Create gcr.io_mirror

.github/workflows/gcr.io_mirror

@@ -0,0 +1,24 @@
+name: gcr.io_mirror
+on: 
+  issues:
+    types: [opened]
+  label:
+    types: [created]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+        # Login against a Docker registry except on PR
+    # https://github.com/docker/login-action
+    - name: Log into registry ${{ env.REGISTRY }}
+      uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+        
+    - uses: actions/checkout@v2
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag my-image-name:$(date +%s)