[CI] on release

.github/workflows/release.yaml

@@ -0,0 +1,74 @@
+name: Docker Image CI
+
+on:
+  release:
+    types: [created]
+  workflow_dispatch:
+    inputs:
+      component:
+        description: 'Component name (e.g., releaser, mongodump)'
+        required: true
+      version:
+        description: 'Version number (e.g., 0.1.0)'
+        required: true
+  pull_request:
+    branches: [ main ]
+    paths:
+      - '**/Dockerfile'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Extract component and semantic version
+      id: extract_info
+      run: |
+        if [[ "${{ github.event_name }}" == "release" ]]; then
+          TAG=${GITHUB_REF#refs/tags/}
+          COMPONENT=$(echo $TAG | cut -d'-' -f1)
+          SEMANTIC=$(echo $TAG | cut -d'-' -f2-)
+        elif [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
+          COMPONENT="${{ github.event.inputs.component }}"
+          SEMANTIC="${{ github.event.inputs.version }}"
+        elif [[ "${{ github.event_name }}" == "pull_request" ]]; then
+          COMPONENT=$(echo "${{ github.event.pull_request.title }}" | grep -oP '^\w+' || echo "test")
+          SEMANTIC="pr-${{ github.event.pull_request.number }}"
+        fi
+        echo "::set-output name=COMPONENT::$COMPONENT"
+        echo "::set-output name=SEMANTIC::$SEMANTIC"
+        echo "::set-output name=WORKFLOW_NAME::$COMPONENT Docker Image CI"
+
+    - name: Log in to Docker Hub
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - name: Check if Dockerfile exists
+      id: dockerfile_check
+      run: |
+        if [ -f "${{ steps.extract_info.outputs.COMPONENT }}/Dockerfile" ]; then
+          echo "::set-output name=EXISTS::true"
+        else
+          echo "::set-output name=EXISTS::false"
+          echo "No Dockerfile found for component ${{ steps.extract_info.outputs.COMPONENT }}"
+          exit 1
+        fi
+
+    - name: Build and push Docker image
+      if: steps.dockerfile_check.outputs.EXISTS == 'true'
+      uses: docker/build-push-action@v2
+      with:
+        context: ./${{ steps.extract_info.outputs.COMPONENT }}
+        file: ./${{ steps.extract_info.outputs.COMPONENT }}/Dockerfile
+        push: ${{ github.event_name == 'release' }}
+        tags: |
+          ${{ secrets.DOCKER_USERNAME }}/${{ steps.extract_info.outputs.COMPONENT }}:${{ steps.extract_info.outputs.SEMANTIC }}
+          ${{ secrets.DOCKER_USERNAME }}/${{ steps.extract_info.outputs.COMPONENT }}:latest
+
+    - name: Echo Workflow Name
+      run: |
+        echo "Current workflow name: ${{ steps.extract_info.outputs.WORKFLOW_NAME }}"

test/Dockerfile

@@ -0,0 +1,2 @@
+FROM ubuntu
+RUN echo "test"