~ creating a CI workflow to build & push tagged commits

.github/workflows/dockerhub-master.yml

@@ -2,7 +2,7 @@
 # Also, more details here : https://github.com/marketplace/actions/build-and-push-docker-images#update-dockerhub-repo-description
 #
 
-name: Build and publish to Docker Hub
+name: Build and publish to Docker Hub (master branch)
 
 on:
   push:
@@ -56,7 +56,7 @@ jobs:
           platforms: linux/arm/v7,linux/arm64,linux/386,linux/amd64
           push: true
           tags: |
-            nicolabs/nicobot:alpine
+            nicolabs/nicobot:alpine-dev
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
 
@@ -73,7 +73,7 @@ jobs:
           platforms: linux/arm/v7,linux/arm64,linux/386,linux/amd64
           push: true
           tags: |
-            nicolabs/nicobot:debian
+            nicolabs/nicobot:debian-dev
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
 
@@ -90,8 +90,7 @@ jobs:
           platforms: linux/arm/v7,linux/arm64,linux/386,linux/amd64
           push: true
           tags: |
-            nicolabs/nicobot:debian-signal
-            nicolabs/nicobot:latest
+            nicolabs/nicobot:debian-signal-dev
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
 

.github/workflows/dockerhub-tag.yml

@@ -0,0 +1,131 @@
+# Just followed https://docs.docker.com/ci-cd/github-actions/
+# Also, more details here : https://github.com/marketplace/actions/build-and-push-docker-images#update-dockerhub-repo-description
+#
+
+name: Build and publish to Docker Hub (tagged commit)
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+jobs:
+  build-publish:
+    name: Build, Publish
+    environment: prod
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    ##############
+    # Python is used to get the program's version
+    #
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Get program's version
+      run: |
+        # Prints Python version
+        python -c "import sys; print(sys.version)"
+        python -m pip install --upgrade pip
+        pip install -r requirements-build.txt
+        echo NICOBOT_VERSION=$(python setup.py --version) >> $GITHUB_ENV
+
+    #
+    ##############
+
+    - name: Docker meta
+      id: docker_meta
+      uses: crazy-max/ghaction-docker-meta@v1
+      with:
+          images: name/app # list of Docker images to use as base name for tags
+          tag-sha: true # add git short SHA as Docker tag
+
+    - name: Set up QEMU for multiarch
+      uses: docker/setup-qemu-action@v1
+
+    - 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-
+
+    - name: Login to Docker Hub
+      uses: docker/login-action@v1
+      with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+    - name: Build and push alpine
+      id: docker_build_alpine
+      uses: docker/build-push-action@v2
+      with:
+          context: ./
+          file: ./alpine.Dockerfile
+          builder: ${{ steps.buildx.outputs.name }}
+          platforms: linux/arm/v7,linux/arm64,linux/386,linux/amd64
+          push: true
+          tags: |
+            nicolabs/nicobot:alpine
+            nicolabs/nicobot:alpine-${{ env.NICOBOT_VERSION }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache
+
+    - name: Image digest
+      run: echo ${{ steps.docker_build_alpine.outputs.digest }}
+
+    - name: Build and push debian
+      id: docker_build_debian
+      uses: docker/build-push-action@v2
+      with:
+          context: ./
+          file: ./debian.Dockerfile
+          builder: ${{ steps.buildx.outputs.name }}
+          platforms: linux/arm/v7,linux/arm64,linux/386,linux/amd64
+          push: true
+          tags: |
+            nicolabs/nicobot:debian
+            nicolabs/nicobot:debian-${{ env.NICOBOT_VERSION }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache
+
+    - name: Image digest
+      run: echo ${{ steps.docker_build_debian.outputs.digest }}
+
+    - name: Build and push debian-signal
+      id: docker_build_debian_signal
+      uses: docker/build-push-action@v2
+      with:
+          context: ./
+          file: ./debian-signal.Dockerfile
+          builder: ${{ steps.buildx.outputs.name }}
+          platforms: linux/arm/v7,linux/arm64,linux/386,linux/amd64
+          push: true
+          tags: |
+            nicolabs/nicobot:debian-signal
+            nicolabs/nicobot:debian-signal-${{ env.NICOBOT_VERSION }}
+            nicolabs/nicobot:latest
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache
+
+    - name: Image digest
+      run: echo ${{ steps.docker_build_debian_signal.outputs.digest }}
+
+    # https://github.com/marketplace/actions/build-and-push-docker-images#update-dockerhub-repo-description
+    - name: Update repo description
+      uses: peter-evans/dockerhub-description@v2
+      with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
+          repository: nicolabs/nicobot