Split Docker image workflow to rebuild only changed Dockerfile

My goal is not to save the planet but to make it work. Currently
docker/setup-buildx-action@v2 often fails. You have to rerun the
workflow multiple times until it succeed. When you do that with the
matrix with 15 containers, you never get to the point where they all
built successfully. Having separate workflows makes rerun the failing
build easier.

.github/workflows/docker-image-mariadb103-py38-mysqlclient201.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI mariadb103-py38-mysqlclient201
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/mariadb103-py38-mysqlclient201/**'
+      - '.github/workflows/docker-image-mariadb103-py38-mysqlclient201.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-mariadb103-py38-mysqlclient201
+  CONTEXT: test-containers/mariadb103-py38-mysqlclient201
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-mariadb103-py38-pymysql093.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI mariadb103-py38-pymysql093
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/mariadb103-py38-pymysql093/**'
+      - '.github/workflows/docker-image-mariadb103-py38-pymysql093.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-mariadb103-py38-pymysql093
+  CONTEXT: test-containers/mariadb103-py38-pymysql093
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-mariadb103-py39-mysqlclient203.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI mariadb103-py39-mysqlclient203
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/mariadb103-py39-mysqlclient203/**'
+      - '.github/workflows/docker-image-mariadb103-py39-mysqlclient203.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-mariadb103-py39-mysqlclient203
+  CONTEXT: test-containers/mariadb103-py39-mysqlclient203
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-mariadb103-py39-pymysql093.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI mariadb103-py39-pymysql093
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/mariadb103-py39-pymysql093/**'
+      - '.github/workflows/docker-image-mariadb103-py39-pymysql093.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-mariadb103-py39-pymysql093
+  CONTEXT: test-containers/mariadb103-py39-pymysql093
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-mariadb106-py310-mysqlclient211.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI mariadb106-py310-mysqlclient211
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/mariadb106-py310-mysqlclient211/**'
+      - '.github/workflows/docker-image-mariadb106-py310-mysqlclient211.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-mariadb106-py310-mysqlclient211
+  CONTEXT: test-containers/mariadb106-py310-mysqlclient211
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-mariadb106-py310-pymysql102.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI mariadb106-py310-pymysql102
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/mariadb106-py310-pymysql102/**'
+      - '.github/workflows/docker-image-mariadb106-py310-pymysql102.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-mariadb106-py310-pymysql102
+  CONTEXT: test-containers/mariadb106-py310-pymysql102
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my57-py38-mysqlclient201.yml

@@ -1,5 +1,5 @@
 ---
-name: Docker Image CI
+name: Docker Image CI my57-py38-mysqlclient201
 
 on:
   push:
@@ -7,13 +7,13 @@ on:
       - main
       - lie_tests_using_containers
     paths:
-      - 'test-containers/**'
+      - 'test-containers/my57-py38-mysqlclient201/**'
-      - '.github/workflows/docker-image.yml'
+      - '.github/workflows/docker-image-my57-py38-mysqlclient201.yml'
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.actor }}/test-container-
+  IMAGE_NAME: ${{ github.actor }}/test-container-my57-py38-mysqlclient201
-  CONTEXT: test-containers
+  CONTEXT: test-containers/my57-py38-mysqlclient201
 
 jobs:
 
@@ -26,13 +26,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - subfolder: mariadb103-py38-mysqlclient201
-          - subfolder: mariadb103-py38-pymysql093
-          - subfolder: mariadb103-py39-mysqlclient203
-          - subfolder: mariadb103-py39-pymysql093
-          - subfolder: mariadb106-py310-mysqlclient211
-          - subfolder: mariadb106-py310-pymysql102
-          - subfolder: my57-py38-mysqlclient201
           - subfolder: my57-py38-pymysql0711
           - subfolder: my57-py38-pymysql093
           - subfolder: my80-py310-mysqlclient211
@@ -60,7 +53,7 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images:
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}${{ matrix.subfolder }}
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
       # Setting up Docker Buildx with docker-container driver is required
       # at the moment to be able to use a subdirectory with Git context
@@ -78,9 +71,9 @@ jobs:
         id: build-and-push
         uses: docker/build-push-action@v3
         with:
-          context: ${{ env.CONTEXT }}/${{ matrix.subfolder }}
+          context: ${{ env.CONTEXT }}
           push: true
-          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}${{ matrix.subfolder }}:latest
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max

.github/workflows/docker-image-my57-py38-pymysql0711.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my57-py38-pymysql0711
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my57-py38-pymysql0711/**'
+      - '.github/workflows/docker-image-my57-py38-pymysql0711.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my57-py38-pymysql0711
+  CONTEXT: test-containers/my57-py38-pymysql0711
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my57-py38-pymysql093.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my57-py38-pymysql093
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my57-py38-pymysql093/**'
+      - '.github/workflows/docker-image-my57-py38-pymysql093.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my57-py38-pymysql093
+  CONTEXT: test-containers/my57-py38-pymysql093
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my80-py310-mysqlclient211.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my80-py310-mysqlclient211
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my80-py310-mysqlclient211/**'
+      - '.github/workflows/docker-image-my80-py310-mysqlclient211.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my80-py310-mysqlclient211
+  CONTEXT: test-containers/my80-py310-mysqlclient211
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my80-py310-pymysql102.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my80-py310-pymysql102
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my80-py310-pymysql102/**'
+      - '.github/workflows/docker-image-my80-py310-pymysql102.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my80-py310-pymysql102
+  CONTEXT: test-containers/my80-py310-pymysql102
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my80-py38-mysqlclient201.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my80-py38-mysqlclient201
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my80-py38-mysqlclient201/**'
+      - '.github/workflows/docker-image-my80-py38-mysqlclient201.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my80-py38-mysqlclient201
+  CONTEXT: test-containers/my80-py38-mysqlclient201
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my80-py38-pymysql093.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my80-py38-pymysql093
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my80-py38-pymysql093/**'
+      - '.github/workflows/docker-image-my80-py38-pymysql093.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my80-py38-pymysql093
+  CONTEXT: test-containers/my80-py38-pymysql093
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my80-py39-mysqlclient203.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my80-py39-mysqlclient203
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my80-py39-mysqlclient203/**'
+      - '.github/workflows/docker-image-my80-py39-mysqlclient203.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my80-py39-mysqlclient203
+  CONTEXT: test-containers/my80-py39-mysqlclient203
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-image-my80-py39-pymysql093.yml

@@ -0,0 +1,68 @@
+---
+name: Docker Image CI my80-py39-pymysql093
+
+on:
+  push:
+    branch:
+      - main
+      - lie_tests_using_containers
+    paths:
+      - 'test-containers/my80-py39-pymysql093/*'
+      - '.github/workflows/docker-image-my80-py39-pymysql093.yml'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.actor }}/test-container-my80-py39-pymysql093
+  CONTEXT: test-containers/my80-py39-pymysql093
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images:
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Setting up Docker Buildx with docker-container driver is required
+      # at the moment to be able to use a subdirectory with Git context
+      #
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          # Use the previous version of buildx https://github.com/docker/buildx/releases
+          # to solve https://github.com/docker/build-push-action/issues/761
+          version: v0.9.1
+
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image with Buildx
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ env.CONTEXT }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max