ci(docker): switch to GitHub Actions cache to prevent runner disk… (#304)

* fix(ci-docker): switch to GitHub Actions cache to prevent runner disk exhaustion
- refactor to use a matrix strategy for both amd64 and arm64
- remove qemu (#300)

Signed-off-by: Reza Rajan <28660160+rezarajan@users.noreply.github.com>

Author: rezarajan

.github/workflows/ci-docker.yml

@@ -14,77 +14,30 @@ permissions:
   contents: read
 
 jobs:
-  build-amd64:
-    # runs-on: ubuntu-latest
-    runs-on: [self-hosted, Linux, X64, ansible]
+  build:
+    strategy:
+      matrix:
+        arch: [amd64, arm64]
+    runs-on: ${{ matrix.arch == 'arm64' && 'ubuntu-24.04-arm' || 'ubuntu-latest' }}
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0 https://github.com/actions/checkout/releases/tag/v5.0.0
-      - name: qemu
-        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0 https://github.com/docker/setup-qemu-action/releases/tag/v3.7.0
-      - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1 https://github.com/docker/setup-buildx-action/releases/tag/v3.11.1
-      - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0 https://github.com/actions/cache/releases/tag/v4.3.0
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-${{ runner.arch }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-${{ runner.arch }}-buildx-
-      - id: meta
-        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0 https://github.com/docker/metadata-action/releases/tag/v5.9.0
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          flavor: |
-            latest=false
-            suffix=-amd64
-      - name: build
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0 https://github.com/docker/build-push-action/releases/tag/v6.18.0
-        with:
-          context: .
-          push: false
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
-      # TEMP fix
-      # https://github.com/docker/build-push-action/issues/252
-      # https://github.com/moby/buildkit/issues/1896
-      - name: cache
-        run: |
-          rm -rf /tmp/.buildx-cache
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
-  build-arm64:
-    runs-on: ubuntu-24.04-arm
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0 https://github.com/actions/checkout/releases/tag/v5.0.0
-      - name: qemu
-        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0 https://github.com/docker/setup-qemu-action/releases/tag/v3.7.0
       - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1 https://github.com/docker/setup-buildx-action/releases/tag/v3.11.1
-      - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0 https://github.com/actions/cache/releases/tag/v4.3.0
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-${{ runner.arch }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-${{ runner.arch }}-buildx-
+
       - id: meta
         uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0 https://github.com/docker/metadata-action/releases/tag/v5.9.0
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           flavor: |
             latest=false
-            suffix=-arm64v8
-      - name: build
+            suffix=-${{ matrix.arch == 'arm64' && 'arm64v8' || 'amd64' }}
+
+      - name: Build Docker image
         uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0 https://github.com/docker/build-push-action/releases/tag/v6.18.0
         with:
           context: .
           push: false
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
-      # TEMP fix
-      # https://github.com/docker/build-push-action/issues/252
-      # https://github.com/moby/buildkit/issues/1896
-      - name: cache
-        run: |
-          rm -rf /tmp/.buildx-cache
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+          cache-from: type=gha,scope=buildkit-${{ matrix.arch }}
+          cache-to: type=gha,mode=max,scope=buildkit-${{ matrix.arch }}