build-openwrt.yml

#
# Copyright (c) 2019-2020 P3TERX <https://p3terx.com>
# Copyright (c) 2021 KSJIANG <https://jiangsc.me>
#
# This is free software, licensed under the MIT License.
# See /LICENSE for more information.
#
# Description: Build OpenWrt using GitHub Actions
#

name: Build OpenWrt

on:
  repository_dispatch:
  schedule:
    # Runs on every 15th of the month
    - cron: 0 0 */15 * *
  workflow_dispatch:
    inputs:
      ssh:
        description: 'SSH connection to Actions'
        required: false
        default: 'false'

env:
  REPO_URL: https://github.com/openwrt/openwrt
  REPO_BRANCH: master
  FEEDS_CONF: feeds.conf.default
  CONFIG_FILE: .config
  DIY_P1_SH: diy-part1.sh
  DIY_P2_SH: diy-part2.sh
  PATCH_DIR: patches
  UPLOAD_BIN_DIR: false
  UPLOAD_FIRMWARE: false
  UPLOAD_COWTRANSFER: false
  UPLOAD_WETRANSFER: false
  UPLOAD_RELEASE: true
  TZ: Pacific/Auckland

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true

    - name: Pull & update submodules recursively
      run: |
        git submodule update --init --recursive
        git submodule update --recursive --remote

    - name: Initialization environment
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        set +e
        sudo rm -rf /etc/apt/sources.list.d/* /usr/share/dotnet /usr/local/lib/android /opt/ghc
        docker rmi `docker images -q`
        echo "Deleting files, please wait ..."
        sudo -E apt-get -y purge \
          azure-cli \
          ghc* \
          zulu* \
          hhvm \
          llvm* \
          firefox \
          google* \
          dotnet* \
          powershell \
          openjdk* \
          mysql* \
          php*
        sudo -E apt-get update
        sudo -E apt-get -y install build-essential asciidoc binutils bzip2 gawk gettext git libncurses5-dev patch unzip zlib1g-dev libc6-dev-i386 subversion flex node-uglify git p7zip p7zip-full msmtp libssl-dev texinfo libglib2.0-dev xmlto qemu-utils upx-ucl libelf-dev autoconf automake libtool autopoint device-tree-compiler gcc-multilib antlr3 gperf wget curl swig rsync coreutils clang-12 g++ libreadline-dev ccache curl wget vim nano python3 python3-distutils python-pip python3-pip python-ply python3-ply haveged lrzsz scons ecj fastjar re2c xz-utils tar libbpf-dev llvm-12
        sudo -E apt-get -y autoremove --purge
        sudo -E apt-get clean
        sudo timedatectl set-timezone "$TZ"
        sudo mkdir -p /workdir
        sudo chown $USER:$GROUPS /workdir

    - name: Clone OpenWrt source code
      working-directory: /workdir
      run: |
        df -hT $PWD
        git clone $REPO_URL -b $REPO_BRANCH openwrt
        ln -sf /workdir/openwrt $GITHUB_WORKSPACE/openwrt

    - name: Cache1
      id: cache-build_dir
      uses: actions/cache@v4
      with:
        path: /workdir/openwrt/build_dir/
        key: cache-build_dir

    - name: Cache2
      id: cache-tmp
      uses: actions/cache@v4
      with:
        path: /workdir/openwrt/tmp
        key: cache-tmp

    - name: Cache3
      id: cache-llvm
      uses: actions/cache@v4
      with:
        path: /workdir/openwrt/llvm-bpf-15.0.7.Linux-x86_64
        key: cache-llvm

    - name: Load custom feeds
      env:
        GIT_COMMITTER_NAME: "GITHUB_WORKFLOW"
        EMAIL: "root@localhost"
      run: |
        chmod +x $DIY_P1_SH
        [ -e $FEEDS_CONF ] && mv $FEEDS_CONF openwrt/feeds.conf.default
        cd openwrt
        $GITHUB_WORKSPACE/$DIY_P1_SH

    - name: Update feeds
      run: cd openwrt && ./scripts/feeds update -a

    - name: Install feeds
      run: cd openwrt && ./scripts/feeds install -a

    - name: Load custom configuration
      run: |
        [ -e files ] && mv files openwrt/files
        [ -e $CONFIG_FILE ] && mv $CONFIG_FILE openwrt/.config
        chmod +x $DIY_P2_SH
        cd openwrt
        $GITHUB_WORKSPACE/$DIY_P2_SH

    - name: SSH connection to Actions
      uses: P3TERX/ssh2actions@v1.0.0
      if: (github.event.inputs.ssh == 'true' && github.event.inputs.ssh  != 'false') || contains(github.event.action, 'ssh')
      env:
        TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
        TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}

    - name: Download package
      id: package
      run: |
        cd openwrt
        make clean
        make defconfig
        make download -j$(nproc)
        find dl -size -1024c -exec ls -l {} \;
        find dl -size -1024c -exec rm -f {} \;


    - name: Compile the firmware
      id: compile
      run: |
        cd openwrt
        echo -e "$(nproc) thread compile"
        make -j$(nproc) || make -j1 || make -j1 V=s
        echo "status=success">>$GITHUB_OUTPUT

    - name: Check space usage
      if: (!cancelled())
      run: df -hT

    - name: Upload bin directory
      uses: actions/upload-artifact@main
      if: steps.compile.outputs.status == 'success' && env.UPLOAD_BIN_DIR == 'true'
      with:
        name: OpenWrt_bin${{ env.DEVICE_NAME }}${{ env.FILE_DATE }}
        path: openwrt/bin

    - name: Organize files
      id: organize
      run: |
        cd openwrt/bin/targets/*/*
        rm -rf packages
        echo "FIRMWARE=$PWD" >> $GITHUB_ENV
        echo "status=success" >> $GITHUB_OUTPUT

    - name: Upload firmware directory
      uses: actions/upload-artifact@main
      if: steps.organize.outputs.status == 'success' && !cancelled()
      with:
        name: OpenWrt_firmware${{ env.DEVICE_NAME }}${{ env.FILE_DATE }}
        path: ${{ env.FIRMWARE }}

    - name: Generate release tag
      id: tag
      if: steps.compile.outputs.status == 'success' && env.UPLOAD_RELEASE == 'true' && !cancelled()
      run: |
        echo "release_tag=$(date +"%Y.%m.%d-%H%M")">>$GITHUB_OUTPUT
        touch release.txt
        echo "status=success">>$GITHUB_OUTPUT

    - name: Upload firmware to release
      uses: softprops/action-gh-release@v2
      if: steps.tag.outputs.status == 'success' && !cancelled()
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ steps.tag.outputs.release_tag }}
        body_path: release.txt
        files: ${{ env.FIRMWARE }}/*

    - name: Remove old Releases
      uses: dev-drprasad/delete-older-releases@v0.1.0
      if: env.UPLOAD_RELEASE == 'true' && !cancelled()
      with:
        keep_latest: 3
        delete_tags: true
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}