name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  build-linux-static:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: src
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust + musl target
        run: |
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
          sudo apt-get update -qq && sudo apt-get install -y -qq musl-tools
          $HOME/.cargo/bin/rustup target add x86_64-unknown-linux-musl

      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            src/target
          key: linux-musl-cargo-${{ hashFiles('src/Cargo.lock') }}
          restore-keys: linux-musl-cargo-

      - name: Build static binary
        run: cargo build --release --target x86_64-unknown-linux-musl

      - name: Prepare artifact
        run: |
          mkdir -p /tmp/dist
          cp target/x86_64-unknown-linux-musl/release/obikmer /tmp/dist/obikmer-linux-x86_64
          strip /tmp/dist/obikmer-linux-x86_64

      - name: Upload release asset
        uses: actions/upload-artifact@v4
        with:
          name: obikmer-linux-x86_64
          path: /tmp/dist/obikmer-linux-x86_64
          if-no-files-found: error