release.yml

name: Releaser
on:
  push:
    tags:
      - 'rumqttd-*'

jobs:
  build-release:
    name: Build release for ${{ matrix.target }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        build: [linux-musl, linux-gnu]
        include:
          - build: linux-musl
            os: ubuntu-latest
            target: x86_64-unknown-linux-musl
          - build: linux-gnu
            os: ubuntu-latest
            target: x86_64-unknown-linux-gnu

    steps:
      - uses: actions/checkout@v3

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
          target: ${{ matrix.target }}

      - name: Use Cross
        shell: bash
        run: |
          cargo install cross --git https://github.com/cross-rs/cross
          echo "CARGO=cross" >> $GITHUB_ENV
          echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
          echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV

      - name: Build release binary
        run: cross build --verbose --release ${{ env.TARGET_FLAGS }} -p rumqttd

      - name: rename
        # this assumes git tag is in format rumqttd-x.x.x
        run: mv ${{ env.TARGET_DIR }}/release/rumqttd ${{ github.ref_name }}-${{ matrix.build }}

      - name: Upload release archive
        uses: softprops/action-gh-release@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          files: rumqttd*