Merge pull request #490 from DannyBen/add/docker-build-action

Build multi-arch docker image using GitHub Actions

.github/workflows/docker-latest.yml

@@ -0,0 +1,28 @@
+name: Docker build (version + latest)
+on:
+  push: { tags: 'v[0-9]+.[0-9]+.[0-9]+' }
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Extract tag
+        run: echo "TAG=${GITHUB_REF#refs/*/v}" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: dannyben/bashly,dannyben/bashly:${{ env.TAG }}