name: CI/CD Pipeline

on:
  push:
    branches: [ master, develop ]
    tags: [ 'v*' ]
  pull_request:
    branches: [ master ]

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  fmt:
    name: Code Format
    runs-on: linux
    container: node:18
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - name: Check formatting
        run: cargo fmt --all -- --check

  clippy:
    name: Clippy Lints
    runs-on: linux
    container: node:18
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install system dependencies
        run: |
          apt-get update
          apt-get install -y libsystemd-dev pkg-config
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - name: Cache cargo
        uses: Swatinem/rust-cache@v2
      - name: Run clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

  test:
    name: Unit Tests
    runs-on: linux
    container: node:18
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install system dependencies
        run: |
          apt-get update
          apt-get install -y libsystemd-dev pkg-config
      - uses: dtolnay/rust-toolchain@stable
      - name: Cache cargo
        uses: Swatinem/rust-cache@v2
      - name: Run tests
        run: cargo test --all-features

  audit:
    name: Security Audit
    runs-on: linux
    container: node:18
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install system dependencies
        run: |
          apt-get update
          apt-get install -y libsystemd-dev pkg-config
      - uses: dtolnay/rust-toolchain@stable
      - name: Run cargo-audit
        run: |
          cargo install cargo-audit
          cargo audit

  build-deb:
    name: Build Debian Package
    runs-on: linux
    container: node:18-bookworm
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: dtolnay/rust-toolchain@stable
      - name: Install build dependencies
        run: |
          apt-get update
          apt-get install -y build-essential debhelper cargo rustc libsystemd-dev pkg-config
      - name: Build Debian package
        run: dpkg-buildpackage -us -uc -b
      - name: Copy .deb to workspace
        run: cp ../linux-patch-api_*.deb .
      - name: Upload to releases (on tag)
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v1
        with:
          files: linux-patch-api_*.deb

  # RHEL/CentOS/Fedora Package Build
  build-rpm:
    name: Build RPM Package
    runs-on: linux
    container: linux-patch-api-rpm:latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: dtolnay/rust-toolchain@stable
      - name: Install RPM build tools
        run: |
          dnf install -y rpm-build gcc cargo rust systemd-devel pkg-config
      - name: Build release binary
        run: cargo build --release
      - name: Build RPM package
        run: ./build-rpm.sh
      - name: Upload to releases (on tag)
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v1
        with:
          files: ~/rpmbuild/RPMS/x86_64/*.rpm

  # Alpine Package Build
  build-apk:
    name: Build Alpine Package
    runs-on: linux
    container: node:18-alpine
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install Rust toolchain (rustup for edition2024 support)
        run: |
          apk add --no-cache curl
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
          source $HOME/.cargo/env
          rustc --version
          cargo --version
      - name: Install build dependencies
        run: |
          apk add --no-cache musl-dev openssl-dev git abuild gcc elogind-dev
          # NOTE: abuild-keygen is now done inside build-alpine.sh to ensure keys persist in same shell session
      - name: Build APK package
        run: ./build-alpine.sh
      - name: Upload to releases (on tag)
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v1
        with:
          files: releases/*.apk

  # Arch Linux Package Build
  build-arch:
    name: Build Arch Package
    runs-on: linux
    container: linux-patch-api-arch:latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install build dependencies
        run: |
          pacman -Syu --noconfirm rust cargo systemd git base-devel
      - name: Build release binary
        run: cargo build --release
      - name: Build Arch package
        run: ./build-arch.sh
      - name: Upload to releases (on tag)
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v1
        with:
          files: releases/*.pkg.tar.zst