feat: integrate Probot middleware for GitHub webhooks (#468)

* feat: integrate Probot middleware for GitHub webhooks

* feat: integrate Probot into Firebase functions and update dependencies

- Added Probot as a dependency in Firebase functions.
- Updated Firebase functions to use Probot middleware for GitHub app integration.
- Defined additional GitHub app secrets in Firebase functions.
- Updated TypeScript configuration to support ES modules and added skipLibCheck.
- Refactored GitHub app implementation to export as a function.
- Updated tests to reflect changes in the app structure and dependencies.
- Cleaned up package-lock.json by removing unnecessary nested dependencies.
- Updated dependencies in GitHub apps to latest versions for better compatibility.

* feat: add step to install dependencies for GitHub apps in CI workflow

* ci: add debugging steps to GitHub apps dependency installation

* ci: remove unnecessary debug commands from GitHub apps dependency installation

* refactor: remove test file and update GitHub App ID configuration

* refactor: comment out probotApp export and restructure middleware initialization

* fix: update Firebase service account secret reference in GitHub apps deployment workflow
feat: add "FUNCS" to workspace extensions for improved development experience

* refactor: comment out unused GitHub App secrets and middleware initialization

* refactor: uncomment githubAppId definition and usage in Firebase function

* refactor: restore GitHub App secrets and middleware initialization in Firebase function

* refactor: add debugging commands to GitHub apps dependency installation step

* refactor: add debugging step for GitHub apps dependency installation and remove unused variable in Firebase function

* refactor: migrate GitHub app code to Firebase functions

- Removed the existing GitHub app implementation from openci-runner/github-apps.
- Added new implementation in openci-runner/firebase/functions/probot.
- Updated test fixtures and test cases to reflect the new structure.
- Deleted obsolete files related to the previous implementation.

* refactor: reorder Test step in GitHub Actions workflow for clarity

* refactor: uncomment and clean up probot middleware initialization in Firebase function

* refactor: remove unused firebase service account and streamline GitHub webhook function

Author: mafreud

.github/workflows/github-apps-cd.yml

@@ -7,15 +7,8 @@ on:
     branches: [main, develop]
 
 jobs:
-  github-apps-tests:
-    uses: ./.github/workflows/reusable-github-apps-ci.yml
-
-  firebase-functions-tests:
-    uses: ./.github/workflows/reusable-firebase-functions-ci.yml
-
   deploy-firebase-functions-dev:
     if: github.event_name == 'pull_request'
-    needs: [github-apps-tests, firebase-functions-tests]
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -29,18 +22,25 @@ jobs:
 
       - uses: google-github-actions/auth@v2
         with:
-          credentials_json: ${{ secrets.FIREBASE_SA_KEY_FOR_PREVIEW_FUNCTIONS }}
+          credentials_json: ${{ secrets.GHA_SERVICE_ACCOUNT_PREVIEW_FUNCS }}
 
       - name: Install dependencies
         working-directory: openci-runner/firebase/functions
         run: npm ci
 
+      - name: tsc
+        working-directory: openci-runner/firebase/functions
+        run: npm run build
+
+      - name: Test
+        working-directory: openci-runner/firebase/functions
+        run: npm test
+
       - name: Deploy Functions (dev)
         run: npx firebase-tools deploy --only functions --project ${{ secrets.FIREBASE_PROJECT_ID_FOR_PREVIEW_FUNCTIONS }}
 
   deploy-firebase-functions-production:
     if: github.event_name == 'push'
-    needs: [github-apps-tests, firebase-functions-tests]
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -60,5 +60,13 @@ jobs:
         working-directory: openci-runner/firebase/functions
         run: npm ci
 
+      - name: tsc
+        working-directory: openci-runner/firebase/functions
+        run: npm run build
+
+      - name: Test
+        working-directory: openci-runner/firebase/functions
+        run: npm test
+
       - name: Deploy Functions (Production)
         run: npx firebase-tools deploy --only functions --project ${{ secrets.FIREBASE_PROJECT_ID }}

.github/workflows/reusable-firebase-functions-ci.yml

@@ -7,8 +7,5 @@
                 "noUnusedImports": "error"
             }
         }
-    },
-    "organizeImports": {
-        "enabled": true
     }
 }