name: Automated Releases

on:
  push:
    branches:
      - main
    tags:
      - "v*"
  pull_request: {}

jobs:
  automated-releases:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        target:
          - aarch64-linux-musl
          - arm-linux-musleabi
          - armeb-linux-musleabi
          - i686-linux-musl
          - mips-linux-musl
          - mipsel-linux-musl
          - x86_64-linux-musl

    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.target }}
      cancel-in-progress: true

    env:
      TARGET: "${{ matrix.target }}"
      OUTPUT: "output/${{ matrix.target }}/bin"

    steps:
      - name: Install Prerequisites
        run: |
          sudo apt-get install -y \
            gcc g++ \
            make autoconf automake libtool patch \
            flex bison \
            wget \
            tar gzip bzip2 xz-utils

      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Build Toolchain
        run: make -w -j2 TARGET="${TARGET}" musl

      - name: Build Static Binaries
        run: make -w -j2 TARGET="${TARGET}" all

      - name: Binary Listing
        run: cd "${OUTPUT}" && ls -al "./"*

      - name: Binary Types
        run: cd "${OUTPUT}" && file "./"*

      - name: Binary Hashes
        run: cd "${OUTPUT}" && sha1sum "./"* | tee "hashes.sha1"

      - name: Package Results
        run: tar --strip-components=3 -czvf "${TARGET}.tar.gz" "${OUTPUT}/"*

      - name: Package Hash
        run: sha1sum "${TARGET}.tar.gz"

      - name: Create Release
        uses: softprops/action-gh-release@v1
        if: github.event_name == 'push'
        with:
          name: ${{ github.ref_name }}
          tag_name: ${{ github.ref_type == 'tag' && github.ref_name || 'latest' }}
          prerelease: ${{ github.ref_type != 'tag' }}
          generate_release_notes: ${{ github.ref_type == 'tag' }}
          files: "${{ matrix.target }}.tar.gz"
          fail_on_unmatched_files: true