Add GitHub Actions workflow to build and push Docker image to GHCR

Author: nabil-boutaleb-sf

.github/workflows/docker-publish.yml

@@ -0,0 +1,36 @@
+name: Build and push Docker image
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          platforms: linux/arm64
+          tags: ghcr.io/nabil-boutaleb-sf/tickflow:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max