ci.yml

name: "CI"

on:
  push:
    branches: [ "**" ]
    tags-ignore: [ "**" ]
  pull_request:
  workflow_dispatch:
    inputs:
      release:
        type: boolean
        default: false
        description: Publish Release
      version:
        required: true
        description: 'Version string, e.g. 2.3.1'

concurrency:
  cancel-in-progress: true
  group: ci-${{ github.event.pull_request.number || github.ref }}

jobs:
  check:
    name: Run checks
    runs-on: ubuntu-latest

    permissions:
      checks: write
      contents: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt, clippy

      - name: Run rustfmt
        uses: clechasseur/rs-fmt-check@v2

      - name: Run clippy
        uses: clechasseur/rs-clippy-check@v3

  build:
    permissions: read-all
    runs-on: ${{ matrix.platform.os }}
    name: Compile ${{ matrix.platform.target }} / ${{ matrix.platform.os }}

    strategy:
      fail-fast: true
      matrix:
        platform:
          # mac target
          - { os: 'macos-latest', target: 'x86_64-apple-darwin', arch: 'x86_64', osn: 'mac' }
          - { os: 'macos-latest', target: 'aarch64-apple-darwin', arch: 'aarch64', osn: 'mac' }
          # linux target
          - { os: 'ubuntu-latest', target: 'x86_64-unknown-linux-musl', arch: 'x86_64', osn: 'linux' }
          - { os: 'ubuntu-latest', target: 'aarch64-unknown-linux-musl', arch: 'aarch64', osn: 'linux' }

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Install Cargo Edit
        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.release == 'true' }}
        run: cargo install cargo-edit

      - name: Set Crate Version
        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.release == 'true' }}
        run: cargo set-version ${{ github.event.inputs.version }}

      - name: Initialize Rust caching
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.platform.target }}

      - name: Compile Binary
        uses: clechasseur/rs-cargo@v2
        with:
          command: build
          use-cross: true
          args: --release --target ${{ matrix.platform.target }} --bin openmetrics_udpserver

      - name: Move artifacts
        run: |
          mkdir -p artifact
          cp target/${{ matrix.platform.target }}/release/openmetrics_udpserver artifact/openmetrics_udpserver_${{ matrix.platform.osn }}_${{ matrix.platform.arch }}

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: openmetrics_udpserver_${{ matrix.platform.osn }}_${{ matrix.platform.arch }}
          path: artifact/openmetrics_udpserver_${{ matrix.platform.osn }}_${{ matrix.platform.arch }}

  release:
    needs: [ "check", "build" ]
    name: Publish Release
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.release == 'true' }}

    permissions:
      contents: write

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

      - name: Generate changelog
        id: changelog_generate
        uses: mikepenz/release-changelog-builder-action@v4
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          ignorePreReleases: true
          toTag: ${{ github.sha }}
          configurationJson: '{"max_tags_to_fetch":5,"commitMode":true}'

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          draft: false
          prerelease: false
          tag_name: ${{ github.event.inputs.version }}
          body: ${{steps.changelog_generate.outputs.changelog}}
          fail_on_unmatched_files: true
          files: |
            binaries/*/*