ci: 환경변수 커스텀(refs/tags/v0.0.0 -> v0.0.0)

.github/workflows/deploy.yml

@@ -34,8 +34,12 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2
-
-    # Setup gcloud CLI
+
+    - name: Get the version
+      id: get_version
+      run: echo "::set-env name=VERSION::${GITHUB_REF/refs\/tags\//}"
+
+      # Setup gcloud CLI    
     - uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
       with:
         version: '290.0.1'
@@ -45,17 +49,20 @@ jobs:
     # Configure Docker to use the gcloud command-line tool as a credential
     # helper for authentication
     - run: |-
-        gcloud --quiet auth configure-docker
+        gcloud --quiet auth configure-docker    
+    
     # Build the Docker image
     - name: Build
       run: |-
-        docker build --tag "asia.gcr.io/$PROJECT_ID/$GCE_INSTANCE:$GITHUB_REF" .
+        docker build --tag "asia.gcr.io/$PROJECT_ID/$GCE_INSTANCE:${{ env.VERSION }}" .
+    
     # Push the Docker image to Google Container Registry
     - name: Publish
       run: |-
-        docker push "asia.gcr.io/$PROJECT_ID/$GCE_INSTANCE:$GITHUB_REF"
+        docker push "asia.gcr.io/$PROJECT_ID/$GCE_INSTANCE:${{ env.VERSION }}"
+    
     - name: Deploy
       run: |-
         gcloud compute instances update-container "$GCE_INSTANCE" \
           --zone "$GCE_INSTANCE_ZONE" \
-          --container-image "asia.gcr.io/$PROJECT_ID/$GCE_INSTANCE:$GITHUB_REF"
+          --container-image "asia.gcr.io/$PROJECT_ID/$GCE_INSTANCE:${{ env.VERSION }}"