fix dev container push workflow

.github/workflows/docker.yml

@@ -45,20 +45,15 @@ jobs:
         uses: robherley/go-test-action@v0
 
   push_to_registry:
-    name: Push Docker image to Docker Hub
+    name: Push Docker image to Docker Hub (release)
+    if: startsWith(github.ref, 'refs/tags/')
     needs: test
     runs-on: ubuntu-latest
-    permissions:
-      packages: write
-      contents: read
-      attestations: write
-      id-token: write
     steps:
-      - name: Check out the repo
+      - uses: actions/checkout@v4
-        uses: actions/checkout@v4
 
       - name: Log in to Docker Hub
-        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}
@@ -66,19 +61,12 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
-        with:
-          images: gabehf/koito
-
       - name: Extract tag version
-        id: extract_version
         run: echo "KOITO_VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
 
-      - name: Build and push Docker image
+      - name: Build and push release image
         id: push
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: ./Dockerfile
@@ -90,24 +78,16 @@ jobs:
             KOITO_VERSION=${{ env.KOITO_VERSION }}
           platforms: linux/amd64,linux/arm64     
 
-      - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v2
-        with:
-          subject-name: index.docker.io/gabehf/koito
-          subject-digest: ${{ steps.push.outputs.digest }}
-          push-to-registry: true
-
   push_dev:
     name: Push Docker image (dev branch)
     if: github.ref == 'refs/heads/dev'
-    runs-on: ubuntu-latest
     needs: test
+    runs-on: ubuntu-latest
     steps:
-      - name: Check out the repo
+      - uses: actions/checkout@v4
-        uses: actions/checkout@v4
 
       - name: Log in to Docker Hub
-        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}