Files
coder/scripts/build_go.sh
Ethan 96f69b8e13 chore: set slim tag when compiling coder-vpn.dylib (#18001)
```
$ du -sh before.dylib after.dylib 
 35M    before.dylib
 30M    after.dylib
 ```
2025-05-23 15:03:09 +10:00

323 lines
8.6 KiB
Bash
Executable File

#!/usr/bin/env bash
# This script builds a single Go binary of Coder with the given parameters.
#
# Usage: ./build_go.sh [--version 1.2.3-devel+abcdef] [--os linux] [--arch amd64] [--output path/to/output] [--slim] [--agpl] [--boringcrypto] [--dylib]
#
# Defaults to linux:amd64 with slim disabled, but can be controlled with GOOS,
# GOARCH and CODER_SLIM_BUILD=1. If no version is specified, defaults to the
# version from ./version.sh.
#
# GOARM can be controlled by suffixing any arm architecture (i.e. arm or arm64)
# with "vX" (e.g. "v7", "v8").
#
# Unless overridden via --output, the built binary will be dropped in
# "$repo_root/build/coder_$version_$os_$arch" (with a ".exe" suffix for windows
# builds) and the absolute path to the binary will be printed to stdout on
# completion.
#
# If the --sign-darwin parameter is specified and the OS is darwin, the output
# binary will be signed using ./sign_darwin.sh. Read that file for more details
# on the requirements.
#
# If the --agpl parameter is specified, builds only the AGPL-licensed code (no
# Coder enterprise features).
#
# If the --boringcrypto parameter is specified, builds use boringcrypto instead of
# the standard go crypto libraries.
#
# If the --dylib parameter is specified, the Coder Desktop `.dylib` is built
# instead of the standard binary. This is only supported on macOS arm64 & amd64.
set -euo pipefail
# shellcheck source=scripts/lib.sh
source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
version=""
os="${GOOS:-linux}"
arch="${GOARCH:-amd64}"
output_path=""
slim="${CODER_SLIM_BUILD:-0}"
agpl="${CODER_BUILD_AGPL:-0}"
sign_darwin="${CODER_SIGN_DARWIN:-0}"
sign_windows="${CODER_SIGN_WINDOWS:-0}"
boringcrypto=${CODER_BUILD_BORINGCRYPTO:-0}
dylib=0
windows_resources="${CODER_WINDOWS_RESOURCES:-0}"
debug=0
bin_ident="com.coder.cli"
args="$(getopt -o "" -l version:,os:,arch:,output:,slim,agpl,sign-darwin,sign-windows,boringcrypto,dylib,windows-resources,debug -- "$@")"
eval set -- "$args"
while true; do
case "$1" in
--version)
version="$2"
shift 2
;;
--os)
os="$2"
shift 2
;;
--arch)
arch="$2"
shift 2
;;
--output)
mkdir -p "$(dirname "$2")"
output_path="$(realpath "$2")"
shift 2
;;
--slim)
slim=1
shift
;;
--agpl)
agpl=1
shift
;;
--sign-darwin)
sign_darwin=1
shift
;;
--sign-windows)
sign_windows=1
shift
;;
--boringcrypto)
boringcrypto=1
shift
;;
--dylib)
dylib=1
shift
;;
--windows-resources)
windows_resources=1
shift
;;
--debug)
debug=1
shift
;;
--)
shift
break
;;
*)
error "Unrecognized option: $1"
;;
esac
done
cdroot
# Remove the "v" prefix.
version="${version#v}"
if [[ "$version" == "" ]]; then
version="$(execrelative ./version.sh)"
fi
# Check dependencies
dependencies go
if [[ "$sign_darwin" == 1 ]]; then
dependencies rcodesign
requiredenvs AC_CERTIFICATE_FILE AC_CERTIFICATE_PASSWORD_FILE
fi
if [[ "$sign_windows" == 1 ]]; then
dependencies java
requiredenvs JSIGN_PATH EV_KEYSTORE EV_KEY EV_CERTIFICATE_PATH EV_TSA_URL GCLOUD_ACCESS_TOKEN
fi
if [[ "$windows_resources" == 1 ]]; then
dependencies go-winres
fi
ldflags=(
-X "'github.com/coder/coder/v2/buildinfo.tag=$version'"
)
# Disable deubgger information if not building a binary for debuggers.
if [[ "$debug" == 0 ]]; then
ldflags+=(-s -w)
fi
# We use ts_omit_aws here because on Linux it prevents Tailscale from importing
# github.com/aws/aws-sdk-go-v2/aws, which adds 7 MB to the binary.
TS_EXTRA_SMALL="ts_omit_aws,ts_omit_bird,ts_omit_tap,ts_omit_kube"
if [[ "$slim" == 1 || "$dylib" == 1 ]]; then
build_args+=(-tags "slim,$TS_EXTRA_SMALL")
else
build_args+=(-tags "embed,$TS_EXTRA_SMALL")
fi
if [[ "$agpl" == 1 ]]; then
# We don't use a tag to control AGPL because we don't want code to depend on
# a flag to control AGPL vs. enterprise behavior.
ldflags+=(-X "'github.com/coder/coder/v2/buildinfo.agpl=true'")
fi
cgo=0
if [[ "$dylib" == 1 ]]; then
if [[ "$os" != "darwin" ]]; then
error "dylib builds are not supported on $os"
fi
cgo=1
build_args+=("-buildmode=c-shared")
SDKROOT="$(xcrun --sdk macosx --show-sdk-path)"
export SDKROOT
bin_ident="com.coder.Coder-Desktop.VPN.dylib"
plist_file=$(mktemp)
trap 'rm -f "$plist_file"' EXIT
# CFBundleShortVersionString must be in the format /[0-9]+.[0-9]+.[0-9]+/
# CFBundleVersion can be in any format
BUNDLE_IDENTIFIER="$bin_ident" VERSION_STRING="$version" SHORT_VERSION_STRING=$(echo "$version" | grep -oE '^[0-9]+\.[0-9]+\.[0-9]+') \
execrelative envsubst <"$(realpath ./vpn/dylib/info.plist.tmpl)" >"$plist_file"
ldflags+=("-extldflags '-sectcreate __TEXT __info_plist $plist_file'")
fi
build_args+=(-ldflags "${ldflags[*]}")
# Disable optimizations if building a binary for debuggers.
if [[ "$debug" == 1 ]]; then
build_args+=(-gcflags "all=-N -l")
fi
# Compute default output path.
if [[ "$output_path" == "" ]]; then
mkdir -p "build"
output_path="build/coder_${version}_${os}_${arch}"
if [[ "$os" == "windows" ]]; then
output_path+=".exe"
fi
output_path="$(realpath "$output_path")"
fi
build_args+=(-o "$output_path")
# Determine GOARM.
arm_version=""
if [[ "$arch" == "arm" ]]; then
arm_version="7"
elif [[ "$arch" == "armv"* ]] || [[ "$arch" == "arm64v"* ]]; then
arm_version="${arch//*v/}"
# Remove the v* suffix.
arch="${arch//v*/}"
fi
cmd_path="./enterprise/cmd/coder"
if [[ "$agpl" == 1 ]]; then
cmd_path="./cmd/coder"
fi
if [[ "$dylib" == 1 ]]; then
cmd_path="./vpn/dylib/lib.go"
fi
goexp=""
if [[ "$boringcrypto" == 1 ]]; then
cgo=1
goexp="boringcrypto"
fi
# On Windows, we use go-winres to embed the resources into the binary.
if [[ "$windows_resources" == 1 ]] && [[ "$os" == "windows" ]]; then
# Convert the version to a format that Windows understands.
# Remove any trailing data after a "+" or "-".
version_windows=$version
version_windows="${version_windows%+*}"
version_windows="${version_windows%-*}"
# If there wasn't any extra data, add a .0 to the version. Otherwise, add
# a .1 to the version to signify that this is not a release build so it can
# be distinguished from a release build.
non_release_build=0
if [[ "$version_windows" == "$version" ]]; then
version_windows+=".0"
else
version_windows+=".1"
non_release_build=1
fi
if [[ ! "$version_windows" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-1]$ ]]; then
error "Computed invalid windows version format: $version_windows"
fi
# File description changes based on slimness, AGPL status, and architecture.
file_description="Coder"
if [[ "$agpl" == 1 ]]; then
file_description+=" AGPL"
fi
if [[ "$slim" == 1 ]]; then
file_description+=" CLI"
fi
if [[ "$non_release_build" == 1 ]]; then
file_description+=" (development build)"
fi
# Because this writes to a file with the OS and arch in the filename, we
# don't support concurrent builds for the same OS and arch (irregardless of
# slimness or AGPL status).
#
# This is fine since we only embed resources during dogfood and release
# builds, which use make (which will build all slim targets in parallel,
# then all non-slim targets in parallel).
expected_rsrc_file="./buildinfo/resources/resources_windows_${arch}.syso"
if [[ -f "$expected_rsrc_file" ]]; then
rm "$expected_rsrc_file"
fi
touch "$expected_rsrc_file"
pushd ./buildinfo/resources
GOARCH="$arch" go-winres simply \
--arch "$arch" \
--out "resources" \
--product-version "$version_windows" \
--file-version "$version_windows" \
--manifest "cli" \
--file-description "$file_description" \
--product-name "Coder" \
--copyright "Copyright $(date +%Y) Coder Technologies Inc." \
--original-filename "coder.exe" \
--icon ../../scripts/win-installer/coder.ico
popd
if [[ ! -f "$expected_rsrc_file" ]]; then
error "Failed to generate $expected_rsrc_file"
fi
fi
set +e
GOEXPERIMENT="$goexp" CGO_ENABLED="$cgo" GOOS="$os" GOARCH="$arch" GOARM="$arm_version" \
go build \
"${build_args[@]}" \
"$cmd_path" 1>&2
exit_code=$?
set -e
# Clean up the resources file if it was generated.
if [[ "$windows_resources" == 1 ]] && [[ "$os" == "windows" ]]; then
rm "$expected_rsrc_file"
fi
if [[ "$exit_code" != 0 ]]; then
exit "$exit_code"
fi
# If we did embed resources, verify that they were included.
if [[ "$windows_resources" == 1 ]] && [[ "$os" == "windows" ]]; then
winres_dir=$(mktemp -d)
if ! go-winres extract --dir "$winres_dir" "$output_path" 1>&2; then
rm -rf "$winres_dir"
error "Compiled binary does not contain embedded resources"
fi
# If go-winres didn't return an error, it means it did find embedded
# resources.
rm -rf "$winres_dir"
fi
if [[ "$sign_darwin" == 1 ]] && [[ "$os" == "darwin" ]]; then
execrelative ./sign_darwin.sh "$output_path" "$bin_ident" 1>&2
fi
if [[ "$sign_windows" == 1 ]] && [[ "$os" == "windows" ]]; then
execrelative ./sign_windows.sh "$output_path" 1>&2
fi
echo "$output_path"