[cbr79] [container] github actions: Add build check action

.github/workflows/build-check_x86_64.yml

@@ -0,0 +1,38 @@
+name: x86_64 CI
+on:
+  pull_request:
+    branches:
+      - '**'
+      - '!mainline'
+
+jobs:
+  kernel-build-job:
+    runs-on:
+      labels: kernel-build
+    container:
+      image: centos:7
+      options: --cpus 8
+    steps:
+      - name: Point yum to vault
+        run: |
+          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 /etc/yum.repos.d/CentOS-Base.repo
+
+      - name: Install tools and Libraries
+        run: |
+          yum groupinstall 'Development Tools' -y
+          yum install bc dwarves git glibc-devel hostname kernel-devel mpfr openssl openssl-devel elfutils-libelf-devel -y
+
+      - name: Checkout code
+        run: |
+          git clone --branch ${{ github.head_ref }} "https://oauth2:[email protected]/ctrliq/kernel-src-tree"
+
+      - name: Build the Kernel
+        working-directory: kernel-src-tree
+        run: |
+          cp configs/kernel-3.10.0-x86_64.config .config
+          make olddefconfig
+          make -j8