Updated the go.yml workflow to build from the root directory. Added a…

… job in the releast.yml workflow that publishes docker images to DockerHub and Container Registry

.github/workflows/go.yml

@@ -27,7 +27,7 @@ jobs:
         go-version: '1.21.4'
 
     - name: Build
-      run: go build -v ./cmd/main.go
+      run: go build -v .
 
     - name: Test
       run: make test

.github/workflows/release.yml

@@ -28,3 +28,49 @@ jobs:
           args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GORELEASER_TOKEN }}
+
+  publish_images:
+    name: Publish docker images to multiple registries
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+      attestations: write
+      id-token: write
+    steps:
+      - name: Checkout the repo
+        uses: actions/checkout@v4
+      - name: Login to DockerHub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Login to the Container Registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: |
+            my-docker-hub-namespace/my-docker-hub-repository
+            ghcr.io/${{ github.repository }}
+      - name: Build and push Docker images
+        id: push
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true
+
+