Adds Github workflow to update homebrew formula in pvsadm tap repository on release

Author: carmal891

.github/workflows/update-homebrew-formula.yml

@@ -12,6 +12,14 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
+    - name: Generate GitHub App Token
+      uses: actions/create-github-app-token@v1
+      id: app-token
+      with:
+        app-id: ${{ vars.APP_ID }}
+        private-key: ${{ secrets.PRIVATE_KEY }}
+        owner: ${{ github.repository_owner }}
+
     - name: Get GitHub App User ID and setup the git environment
       id: get-user-id
       run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"
@@ -21,17 +29,8 @@ jobs:
         git config --global user.name '${{ steps.app-token.outputs.app-slug }}[bot]'
         git config --global user.email '${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com>'
 
-    - name: Generate GitHub App Token
-      uses: actions/create-github-app-token@v1
-      id: app-token
-      with:
-        app-id: ${{ vars.APP_ID }}
-        private-key: ${{ secrets.PRIVATE_KEY }}
-        owner: ${{ github.repository_owner }}
-
     - name: Update Homebrew formula
       env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN}}
         GH_TOKEN: ${{ steps.app-token.outputs.token }}
       run: |
         RELEASE_VERSION=${{ github.event.release.tag_name }}

ci/brew_formula_updater.sh

@@ -22,9 +22,9 @@ if [ "$#" -ne 4 ]; then
     exit 1
 fi
 
-# Ensure GitHub token and GH CLI token are set
-if [[ -z "$GITHUB_TOKEN" || -z "$GH_TOKEN" ]]; then
-    echo "Error: Required tokens are not set."
+# Ensure GitHub app token is set
+if [[ -z "$GH_TOKEN" ]]; then
+    echo "Error: Required token is not set."
     exit 1
 fi
 
@@ -146,16 +146,13 @@ fi
 # Commit and push updated formula file to remote tap repository
 git add "$FORMULA_FILE"
 git commit -m "Update formula to version $NEW_VERSION"
-git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@${BREW_TAP_REPO_URL#https://}
+git remote set-url origin https://x-access-token:${GH_TOKEN}@${BREW_TAP_REPO_URL#https://}
 
 if ! git push origin "$BRANCH_NAME"; then
     echo "Error: Failed to push branch $BRANCH_NAME"
     exit 1
 fi
 
-# Need to unset GITHUB_TOKEN for gh cli to use GH_TOKEN instead
-unset GITHUB_TOKEN
-
 # Create PR
 if gh pr create --head "$BRANCH_NAME" \
     --title "Updates formula to version $NEW_VERSION" \