name: Entware Workflow

on:
  push:
    branches: 
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.build.outputs.version }}
    strategy:
      matrix:
        branch: [entware]
        arch:
          - aarch64-3.10
          - armv7-3.2
          - mips-3.4
          - mipsel-3.4
          - x64-3.2
    steps:
      - name: Entware docker container
        run: |
          git clone https://github.com/Entware/docker.git
          docker build docker --pull --tag builder
          docker volume create entware-home

      - name: Get cache dir
        id: cache_dir
        run: |
          mkdir gh_act_cache
          echo "cache_dir=$(pwd)/gh_act_cache" >> ${GITHUB_OUTPUT}

      - name: Restore cached build
        id: cache-build-restore
        uses: actions/cache/restore@v4
        with: 
          path: ${{ steps.cache_dir.outputs.cache_dir }}
          key: ${{ matrix.arch }}-cache

      - name: Load entware from cache
        if: steps.cache-build-restore.outputs.cache-hit == 'true'
        run: |
          docker run --rm --mount source=entware-home,target=/backup_vol -v ${{ steps.cache_dir.outputs.cache_dir }}:/backup ubuntu tar -xf /backup/entware.tar -C /backup_vol
          docker run --rm --mount source=entware-home,target=/home/me -w /home/me ubuntu bash -c "cp -r ./backup_vol/* ./"
          docker run --rm --mount source=entware-home,target=/home/me -w /home/me ubuntu bash -c "chown -R 1000:1000 ./* ./"

      - name: Build entware
        if: steps.cache-build-restore.outputs.cache-hit != 'true'
        run: |
          docker run --rm -i --mount source=entware-home,target=/home/me -w /home/me --name builder builder git clone https://github.com/Entware/Entware.git
          docker run --rm -i --mount source=entware-home,target=/home/me -w /home/me/Entware --name builder builder make package/symlinks
          docker run --rm -i --mount source=entware-home,target=/home/me -w /home/me/Entware --name builder builder cp -v configs/${{ matrix.arch }}.config .config
          docker run --rm -i --mount source=entware-home,target=/home/me -w /home/me/Entware --name builder builder make -j$(nproc) toolchain/install
          docker run --rm --mount source=entware-home,target=/backup_vol -v ${{ steps.cache_dir.outputs.cache_dir }}:/backup ubuntu tar -cf /backup/entware.tar /backup_vol/

      - name: Save cache build
        if: steps.cache-build-restore.outputs.cache-hit != 'true'
        id: cache-build-save
        uses: actions/cache/save@v4
        with:
          path: ${{ steps.cache_dir.outputs.cache_dir }}
          key: ${{ matrix.arch }}-cache

      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: 'openwrt'

      - name: Prepare workflow
        shell: bash
        run: |
          sed -i 's/PKG_REV:=.*$/PKG_REV:=${{ github.sha }}/;s/PKG_VERSION:=.*$/PKG_VERSION:=$(date %Y%m%d)/' youtubeUnblock/Makefile
          
      - name: Build packages
        id: build
        shell: bash
        run: |
          echo "src-link youtubeUnblock /youtubeUnblock" | docker run --rm -i --mount source=entware-home,target=/home/me -v $GITHUB_WORKSPACE:/youtubeUnblock -w /home/me/Entware --name builder builder tee -a feeds.conf
          docker run --rm -i --mount source=entware-home,target=/home/me -v $GITHUB_WORKSPACE:/youtubeUnblock -w /home/me/Entware --name builder builder ./scripts/feeds update youtubeUnblock
          docker run --rm -i --mount source=entware-home,target=/home/me -v $GITHUB_WORKSPACE:/youtubeUnblock -w /home/me/Entware --name builder builder ./scripts/feeds install -a -p youtubeUnblock
          echo "CONFIG_PACKAGE_youtubeUnblock=m" | docker run --rm -i --mount source=entware-home,target=/home/me -v $GITHUB_WORKSPACE:/youtubeUnblock -w /home/me/Entware --name builder builder tee -a .config
          docker run --rm -i --mount source=entware-home,target=/home/me -v $GITHUB_WORKSPACE:/youtubeUnblock -w /home/me/Entware --name builder builder make package/youtubeUnblock/compile V=s

      - name: Extract packages
        if: steps.build.outcome == 'success'
        run: |
          mkdir output
          docker run --rm --user root -i --mount source=entware-home,target=/home/me -v $(pwd):/target -w /home/me/Entware --name builder builder cp -r bin /target/output/

      - name: Upload packages
        if: steps.build.outcome == 'success'
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.arch }}-${{ matrix.branch }}          
          path: ./output/**/*
          if-no-files-found: error