ci: Use git tags as image tags

Author: aiakide

.github/actions/shared-build-steps/action.yml

@@ -0,0 +1,34 @@
+name: "Shared buildsteps"
+runs:
+  using: "composite"
+  steps:
+    - name: Login to Docker Hub 🔐🐳
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKERHUB_USER }}
+        password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+    - name: Set up QEMU 🏗️
+      uses: docker/setup-qemu-action@v1
+      with:
+        platforms: amd64,arm64
+
+    - name: Free disk space 🧹
+      run: |
+        sudo swapoff -a
+        sudo rm -f /swapfile
+        sudo apt clean
+        docker rmi $(docker image ls -aq)
+        df -h
+
+    - name: Set up Docker Buildx 🏗️
+      id: buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Cache Docker layers 💾
+      uses: actions/cache@v2
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-buildx-${{ github.sha }}
+        restore-keys: |
+          ${{ runner.os }}-buildx-

.github/workflows/main.yml

@@ -6,63 +6,72 @@ name: CI
 on:
   # Triggers the workflow on push or pull request events but only for the master branch
   push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
+    tags:
+      - 'v*.*.*'
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   # This workflow contains a single job called "build"
-  build:
+  build-mlflow:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
-      
-      - name: Login to Docker Hub
-        uses: docker/login-action@v1
+      - name: Checkout Repo ✅
+        uses: actions/checkout@v2
+
+      - uses: ./.github/actions/shared-build-steps
+
+      - name: Docker meta 💬
+        id: meta
+        uses: docker/metadata-action@v5
         with:
-          username: ${{ secrets.DOCKERHUB_USER }}
-          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+          images: codecentric/from-jupyter-to-production-mlflow
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+      - name: Build and push mlflow Docker image 🔨🐳
+        id: docker_build_mlflow
+        uses: docker/[email protected]
         with:
-          platforms: amd64,arm64
-      - name: free disk space
-        run: |
-          sudo swapoff -a
-          sudo rm -f /swapfile
-          sudo apt clean
-          docker rmi $(docker image ls -aq)
-          df -h
+          context: .
+          file: ./docker/mlflow/Dockerfile
+          tags: ${{ steps.meta.outputs.tags }}
+          push: ${{ github.event_name != 'pull_request' }}
+          builder: ${{ steps.buildx.outputs.name }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache
+          platforms: linux/amd64,linux/arm64
 
-      - name: Set up Docker Buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v1
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}
+  build-jupyter:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
 
-      - name: Cache Docker layers
-        uses: actions/cache@v2
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      - name: Checkout Repo ✅
+        uses: actions/checkout@v2
+
+      - uses: ./.github/actions/shared-build-steps
+
+      - name: Docker meta 💬
+        id: meta
+        uses: docker/metadata-action@v5
         with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
-  
-      - name: Build and push mlflow Docker image
-        id: docker_build_amd64_mlflow
+          images: codecentric/from-jupyter-to-production-jupyter
+
+      - name: Build and push juypter Docker image 🔨🐳
+        id: docker_build_mlflow
         uses: docker/[email protected]
         with:
           context: .
-          file: ./docker/mlflow/Dockerfile
-          tags: codecentric/from-jupyter-to-production-mlflow:1.0.0
-          push: true
+          file: ./docker/jupyter/Dockerfile
+          tags: ${{ steps.meta.outputs.tags }}
+          push: ${{ github.event_name != 'pull_request' }}
           builder: ${{ steps.buildx.outputs.name }}
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache