name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  build:
    name: Build ${{ matrix.target }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            artifact: scr33ny-x86_64-linux
          - target: aarch64-unknown-linux-gnu
            artifact: scr33ny-aarch64-linux
            cross: true

    steps:
      - uses: actions/checkout@v4

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

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-${{ matrix.target }}-cargo-${{ hashFiles('**/Cargo.toml') }}
          restore-keys: ${{ runner.os }}-${{ matrix.target }}-cargo-

      # Native x86_64 build
      - name: Install system dependencies (native)
        if: ${{ !matrix.cross }}
        run: |
          sudo apt-get update -q
          sudo apt-get install -y --no-install-recommends \
            libwayland-dev \
            libxkbcommon-dev \
            pkg-config

      - name: Build (native)
        if: ${{ !matrix.cross }}
        run: cargo build --release --target ${{ matrix.target }}

      # ARM64 cross-compilation via cross
      - name: Install cross
        if: ${{ matrix.cross }}
        uses: taiki-e/install-action@v2
        with:
          tool: cross

      - name: Build (cross)
        if: ${{ matrix.cross }}
        run: cross build --release --target ${{ matrix.target }}
        env:
          CROSS_NO_WARNINGS: 0

      - name: Rename binary
        run: |
          cp target/${{ matrix.target }}/release/scr33ny ${{ matrix.artifact }}

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.artifact }}
          path: ${{ matrix.artifact }}

  release:
    name: Create GitHub Release
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: List artifacts
        run: ls -lh artifacts/

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          name: "scr33ny ${{ github.ref_name }}"
          body: |
            ## Install

            Download the binary for your architecture, make it executable, and move it to your PATH:

            ```bash
            # x86_64 (most desktops/laptops)
            curl -Lo scr33ny https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/scr33ny-x86_64-linux
            chmod +x scr33ny
            sudo mv scr33ny /usr/local/bin/

            # ARM64 (Raspberry Pi 4+, Apple Silicon VM, etc.)
            curl -Lo scr33ny https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/scr33ny-aarch64-linux
            chmod +x scr33ny
            sudo mv scr33ny /usr/local/bin/
            ```

            **Requirements:** Wayland compositor, `libwayland-client`, `libxkbcommon`.

            See [README](https://github.com/${{ github.repository }}#readme) for usage and config.
          files: |
            artifacts/scr33ny-x86_64-linux/scr33ny-x86_64-linux
            artifacts/scr33ny-aarch64-linux/scr33ny-aarch64-linux
          draft: false
          prerelease: ${{ contains(github.ref_name, '-') }}