build-linux: try container action

.github/workflows/kernel-build.yml

@@ -90,20 +90,6 @@ jobs:
         with:
           patches-root: '${{ github.workspace }}/ci/diffs'
           repo-root: ${{ env.REPO_ROOT }}
-      - name: Setup build environment
-        uses: ./setup-build-env
-        with:
-          arch: ${{ inputs.arch }}
-          llvm-version: ${{ inputs.llvm-version }}
-          pahole: master
-      - name: Print toolchain version used
-        shell: bash
-        run: |
-          TOOLCHAIN=${{ inputs.toolchain }}
-          if [ $TOOLCHAIN = "llvm" ]; then
-            TOOLCHAIN="clang-${{ inputs.llvm-version }}"
-          fi
-          ${TOOLCHAIN} --version
       - name: Build kernel image
         uses: ./build-linux
         with:

build-linux/Dockerfile

@@ -0,0 +1,22 @@
+FROM ubuntu:noble
+
+ARG LLVM_VERSION=17
+ARG PAHOLE_BRANCH=master
+ARG PAHOLE_ORIGIN=https://git.kernel.org/pub/scm/devel/pahole/pahole.git
+ARG TARGET_ARCH=x86_64
+
+RUN apt-get update && apt-get install -y \
+    bash bc binutils bison cmake diffutils elfutils findutils flex \
+    gcc git gnupg libdw-dev libelf-dev libssl-dev libzstd-dev make \
+    openssl perl sudo udev util-linux wget zstd
+
+RUN git clone -b v2 --depth 1 https://github.com/libbpf/ci.git /ci/actions
+
+RUN /ci/actions/setup-build-env/build_pahole.sh
+RUN /ci/actions/setup-build-env/install_clang.sh
+RUN /ci/actions/setup-build-env/install_cross_compilation_toolchain.sh $TARGET_ARCH
+
+ENV GITHUB_WORKSPACE=/github/workspace
+WORKDIR /github/workspace
+ENTRYPOINT ["/ci/actions/build-linux/build.sh"]
+

build-linux/action.yml

@@ -18,13 +18,11 @@ inputs:
     required: false
     default: '16'
 runs:
-  using: "composite"
-  steps:
-    - name: build linux
-      shell: bash
-      run: |
-        kbuild_output="$(realpath ${{ inputs.kbuild-output }})"
-        export LLVM_VERSION=${{ inputs.llvm-version }}
-        ${GITHUB_ACTION_PATH}/build.sh "${{ inputs.arch }}" "${{ inputs.toolchain }}" "${kbuild_output}"
-      env:
-        MAX_MAKE_JOBS: ${{ inputs.max-make-jobs }}
+  using: 'docker'
+  image: ghcr.io/theihor/kbuilder-test
+  args:
+    - ${{ inputs.arch }}
+    - ${{ inputs.toolchain }}
+    - ${{ inputs.kbuild-output }}
+  env:
+    MAX_MAKE_JOBS: ${{ inputs.max-make-jobs }}