Copy known good workflow

.github/workflows/build.yml

@@ -10,18 +10,12 @@ jobs:
     name: Build Docker Image
     runs-on: ubuntu-latest
     steps:
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-      - name: Login to GHCR
-        uses: docker/login-action@v2
+      - uses: actions/checkout@v2
+      - name: Push to GitHub Packages
+        uses: docker/build-push-action@v1
         with:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
           registry: ghcr.io
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        with:
-          push: true
-          tags: ghcr.io/nint8835/instatus-cluster-monitor:latest
+          repository: nint8835/instatus-cluster-monitor
+          tags: latest