Update docker publishing to match documentation

.github/workflows/publish-docker.yml

@@ -10,7 +10,7 @@ on:
     paths:
       - .github/workflows/publish-docker.yml
       - 'src/**'
-      - 'creates/**'
+      - 'crates/**'
 
 jobs:
   tests:
@@ -24,31 +24,23 @@ jobs:
     runs-on: ubuntu-latest
     needs: tests
     steps:
-    - uses: actions/checkout@v4
-    - name: Build the Docker image
-      run: docker build . -t weaver
-    - name: Push the Docker image
-      if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
-      run: |
-        echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
-        function tag_and_push {
-          docker tag weaver "otel/weaver:${1}" && docker push "otel/weaver:${1}"
-        }
-        if [[ "${GITHUB_REF}" == "refs/heads/main" ]]; then
-          tag_and_push "latest"
-        elif [[ "${GITHUB_REF}" =~ refs/tags/v[0-9]+\.[0-9]+\.[0-9]+ ]]; then
-            TAG="${GITHUB_REF#"refs/tags/v"}"
-            tag_and_push "${TAG}"
-        else
-          tag_and_push "${GITHUB_REF#"refs/tags/"}"
-        fi
-    - name: Push the Dev Docker image
-      if: startsWith(github.ref, 'refs/heads/feature/')
-      run: |
-        echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
-        function tag_and_push {
-          docker tag weaver "otel/weaver:${1}" && docker push "otel/weaver:${1}"
-        }
-        TAG="${GITHUB_REF#"refs/heads/"}"
-        TAG="${TAG/"/"/"-"}"
-        tag_and_push "${TAG}"
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: otel/weaver
+      - name: Build and push Docker image
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}