build.yml

name: Build nightly images
on:
  push:
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * 5' # Run every friday at midnight

jobs:
  build-image:
    strategy:
      matrix:
        version: ["next"]

    runs-on: ubuntu-latest
    steps:
      - name: Check out build configurations
        uses: actions/checkout@v4
        
      - name: Substitute placeholders in configs
        run: |
          #sudo apt update
          #sudo apt-get install -y gcc-aarch64-linux-gnu
          #sudo apt-get install -y binutils-aarch64-linux-gnu
          find . -type f -name "*.cfg" -exec sed -i "s|HOME|$(echo $HOME)|;s|NPROC|$(nproc)|" {} +  
          echo "KERNEL_BRANCH=$DEFAULT_BRANCH" >> $GITHUB_ENV
  
      - name: Install pmbootstrap from git
        run: |
          git clone --depth=1 https://gitlab.postmarketos.org/postmarketOS/pmbootstrap.git
          #py3-dt-schema only avail for edge channel
          sed -i '/py3-dt-schema/d' pmbootstrap/helpers/envkernel.sh
          mkdir -p ~/.local/bin
          ln -s "$PWD/pmbootstrap/pmbootstrap.py" ~/.local/bin/pmbootstrap
          pmbootstrap --version

      - name: Set up pmaports
        run: |
          echo -e '\nedge\nfairphone\nfp4\n\n\nphosh\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n' | pmbootstrap init || true
          # Since v23.06 do not have testing  folder, create it.
          mkdir -p ~/.local/var/pmbootstrap/cache_git/pmaports/device/testing
          cd ~/.local/var/pmbootstrap/cache_git/pmaports
          echo "merging local pmaport device files to upstream aport...."
          git config user.name "Your Name"
          git config user.email "you@example.com"
          git remote add 99degree https://github.com/99degree/pmaports.git
          git fetch origin master
          git fetch 99degree next
          #git fetch 99degree v23.06
          #Currently edge channel is not working...
          git checkout origin/master -f
          git merge -m "merge upstreaam master with local changes" 99degree/next
          #git checkout 99degree/v23.06 -f
          git clean -fdx

      - name: Choose any SM7125 device in pmbootstrap to build kernel
        run: |
          cp xiaomi-miatoll.cfg ~/.config/pmbootstrap_v3.cfg

      - name: Clone kernel sources
        run: |
          git clone https://github.com/99degree/linux.git --single-branch --branch ${{ matrix.version }} --depth 1

      - name: Compile kernel with envkernel
        run: |
          # there are many intermediate file generated and deleted by gcc, 
          # use tmpfs to hold and speed up the process. 
          # in case pmbootstrap or envkernel.sh have such thing this hack can removed.
          # sounds like running mount non-root not allowed
          # unshare is not working as well
          # unshare -m
          # mount -t tmpfs none ~/.local/var/pmbootstrap/chroot_native/tmp
          # mount -t tmpfs none /tmp
          cd linux
          shopt -s expand_aliases
          source ../pmbootstrap/helpers/envkernel.sh

          # fetch local config
          git fetch origin config
          git branch config FETCH_HEAD
          git checkout config -- arch/arm64/configs/sm71xx-xiaomi.config          

          # apply local config
          make defconfig sm71xx-xiaomi.config

          # make it
          make -j$(nproc)
          
          #to failsafe for private build...
          pmbootstrap build --envkernel linux-postmarketos-qcom-sm7125
          
      - name: Create artifact directory
        run: |
          mkdir out
          mkdir out_raw

      - name: Build xiaomi-miatoll
        run: |
          #cp xiaomi-miatoll.cfg ~/.config/pmbootstrap.cfg
          #pmbootstrap config boot_size 256
          pmbootstrap update --non-existing
          pmbootstrap build adbd-linux
          pmbootstrap build firmware-xiaomi-miatoll
          pmbootstrap chroot apk add qcam
          pmbootstrap -v install --password 147147 --no-sparse --split
          #pmbootstrap chroot apk add qcam
          pmbootstrap export out_raw/
          ls -la out_raw/
          cp -R -u -p -L out_raw/* out/ | true

          # pmbootstrap export do not work atm, cp manually
          ls -la $HOME/.local/var/pmbootstrap/chroot_native/home/pmos/rootfs/*
          cp $HOME/.local/var/pmbootstrap/chroot_native/home/pmos/rootfs/* out/

          # zip them all
          xz -T0 -9e -v out/*.img
          ls -la out/
          echo -e "n\nn\ny\n" | pmbootstrap zap

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: xiaomi-miatoll-${{ matrix.version }}
          path: out/*
          retention-days: 15
      - name: Release nightly
        uses: softprops/action-gh-release@v1
        with:
          prerelease: true
          name: nightly
          tag_name: nightly
          files: out/xiaomi-miatoll-${{ matrix.version }}
          fail_on_unmatched_files: true