package-ffi-engine.yml

name: Package FFI Engine
on:
  pull_request:
    branches: ["main"]
  push:
    tags: ["flipt-engine-ffi-v**"]
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag (e.g. v0.1.0)"
        required: true

permissions:
  contents: write

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        platform:
          - name: Linux-x86_64
            os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            use_cross: false

          - name: Linux-arm64
            os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            use_cross: true

          - name: Linux-x86_64-musl
            os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            use_cross: true

          - name: Linux-arm64-musl
            os: ubuntu-latest
            target: aarch64-unknown-linux-musl
            use_cross: true

          - name: Darwin-arm64
            os: macos-latest
            target: aarch64-apple-darwin
            use_cross: false

          - name: Darwin-x86_64
            os: macos-latest
            target: x86_64-apple-darwin
            use_cross: false

    runs-on: ${{ matrix.platform.os }}

    env:
      CARGO_TERM_COLOR: always

    steps:
      - uses: actions/checkout@v4

      - name: Install Rust ${{ matrix.platform.name }}
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          target: ${{ matrix.platform.target }}
          override: true

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

      - name: Set RUSTFLAGS
        if: endsWith(matrix.platform.target, '-musl')
        run: |
          echo "RUSTFLAGS=-C target-feature=-crt-static" >> $GITHUB_ENV

      - name: Build ${{ matrix.platform.name }}
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: -p flipt-engine-ffi --target ${{ matrix.platform.target }} --release
          use-cross: ${{ matrix.platform.use_cross }}

      - if: startsWith(matrix.platform.name, 'Darwin')
        run: |
          strip -x target/${{ matrix.platform.target }}/release/libfliptengine.dylib

      - if: startsWith(matrix.platform.name, 'Linux-x86_64')
        run: |
          strip -x target/${{ matrix.platform.target }}/release/libfliptengine.so

      - run: |
          tar -czvf flipt-engine-ffi-${{ matrix.platform.name }}.tar.gz \
            target/${{ matrix.platform.target }}/release/libfliptengine.* \
            || true

      - name: Upload Artifacts (Pull Request)
        uses: actions/upload-artifact@v4
        if: github.event_name == 'pull_request'
        with:
          name: flipt-engine-ffi-${{ matrix.platform.name }}
          path: flipt-engine-ffi-${{ matrix.platform.name }}.tar.gz

      - name: Upload Release Assets (Tag)
        uses: softprops/action-gh-release@v2
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/flipt-engine-ffi-v')
        with:
          tag_name: ${{ github.ref_name }}
          files: |
            flipt-engine-ffi-${{ matrix.platform.name }}.tar.gz

      - name: Upload Release Assets (Workflow Dispatch)
        uses: softprops/action-gh-release@v2
        if: github.event_name == 'workflow_dispatch' && !endswith(github.event.inputs.tag, 'pre')
        with:
          tag_name: flipt-engine-ffi-${{ github.event.inputs.tag }}
          files: |
            flipt-engine-ffi-${{ matrix.platform.name }}.tar.gz