1 files changed, 113 insertions, 0 deletions
diff --git a/.github/workflows/build-kernel-module.yml b/.github/workflows/build-kernel-module.yml
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+++ b/.github/workflows/build-kernel-module.yml
@@ -0,0 +1,113 @@
+name: Build dnbd3 kernel module
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - name: CentOS 8.4 [4.18.0]
+            build-os: ubuntu-22.04
+            kernel-type: centos-rpm
+            kernel-source: https://vault.centos.org/8.4.2105/BaseOS/Source/SPackages/kernel-4.18.0-305.25.1.el8_4.src.rpm
+          - name: CentOS 8.5 [4.18.0]
+            build-os: ubuntu-22.04
+            kernel-type: centos-rpm
+            kernel-source: https://vault.centos.org/8.5.2111/BaseOS/Source/SPackages/kernel-4.18.0-348.2.1.el8_5.src.rpm
+          - name: CentOS 9.3 [5.14.0]
+            build-os: ubuntu-22.04
+            kernel-type: centos-tar
+            kernel-source: https://files.bwlp.ks.uni-freiburg.de/stuff/centos/linux-5.14.0-362.18.1.el9_3.tar.xz
+          - name: CentOS 9.4 [5.14.0]
+            build-os: ubuntu-22.04
+            kernel-type: centos-tar
+            kernel-source: https://files.bwlp.ks.uni-freiburg.de/stuff/centos/linux-5.14.0-427.el9.tar.xz
+          - name: Vanilla [4.19.x]
+            build-os: ubuntu-22.04
+            kernel-type: vanilla
+            kernel-version: 4.19.y
+          - name: Vanilla [5.4.x]
+            build-os: ubuntu-22.04
+            kernel-type: vanilla
+            kernel-version: 5.4.y
+          - name: Vanilla [5.10.x]
+            build-os: ubuntu-22.04
+            kernel-type: vanilla
+            kernel-version: 5.10.y
+          - name: Vanilla [5.15.x]
+            build-os: ubuntu-22.04
+            kernel-type: vanilla
+            kernel-version: 5.15.y
+          - name: Vanilla [6.1.x]
+            build-os: ubuntu-22.04
+            kernel-type: vanilla
+            kernel-version: 6.1.y
+          - name: Vanilla [6.6.x]
+            build-os: ubuntu-22.04
+            kernel-type: vanilla
+            kernel-version: 6.6.y
+    name: Build dnbd3 ${{ matrix.config.name }}
+    runs-on: ${{ matrix.config.build-os }}
+    steps:
+      - name: Install dnbd3 dependencies
+        run: |
+          sudo apt-get update -y -qq
+          sudo apt-get install -y -qq make \
+                                      clang-format \
+                                      libelf-dev \
+                                      rpm2cpio \
+                                      rpm
+      - name: Checkout dnbd3 repository
+        uses: actions/checkout@v4
+      - name: Fetch dnbd3 repository tags
+        run: git fetch --prune --unshallow
+      - name: Checkout Vanilla kernel version [git]
+        if: matrix.config.kernel-type == 'vanilla'
+        run: git clone --depth 1  --branch "linux-${{ matrix.config.kernel-version }}" "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git" "../kernel"
+      - name: Checkout CentOS kernel version [rpm]
+        if: matrix.config.kernel-type == 'centos-rpm'
+        run: |
+          mkdir "${{ github.workspace }}/../kernel"
+          mkdir "${{ github.workspace }}/../kernel-download"
+          wget -q -O "${{ github.workspace }}/../kernel-download/kernel.rpm" "${{ matrix.config.kernel-source }}"
+          cd "${{ github.workspace }}/../kernel-download"
+          rpm2cpio "${{ github.workspace }}/../kernel-download/kernel.rpm" | cpio --extract --make-directories
+          tar --strip 1 -a -x -f linux-*.el*.tar.xz -C "${{ github.workspace }}/../kernel"
+          cd
+          rm -rf -- "${{ github.workspace }}/../kernel-download"
+      - name: Checkout CentOS kernel version [tar]
+        if: matrix.config.kernel-type == 'centos-tar'
+        run: |
+          mkdir "${{ github.workspace }}/../kernel"
+          mkdir "${{ github.workspace }}/../kernel-download"
+          wget -q -O "${{ github.workspace }}/../kernel-download/kernel.tar.xz" "${{ matrix.config.kernel-source }}"
+          tar --strip 1 -a -x -f "${{ github.workspace }}/../kernel-download/kernel.tar.xz" -C "${{ github.workspace }}/../kernel"
+          rm -rf -- "${{ github.workspace }}/../kernel-download"
+      - name: Configure kernel version
+        working-directory: ${{ github.workspace }}/../kernel
+        run: |
+          make defconfig
+          make modules_prepare
+      - name: Configure dnbd3 build
+        run: |
+          cmake -B ${{ github.workspace }}/build \
+                -S ${{ github.workspace }} \
+                -D CMAKE_BUILD_TYPE=Release \
+                -D DNBD3_KERNEL_MODULE=ON \
+                -D KERNEL_BUILD_DIR=${{ github.workspace }}/../kernel \
+                -D KERNEL_INSTALL_DIR=${{ github.workspace }}/../kernel/extra \
+                -D KERNEL_SCRIPTS_DIR=${{ github.workspace }}/../kernel/scripts \
+                -D DNBD3_BENCHMARK=OFF \
+                -D DNBD3_CLIENT_FUSE=OFF \
+                -D DNBD3_SERVER=OFF \
+                -D DNBD3_SERVER_FUSE=OFF \
+                -D DNBD3_RELEASE_HARDEN=OFF
+      - name: Build dnbd3 kernel module
+        working-directory: ${{ github.workspace }}/build
+        run: make