build.yml

name: Build

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

permissions:
  contents: read

jobs:
  build:
    name: Build Plugin
    runs-on: ubuntu-latest

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

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 8.0.x

      - name: Build backend
        id: backend_build
        continue-on-error: true
        run: |
          set -o pipefail
          dotnet build backend/Moonfin.Server.csproj -c Release 2>&1 | tee "${{ runner.temp }}/backend-build.log"

      - name: Fail if build failed
        if: steps.backend_build.outcome != 'success'
        run: exit 1

      - name: Save build results
        if: always() && github.event_name == 'pull_request'
        run: |
          mkdir -p "${{ runner.temp }}/build-results"

          cat > "${{ runner.temp }}/build-results/outcomes.json" <<EOF
          {
            "pr_number": ${{ github.event.pull_request.number }},
            "sha": "${{ github.event.pull_request.head.sha }}",
            "backend_build": "${{ steps.backend_build.outcome }}"
          }
          EOF

          if [ -f "${{ runner.temp }}/backend-build.log" ]; then
            cp "${{ runner.temp }}/backend-build.log" "${{ runner.temp }}/build-results/"
          fi

      - name: Upload build results
        if: always() && github.event_name == 'pull_request'
        uses: actions/upload-artifact@v4
        with:
          name: build-results
          path: ${{ runner.temp }}/build-results/

      - name: Read version from csproj
        if: github.event_name == 'push' && steps.backend_build.outcome == 'success'
        id: version
        run: |
          VERSION=$(grep -oPm1 '(?<=<AssemblyVersion>)[^<]+' backend/Moonfin.Server.csproj)
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Read target ABI from csproj
        if: github.event_name == 'push' && steps.backend_build.outcome == 'success'
        id: abi
        run: |
          ABI=$(grep 'Jellyfin.Controller' backend/Moonfin.Server.csproj | grep -oP 'Version="\K[^"]+')
          echo "abi=${ABI}.0" >> "$GITHUB_OUTPUT"

      - name: Package release ZIP
        if: github.event_name == 'push' && steps.backend_build.outcome == 'success'
        id: package
        run: |
          VERSION="${{ steps.version.outputs.version }}"
          TARGET_ABI="${{ steps.abi.outputs.abi }}"
          PLUGIN_GUID="8c5d0e91-4f2a-4b6d-9e3f-1a7c8d9e0f2b"
          TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")

          mkdir -p release
          cp backend/bin/Release/net8.0/Moonfin.Server.dll release/

          if [ -f frontend/index.html ]; then
            mkdir -p release/frontend
            cp -R frontend/. release/frontend/
            rm -rf release/frontend/node_modules
            rm -f release/frontend/package.json release/frontend/package-lock.json
          fi

          cat > release/meta.json <<EOF
          {
            "category": "General",
            "changelog": "",
            "description": "Moonfin brings a modern TV-style UI to Jellyfin web. Features include: custom navbar, media bar with featured content, Jellyseerr integration, and cross-device settings synchronization.",
            "guid": "${PLUGIN_GUID}",
            "name": "Moonfin",
            "overview": "Custom UI and settings sync for Jellyfin",
            "owner": "RadicalMuffinMan",
            "targetAbi": "${TARGET_ABI}",
            "timestamp": "${TIMESTAMP}",
            "version": "${VERSION}",
            "status": "Active",
            "autoUpdate": true,
            "assemblies": ["Moonfin.Server.dll"]
          }
          EOF

          ZIP_NAME="Moonfin.Server-${VERSION}.zip"
          cd release && zip -r "../${ZIP_NAME}" . && cd ..

          CHECKSUM=$(md5sum "$ZIP_NAME" | awk '{print toupper($1)}')

          echo "zip_name=$ZIP_NAME" >> "$GITHUB_OUTPUT"
          echo "checksum=$CHECKSUM" >> "$GITHUB_OUTPUT"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Upload build artifact
        if: github.event_name == 'push' && steps.backend_build.outcome == 'success'
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.package.outputs.zip_name }}
          path: ${{ steps.package.outputs.zip_name }}

      - name: Build summary (master)
        if: github.event_name == 'push' && steps.backend_build.outcome == 'success'
        run: |
          echo "## Build Successful" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "| Property | Value |" >> $GITHUB_STEP_SUMMARY
          echo "|---|---|" >> $GITHUB_STEP_SUMMARY
          echo "| **Version** | \`${{ steps.version.outputs.version }}\` |" >> $GITHUB_STEP_SUMMARY
          echo "| **Checksum (MD5)** | \`${{ steps.package.outputs.checksum }}\` |" >> $GITHUB_STEP_SUMMARY
          echo "| **Artifact** | \`${{ steps.package.outputs.zip_name }}\` |" >> $GITHUB_STEP_SUMMARY