Remove 'Build gcc' step

Author: Bronek

.github/workflows/debian.yml

@@ -19,7 +19,6 @@ defaults:
 env:
   CONTAINER_REGISTRY: ghcr.io
   BUILDKIT_PROGRESS: plain
-  LOCAL_GCC_IMAGE: localhost.localdomain/gcc
   CONAN_VERSION: 2.19.1
   GCOVR_VERSION: 8.3
   CMAKE_VERSION: 3.31.6
@@ -93,22 +92,10 @@ jobs:
           echo "CONTAINER_IMAGE=${CONTAINER_REGISTRY}/${CONTAINER_REPO}/debian-${{ matrix.os.release }}" >> $GITHUB_ENV
           PLATFORM=${{ matrix.architecture.platform }}
           echo "PLATFORM_PAIR=${PLATFORM//\//-}" >> $GITHUB_ENV
-      - name: Build gcc image do not push
-        if: ${{ matrix.os.release == 'bullseye' }}
-        id: build-gcc
-        uses: docker/build-push-action@v6
-        with:
-          build-args: |
-            BUILDKIT_DOCKERFILE_CHECK=skip=InvalidDefaultArgInFrom
-            BUILDKIT_INLINE_CACHE=1
-          context: .
-          file: docker/debian/Dockerfile.gcc-${{ matrix.os.compiler_version }}-${{ matrix.os.release }}
-          outputs: type=image,name=${{ env.LOCAL_GCC_IMAGE }},push=false
-          platforms: ${{ matrix.architecture.platform }}
-          provenance: mode=max
-          push: false
-          sbom: true
-          tags: ${{ format('{0}:{1}-{2}', env.LOCAL_GCC_IMAGE, matrix.os.compiler_version, matrix.os.release) }}
+          if [ -n "${{ matrix.os.release == 'bullseye' && 'latch' }}" ]; then
+            echo "CONTAINER_REPOSITORY_GCC=${CONTAINER_REPO}/debian-gcc" >> $GITHUB_ENV
+            echo "CONTAINER_IMAGE_GCC=${CONTAINER_REGISTRY}/${CONTAINER_REPO}/debian-gcc" >> $GITHUB_ENV
+          fi
       - name: Prepare container metadata
         id: meta
         uses: docker/metadata-action@v5
@@ -137,7 +124,7 @@ jobs:
             GCOVR_VERSION=${{ env.GCOVR_VERSION }}
             CMAKE_VERSION=${{ env.CMAKE_VERSION }}
             DEBIAN_VERSION=${{ matrix.os.release }}
-            BASE_IMAGE=${{ matrix.os.release == 'bullseye' && format('{0}@{1}', env.LOCAL_GCC_IMAGE, steps.build-gcc.outputs.digest) || format('gcc:{0}-{1}', matrix.os.compiler_version, matrix.os.release) }}
+            BASE_IMAGE=${{ env.CONTAINER_IMAGE_GCC && format('{0}:{1}-{2}', env.CONTAINER_IMAGE_GCC, matrix.os.compiler_version, matrix.os.release) || format('gcc:{0}-{1}', matrix.os.compiler_version, matrix.os.release) }}
           context: .
           file: docker/debian/Dockerfile
           outputs: type=image,name=${{ env.CONTAINER_IMAGE }},push-by-digest=true,name-canonical=true,push=true