name: Test Flatpak Build

on:
  pull_request:
    branches: [main]
    paths:
      - 'packages/app-core/packaging/flatpak/**'
      - '.github/workflows/test-flatpak.yml'
  workflow_dispatch:

concurrency:
  group: test-flatpak-${{ github.ref }}
  cancel-in-progress: true

# Default to least privilege. Override per-job where needed.
permissions:
  contents: read

jobs:
  build:
    name: Build & Validate Flatpak
    runs-on: ${{ fromJSON(vars.HETZNER_FLEET_ONLINE == 'false' && '["ubuntu-24.04"]' || '["self-hosted","hetzner-robot"]') }}
    steps:
      - name: Checkout
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5

      - name: Install Flatpak tools
        run: |
          sudo apt-get update
          sudo apt-get install -y flatpak flatpak-builder appstream-util
          flatpak remote-add --if-not-exists --user flathub https://dl.flathub.org/repo/flathub.flatpakrepo
          flatpak install -y --user flathub org.freedesktop.Platform//24.08
          flatpak install -y --user flathub org.freedesktop.Sdk//24.08

      - name: Validate AppStream metadata
        working-directory: packages/app-core/packaging/flatpak
        run: appstream-util validate-relax ai.elizaos.App.metainfo.xml

      - name: Validate desktop entry
        run: desktop-file-validate packages/app-core/packaging/flatpak/ai.elizaos.App.desktop

      # Offline-mode prep: generate node-sources.json on every PR so we
      # catch regressions in the generator pipeline before they show up
      # in a Flathub submission. Non-fatal for now — the manifest still
      # uses `npm install -g` over the build-time network share.
      - name: Install flatpak-node-generator
        id: install-fng
        continue-on-error: true
        run: pipx install flatpak-node-generator || pip install --user flatpak-node-generator

      - name: Generate offline node sources
        if: steps.install-fng.outcome == 'success'
        id: gen-sources
        continue-on-error: true
        working-directory: packages/app-core/packaging/flatpak
        run: |
          chmod +x generate-sources.sh
          ./generate-sources.sh
          test -s node-sources.json

      - name: Upload node-sources.json
        if: steps.gen-sources.outcome == 'success'
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
        with:
          name: flatpak-node-sources
          path: packages/app-core/packaging/flatpak/node-sources.json
          retention-days: 30

      - name: Build Flatpak
        working-directory: packages/app-core/packaging/flatpak
        run: |
          flatpak-builder --repo=repo --force-clean build-dir ai.elizaos.App.yml

      - name: Create bundle
        working-directory: packages/app-core/packaging/flatpak
        run: flatpak build-bundle repo elizaos-app.flatpak ai.elizaos.App

      - name: Install and test
        working-directory: packages/app-core/packaging/flatpak
        run: |
          flatpak --user install -y elizaos-app.flatpak
          flatpak run ai.elizaos.App --version || echo "Version check completed"
          flatpak run ai.elizaos.App --help || echo "Help check completed"

      - name: Upload bundle artifact
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
        with:
          name: flatpak-test-bundle
          path: packages/app-core/packaging/flatpak/elizaos-app.flatpak
          retention-days: 7