go.yml

name: Go CI

on:
  push:
    branches: [ main ]
    paths:
      - 'go/**'
      - 'rust/**'
      - '.github/workflows/go.yml'
  pull_request:
    branches: [ main ]
    paths:
      - 'go/**'
      - 'rust/**'
      - '.github/workflows/go.yml'

jobs:
  build:
    runs-on: ubuntu-latest
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-go-build
      cancel-in-progress: true

    steps:
    - uses: actions/checkout@v4

    - name: Setup Go
      uses: actions/setup-go@v5
      with:
        go-version: '1.21'

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

    - name: Cache Cargo dependencies
      uses: Swatinem/rust-cache@v2
      with:
        workspaces: rust

    - name: Build Rust FFI library
      run: cargo build --release
      working-directory: rust

    - name: Build Go bindings
      run: go build ./...
      working-directory: go
      env:
        CGO_ENABLED: 1

    - name: Run unit tests
      run: go test -v ./... 2>&1 | tee test-output.txt
      working-directory: go
      env:
        CGO_ENABLED: 1

    - name: Upload test results
      uses: actions/upload-artifact@v4
      if: always()
      with:
        name: go-test-results
        path: go/test-output.txt
        retention-days: 5