build.yml

name: Build

permissions:
  contents: read

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  CARGO_INCREMENTAL: 0
  CARGO_PROFILE_DEV_DEBUG: 0
  CARGO_TERM_COLOR: always
  PAKETKOLL_BUILDER: github-ci
  RUST_BACKTRACE: 1
  CC: clang
  RUSTFLAGS: "-D warnings"
  RUSTUP_MAX_RETRIES: 10

jobs:
  modern-default:
    # Test modern compilers on standard platforms on Linux.
    name: "${{ matrix.target }} - ${{ matrix.rust }} (default configuration)"
    runs-on: ubuntu-latest
    env:
      CARGO_PROFILE_DEV_DEBUG: 1
      CARGO_PROFILE_DEV_SPLIT_DEBUGINFO: ${{ matrix.debug_info }}
      RUSTFLAGS: -D warnings -Clink-arg=-Wl,--compress-debug-sections=zlib
    strategy:
      fail-fast: false
      matrix:
        target:
          - aarch64-unknown-linux-gnu
          - aarch64-unknown-linux-musl
          - armv7-unknown-linux-gnueabihf
          - armv7-unknown-linux-musleabihf
          - i686-unknown-linux-gnu
          - i686-unknown-linux-musl
          - x86_64-unknown-linux-gnu
          - x86_64-unknown-linux-musl
        rust:
          - stable
          - nightly
        debug_info:
          - packed
        include:
          # RISCV doesn't work with split debug info (see rust-lang/rust#110224)
          - target: riscv64gc-unknown-linux-gnu
            rust: stable
            debug_info: off
          - target: riscv64gc-unknown-linux-gnu
            rust: nightly
            debug_info: off
    steps:
      - uses: actions/checkout@v4
      - name: Install Rust
        run: rustup install --profile minimal ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
      - name: Install cross
        uses: taiki-e/install-action@cross
      - name: Cache builds
        uses: Swatinem/rust-cache@v2.7.3
        with:
          key: ${{ matrix.target }}-${{ matrix.rust }}
      - name: Cross compile binary
        run: cross build --locked --target ${{ matrix.target }} --verbose
      - name: Cross compile tests
        run: cross test --no-run --locked --target ${{ matrix.target }} --verbose
      - name: Cross test
        run: cross test --locked --target ${{ matrix.target }} --verbose
      - name: Compress binary
        if: matrix.rust == 'stable' && matrix.target != 'x86_64-pc-windows-gnu'
        run: |
          mkdir paketkoll
          cp target/${{ matrix.target }}/debug/paketkoll paketkoll/
          if [[ -f target/${{ matrix.target }}/debug/paketkoll.dwp ]]; then
            # No split debug info for RISCV
            cp target/${{ matrix.target }}/debug/paketkoll.dwp paketkoll/
          fi
          tar cf paketkoll.tar paketkoll
          zstd -T0 -6 paketkoll.tar
      - uses: actions/upload-artifact@v4
        if: matrix.rust == 'stable' && matrix.target != 'x86_64-pc-windows-gnu'
        with:
          name: paketkoll_${{ matrix.target }}.zst
          path: paketkoll.tar.zst
          retention-days: 7
      - name: Clean up temporary items
        run: |
          rm -rf paketkoll paketkoll.tar paketkoll.tar.zst

  configurations:
    # Test non-standard configurations, MSRV and Rust versions
    name: "Test: \"${{ matrix.features }}\" (Linux), Rust ${{ matrix.rust }}"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        features:
          - --no-default-features --features=arch_linux
          - --no-default-features --features=debian
        rust:
          - 1.76.0
          - stable
        include:
          # MSRV with default features too
          - features:
            rust: 1.76.0
    steps:
      - uses: actions/checkout@v4
      - name: Install Rust
        run: rustup install --profile minimal  ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
      - name: Cache builds
        uses: Swatinem/rust-cache@v2.7.3
      - name: Compile
        run: cargo test --locked ${{ matrix.features }} --verbose --no-run
      - name: Test
        run: cargo test --locked ${{ matrix.features }} --verbose
    env:
      # Warnings are ok for now here due to private APIs that will be public in the future.
      RUSTFLAGS: ""