Publish to dockerhub

Author: bennettgoble

.github/CODEOWNERS

@@ -9,21 +9,49 @@ on:
 jobs:
   test:
     name: Test
-    runs-on: [self-hosted, linux]
+    runs-on: ubuntu-latest 
     steps:
       - uses: actions/checkout@v4
       - name: Run tests
         run: docker build --build-arg TARGETPLATFORM=linux/amd64 --target test .
 
   build:
     name: Build
-    runs-on: [self-hosted, linux]
+    runs-on: ubuntu-latest 
     needs: test
     steps:
-      - uses: actions/checkout@v4
-      - uses: secondlife/action-build-docker@v1
+      - name: Checkout
+        uses: actions/checkout@v4
+      
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: lindenlab/nginx-proxy 
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.SHARED_DOCKERHUB_USER }}
+          password: ${{ secrets.SHARED_DOCKERHUB_TOKEN }}
+      
+      - name: Build and push
+        uses: docker/build-push-action@v5
         with:
-          image: platform/nginx-proxy 
-          platforms: linux/amd64,linux/arm64
-          promote: ${{ startsWith(github.ref, 'refs/tags/v') }}
-          jfrog-token: ${{ secrets.SHARED_JFROG_TOKEN }}
+          context: .
+          push: ${{ startsWith(github.ref, 'refs/tags/v') }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+