Add GHA build + Quay push steps

.github/workflows/build.yaml

@@ -0,0 +1,49 @@
+name: build
+
+on:
+  push:
+    branches:
+      - "master"
+    tags:
+      - "v*"
+  pull_request:
+    branches:
+      - "master"
+
+permissions:
+  contents: write
+
+env:
+  REGISTRY: quay.io
+  IMAGE_NAME: ${{ github.repository }}
+
+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: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Login to Quay.io Container Registry
+        if: github.actor != 'dependabot[bot]'
+        uses: docker/login-action@v2
+        with:
+          registry: quay.io
+          username: utilitywarehouse+drone_ci
+          password: ${{ secrets.SYSTEM_QUAY_TOKEN }}
+      - name: Build and push Docker image
+        if: github.actor != 'dependabot[bot]'
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}