docs: add macOS installation page (#9443)

docs/install/install.sh.md

@@ -4,20 +4,27 @@ and macOS.
 
 To install, run:
 
-```bash
+```shell
+# This will automatically use supported package managers when available
 curl -fsSL https://coder.com/install.sh | sh
 ```
 
+To install without using a system package manager:
+
+```shell
+curl -fsSL https://coder.com/install.sh | sh -s -- --method standalone
+```
+
 You can preview what occurs during the install process:
 
-```bash
+```shell
 curl -fsSL https://coder.com/install.sh | sh -s -- --dry-run
 ```
 
 You can modify the installation process by including flags. Run the help command
 for reference:
 
-```bash
+```shell
 curl -fsSL https://coder.com/install.sh | sh -s -- --help
 ```
 

docs/install/macos.md

@@ -0,0 +1,35 @@
+# macOS
+
+You can use [Homebrew](https://brew.sh) to install the `coder` command. Homebrew
+is recommended, but you can also use our [install script](./install.sh.md) or
+download a [standalone binary](./binary.md).
+
+1. Install Coder from our official
+   [Homebrew tap](https://github.com/coder/homebrew-coder)
+
+   ```console
+   brew install coder/coder/coder
+   ```
+
+   ![Homebrew output from installing Coder](../images/install/homebrew.png)
+
+2. Start a Coder server
+
+   ```console
+   # Automatically sets up an external access URL on *.try.coder.app
+   coder server
+
+   # Requires a PostgreSQL instance (version 13 or higher) and external access URL
+   coder server --postgres-url <url> --access-url <url>
+   ```
+
+   > Set `CODER_ACCESS_URL` to the external URL that users and workspaces will
+   > use to connect to Coder. This is not required if you are using the tunnel.
+   > Learn more about Coder's [configuration options](../admin/configure.md).
+
+3. Visit the Coder URL in the logs to set up your first account, or use the CLI.
+
+## Next steps
+
+- [Configuring Coder](../admin/configure.md)
+- [Templates](../templates/index.md)

docs/manifest.json

@@ -31,6 +31,11 @@
           "description": "System packages for Debian, Ubuntu, Fedora, CentOS, RHEL, SUSE, and Alpine",
           "path": "./install/packages.md"
         },
+        {
+          "title": "macOS",
+          "description": "Install Coder using our Homebrew tap",
+          "path": "./install/macos.md"
+        },
         {
           "title": "Kubernetes",
           "description": "Install Coder with Kubernetes via Helm",