build.yml

name: Build and Release Spectrum Server

on:
  schedule:
    # UTC 15:00 = NZDT 4:00 AM (NZST ~3 AM)
    - cron: "0 15 * * *"

  workflow_dispatch:
    inputs:
      build_type:
        description: "Build type"
        required: true
        default: dev
        type: choice
        options:
          - dev
          - release
      version:
        description: "Version tag (required for release builds, e.g. v1.2.3)"
        required: false
        type: string

jobs:
  export_spectrum:
    name: Build Spectrum Server
    runs-on: ubuntu-latest
    permissions:
      contents: write

    env:
      IS_RELEASE: ${{ github.event_name == 'workflow_dispatch' && inputs.build_type == 'release' }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          lfs: true
          fetch-depth: 0
          ref: ${{ env.IS_RELEASE == 'true' && 'master' || 'dev' }} 
      
      - name: Compute build version
        id: version
        run: |
          if [[ "${{ env.IS_RELEASE }}" == "true" ]]; then
              if [[ -z "${{ inputs.version }}" ]]; then
                  echo "❌ Release builds require a version"
                  exit 1
              fi
              echo "VERSION=${{ inputs.version }}" >> $GITHUB_OUTPUT
          else
              DATE=$(date -u +"%Y%m%d")
              SHA=$(git rev-parse --short HEAD)
              echo "VERSION=dev-${DATE}-${SHA}" >> $GITHUB_OUTPUT
          fi

      - name: install wine
        id: wine_install
        run: |
          sudo dpkg --add-architecture i386
          sudo apt update
          sudo apt install -y wine64 wine32
          echo "WINE_PATH=$(which wine)" >> $GITHUB_OUTPUT

      - name: Export Spectrum
        id: export
        uses: firebelley/godot-export@v7.0.0
        with:
          godot_executable_download_url: https://github.com/not-my-username/godot/releases/download/4.5.2-so_reusraddr/godot.linuxbsd.editor.x86_64.zip
          godot_export_templates_download_url: https://github.com/not-my-username/godot/releases/download/4.5.2-so_reusraddr/4.5.2.stablereuseaddr.zip
          relative_project_path: ./
          archive_output: true
          cache: true
          presets_to_export: windows.x86_64, macOS.universal, linux.x86_64
          wine_path: ${{ steps.wine_install.outputs.WINE_PATH }} # set the wine path here which is the output of the wine_install step

      - name: Rename Archives
        run: |
          cd ${{ steps.export.outputs.archive_directory }}
          mv linux.x86_64.zip SpectrumServer.x86_64.linux.${{ steps.version.outputs.VERSION }}.zip
          mv windows.x86_64.zip SpectrumServer.x86_64.windows.${{ steps.version.outputs.VERSION }}.zip
          mv macOS.universal.zip SpectrumServer.universal.macOS.${{ steps.version.outputs.VERSION }}.zip

      - name: Tag current commit for Latest Dev Build
        if: env.IS_RELEASE != 'true'
        run: |
          TAG_NAME=latest-dev-build
          # Delete local tag if it exists
          git tag -d $TAG_NAME || true
          # Delete remote tag if it exists
          git push origin :refs/tags/$TAG_NAME || true
          # Tag the current commit
          git tag $TAG_NAME $GITHUB_SHA
          git push origin $TAG_NAME

      - name: Update "Latest dev build" release
        if: env.IS_RELEASE != 'true'
        uses: ncipollo/release-action@v1.14.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          tag: latest-dev-build
          name: latest-dev-release
          prerelease: true
          allowUpdates: true
          removeArtifacts: true
          replacesArtifacts: true
          artifacts: ${{ steps.export.outputs.archive_directory }}/*

      - name: Create git tag
        if: env.IS_RELEASE == 'true'
        run: |
          git tag ${{ steps.version.outputs.VERSION }}
          git push origin ${{ steps.version.outputs.VERSION }}

      - name: Create GitHub Release
        if: env.IS_RELEASE == 'true'
        uses: ncipollo/release-action@v1.14.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          tag: ${{ steps.version.outputs.VERSION }}
          name: ${{ steps.version.outputs.VERSION }}
          generateReleaseNotes: true
          artifacts: ${{ steps.export.outputs.archive_directory }}/*