github actions: Add build check action

Author: bmastbergen

.github/workflows/build-check_x86_64.yml

@@ -0,0 +1,49 @@
+name: x86_64 CI
+on:
+  pull_request:
+    branches:
+      - '**'
+      - '!mainline'
+
+jobs:
+  kernel-build-job:
+    runs-on:
+      labels: kernel-build
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: "${{ github.event.pull_request.head.sha }}"
+          fetch-depth: 0
+          path: kernel-src-tree
+
+      - name: Install rinse
+        run: |
+          sudo apt-get install rinse
+
+      - name: Build centos7 chroot
+        run: |
+          sudo rinse --distribution centos-7 \
+                --mirror http://dl.rockylinux.org/vault/centos/7/os/x86_64/Packages \
+                --arch amd64 \
+                --directory centos-7-chroot
+
+      - name: Point yum to vault (in chroot)
+        run: |
+          sudo sed -e '/mirrorlist=.*/d' \
+              -e 's/#baseurl=/baseurl=/' \
+              -e "s/\$releasever/7.9.2009/g" \
+              -e "s/mirror.centos.org/dl.rockylinux.org\/vault/g" \
+              -i centos-7-chroot/etc/yum.repos.d/CentOS-Base.repo
+
+      - name: Install tools and Libraries (in chroot)
+        run: |
+          sudo chroot centos-7-chroot yum groupinstall 'Development Tools' -y
+          sudo chroot centos-7-chroot yum install bc dwarves git glibc-devel hostname kernel-devel mpfr openssl openssl-devel elfutils-libelf-devel -y
+
+      - name: Build the Kernel (in chroot)
+        run: |
+          sudo mv kernel-src-tree centos-7-chroot
+          sudo chroot centos-7-chroot sh -c "cd kernel-src-tree && cp configs/kernel-3.10.0-x86_64.config .config"
+          sudo chroot centos-7-chroot sh -c "cd kernel-src-tree && make olddefconfig"
+          sudo chroot centos-7-chroot sh -c "cd kernel-src-tree && make -j8"