# Linux packaging build test: Flatpak + Snap.
#
# Pinned first-party actions (bump tag and SHA together when upgrading):
#   actions/checkout@v6.0.1            8e8c483db84b4bee98b60c0593521ed34d9990e8
#   actions/setup-python@v6.2.0        a309ff8b426b58ec0e2a45f0f869d46889d02405
#   actions/setup-node@v6.1.0          395ad3262231945c25e8478fd5baf05154b1d79f
#   actions/upload-artifact@v5.0.0     330a01c490aca151604b8cf639adc76d48f6c5d4
#   actions/download-artifact@v5.0.0   634f93cb2916e3fdff6788551b99b062d0335ce0

name: Build Linux packages

on:
    push:
        branches:
            - dev
        tags:
            - "*"
    pull_request:
        branches:
            - dev
        paths:
            - "package.json"
            - "forge.config.js"
            - "scripts/electron-forge-local-tmp.js"
            - "scripts/ensure-flatpak-flathub-remote.sh"
            - "scripts/ci/github-build-linux-*.sh"
            - ".github/workflows/build-linux-packages.yml"
            - ".github/workflows/frontend-build.yml"
    workflow_dispatch:

permissions:
    contents: read

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

env:
    FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
    NODE_OPTIONS: --max-old-space-size=8192
    PYTHON_VERSION: "3.14"
    NODE_VERSION: "24"
    POETRY_VERSION: "2.3.4"
    PNPM_VERSION: "10.32.1"

jobs:
    frontend:
        name: Build frontend artifact
        uses: ./.github/workflows/frontend-build.yml
        permissions:
            contents: read
        with:
            artifact_name: meshchatx-frontend-linux-pkg-${{ github.run_id }}-${{ github.run_attempt }}
            retention_days: 1

    flatpak:
        name: Flatpak (electron-forge)
        needs: frontend
        runs-on: ubuntu-latest
        timeout-minutes: 90
        permissions:
            contents: read
        env:
            FRONTEND_ARTIFACT_NAME: ${{ needs.frontend.outputs.artifact_name }}
            MESHCHATX_FRONTEND_PREBUILT: "1"
        steps:
            - name: Checkout
              uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8

            - name: Install flatpak toolchain
              run: |
                  set -euo pipefail
                  sudo apt-get update -y
                  sudo apt-get install -y --no-install-recommends \
                      flatpak \
                      flatpak-builder \
                      elfutils \
                      zstd \
                      desktop-file-utils \
                      appstream

            - name: Install flatpak runtimes (user scope)
              run: |
                  set -euo pipefail
                  bash scripts/ensure-flatpak-flathub-remote.sh
                  flatpak --user install -y --noninteractive flathub \
                      org.freedesktop.Platform//25.08 \
                      org.freedesktop.Sdk//25.08 \
                      org.electronjs.Electron2.BaseApp//25.08

            - name: Set up Python
              uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
              with:
                  python-version: ${{ env.PYTHON_VERSION }}

            - name: Install Poetry (PyPI pin)
              env:
                  POETRY_VERSION: ${{ env.POETRY_VERSION }}
              run: bash scripts/ci/github-install-poetry.sh

            - name: Set up Node
              uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f
              with:
                  node-version: ${{ env.NODE_VERSION }}

            - name: Enable pnpm (corepack)
              run: corepack enable && corepack prepare "pnpm@${PNPM_VERSION}" --activate

            - name: Install dependencies
              run: bash scripts/ci/github-install-deps.sh

            - name: Download frontend artifact
              uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0
              with:
                  name: ${{ env.FRONTEND_ARTIFACT_NAME }}
                  path: meshchatx/public

            - name: Verify frontend artifact contents
              run: |
                  set -euo pipefail
                  test -f meshchatx/public/index.html
                  test -d meshchatx/public/assets
                  test -d meshchatx/public/reticulum-docs-bundled/current

            - name: Build flatpak bundle
              run: bash scripts/ci/github-build-linux-flatpak.sh

            - name: List flatpak output
              run: |
                  set -euo pipefail
                  ls -la out/make 2>/dev/null || true
                  find out/make -maxdepth 5 -type f \( -name "*.flatpak" -o -name "*.flatpakref" \) -print || true

            - name: Upload flatpak artifact
              uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
              with:
                  name: meshchatx-linux-flatpak-${{ github.ref_name }}-${{ github.run_id }}
                  path: |
                      out/make/**/*.flatpak
                  if-no-files-found: warn
                  retention-days: 7

    snap:
        name: Snap (electron-forge)
        needs: frontend
        runs-on: ubuntu-latest
        timeout-minutes: 90
        permissions:
            contents: read
        env:
            FRONTEND_ARTIFACT_NAME: ${{ needs.frontend.outputs.artifact_name }}
            MESHCHATX_FRONTEND_PREBUILT: "1"
            SNAPCRAFT_BUILD_INFO: "1"
        steps:
            - name: Checkout
              uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8

            - name: Install snapcraft
              run: |
                  set -euo pipefail
                  sudo snap install snapcraft --classic
                  snapcraft --version

            - name: Prepare snaps for Snapcraft (destructive mode)
              run: |
                  set -euo pipefail
                  sudo snap wait system seed.loaded 2>/dev/null || true
                  for snap_name in core22 gnome-42-2204; do
                      if ! snap list "$snap_name" >/dev/null 2>&1; then
                          sudo snap install "$snap_name"
                      fi
                      snap list "$snap_name"
                  done

            - name: Set up Python
              uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
              with:
                  python-version: ${{ env.PYTHON_VERSION }}

            - name: Install Poetry (PyPI pin)
              env:
                  POETRY_VERSION: ${{ env.POETRY_VERSION }}
              run: bash scripts/ci/github-install-poetry.sh

            - name: Set up Node
              uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f
              with:
                  node-version: ${{ env.NODE_VERSION }}

            - name: Enable pnpm (corepack)
              run: corepack enable && corepack prepare "pnpm@${PNPM_VERSION}" --activate

            - name: Install dependencies
              run: bash scripts/ci/github-install-deps.sh

            - name: Download frontend artifact
              uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0
              with:
                  name: ${{ env.FRONTEND_ARTIFACT_NAME }}
                  path: meshchatx/public

            - name: Verify frontend artifact contents
              run: |
                  set -euo pipefail
                  test -f meshchatx/public/index.html
                  test -d meshchatx/public/assets
                  test -d meshchatx/public/reticulum-docs-bundled/current

            - name: Build snap package
              run: bash scripts/ci/github-build-linux-snap.sh

            - name: List snap output
              run: |
                  set -euo pipefail
                  ls -la out/make 2>/dev/null || true
                  find out/make -maxdepth 5 -type f -name "*.snap" -print || true

            - name: Upload snap artifact
              uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
              with:
                  name: meshchatx-linux-snap-${{ github.ref_name }}-${{ github.run_id }}
                  path: |
                      out/make/**/*.snap
                  if-no-files-found: warn
                  retention-days: 7