🐋 feat: docker base image

.github/workflows/push-docker-base-image.yml

@@ -13,18 +13,50 @@ jobs:
     - name: Checkout Repository
       uses: actions/checkout@v2
 
+    - name: Check if code relevant to executor has changed
+      uses: dorny/paths-filter@v2
+      id: check
+      with:
+        filters: |
+          changed:
+            - src/options/generate/static_files/base_image/**
+
+    - name: Get base image tag
+      if: steps.check.outputs.changed == 'true'
+      shell: bash
+      run: |
+        FILE='scr/constants.py'
+        VERSION=$(sed -n '/DOCKER_BASE_IMAGE_VERSION =/p' $FILE | cut -d \' -f2)
+        echo "VERSION=$VERSION" >> $GITHUB_ENV
+
+    - name: Check that tag isn't used already for the docker base image
+      if: steps.check.outputs.changed == 'true'
+      env:
+        VERSION: ${{ env.VERSION }}
+      shell: bash
+      run: |
+        if jina hub pull jinahub+docker://jinaai/gpt-dev/$VERSION; then
+          echo "Executor version/tag is used already. Please update the tag"
+          exit 1
+        else
+          echo "Executor version/tag isn't used already, continue to build..."
+        fi
+
     - name: Set up Docker Buildx
+      if: steps.check.outputs.changed == 'true'
       uses: docker/setup-buildx-action@v1
 
     - name: Login to Docker Hub
+      if: steps.check.outputs.changed == 'true'
       uses: docker/login-action@v1
       with:
         username: ${{ secrets.DOCKERHUB_DEVBOT_USER }}
         password: ${{ secrets.DOCKERHUB_DEVBOT_PWD }}
 
     - name: Build and Push Docker Image
+      if: steps.check.outputs.changed == 'true'
       uses: docker/build-push-action@v2
       with:
         context: src/options/generate/static_files/base_image
         push: true
-        tags: jinaai/gpt-dev:latest
+        tags: jinaai/gpt-dev:$VERSION