Prusa-Firmware/.github/workflows/build.yml

name: ci-build

on:
  workflow_dispatch: 
  pull_request:
    branches:
      - '*'
  push:
    branches: [ MK3, MK3_* ]
    tags:
      - 'v*'
      - 't*'
      - 'c*'

env:
  GH_ANNOTATIONS: 1

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # setup base required dependencies
      - name: Setup dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake ninja-build python3-pyelftools python3-regex python3-polib gcc-avr binutils-avr avr-libc          

      # checkout for PRs
      - name: Checkout ${{ github.event.pull_request.head.ref }}
        uses: actions/checkout@v4
        if: ${{ github.event.pull_request }}
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          submodules: true
          fetch-depth: 0

      # checkout for pushes/tags
      - name: Checkout ${{ github.event.ref }}
        uses: actions/checkout@v4
        if: ${{ !github.event.pull_request }}
        with:
          ref: ${{ github.event.ref }}
          submodules: true
          fetch-depth: 0

      - name: Cache Dependencies
        uses: actions/cache@v4
        id: cache-pkgs
        with:
          path: ".dependencies"
          key: "build-deps-1_0_0-linux"

      - name: Setup build dependencies
        run: ./utils/bootstrap.py

      - name: Cache permissions
        run: sudo chmod -R 744 .dependencies

      - name: Build
        run: |
          mkdir -p build
          cd build
          cmake .. -DCMAKE_TOOLCHAIN_FILE="../cmake/AvrGcc.cmake" -DCMAKE_BUILD_TYPE=Release -G Ninja
          ninja          

      # NEW: collect any hex produced anywhere under the workspace
      - name: Collect HEX files
        if: ${{ !github.event.pull_request }}
        run: |
          mkdir -p out
          # copy top-level build hexes
          find build -maxdepth 2 -type f -name "*.hex" -print -exec cp {} out/ \;
          # copy any other hexes (fallback)
          find . -type f -name "*.hex" -print -exec cp {} out/ \;
          ls -l out || true          

      - name: Upload artifacts
        if: ${{ !github.event.pull_request }}
        uses: actions/upload-artifact@v4
        with:
          name: Firmware
          path: out/*.hex

      - name: RELEASE THE KRAKEN
        if: startsWith(github.ref, 'refs/tags/v') || startsWith(github.ref, 'refs/tags/t') || startsWith(github.ref, 'refs/tags/c')
        uses: marvinpinto/action-automatic-releases@latest
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          automatic_release_tag: ${{ github.ref_name }}
          draft: true
          files: |
            ${{ github.workspace }}/build/release/*.hex
            ${{ github.workspace }}/build/release/*.zip            

  check-lang:
    runs-on: ubuntu-latest
    steps:
      - name: Setup dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-11 g++-11 lcov cmake ninja-build python3-pyelftools python3-regex python3-polib          
      - name: Checkout ${{ github.event.pull_request.head.ref }}
        uses: actions/checkout@v4
        if: ${{ github.event.pull_request }}
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          submodules: true
          fetch-depth: 0
      - name: Checkout ${{ github.event.ref }}
        uses: actions/checkout@v4
        if: ${{ !github.event.pull_request }}
        with:
          ref: ${{ github.event.ref }}
          submodules: true
          fetch-depth: 0
      - name: Cache Dependencies
        uses: actions/cache@v4
        id: cache-pkgs
        with:
          path: ".dependencies"
          key: "build-deps-1_0_0-linux"
      - name: Setup build dependencies
        run: ./utils/bootstrap.py
      - name: Cache permissions
        run: sudo chmod -R 744 .dependencies
      - name: Run check
        run: |
          mkdir -p build
          cd build
          cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="../cmake/AvrGcc.cmake" -DCMAKE_BUILD_TYPE=Release
          ninja check_lang          

  tests:
    runs-on: ubuntu-latest
    steps:
      - name: Setup dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-11 g++-11 lcov cmake ninja-build python3-pyelftools python3-regex python3-polib          
      - name: Checkout ${{ github.event.pull_request.head.ref }}
        uses: actions/checkout@v4
        if: ${{ github.event.pull_request }}
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          submodules: true
          fetch-depth: 0
      - name: Checkout ${{ github.event.ref }}
        uses: actions/checkout@v4
        if: ${{ !github.event.pull_request }}
        with:
          ref: ${{ github.event.ref }}
          submodules: true
          fetch-depth: 0
      - name: Cache Dependencies
        uses: actions/cache@v4
        id: cache-pkgs
        with:
          path: ".dependencies"
          key: "build-deps-1_0_0-linux"
      - name: Setup build dependencies
        run: ./utils/bootstrap.py
      - name: Cache permissions
        run: sudo chmod -R 744 .dependencies
      - name: Run check
        run: |
          mkdir -p build
          cd build
          cmake .. -G Ninja
          ninja test_run_all