release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

env:
  CARGO_TERM_COLOR: always
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
  RUSTUP_MAX_RETRIES: 10
  RUST_BACKTRACE: short
  PKG_CONFIG_ALLOW_CROSS: 1

jobs:
  # First run the same checks as in CI
  check:
    name: Check
    uses: ./.github/workflows/ci.yml

  build-deb:
    name: Build Debian Package
    needs: check
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target:
          - armv7-unknown-linux-gnueabihf
          - aarch64-unknown-linux-gnu
          - x86_64-unknown-linux-gnu
        include:
          - target: armv7-unknown-linux-gnueabihf
            arch: armhf
          - target: aarch64-unknown-linux-gnu
            arch: arm64
          - target: x86_64-unknown-linux-gnu
            arch: amd64

    steps:
      - uses: actions/checkout@v4
      
      - name: Install common dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y pkg-config

      - name: Install target specific dependencies
        if: matrix.target == 'x86_64-unknown-linux-gnu'
        run: |
          sudo apt-get install -y libudev-dev

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}
      
      - name: Install cross
        uses: taiki-e/install-action@cross

      - name: Cache cargo
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-${{ matrix.target }}-

      - name: Cache cross
        uses: actions/cache@v3
        if: matrix.target != 'x86_64-unknown-linux-gnu'
        with:
          path: ~/.cargo/.cross
          key: ${{ runner.os }}-cross-${{ matrix.target }}-${{ hashFiles('Cross.toml') }}
          restore-keys: |
            ${{ runner.os }}-cross-${{ matrix.target }}-

      - name: Install cargo-deb
        run: cargo install cargo-deb

      - name: Build
        run: |
          if [ "${{ matrix.target }}" = "x86_64-unknown-linux-gnu" ]; then
            cargo build --release --target ${{ matrix.target }}
          else
            cross build --release --target ${{ matrix.target }}
          fi
          
      - name: Build deb package
        run: cargo deb --target ${{ matrix.target }}
        
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: deb-${{ matrix.arch }}
          path: target/${{ matrix.target }}/debian/*.deb

  build-arch:
    name: Build Arch Package
    needs: check
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target:
          - x86_64-unknown-linux-gnu
          - aarch64-unknown-linux-gnu
          - armv7-unknown-linux-gnueabihf
        include:
          - target: x86_64-unknown-linux-gnu
            arch: x86_64
          - target: aarch64-unknown-linux-gnu
            arch: aarch64
          - target: armv7-unknown-linux-gnueabihf
            arch: armv7h

    container:
      image: archlinux:base-devel
      options: --privileged

    steps:
      - uses: actions/checkout@v4
      
      - name: Install dependencies
        run: |
          # Update system
          pacman -Syu --noconfirm
          
          # Install common dependencies
          pacman -S --noconfirm \
            git \
            rustup \
            cargo \
            pkg-config \
            libudev \
            systemd

      - name: Setup Rust
        run: |
          rustup default stable
          rustup target add ${{ matrix.target }}

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Install cross
        uses: taiki-e/install-action@cross

      - name: Cache cargo
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-arch-cargo-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-arch-cargo-${{ matrix.target }}-

      - name: Cache cross
        uses: actions/cache@v3
        if: matrix.target != 'x86_64-unknown-linux-gnu'
        with:
          path: ~/.cargo/.cross
          key: ${{ runner.os }}-arch-cross-${{ matrix.target }}-${{ hashFiles('Cross.arch.toml') }}
          restore-keys: |
            ${{ runner.os }}-arch-cross-${{ matrix.target }}-

      - name: Build
        env:
          CROSS_CONFIG: Cross.arch.toml
        run: |
          if [ "${{ matrix.target }}" = "x86_64-unknown-linux-gnu" ]; then
            cargo build --release --target ${{ matrix.target }}
          else
            cross build --release --target ${{ matrix.target }}
          fi

      - name: Prepare PKGBUILD
        run: |
          VERSION=$(grep -m1 'version =' Cargo.toml | cut -d '"' -f2)
          sed -i "s/pkgver=.*/pkgver=$VERSION/" dist/arch/PKGBUILD
          cp -r . "/tmp/modbus-relay"
          cd /tmp
          tar czf "modbus-relay.tar.gz" "modbus-relay"
          
      - name: Build package
        run: |
          cd /tmp
          mkdir -p pkg
          cd pkg
          mv ../modbus-relay.tar.gz .
          cp /tmp/modbus-relay/dist/arch/PKGBUILD .
          CARCH=${{ matrix.arch }} makepkg -s --noconfirm
          
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: pkg-${{ matrix.arch }}
          path: /tmp/pkg/*.pkg.tar.zst

  create-release:
    name: Create Release
    needs: [build-deb, build-arch]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      
      - uses: actions/download-artifact@v3
        
      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          files: deb-*/*.deb pkg-*/*.pkg.tar.zst
          generate_release_notes: true