Publish Homebrew formula with release app

.github/workflows/release.yml

@@ -7,24 +7,42 @@ on:
   workflow_dispatch:
 
 permissions:
-  contents: write
+  contents: read
 
 jobs:
   release:
     name: ${{ github.ref_type == 'tag' && 'Release' || 'Release (Dry Run)' }}
     runs-on: ghcr.io/cirruslabs/macos-runner:sequoia
     timeout-minutes: 60
-    env:
-      GITHUB_TOKEN: ${{ secrets.GH_PAT }}
-      GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
+    environment: publish
     steps:
       - uses: actions/checkout@v6
         with:
           fetch-depth: 0
+          persist-credentials: false
       - uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
           cache: true
+      - name: Create release app token for this repository
+        if: github.ref_type == 'tag'
+        id: release-token
+        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+        with:
+          app-id: ${{ secrets.RELEASE_APP_ID }}
+          private-key: ${{ secrets.RELEASE_APP_PRIVATE_KEY }}
+          permission-contents: write
+      - name: Create release app token for homebrew-tools
+        if: github.ref_type == 'tag'
+        id: tap-token
+        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+        with:
+          app-id: ${{ secrets.RELEASE_APP_ID }}
+          private-key: ${{ secrets.RELEASE_APP_PRIVATE_KEY }}
+          owner: openai
+          repositories: homebrew-tools
+          permission-contents: write
+          permission-pull-requests: write
       - name: Release
         if: github.ref_type == 'tag'
         uses: goreleaser/goreleaser-action@v7
@@ -32,6 +50,10 @@ jobs:
           distribution: goreleaser-pro
           version: "~> v2"
           args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ steps.release-token.outputs.token }}
+          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
+          HOMEBREW_TAP_GITHUB_TOKEN: ${{ steps.tap-token.outputs.token }}
       - name: Release dry run
         if: github.ref_type != 'tag'
         uses: goreleaser/goreleaser-action@v7
@@ -39,6 +61,9 @@ jobs:
           distribution: goreleaser-pro
           version: "~> v2"
           args: release --skip=publish --snapshot --clean
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
       - name: Upload dry-run artifacts
         if: github.ref_type != 'tag'
         uses: actions/upload-artifact@v6

.goreleaser.yml

@@ -50,9 +50,14 @@ release:
 
 brews:
   - name: "{{ .ProjectName }}"
+    directory: Formula
     repository:
-      owner: cirruslabs
-      name: homebrew-cli
+      owner: openai
+      name: homebrew-tools
+      token: "{{ .Env.HOMEBREW_TAP_GITHUB_TOKEN }}"
+      branch: "{{ .ProjectName }}-{{ .Version }}"
+      pull_request:
+        enabled: true
     homepage: https://github.com/openai/tart-guest-agent
     license: FSL-1.1-Apache-2.0
     description: Guest agent for Tart VMs