Automated Builds via GitHub Actions

.github/workflows/on-push.yml

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+name: Build Docker image on push
+
+on: push
+
+env:
+  DOCKER_CLI_EXPERIMENTAL: enabled
+
+jobs:
+  build:
+    name: Build Docker image
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout project
+        uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        id: qemu
+
+      - name: Setup Docker buildx action
+        uses: docker/setup-buildx-action@v1
+        id: buildx
+
+      - name: Show available Docker buildx platforms
+        run: echo ${{ steps.buildx.outputs.platforms }}
+
+      - name: Run Docker buildx
+        run: |
+          docker buildx build \
+          --platform linux/amd64,linux/arm64 \
+          --tag sensei \
+          .

.github/workflows/on-tag.yml

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+name: Build and publish Docker image on tag
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+env:
+  DOCKER_CLI_EXPERIMENTAL: enabled
+
+jobs:
+  build:
+    name: Build Docker image
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Set VERSION
+        run: echo "VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+      - name: Login to Docker Hub
+        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
+
+      - name: Checkout project
+        uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        id: qemu
+
+      - name: Setup Docker buildx action
+        uses: docker/setup-buildx-action@v1
+        id: buildx
+
+      - name: Show available Docker buildx platforms
+        run: echo ${{ steps.buildx.outputs.platforms }}
+
+      - name: Run Docker buildx
+        run: |
+          docker buildx build \
+          --platform linux/amd64,linux/arm64 \
+          --tag ${{ secrets.DOCKER_HUB_USER }}/sensei:$VERSION \
+          --push .