kernel-builder-linux-6.0/.github/workflows/microvm-kernel.yml at master · actuated-samples/kernel-builder-linux-6.0 · GitHub

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name: microvm-kernel


on:
  pull_request:
    branches:
      - '*'
  push:
    branches:
      - master
      - main
  workflow_dispatch:

jobs:
  build:
    name: microvm-kernel-${{ matrix.label }}
    # runs-on: [actuated-16cpu-24gb-burstable, a102]
    runs-on: [actuated-16cpu-24gb, "${{ matrix.label }}" ]
    strategy:
      matrix:
        label: [a102]

    steps:
# vmmeter start
      - uses: alexellis/setup-arkade@master
      - uses: self-actuated/vmmeter-action@master
  # vmmeter end

      - name: Setup RAM disk for Linux
        run: |
          mkdir `pwd`/src
          # sudo chown -R $(whoami) `pwd`/src
          # sudo mount -o size=16G -t tmpfs none `pwd`/src
          # sudo chown -R $(whoami) `pwd`/src
          # df -h
      - name: free RAM
        run: free -h
      - name: List CPUs
        run: nproc
      - name: get build toolchain
        run: |
          sudo apt update -qy
          sudo apt-get install -qy \
            git \
            build-essential \
            fakeroot \
            libncurses5-dev \
            libssl-dev \
            ccache \
            bison \
            flex \
            libelf-dev \
            dwarves \
            bc
      - name: clone linux
        run: |
          time git clone https://github.com/torvalds/linux.git src/linux.git --depth=1 --branch v6.13
      - name: make config
        run: |
           cd src/linux.git
           # Generate a default config
           #make defconfig

           # Generate a minimal config
           make allnoconfig

           # Turn off a couple of things
           scripts/config --disable SYSTEM_TRUSTED_KEYS
           scripts/config --disable SYSTEM_REVOCATION_KEYS
           scripts/config --disable SYSTEM_TRUSTED_KEYRING

           # Make the config
           make LOCALVERSION= olddefconfig

           cat .config

      # - name: Cache vmlinux
      #   id: cache-vmlinux
      #   uses: actions/cache@v4
      #   with:
      #      path: src/linux.git/vmlinux
      #      key: vmlinux-${{ hashFiles('./src/linux.git/.config') }}

      - name: Make vmlinux
        # if: steps.cache-vmlinux.outputs.cache-hit != 'true'
        run: |
           cd src/linux.git
           time make vmlinux -j$(nproc)
           du -h ./vmlinux

      # - name: Check RAM disk usage and clean it up
      #   if: always()
      #   run: |
      #     df -h `pwd`/src
      #     sudo umount `pwd`/src || true
      #     rm -rf `pwd`/src