name: Build Pipeline

on:
  workflow_dispatch:
  push:
    branches:
    - master
    - next
  pull_request:
    branches:
    - master
    - next

jobs:
  compat:
    name: Build compat.tar
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        submodules: recursive
        
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v1
      
    - name: Set up Docker Buildx        
      uses: docker/setup-buildx-action@v1

    - uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        override: true

    - uses: actions/cache@v3
      with:
        path: |
          ~/.cargo/bin/
          ~/.cargo/registry/index/
          ~/.cargo/registry/cache/
          ~/.cargo/git/db/
          target/
        key: ${{ runner.os }}-cargo-compat-${{ hashFiles('**/system-images/compat/Cargo.lock') }}

    - name: Build image
      run: make system-images/compat/compat.tar

    - uses: actions/upload-artifact@v3
      with:
        name: compat.tar
        path: system-images/compat/compat.tar

  utils:
    name: Build utils.tar
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        submodules: recursive
        
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v1
      
    - name: Set up Docker Buildx        
      uses: docker/setup-buildx-action@v1

    - name: Build image
      run: make system-images/utils/utils.tar

    - uses: actions/upload-artifact@v3
      with:
        name: utils.tar
        path: system-images/utils/utils.tar

  backend:
    uses: ./.github/workflows/backend-pr.yaml
  
  frontend:
    uses: ./.github/workflows/frontend-pr.yaml
    
  image:
    name: Build image
    runs-on: ubuntu-latest
    needs: [compat,utils,backend,frontend]
    steps:
    - uses: actions/checkout@v3
      with:
        submodules: recursive

    - name: Download compat.tar artifact
      uses: actions/download-artifact@v3
      with:
        name: compat.tar
        path: system-images/compat
    
    - name: Download utils.tar artifact
      uses: actions/download-artifact@v3
      with:
        name: utils.tar
        path: system-images/utils

    - name: Download js_snapshot artifact
      uses: actions/download-artifact@v3
      with:
        name: js_snapshot
        path: libs/js_engine/src/artifacts/
  
    - name: Download arm_js_snapshot artifact
      uses: actions/download-artifact@v3
      with:
        name: arm_js_snapshot
        path: libs/js_engine/src/artifacts/

    - name: Download backend artifact
      uses: actions/download-artifact@v3
      with:
        name: backend

    - name: 'Extract backend'
      run: 
        tar -mxvf backend.tar

    - name: Download frontend artifact
      uses: actions/download-artifact@v3
      with:
        name: frontend

    - name: Skip frontend build
      run: |
        mkdir frontend/node_modules
        mkdir frontend/dist
        mkdir patch-db/client/node_modules
        mkdir patch-db/client/dist

    - name: 'Extract frontend'
      run: |
        tar -mxvf frontend.tar frontend/config.json
        tar -mxvf frontend.tar frontend/dist

    - name: Cache raspiOS
      id: cache-raspios
      uses: actions/cache@v3
      with:
        path: raspios.img
        key: cache-raspios
    
    - name: Build image
      run: "make V=1 NO_KEY=1 eos.img --debug"
      
    - name: Compress image
      run: "make gzip"
      
    - uses: actions/upload-artifact@v3
      with:
        name: image
        path: eos.tar.gz