after_sensitive": {}
+      }
+    }
+  ],
+  "prior_state": {
+    "format_version": "1.0",
+    "terraform_version": "1.12.2",
+    "values": {
+      "root_module": {
+        "resources": [
+          {
+            "address": "data.coder_parameter.instance_type",
+            "mode": "data",
+            "type": "coder_parameter",
+            "name": "instance_type",
+            "provider_name": "registry.terraform.io/coder/coder",
+            "schema_version": 1,
+            "values": {
+              "default": "t3.micro",
+              "description": "Instance type",
+              "display_name": null,
+              "ephemeral": false,
+              "form_type": "input",
+              "icon": null,
+              "id": "9d27c698-0262-4681-9f34-3a43ecf50111",
+              "mutable": false,
+              "name": "instance_type",
+              "option": null,
+              "optional": true,
+              "order": null,
+              "styling": "{}",
+              "type": "string",
+              "validation": [],
+              "value": "t3.micro"
+            },
+            "sensitive_values": {
+              "validation": []
+            }
+          },
+          {
+            "address": "data.coder_workspace_preset.development",
+            "mode": "data",
+            "type": "coder_workspace_preset",
+            "name": "development",
+            "provider_name": "registry.terraform.io/coder/coder",
+            "schema_version": 1,
+            "values": {
+              "default": true,
+              "id": "development",
+              "name": "development",
+              "parameters": {
+                "instance_type": "t3.micro"
+              },
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "instances": 1,
+                  "scheduling": []
+                }
+              ]
+            },
+            "sensitive_values": {
+              "parameters": {},
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "scheduling": []
+                }
+              ]
+            }
+          },
+          {
+            "address": "data.coder_workspace_preset.production",
+            "mode": "data",
+            "type": "coder_workspace_preset",
+            "name": "production",
+            "provider_name": "registry.terraform.io/coder/coder",
+            "schema_version": 1,
+            "values": {
+              "default": false,
+              "id": "production",
+              "name": "production",
+              "parameters": {
+                "instance_type": "t3.large"
+              },
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "instances": 2,
+                  "scheduling": []
+                }
+              ]
+            },
+            "sensitive_values": {
+              "parameters": {},
+              "prebuilds": [
+                {
+                  "expiration_policy": [],
+                  "scheduling": []
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  },
+  "configuration": {
+    "provider_config": {
+      "coder": {
+        "name": "coder",
+        "full_name": "registry.terraform.io/coder/coder",
+        "version_constraint": ">= 2.3.0"
+      },
+      "null": {
+        "name": "null",
+        "full_name": "registry.terraform.io/hashicorp/null"
+      }
+    },
+    "root_module": {
+      "resources": [
+        {
+          "address": "coder_agent.dev",
+          "mode": "managed",
+          "type": "coder_agent",
+          "name": "dev",
+          "provider_config_key": "coder",
+          "expressions": {
+            "arch": {
+              "constant_value": "amd64"
+            },
+            "os": {
+              "constant_value": "linux"
+            }
+          },
+          "schema_version": 1
+        },
+        {
+          "address": "null_resource.dev",
+          "mode": "managed",
+          "type": "null_resource",
+          "name": "dev",
+          "provider_config_key": "null",
+          "schema_version": 0,
+          "depends_on": [
+            "coder_agent.dev"
+          ]
+        },
+        {
+          "address": "data.coder_parameter.instance_type",
+          "mode": "data",
+          "type": "coder_parameter",
+          "name": "instance_type",
+          "provider_config_key": "coder",
+          "expressions": {
+            "default": {
+              "constant_value": "t3.micro"
+            },
+            "description": {
+              "constant_value": "Instance type"
+            },
+            "name": {
+              "constant_value": "instance_type"
+            },
+            "type": {
+              "constant_value": "string"
+            }
+          },
+          "schema_version": 1
+        },
+        {
+          "address": "data.coder_workspace_preset.development",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "development",
+          "provider_config_key": "coder",
+          "expressions": {
+            "default": {
+              "constant_value": true
+            },
+            "name": {
+              "constant_value": "development"
+            },
+            "parameters": {
+              "references": [
+                "data.coder_parameter.instance_type.name",
+                "data.coder_parameter.instance_type"
+              ]
+            },
+            "prebuilds": [
+              {
+                "instances": {
+                  "constant_value": 1
+                }
+              }
+            ]
+          },
+          "schema_version": 1
+        },
+        {
+          "address": "data.coder_workspace_preset.production",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "production",
+          "provider_config_key": "coder",
+          "expressions": {
+            "default": {
+              "constant_value": false
+            },
+            "name": {
+              "constant_value": "production"
+            },
+            "parameters": {
+              "references": [
+                "data.coder_parameter.instance_type.name",
+                "data.coder_parameter.instance_type"
+              ]
+            },
+            "prebuilds": [
+              {
+                "instances": {
+                  "constant_value": 2
+                }
+              }
+            ]
+          },
+          "schema_version": 1
+        }
+      ]
+    }
+  },
+  "timestamp": "2025-06-19T12:43:58Z",
+  "applyable": true,
+  "complete": true,
+  "errored": false
+}

provisioner/terraform/testdata/resources/presets-single-default/presets-single-default.tfstate.dot

@@ -0,0 +1,25 @@
+digraph {
+	compound = "true"
+	newrank = "true"
+	subgraph "root" {
+		"[root] coder_agent.dev (expand)" [label = "coder_agent.dev", shape = "box"]
+		"[root] data.coder_parameter.instance_type (expand)" [label = "data.coder_parameter.instance_type", shape = "box"]
+		"[root] data.coder_workspace_preset.development (expand)" [label = "data.coder_workspace_preset.development", shape = "box"]
+		"[root] data.coder_workspace_preset.production (expand)" [label = "data.coder_workspace_preset.production", shape = "box"]
+		"[root] null_resource.dev (expand)" [label = "null_resource.dev", shape = "box"]
+		"[root] provider[\"registry.terraform.io/coder/coder\"]" [label = "provider[\"registry.terraform.io/coder/coder\"]", shape = "diamond"]
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"]" [label = "provider[\"registry.terraform.io/hashicorp/null\"]", shape = "diamond"]
+		"[root] coder_agent.dev (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_parameter.instance_type (expand)" -> "[root] provider[\"registry.terraform.io/coder/coder\"]"
+		"[root] data.coder_workspace_preset.development (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] data.coder_workspace_preset.production (expand)" -> "[root] data.coder_parameter.instance_type (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] coder_agent.dev (expand)"
+		"[root] null_resource.dev (expand)" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"]"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] coder_agent.dev (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.development (expand)"
+		"[root] provider[\"registry.terraform.io/coder/coder\"] (close)" -> "[root] data.coder_workspace_preset.production (expand)"
+		"[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)" -> "[root] null_resource.dev (expand)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/coder/coder\"] (close)"
+		"[root] root" -> "[root] provider[\"registry.terraform.io/hashicorp/null\"] (close)"
+	}
+}

provisioner/terraform/testdata/resources/presets-single-default/presets-single-default.tfstate.json

@@ -0,0 +1,164 @@
+{
+  "format_version": "1.0",
+  "terraform_version": "1.12.2",
+  "values": {
+    "root_module": {
+      "resources": [
+        {
+          "address": "data.coder_parameter.instance_type",
+          "mode": "data",
+          "type": "coder_parameter",
+          "name": "instance_type",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "default": "t3.micro",
+            "description": "Instance type",
+            "display_name": null,
+            "ephemeral": false,
+            "form_type": "input",
+            "icon": null,
+            "id": "1c507aa1-6626-4b68-b68f-fadd95421004",
+            "mutable": false,
+            "name": "instance_type",
+            "option": null,
+            "optional": true,
+            "order": null,
+            "styling": "{}",
+            "type": "string",
+            "validation": [],
+            "value": "t3.micro"
+          },
+          "sensitive_values": {
+            "validation": []
+          }
+        },
+        {
+          "address": "data.coder_workspace_preset.development",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "development",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "default": true,
+            "id": "development",
+            "name": "development",
+            "parameters": {
+              "instance_type": "t3.micro"
+            },
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "instances": 1,
+                "scheduling": []
+              }
+            ]
+          },
+          "sensitive_values": {
+            "parameters": {},
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "scheduling": []
+              }
+            ]
+          }
+        },
+        {
+          "address": "data.coder_workspace_preset.production",
+          "mode": "data",
+          "type": "coder_workspace_preset",
+          "name": "production",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "default": false,
+            "id": "production",
+            "name": "production",
+            "parameters": {
+              "instance_type": "t3.large"
+            },
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "instances": 2,
+                "scheduling": []
+              }
+            ]
+          },
+          "sensitive_values": {
+            "parameters": {},
+            "prebuilds": [
+              {
+                "expiration_policy": [],
+                "scheduling": []
+              }
+            ]
+          }
+        },
+        {
+          "address": "coder_agent.dev",
+          "mode": "managed",
+          "type": "coder_agent",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/coder/coder",
+          "schema_version": 1,
+          "values": {
+            "api_key_scope": "all",
+            "arch": "amd64",
+            "auth": "token",
+            "connection_timeout": 120,
+            "dir": null,
+            "display_apps": [
+              {
+                "port_forwarding_helper": true,
+                "ssh_helper": true,
+                "vscode": true,
+                "vscode_insiders": false,
+                "web_terminal": true
+              }
+            ],
+            "env": null,
+            "id": "5d66372f-a526-44ee-9eac-0c16bcc57aa2",
+            "init_script": "",
+            "metadata": [],
+            "motd_file": null,
+            "order": null,
+            "os": "linux",
+            "resources_monitoring": [],
+            "shutdown_script": null,
+            "startup_script": null,
+            "startup_script_behavior": "non-blocking",
+            "token": "70ab06e5-ef86-4ac2-a1d9-58c8ad85d379",
+            "troubleshooting_url": null
+          },
+          "sensitive_values": {
+            "display_apps": [
+              {}
+            ],
+            "metadata": [],
+            "resources_monitoring": [],
+            "token": true
+          }
+        },
+        {
+          "address": "null_resource.dev",
+          "mode": "managed",
+          "type": "null_resource",
+          "name": "dev",
+          "provider_name": "registry.terraform.io/hashicorp/null",
+          "schema_version": 0,
+          "values": {
+            "id": "3636304087019022806",
+            "triggers": null
+          },
+          "sensitive_values": {},
+          "depends_on": [
+            "coder_agent.dev"
+          ]
+        }
+      ]
+    }
+  }
+}

provisioner/terraform/testdata/resources/presets-single-default/single-default.tf

@@ -0,0 +1,46 @@
+terraform {
+  required_providers {
+    coder = {
+      source  = "coder/coder"
+      version = ">= 2.3.0"
+    }
+  }
+}
+
+data "coder_parameter" "instance_type" {
+  name        = "instance_type"
+  type        = "string"
+  description = "Instance type"
+  default     = "t3.micro"
+}
+
+data "coder_workspace_preset" "development" {
+  name    = "development"
+  default = true
+  parameters = {
+    (data.coder_parameter.instance_type.name) = "t3.micro"
+  }
+  prebuilds {
+    instances = 1
+  }
+}
+
+data "coder_workspace_preset" "production" {
+  name    = "production"
+  default = false
+  parameters = {
+    (data.coder_parameter.instance_type.name) = "t3.large"
+  }
+  prebuilds {
+    instances = 2
+  }
+}
+
+resource "coder_agent" "dev" {
+  os   = "linux"
+  arch = "amd64"
+}
+
+resource "null_resource" "dev" {
+  depends_on = [coder_agent.dev]
+}

provisioner/terraform/testdata/resources/presets/external-module/child-external-module/main.tf

@@ -2,7 +2,7 @@ terraform {
   required_providers {
     coder = {
       source  = "coder/coder"
-      version = "2.3.0-pre2"
+      version = ">= 2.3.0"
     }
     docker = {
       source  = "kreuzwerker/docker"

provisioner/terraform/testdata/resources/presets/external-module/main.tf

@@ -2,7 +2,7 @@ terraform {
   required_providers {
     coder = {
       source  = "coder/coder"
-      version = "2.3.0-pre2"
+      version = ">= 2.3.0"
     }
     docker = {
       source  = "kreuzwerker/docker"

provisioner/terraform/testdata/resources/presets/presets.tf

@@ -2,7 +2,7 @@ terraform {
   required_providers {
     coder = {
       source  = "coder/coder"
-      version = "2.3.0-pre2"
+      version = ">= 2.3.0"
     }
   }
 }

provisioner/terraform/testdata/resources/presets/presets.tfplan.json

@@ -130,7 +130,7 @@
             "type": "coder_parameter",
             "name": "sample",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "ok",
               "description": "blah blah",
@@ -159,8 +159,9 @@
             "type": "coder_workspace_preset",
             "name": "MyFirstProject",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
+              "default": false,
               "id": "My First Project",
               "name": "My First Project",
               "parameters": {
@@ -221,7 +222,7 @@
                 "type": "coder_parameter",
                 "name": "first_parameter_from_module",
                 "provider_name": "registry.terraform.io/coder/coder",
-                "schema_version": 0,
+                "schema_version": 1,
                 "values": {
                   "default": "abcdef",
                   "description": "First parameter from module",
@@ -250,7 +251,7 @@
                 "type": "coder_parameter",
                 "name": "second_parameter_from_module",
                 "provider_name": "registry.terraform.io/coder/coder",
-                "schema_version": 0,
+                "schema_version": 1,
                 "values": {
                   "default": "ghijkl",
                   "description": "Second parameter from module",
@@ -284,7 +285,7 @@
                     "type": "coder_parameter",
                     "name": "child_first_parameter_from_module",
                     "provider_name": "registry.terraform.io/coder/coder",
-                    "schema_version": 0,
+                    "schema_version": 1,
                     "values": {
                       "default": "abcdef",
                       "description": "First parameter from child module",
@@ -313,7 +314,7 @@
                     "type": "coder_parameter",
                     "name": "child_second_parameter_from_module",
                     "provider_name": "registry.terraform.io/coder/coder",
-                    "schema_version": 0,
+                    "schema_version": 1,
                     "values": {
                       "default": "ghijkl",
                       "description": "Second parameter from child module",
@@ -350,7 +351,7 @@
       "coder": {
         "name": "coder",
         "full_name": "registry.terraform.io/coder/coder",
-        "version_constraint": "2.3.0-pre2"
+        "version_constraint": ">= 2.3.0"
       },
       "module.this_is_external_module:docker": {
         "name": "docker",
@@ -412,7 +413,7 @@
               "constant_value": "string"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_workspace_preset.MyFirstProject",
@@ -470,7 +471,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         }
       ],
       "module_calls": {
@@ -501,7 +502,7 @@
                     "constant_value": "string"
                   }
                 },
-                "schema_version": 0
+                "schema_version": 1
               },
               {
                 "address": "data.coder_parameter.second_parameter_from_module",
@@ -526,7 +527,7 @@
                     "constant_value": "string"
                   }
                 },
-                "schema_version": 0
+                "schema_version": 1
               }
             ],
             "module_calls": {
@@ -557,7 +558,7 @@
                           "constant_value": "string"
                         }
                       },
-                      "schema_version": 0
+                      "schema_version": 1
                     },
                     {
                       "address": "data.coder_parameter.child_second_parameter_from_module",
@@ -582,7 +583,7 @@
                           "constant_value": "string"
                         }
                       },
-                      "schema_version": 0
+                      "schema_version": 1
                     }
                   ]
                 }

provisioner/terraform/testdata/resources/presets/presets.tfstate.json

@@ -10,7 +10,7 @@
           "type": "coder_parameter",
           "name": "sample",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "ok",
             "description": "blah blah",
@@ -39,8 +39,9 @@
           "type": "coder_workspace_preset",
           "name": "MyFirstProject",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
+            "default": false,
             "id": "My First Project",
             "name": "My First Project",
             "parameters": {
@@ -162,7 +163,7 @@
               "type": "coder_parameter",
               "name": "first_parameter_from_module",
               "provider_name": "registry.terraform.io/coder/coder",
-              "schema_version": 0,
+              "schema_version": 1,
               "values": {
                 "default": "abcdef",
                 "description": "First parameter from module",
@@ -191,7 +192,7 @@
               "type": "coder_parameter",
               "name": "second_parameter_from_module",
               "provider_name": "registry.terraform.io/coder/coder",
-              "schema_version": 0,
+              "schema_version": 1,
               "values": {
                 "default": "ghijkl",
                 "description": "Second parameter from module",
@@ -225,7 +226,7 @@
                   "type": "coder_parameter",
                   "name": "child_first_parameter_from_module",
                   "provider_name": "registry.terraform.io/coder/coder",
-                  "schema_version": 0,
+                  "schema_version": 1,
                   "values": {
                     "default": "abcdef",
                     "description": "First parameter from child module",
@@ -254,7 +255,7 @@
                   "type": "coder_parameter",
                   "name": "child_second_parameter_from_module",
                   "provider_name": "registry.terraform.io/coder/coder",
-                  "schema_version": 0,
+                  "schema_version": 1,
                   "values": {
                     "default": "ghijkl",
                     "description": "Second parameter from child module",

provisioner/terraform/testdata/resources/rich-parameters-order/rich-parameters-order.tfplan.json

@@ -130,7 +130,7 @@
             "type": "coder_parameter",
             "name": "example",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": null,
               "description": null,
@@ -159,7 +159,7 @@
             "type": "coder_parameter",
             "name": "sample",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "ok",
               "description": "blah blah",
@@ -244,7 +244,7 @@
               "constant_value": "string"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.sample",
@@ -269,7 +269,7 @@
               "constant_value": "string"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         }
       ]
     }

provisioner/terraform/testdata/resources/rich-parameters-order/rich-parameters-order.tfstate.json

@@ -10,7 +10,7 @@
           "type": "coder_parameter",
           "name": "example",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": null,
             "description": null,
@@ -39,7 +39,7 @@
           "type": "coder_parameter",
           "name": "sample",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "ok",
             "description": "blah blah",

provisioner/terraform/testdata/resources/rich-parameters-validation/rich-parameters-validation.tfplan.json

@@ -130,7 +130,7 @@
             "type": "coder_parameter",
             "name": "number_example",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -159,7 +159,7 @@
             "type": "coder_parameter",
             "name": "number_example_max",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -200,7 +200,7 @@
             "type": "coder_parameter",
             "name": "number_example_max_zero",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "-3",
               "description": null,
@@ -241,7 +241,7 @@
             "type": "coder_parameter",
             "name": "number_example_min",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -282,7 +282,7 @@
             "type": "coder_parameter",
             "name": "number_example_min_max",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -323,7 +323,7 @@
             "type": "coder_parameter",
             "name": "number_example_min_zero",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -426,7 +426,7 @@
               "constant_value": "number"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_max",
@@ -452,7 +452,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_max_zero",
@@ -478,7 +478,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_min",
@@ -504,7 +504,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_min_max",
@@ -533,7 +533,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_min_zero",
@@ -559,7 +559,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         }
       ]
     }

provisioner/terraform/testdata/resources/rich-parameters-validation/rich-parameters-validation.tfstate.json

@@ -10,7 +10,7 @@
           "type": "coder_parameter",
           "name": "number_example",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,
@@ -39,7 +39,7 @@
           "type": "coder_parameter",
           "name": "number_example_max",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,
@@ -80,7 +80,7 @@
           "type": "coder_parameter",
           "name": "number_example_max_zero",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "-3",
             "description": null,
@@ -121,7 +121,7 @@
           "type": "coder_parameter",
           "name": "number_example_min",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,
@@ -162,7 +162,7 @@
           "type": "coder_parameter",
           "name": "number_example_min_max",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,
@@ -203,7 +203,7 @@
           "type": "coder_parameter",
           "name": "number_example_min_zero",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,

provisioner/terraform/testdata/resources/rich-parameters/rich-parameters.tfplan.json

@@ -130,7 +130,7 @@
             "type": "coder_parameter",
             "name": "example",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": null,
               "description": null,
@@ -176,7 +176,7 @@
             "type": "coder_parameter",
             "name": "number_example",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -205,7 +205,7 @@
             "type": "coder_parameter",
             "name": "number_example_max_zero",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "-2",
               "description": null,
@@ -246,7 +246,7 @@
             "type": "coder_parameter",
             "name": "number_example_min_max",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -287,7 +287,7 @@
             "type": "coder_parameter",
             "name": "number_example_min_zero",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "4",
               "description": null,
@@ -328,7 +328,7 @@
             "type": "coder_parameter",
             "name": "sample",
             "provider_name": "registry.terraform.io/coder/coder",
-            "schema_version": 0,
+            "schema_version": 1,
             "values": {
               "default": "ok",
               "description": "blah blah",
@@ -361,7 +361,7 @@
                 "type": "coder_parameter",
                 "name": "first_parameter_from_module",
                 "provider_name": "registry.terraform.io/coder/coder",
-                "schema_version": 0,
+                "schema_version": 1,
                 "values": {
                   "default": "abcdef",
                   "description": "First parameter from module",
@@ -390,7 +390,7 @@
                 "type": "coder_parameter",
                 "name": "second_parameter_from_module",
                 "provider_name": "registry.terraform.io/coder/coder",
-                "schema_version": 0,
+                "schema_version": 1,
                 "values": {
                   "default": "ghijkl",
                   "description": "Second parameter from module",
@@ -424,7 +424,7 @@
                     "type": "coder_parameter",
                     "name": "child_first_parameter_from_module",
                     "provider_name": "registry.terraform.io/coder/coder",
-                    "schema_version": 0,
+                    "schema_version": 1,
                     "values": {
                       "default": "abcdef",
                       "description": "First parameter from child module",
@@ -453,7 +453,7 @@
                     "type": "coder_parameter",
                     "name": "child_second_parameter_from_module",
                     "provider_name": "registry.terraform.io/coder/coder",
-                    "schema_version": 0,
+                    "schema_version": 1,
                     "values": {
                       "default": "ghijkl",
                       "description": "Second parameter from child module",
@@ -564,7 +564,7 @@
               "constant_value": "string"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example",
@@ -583,7 +583,7 @@
               "constant_value": "number"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_max_zero",
@@ -612,7 +612,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_min_max",
@@ -641,7 +641,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.number_example_min_zero",
@@ -670,7 +670,7 @@
               }
             ]
           },
-          "schema_version": 0
+          "schema_version": 1
         },
         {
           "address": "data.coder_parameter.sample",
@@ -692,7 +692,7 @@
               "constant_value": "string"
             }
           },
-          "schema_version": 0
+          "schema_version": 1
         }
       ],
       "module_calls": {
@@ -723,7 +723,7 @@
                     "constant_value": "string"
                   }
                 },
-                "schema_version": 0
+                "schema_version": 1
               },
               {
                 "address": "data.coder_parameter.second_parameter_from_module",
@@ -748,7 +748,7 @@
                     "constant_value": "string"
                   }
                 },
-                "schema_version": 0
+                "schema_version": 1
               }
             ],
             "module_calls": {
@@ -779,7 +779,7 @@
                           "constant_value": "string"
                         }
                       },
-                      "schema_version": 0
+                      "schema_version": 1
                     },
                     {
                       "address": "data.coder_parameter.child_second_parameter_from_module",
@@ -804,7 +804,7 @@
                           "constant_value": "string"
                         }
                       },
-                      "schema_version": 0
+                      "schema_version": 1
                     }
                   ]
                 }

provisioner/terraform/testdata/resources/rich-parameters/rich-parameters.tfstate.json

@@ -10,7 +10,7 @@
           "type": "coder_parameter",
           "name": "example",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": null,
             "description": null,
@@ -56,7 +56,7 @@
           "type": "coder_parameter",
           "name": "number_example",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,
@@ -85,7 +85,7 @@
           "type": "coder_parameter",
           "name": "number_example_max_zero",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "-2",
             "description": null,
@@ -126,7 +126,7 @@
           "type": "coder_parameter",
           "name": "number_example_min_max",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,
@@ -167,7 +167,7 @@
           "type": "coder_parameter",
           "name": "number_example_min_zero",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "4",
             "description": null,
@@ -208,7 +208,7 @@
           "type": "coder_parameter",
           "name": "sample",
           "provider_name": "registry.terraform.io/coder/coder",
-          "schema_version": 0,
+          "schema_version": 1,
           "values": {
             "default": "ok",
             "description": "blah blah",
@@ -302,7 +302,7 @@
               "type": "coder_parameter",
               "name": "first_parameter_from_module",
               "provider_name": "registry.terraform.io/coder/coder",
-              "schema_version": 0,
+              "schema_version": 1,
               "values": {
                 "default": "abcdef",
                 "description": "First parameter from module",
@@ -331,7 +331,7 @@
               "type": "coder_parameter",
               "name": "second_parameter_from_module",
               "provider_name": "registry.terraform.io/coder/coder",
-              "schema_version": 0,
+              "schema_version": 1,
               "values": {
                 "default": "ghijkl",
                 "description": "Second parameter from module",
@@ -365,7 +365,7 @@
                   "type": "coder_parameter",
                   "name": "child_first_parameter_from_module",
                   "provider_name": "registry.terraform.io/coder/coder",
-                  "schema_version": 0,
+                  "schema_version": 1,
                   "values": {
                     "default": "abcdef",
                     "description": "First parameter from child module",
@@ -394,7 +394,7 @@
                   "type": "coder_parameter",
                   "name": "child_second_parameter_from_module",
                   "provider_name": "registry.terraform.io/coder/coder",
-                  "schema_version": 0,
+                  "schema_version": 1,
                   "values": {
                     "default": "ghijkl",
                     "description": "Second parameter from child module",

provisionerd/proto/version.go

@@ -38,6 +38,7 @@ import "github.com/coder/coder/v2/apiversion"
 //     and schedule rules to define cron-based scaling of prebuilt workspace
 //     instances based on time patterns.
 //   - Added new field named `id` to `App`, which transports the ID generated by the coder_app provider to be persisted.
+//   - Added new field named `default` to `Preset`.
 const (
 	CurrentMajor = 1
 	CurrentMinor = 7

provisionersdk/proto/provisioner.proto

@@ -100,6 +100,7 @@ message Preset {
   string name = 1;
   repeated PresetParameter parameters = 2;
   Prebuild prebuild = 3;
+  bool default = 4;
 }
 
 message PresetParameter {

site/e2e/provisionerGenerated.ts

@@ -161,6 +161,7 @@ export interface Preset {
   name: string;
   parameters: PresetParameter[];
   prebuild: Prebuild | undefined;
+  default: boolean;
 }
 
 export interface PresetParameter {
@@ -692,6 +693,9 @@ export const Preset = {
     if (message.prebuild !== undefined) {
       Prebuild.encode(message.prebuild, writer.uint32(26).fork()).ldelim();
     }
+    if (message.default === true) {
+      writer.uint32(32).bool(message.default);
+    }
     return writer;
   },
 };

site/src/api/typesGenerated.ts

@@ -1830,6 +1830,7 @@ export interface Preset {
 	readonly ID: string;
 	readonly Name: string;
 	readonly Parameters: readonly PresetParameter[];
+	readonly Default: boolean;
 }
 
 // From codersdk/presets.go

site/src/pages/CreateWorkspacePage/CreateWorkspacePageView.stories.tsx

@@ -125,6 +125,7 @@ export const PresetsButNoneSelected: Story = {
 			{
 				ID: "preset-1",
 				Name: "Preset 1",
+				Default: false,
 				Parameters: [
 					{
 						Name: MockTemplateVersionParameter1.name,
@@ -135,6 +136,7 @@ export const PresetsButNoneSelected: Story = {
 			{
 				ID: "preset-2",
 				Name: "Preset 2",
+				Default: false,
 				Parameters: [
 					{
 						Name: MockTemplateVersionParameter2.name,
@@ -241,6 +243,45 @@ export const PresetNoneSelected: Story = {
 	},
 };
 
+export const PresetsWithDefault: Story = {
+	args: {
+		presets: [
+			{
+				ID: "preset-1",
+				Name: "Preset 1",
+				Default: false,
+				Parameters: [
+					{
+						Name: MockTemplateVersionParameter1.name,
+						Value: "preset 1 override",
+					},
+				],
+			},
+			{
+				ID: "preset-2",
+				Name: "Preset 2",
+				Default: true,
+				Parameters: [
+					{
+						Name: MockTemplateVersionParameter2.name,
+						Value: "150189",
+					},
+				],
+			},
+		],
+		parameters: [
+			MockTemplateVersionParameter1,
+			MockTemplateVersionParameter2,
+			MockTemplateVersionParameter3,
+		],
+	},
+	play: async ({ canvasElement }) => {
+		const canvas = within(canvasElement);
+		// Toggle off the show preset parameters switch
+		await userEvent.click(canvas.getByLabelText("Show preset parameters"));
+	},
+};
+
 export const ExternalAuth: Story = {
 	args: {
 		externalAuth: [

site/src/pages/CreateWorkspacePage/CreateWorkspacePageView.tsx

@@ -152,21 +152,31 @@ export const CreateWorkspacePageView: FC<CreateWorkspacePageViewProps> = ({
 	const [presetOptions, setPresetOptions] = useState([
 		{ label: "None", value: "" },
 	]);
-	useEffect(() => {
-		setPresetOptions([
-			{ label: "None", value: "" },
-			...presets.map((preset) => ({
-				label: preset.Name,
-				value: preset.ID,
-			})),
-		]);
-	}, [presets]);
-
 	const [selectedPresetIndex, setSelectedPresetIndex] = useState(0);
+	// Build options and keep default label/value in sync
+	useEffect(() => {
+		const options = [
+			{ label: "None", value: "" },
+			...presets.map((p) => ({
+				label: p.Default ? `${p.Name} (Default)` : p.Name,
+				value: p.ID,
+			})),
+		];
+		setPresetOptions(options);
+		const defaultPreset = presets.find((p) => p.Default);
+		if (defaultPreset) {
+			const idx = presets.indexOf(defaultPreset) + 1; // +1 for "None"
+			setSelectedPresetIndex(idx);
+			form.setFieldValue("template_version_preset_id", defaultPreset.ID);
+		} else {
+			setSelectedPresetIndex(0); // Explicitly set to "None"
+			form.setFieldValue("template_version_preset_id", undefined);
+		}
+	}, [presets, form.setFieldValue]);
+
 	const [presetParameterNames, setPresetParameterNames] = useState<string[]>(
 		[],
 	);
-
 	useEffect(() => {
 		const selectedPresetOption = presetOptions[selectedPresetIndex];
 		let selectedPreset: TypesGen.Preset | undefined;

site/src/pages/CreateWorkspacePage/CreateWorkspacePageViewExperimental.tsx

@@ -190,13 +190,25 @@ export const CreateWorkspacePageViewExperimental: FC<
 		setPresetOptions([
 			{ label: "None", value: "None" },
 			...presets.map((preset) => ({
-				label: preset.Name,
+				label: preset.Default ? `${preset.Name} (Default)` : preset.Name,
 				value: preset.ID,
 			})),
 		]);
 	}, [presets]);
 
 	const [selectedPresetIndex, setSelectedPresetIndex] = useState(0);
+
+	// Set default preset when presets are loaded
+	useEffect(() => {
+		const defaultPreset = presets.find((preset) => preset.Default);
+		if (defaultPreset) {
+			// +1 because "None" is at index 0
+			const defaultIndex =
+				presets.findIndex((preset) => preset.ID === defaultPreset.ID) + 1;
+			setSelectedPresetIndex(defaultIndex);
+		}
+	}, [presets]);
+
 	const [presetParameterNames, setPresetParameterNames] = useState<string[]>(
 		[],
 	);
@@ -555,6 +567,7 @@ export const CreateWorkspacePageViewExperimental: FC<
 									<div className="flex flex-col gap-4">
 										<div className="max-w-lg">
 											<Select
+												value={presetOptions[selectedPresetIndex]?.value}
 												onValueChange={(option) => {
 													const index = presetOptions.findIndex(
 														(preset) => preset.value === option,