Add gihub actions

.github/workflows/build.yml

@@ -0,0 +1,85 @@
+name: Docker
+
+on:
+  # schedule:
+  #  - cron: '0 10 1 * *'
+  push:
+    branches: [ master ]
+    # Publish semver tags as releases.
+    tags: [ '*.*.*' ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: byjg/easy-haproxy
+
+
+jobs:
+  Test:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - run: pip install -r requirements.txt
+      - run: pytest -s tests/
+
+  Build:
+    runs-on: ubuntu-latest
+    needs: Test
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Log into registry
+        if: github.event_name != 'pull_request' || github.event.inputs.push == 'true'
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ secrets.DOCKER_REGISTRY }}
+          username: ${{ secrets.DOCKER_REGISTRY_USER }}
+          password: ${{ secrets.DOCKER_REGISTRY_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ secrets.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' || github.event.inputs.push == 'true' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+  Documentation:
+    runs-on: 'ubuntu-latest'
+    needs: Build
+    if: github.ref == 'refs/heads/master'
+    env:
+      DOC_GITHUB_TOKEN: '${{ secrets.DOC_TOKEN }}'
+    steps:
+      - uses: actions/checkout@v2
+      - run: curl https://opensource.byjg.com/add-doc.sh | bash /dev/stdin devops docker-easy-haproxy