bushel-cloud-build.yml

name: Build bushel-cloud Binary

on:
  # Build on code changes to main branch
  push:
    branches:
      - main

  # Allow manual trigger
  workflow_dispatch:

  # Build on PRs for validation
  pull_request:

# Prevent concurrent builds
# Why cancel-in-progress?
# - Newer code changes supersede older builds
# - Saves CI minutes by canceling outdated builds
# - Each branch gets independent builds via ${{ github.ref }}
concurrency:
  group: bushel-cloud-build-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build bushel-cloud
    runs-on: ubuntu-latest
    container: swift:6.2-noble
    timeout-minutes: 20

    permissions:
      contents: read  # Read repository code

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Verify Swift version
        run: |
          swift --version
          swift package --version

      - name: Build bushel-cloud executable
        id: build
        run: |
          swift build -c release --static-swift-stdlib
          BIN_PATH=$(swift build -c release --static-swift-stdlib --show-bin-path)
          echo "bin-path=$BIN_PATH" >> $GITHUB_OUTPUT
          echo "Binary location: $BIN_PATH/bushel-cloud"
          ls -lh "$BIN_PATH/bushel-cloud"

      - name: Prepare binary for upload
        id: prepare
        run: |
          # Create a clean directory for the artifact
          mkdir -p artifact

          # Copy binary to artifact directory
          cp "${{ steps.build.outputs.bin-path }}/bushel-cloud" artifact/

          # Create build metadata
          cat > artifact/build-metadata.json <<EOF
          {
            "commit_sha": "${{ github.sha }}",
            "commit_ref": "${{ github.ref }}",
            "build_date": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
            "workflow_run_id": "${{ github.run_id }}",
            "workflow_run_number": "${{ github.run_number }}"
          }
          EOF

          # Show what we're uploading
          ls -lh artifact/
          cat artifact/build-metadata.json

      - name: Upload binary artifact
        uses: actions/upload-artifact@v4
        with:
          name: bushel-cloud-binary
          path: artifact/
          # Why 90 days?
          # - Free repos get 90 days maximum retention
          # - Provides 3x safety margin for 3x daily syncs
          # - Fallback build handles expiration gracefully
          retention-days: 90
          if-no-files-found: error