package-rpm.yml

# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json

name: package-rpm

"on":
  push:
    paths:
      - .github/actions/**
      - .github/workflows/package-rpm.yml
      - debian/**
      - rpm/**
  pull_request:
    paths:
      - .github/actions/**
      - .github/workflows/package-rpm.yml
      - debian/**
      - rpm/**
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      release:
        description: 'Debian package release number'
        default: '1'

permissions: write-all

env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  CARGO_TERM_COLOR: always
  CARGO_INCREMENTAL: 0
  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
  RUST_BACKTRACE: 1

  PROTOC_VERSION: "23.4"

jobs:
  build-rpm:
    name: "${{ matrix.distro }}:${{ matrix.version }} (${{ matrix.arch }})"
    runs-on: buildjet-16vcpu-ubuntu-2204${{ matrix.arch == 'arm64' && '-arm' || '' }}
    container: "${{ matrix.distro }}:${{ matrix.version }}"
    strategy:
      matrix:
        # minimum kernel version is 5.5
        include:
          - { distro: rockylinux, version: 9, arch: x86_64 }
          - { distro: rockylinux, version: 9, arch: arm64 }
          
      fail-fast: false
    steps:
      - uses: actions/checkout@v4

      - name: install rust
        run: |
          curl -sSf https://sh.rustup.rs | sh /dev/stdin -y
          echo "PATH=$HOME/.cargo/bin:$PATH" >> "$GITHUB_ENV"

      - name: install build dependencies
        shell: bash
        run: |
          yum install -y gcc elfutils-devel clang

      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: build-rpm-${{ matrix.distro }}-${{ matrix.version}}-${{ matrix.arch }}

      - name: install rpm packaging tool
        run: cargo install cargo-generate-rpm

      - name: check cargo
        shell: bash
        run: |
          echo "::group::rustc -vV"
          rustc -vV
          echo "::endgroup::"
          echo "::group::cargo -vV"
          cargo -vV
          echo "::endgroup::"

      - name: set release env var
        if: ${{ github.event_name == 'workflow_dispatch' }}
        shell: bash
        run: |
          echo 'RELEASE=${{ github.event.inputs.release }}' >> $GITHUB_ENV

      - name: build
        shell: bash
        run: |
          cargo build --release --locked

      - name: package
        shell: bash
        run: |
          cargo generate-rpm

      - uses: actions/upload-artifact@v4
        with:
          path: target/generate-rpm/*
          name: ${{ matrix.distro }}_${{ matrix.version }}_${{ matrix.arch }}

  upload-release-artifacts:
    if: ${{ github.event_name == 'release' }}
    runs-on: ubuntu-latest
    needs:
      - build-rpm
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4.1.7
        with:
          path: target/rpm/

      - name: upload packages
        shell: bash
        run: |
          set -x
          shopt -s nullglob

          mkdir -p target/artifacts

          for artifact in target/rpm/**/*; do
            name="$(basename "$artifact")"
            directory="$(basename "$(dirname "$artifact")")"
            distro="$(echo "$directory" | cut -d _ -f 1)"
            version="$(echo "$directory" | cut -d _ -f 2)"

            mv "$artifact" "target/artifacts/${distro}_${version}_${name}"
          done

          gh release upload "${{ github.event.release.tag_name }}" target/artifacts/*