Add build and test workflow

Author: gsingh93

.github/workflows/build-and-test.yml

@@ -0,0 +1,63 @@
+name: Build And Test
+on:
+  # push:
+  # pull_request:
+  workflow_dispatch:
+    inputs:
+      host-os:
+        required: false
+        type: choice
+        options:
+          - ubuntu-22.04
+          - ubuntu-20.04
+        default: ubuntu-22.04
+      ack:
+        required: true
+        type: choice
+        options:
+          - '0'
+          - '1'
+      arch:
+        required: true
+        type: choice
+        options:
+          - x86_64
+          - arm64
+      version:
+        required: true
+        type: string
+  workflow_call:
+    inputs:
+      host-os:
+        required: false
+        type: string
+        default: ubuntu-22.04
+      ack:
+        required: true
+        type: string
+      arch:
+        required: true
+        type: string
+      version:
+        required: true
+        type: string
+
+jobs:
+  build:
+    uses: ./.github/workflows/build2.yml
+    with:
+      host-os: ${{ inputs.host-os }}
+      ack: ${{ inputs.ack }}
+      arch: ${{ inputs.arch }}
+      version: ${{ inputs.version }}
+
+  test:
+    uses: ./.github/workflows/test.yml
+    needs: build
+    with:
+      ack: ${{ inputs.ack }}
+      arch: ${{ inputs.arch }}
+      version: ${{ inputs.version }}
+      artifact-dir: ${{ needs.build.outputs.artifact-dir }}
+      kernel-image-name: ${{ needs.build.outputs.kernel-image-name }}
+      suffix: ${{ needs.build.outputs.suffix }}

.github/workflows/build2.yml

@@ -10,7 +10,10 @@ on:
           - ubuntu-20.04
       ack:
         required: true
-        type: number
+        type: choice
+        options:
+          - "0"
+          - "1"
       arch:
         required: true
         type: choice
@@ -28,7 +31,7 @@ on:
         default: ubuntu-22.04
       ack:
         required: true
-        type: number
+        type: string
       arch:
         required: true
         type: string

.github/workflows/test.yml

@@ -0,0 +1,96 @@
+name: Test
+on:
+  workflow_call:
+    inputs:
+      host-os:
+        required: false
+        type: string
+        default: ubuntu-22.04
+      ack:
+        required: true
+        type: string
+      arch:
+        required: true
+        type: string
+      version:
+        required: true
+        type: string
+      artifact-dir:
+        required: true
+        type: string
+      kernel-image-name:
+        required: true
+        type: string
+      suffix:
+        required: true
+        type: string
+      
+
+jobs:
+  test:
+    runs-on: ubuntu-22.04
+    # Put ACK and ARCH in the environment so it's picked up by the `make` commands
+    env:
+      ACK: ${{ inputs.ack }}
+      ARCH: ${{ inputs.arch }}
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Download kernel artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: ${{ inputs.artifact-dir }}
+        path: ${{ inputs.artifact-dir }}
+
+    - run: ls -lR
+
+    - name: Install common dependencies
+      run: sudo apt update && sudo apt install -y debootstrap
+
+    - name: Install x86_64 dependencies
+      if: ${{ inputs.arch == 'x86_64' }}
+      run: sudo apt install -y qemu-system-x86
+
+    - name: Install arm64 dependencies
+      if: ${{ inputs.arch == 'arm64' }}
+      run: sudo apt install -y qemu-system-arm qemu-user-static binfmt-support
+
+    - name: Initialize rootfs and initramfs
+      shell: bash
+      run: |
+        set -x
+
+        make rootfs-init
+
+        ALPINE_ROOTFS=alpine-${{ inputs.arch }}.img
+        UBUNTU_ROOTFS=ubuntu-jammy-${{ inputs.arch }}.img
+        
+        ROOTFS=${ALPINE_ROOTFS} make rootfs-init
+
+        scripts/ubuntu_debootstrap.sh jammy ${{ inputs.arch }}
+        SUDO=1 ROOTFS_DIR=./rootfs/ubuntu-jammy-${{ inputs.arch }} CPIO_FILE=ubuntu-jammy-${{ inputs.arch }}.cpio.gz make rootfs-overlay
+
+        echo "ALPINE_ROOTFS=$ALPINE_ROOTFS" >> $GITHUB_OUTPUT
+        echo "UBUNTU_ROOTFS=$UBUNTU_ROOTFS" >> $GITHUB_OUTPUT
+
+    - name: Setup shared/init.sh
+      run: |
+        mkdir shared
+        echo poweroff > shared/init.sh
+        chmod +x shared/init.sh
+
+    - name: Run kernel
+      run: |
+        export QEMU_KERNEL_IMAGE=${{ inputs.artifact-dir }}/${{ inputs.kernel-image-name }}
+
+        make run
+        ROOTFS=./rootfs/${{ env.UBUNTU_ROOTFS }} make run
+        INITRD=1 make run
+        INITRD=./ubuntu-jammy-${{ inputs.arch }}.cpio.gz make run
+        CPU=2 MEM=2048M QEMU_EXTRA_ARGS="" QEMU_EXTRA_KERNEL_CMDLINE="nokaslr" ROOTFS=./${{ env.ALPINE_ROOTFS }} make run
+
+    - name: Upload rootfs artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: rootfs-${{ inputs.SUFFIX }}
+        path: rootfs/${{ env.ALPINE_ROOTFS }}