ci: use github registry instead of dockerhub

.github/workflows/handle_llvm_runner_image.yml

@@ -8,43 +8,70 @@ on:
     branches:
       - main
 
+env:
+  REGISTRY: ghcr.io
+  WORKSPACE: matter-labs
+  IMAGE_NAME: llvm_runner
+
 jobs:
   handle_image:
     runs-on: matterlabs-default-infra-runners
+
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+
     strategy:
+      # Keep matrix for future purposes
+      # now, we need only the latest version
       matrix:
-        tag_prefix: ["ubuntu20-llvm17", "ubuntu22-llvm15", "ubuntu22-llvm17"]
+        image_version: [ "ubuntu22-llvm17" ]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v4
+
+      - name: Checkout
+        uses: actions/checkout@v4
 
       - uses: hadolint/hadolint-action@v3.1.0
         with:
-          dockerfile: images/llvm_runner/${{ matrix.tag_prefix }}.Dockerfile
+          dockerfile: images/${{ env.IMAGE_NAME }}/${{ matrix.image_version }}.Dockerfile
           ignore: DL4006
 
-      - name: Identify short SHA
-        id: short_sha
-        run: echo "sha=$(git rev-parse --short HEAD)" >> "${GITHUB_OUTPUT}"
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
-          platforms: 'linux/amd64,linux/arm64,linux/arm64/v8'
+          platforms: 'linux/amd64,linux/arm64'
 
-      - name: Log in to Docker Hub
-        if: github.event_name == 'push'
+      - name: Log in to the Container registry
         uses: docker/login-action@v3
         with:
-          username: ${{ secrets.DOCKERHUB_USER }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build and optionally push Docker image
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.WORKSPACE }}/${{ env.IMAGE_NAME }}/${{ matrix.image_version }}
+          flavor: latest=true
+
+      - name: Build and push Docker image
+        id: push
         uses: docker/build-push-action@v5
         with:
           push: ${{ github.event_name == 'push' }}
-          tags: |
-            matterlabs/llvm_runner:${{ matrix.tag_prefix }}-${{ steps.short_sha.outputs.sha }}
-            matterlabs/llvm_runner:${{ matrix.tag_prefix }}-latest
-          file: images/llvm_runner/${{ matrix.tag_prefix }}.Dockerfile
-          platforms: 'linux/amd64,linux/arm64,linux/arm64/v8'
+          file: images/${{ env.IMAGE_NAME }}/${{ matrix.image_version }}.Dockerfile
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: 'linux/amd64,linux/arm64'
+
+      - name: Generate artifact attestation
+        if: github.event_name == 'push'
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.WORKSPACE }}/${{ env.IMAGE_NAME }}/${{ matrix.image_version }}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true

.gitignore

@@ -0,0 +1 @@
+.idea