refactor docker ci

.github/workflows/ci.yml

@@ -254,8 +254,6 @@ jobs:
           if-no-files-found: error
   build-docker:
     runs-on: ubuntu-24.04
-    env:
-      PLATFORMS: linux/386,linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
     permissions:
       attestations: write
       id-token: write
@@ -269,19 +267,23 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+      - id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=raw,value=${{ github.sha }}
       - uses: docker/setup-qemu-action@v3
-        with:
-          platforms: ${{ env.PLATFORMS }}
       - uses: docker/setup-buildx-action@v3
-        with:
-          platforms: ${{ env.PLATFORMS }}
       - id: push
         uses: docker/build-push-action@v6
         with:
-          platforms: ${{ env.PLATFORMS }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/386,linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
           push: true
-          tags: |
-            ghcr.io/monosans/proxy-scraper-checker:${{ github.sha }}
+          tags: ${{ steps.meta.outputs.tags }}
       - uses: actions/attest-build-provenance@v2
         with:
           subject-digest: ${{ steps.push.outputs.digest }}
@@ -295,7 +297,7 @@ jobs:
         run: |
           echo "# syntax=docker.io/docker/dockerfile:1
 
-          FROM ghcr.io/monosans/proxy-scraper-checker:${{ github.sha }}
+          FROM ghcr.io/${{ github.repository }}:${{ github.sha }}
 
           ARG \\
             UID=1000 \\
@@ -320,7 +322,8 @@ jobs:
     if: ${{ always() && github.event_name == 'pull_request' }}
     needs:
       - build
-      - build-docker
+      # Too slow
+      # - build-docker
       - clippy
       - pre-commit
       - rustfmt