chore: github workflow

.github/workflows/docker-build.yml

@@ -0,0 +1,30 @@
+name: Build and push image
+
+on:
+  push:
+    branches: ["master"]
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Login to Hop Registry
+        uses: docker/login-action@v2
+        with:
+          registry: registry.hop.io
+          username: ${{ secrets.HOP_USERNAME }}
+          password: ${{ secrets.HOP_PAT }}
+      -
+        name: Build and push
+        run: |-
+          docker build --tag registry.hop.io/art/api . --platform=linux/amd64
+          docker push registry.hop.io/art/api