Swap to netbymatt GHCR

.github/workflows/build-docker.yaml

@@ -0,0 +1,44 @@
+name: build-docker
+on: push
+
+jobs:
+  build:
+    name: Build Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - id: short-sha
+        uses: benjlevesque/short-sha@v1.2
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ghcr.io/netbymatt/ws4kp
+          tags: |
+            type=raw,priority=1000,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+            type=ref,event=branch
+            ${{ steps.short-sha.outputs.sha }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and Push
+        id: docker_build
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          pull: true
+          push: ${{ github.ref == 'refs/heads/main' }}
+          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max