automate deployment of review application (#228)

* set `deploy-cloudrun` to v1
* checkout repository in deploy workflow
* setup deployment flag

.github/workflows/deploy.yml

@@ -21,22 +21,45 @@ env:
   IMAGE_NAME: pyrovelocityapp
 
 jobs:
-  build-and-push-image:
+  set-deploy-flag:
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
+    outputs:
+      deploy_flag: ${{ steps.set-deploy-flag.outputs.deploy_flag }}
 
     steps:
       - name: "Print github context"
         run: |
           echo "      EVENT_NAME:" "$GITHUB_EVENT_NAME"
           echo "             REF:" "$GITHUB_REF"
-          echo "REPOSITORY OWNER:" "$GITHUB_REPOSITORY_OWNER"
-          echo "        REF NAME:" "$GITHUB_REF_NAME"
+          echo "       full_name: ${{ github.event.repository.full_name }}"
+          echo "      repository: ${{ github.repository }}"
+          echo "repository_owner: ${{ github.repository_owner }}"
+          echo "  default_branch: ${{ github.event.repository.default_branch }}"
+          echo "REPOSITORY_OWNER:" "$GITHUB_REPOSITORY_OWNER"
+          echo "        REF_NAME:" "$GITHUB_REF_NAME"
           echo "        HEAD_REF:" "$GITHUB_HEAD_REF"
           echo "        BASE_REF:" "$GITHUB_BASE_REF"
           echo "             SHA:" "$GITHUB_SHA"
+      - name: Set deploy flag
+        id: set-deploy-flag
+        run: |
+          DEPLOY_FLAG=false
+          if [[ "${{ inputs.deploy }}" == "true" ]] || \
+            [[ "${{ github.event_name }}" == "push" && \
+                "${{ github.ref }}" == "refs/heads/${{ github.event.repository.default_branch }}" && \
+                "${{ github.repository_owner }}" == "pinellolab" ]]; then
+            DEPLOY_FLAG=true
+          fi
+          echo "deploy_flag will be set to: $DEPLOY_FLAG"
+          echo "deploy_flag=$DEPLOY_FLAG" >> "$GITHUB_OUTPUT"
+
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
       - name: Checkout
         uses: actions/checkout@v3
       - name: Set up QEMU
@@ -80,21 +103,23 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
 
   deploy-cloud-run:
-    needs: build-and-push-image
+    needs: [build-and-push-image, set-deploy-flag]
     runs-on: ubuntu-latest
-    if: ${{ inputs.deploy }}
+    if: ${{ needs.set-deploy-flag.outputs.deploy_flag }}
     permissions:
       contents: read
       packages: read
 
     steps:
+      - name: Checkout
+        uses: actions/checkout@v3
       - name: "Authenticate to Google Cloud"
         uses: "google-github-actions/auth@v1"
         with:
           credentials_json: "${{ secrets.GOOGLE_APPLICATION_CREDENTIALS_DATA }}"
       - name: Deploy to Cloud Run
         id: "deploy"
-        uses: google-github-actions/deploy-cloudrun@v2
+        uses: google-github-actions/deploy-cloudrun@v1
         with:
           service: pyrovelocityapp
           image: ${{ env.GAR_REGISTRY }}/${{ secrets.GCP_PROJECT_ID }}/${{ env.GAR_REPOSITORY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}