release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

env:
  CARGO_TERM_COLOR: always

jobs:
  docs:
    name: Generate Documentation
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-docs-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-docs-

      - name: Build
        run: cargo build --release --locked

      - name: Generate stdlib documentation
        run: ./target/release/ntnt docs --generate

      - name: Validate documentation
        run: ./target/release/ntnt docs --validate

      - name: Upload documentation artifact
        uses: actions/upload-artifact@v4
        with:
          name: documentation
          path: docs/STDLIB_REFERENCE.md
          if-no-files-found: error

  build:
    name: Build ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false  # Don't cancel other builds if one fails
      matrix:
        include:
          - os: macos-latest
            target: aarch64-apple-darwin
            name: macos-arm64
            archive: tar.gz
            binary: ntnt
          - os: ubuntu-22.04  # Use 22.04 for better glibc compatibility
            target: x86_64-unknown-linux-gnu
            name: linux-x64
            archive: tar.gz
            binary: ntnt
          - os: windows-2022  # Use 2022 for stability
            target: x86_64-pc-windows-msvc
            name: windows-x64
            archive: zip
            binary: ntnt.exe

    steps:
      - uses: actions/checkout@v4

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

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ matrix.target }}-release-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-${{ matrix.target }}-release-

      - name: Build release
        run: cargo build --release --locked --target ${{ matrix.target }}

      - name: Verify binary exists
        shell: bash
        run: |
          ls -la target/${{ matrix.target }}/release/
          test -f target/${{ matrix.target }}/release/${{ matrix.binary }}

      - name: Run unit tests (skip integration tests that spawn servers)
        run: cargo test --release --locked --target ${{ matrix.target }} --lib

      - name: Package (Unix)
        if: matrix.archive == 'tar.gz'
        shell: bash
        run: |
          cd target/${{ matrix.target }}/release
          tar -czvf ../../../ntnt-${{ matrix.name }}.tar.gz ${{ matrix.binary }}
          cd ../../..
          ls -la ntnt-${{ matrix.name }}.tar.gz

      - name: Package (Windows)
        if: matrix.archive == 'zip'
        shell: pwsh
        run: |
          Compress-Archive -Path target/${{ matrix.target }}/release/${{ matrix.binary }} -DestinationPath ntnt-${{ matrix.name }}.zip
          Get-ChildItem ntnt-${{ matrix.name }}.zip

      - name: Generate SHA256 checksum (Unix)
        if: matrix.archive == 'tar.gz'
        run: |
          shasum -a 256 ntnt-${{ matrix.name }}.tar.gz > ntnt-${{ matrix.name }}.tar.gz.sha256
          cat ntnt-${{ matrix.name }}.tar.gz.sha256

      - name: Generate SHA256 checksum (Windows)
        if: matrix.archive == 'zip'
        shell: pwsh
        run: |
          $hash = (Get-FileHash -Algorithm SHA256 ntnt-${{ matrix.name }}.zip).Hash.ToLower()
          "$hash  ntnt-${{ matrix.name }}.zip" | Out-File -Encoding ascii ntnt-${{ matrix.name }}.zip.sha256
          Get-Content ntnt-${{ matrix.name }}.zip.sha256

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ntnt-${{ matrix.name }}
          path: |
            ntnt-${{ matrix.name }}.${{ matrix.archive }}
            ntnt-${{ matrix.name }}.${{ matrix.archive }}.sha256
          if-no-files-found: error  # Fail if artifact is missing

  release:
    name: Create Release
    needs: [build, docs]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

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

      - name: List artifacts (debug)
        run: |
          echo "=== Artifact structure ==="
          find artifacts -type f
          echo "=== Verifying all expected files exist ==="
          test -f artifacts/ntnt-macos-arm64/ntnt-macos-arm64.tar.gz
          test -f artifacts/ntnt-linux-x64/ntnt-linux-x64.tar.gz
          test -f artifacts/ntnt-windows-x64/ntnt-windows-x64.zip
          test -f artifacts/documentation/STDLIB_REFERENCE.md
          echo "All artifacts present!"

      - name: Get version from tag
        id: version
        run: echo "version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          name: NTNT ${{ steps.version.outputs.version }}
          draft: false
          prerelease: ${{ contains(github.ref, 'alpha') || contains(github.ref, 'beta') || contains(github.ref, 'rc') }}
          generate_release_notes: true
          files: |
            artifacts/ntnt-macos-arm64/ntnt-macos-arm64.tar.gz
            artifacts/ntnt-macos-arm64/ntnt-macos-arm64.tar.gz.sha256
            artifacts/ntnt-linux-x64/ntnt-linux-x64.tar.gz
            artifacts/ntnt-linux-x64/ntnt-linux-x64.tar.gz.sha256
            artifacts/ntnt-windows-x64/ntnt-windows-x64.zip
            artifacts/ntnt-windows-x64/ntnt-windows-x64.zip.sha256
            artifacts/documentation/STDLIB_REFERENCE.md
          fail_on_unmatched_files: true