feat: create autonomous Nivora package repository

Maintain a validated cross-distribution package catalog.
Automate upstream updates, isolated builds, diagnostics, and direct publication.
Build the official GitHub Desktop sources for Linux with working OAuth.

.github/workflows/check-updates.yml

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+name: CI · Автономное обновление пакетов
+
+on:
+  schedule:
+    # 03:00 Asia/Vladivostok (UTC+10)
+    - cron: "0 17 * * *"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  issues: write
+
+concurrency:
+  group: nivora-autonomous-updates
+  cancel-in-progress: false
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  detect:
+    name: Найти обновления
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30
+    outputs:
+      packages: ${{ steps.updates.outputs.packages }}
+      has_updates: ${{ steps.updates.outputs.has_updates }}
+      github_desktop_update: ${{ steps.updates.outputs.github_desktop_update }}
+      github_desktop_version: ${{ steps.updates.outputs.github_desktop_version }}
+    steps:
+      - name: Получить репозиторий
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+
+      - name: Подготовить инструменты
+        uses: ./.github/actions/setup-stplr-spec
+        with:
+          system-packages: jq
+
+      - name: Сформировать план обновления
+        id: updates
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: |
+          packages_output="$(tools/package_updates.sh outdated)"
+          mapfile -t packages <<<"$packages_output"
+          if [[ -z "$packages_output" ]]; then
+            packages=()
+          fi
+          if [[ "${#packages[@]}" -eq 0 ]]; then
+            {
+              echo 'packages=[]'
+              echo 'has_updates=false'
+              echo 'github_desktop_update=false'
+              echo 'github_desktop_version='
+            } >>"$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          packages_json="$(
+            printf '%s\n' "${packages[@]}" |
+              jq -Rsc 'split("\n") | map(select(length > 0))'
+          )"
+          github_desktop_update=false
+          github_desktop_version=''
+          for package in "${packages[@]}"; do
+            if [[ "$package" == github-desktop ]]; then
+              github_desktop_update=true
+              read -r _ github_desktop_version < <(
+                tools/package_updates.sh check github-desktop
+              )
+            fi
+          done
+          {
+            echo "packages=${packages_json}"
+            echo 'has_updates=true'
+            echo "github_desktop_update=${github_desktop_update}"
+            echo "github_desktop_version=${github_desktop_version}"
+          } >>"$GITHUB_OUTPUT"
+
+  github-desktop:
+    name: Подготовить GitHub Desktop
+    needs: detect
+    if: ${{ needs.detect.outputs.github_desktop_update == 'true' }}
+    uses: ./.github/workflows/github-desktop-linux.yml
+    with:
+      version: ${{ needs.detect.outputs.github_desktop_version }}
+      publish: true
+    permissions:
+      contents: write
+
+  update:
+    name: Изолированно обновить и опубликовать
+    needs:
+      - detect
+      - github-desktop
+    if: >-
+      ${{
+        always() &&
+        needs.detect.result == 'success' &&
+        needs.detect.outputs.has_updates == 'true'
+      }}
+    runs-on: ubuntu-24.04
+    timeout-minutes: 360
+    steps:
+      - name: Получить репозиторий
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          ref: main
+          fetch-depth: 0
+
+      - name: Подготовить инструменты
+        uses: ./.github/actions/setup-stplr-spec
+        with:
+          system-packages: jq rpm shellcheck
+
+      - name: Изолированно обновить и проверить каждый пакет
+        id: isolated
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          PACKAGES_JSON: ${{ needs.detect.outputs.packages }}
+          AUTONOMOUS_UPDATE_RESULTS_DIR: ${{ runner.temp }}/update-results
+        run: |
+          mapfile -t packages < <(jq -r '.[]' <<<"$PACKAGES_JSON")
+          tools/autonomous_package_updates.sh "${packages[@]}"
+
+          successful_json="$(
+            jq -Rsc 'split("\n") | map(select(length > 0))' \
+              <"$AUTONOMOUS_UPDATE_RESULTS_DIR/successful-packages"
+          )"
+          failed_json="$(
+            cut -f1 "$AUTONOMOUS_UPDATE_RESULTS_DIR/failed-packages" |
+              jq -Rsc 'split("\n") | map(select(length > 0))'
+          )"
+          echo "successful=${successful_json}" >>"$GITHUB_OUTPUT"
+          echo "failed=${failed_json}" >>"$GITHUB_OUTPUT"
+
+      - name: Сохранить журналы и diff каждого пакета
+        if: ${{ always() }}
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        with:
+          name: autonomous-update-diagnostics-${{ github.run_id }}
+          path: ${{ runner.temp }}/update-results
+          if-no-files-found: error
+          retention-days: 30
+
+      - name: Применить только успешные обновления
+        env:
+          AUTONOMOUS_UPDATE_RESULTS_DIR: ${{ runner.temp }}/update-results
+        run: |
+          while IFS= read -r package; do
+            [[ -n "$package" ]] || continue
+            git apply \
+              "$AUTONOMOUS_UPDATE_RESULTS_DIR/${package}/update.patch"
+          done <"$AUTONOMOUS_UPDATE_RESULTS_DIR/successful-packages"
+          tools/sync_readme_versions.py
+          tools/run_checks.sh
+
+      - name: Отправить обновления прямо в main
+        id: publish
+        env:
+          SUCCESSFUL_PACKAGES: ${{ steps.isolated.outputs.successful }}
+        run: |
+          if git diff --quiet; then
+            echo 'Изменений после обновления нет'
+            exit 0
+          fi
+
+          git config user.name 'github-actions[bot]'
+          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
+          git add README.md ./*/Staplerfile
+          packages="$(jq -r 'join(", ")' <<<"$SUCCESSFUL_PACKAGES")"
+          git commit -m "chore: autonomously update ${packages}"
+          git pull --rebase origin main
+          git push origin HEAD:main
+
+      - name: Синхронизировать постоянные отчёты о сбоях
+        if: ${{ always() && steps.isolated.outcome == 'success' }}
+        env:
+          AUTONOMOUS_UPDATE_RESULTS_DIR: ${{ runner.temp }}/update-results
+          GH_TOKEN: ${{ github.token }}
+        run: tools/report_update_failures.sh
+
+      - name: Сообщить о несовместимых пакетах
+        if: ${{ always() && steps.isolated.outputs.failed != '[]' }}
+        env:
+          FAILED_PACKAGES: ${{ steps.isolated.outputs.failed }}
+          AUTONOMOUS_UPDATE_RESULTS_DIR: ${{ runner.temp }}/update-results
+        run: |
+          {
+            echo '## Требуется ручная диагностика'
+            echo
+            echo 'Обновление остальных пакетов продолжено и опубликовано.'
+            echo 'Для несовместимых пакетов сохранён artifact с логами и diff:'
+            echo
+            while IFS=$'\t' read -r package phase; do
+              printf -- '- **%s**: сбой на фазе **%s**\n' "$package" "$phase"
+            done <"$AUTONOMOUS_UPDATE_RESULTS_DIR/failed-packages"
+          } >>"$GITHUB_STEP_SUMMARY"
+
+          echo "::warning::Требуется ручная диагностика: $(jq -r 'join(\", \")' <<<"$FAILED_PACKAGES")"

.github/workflows/clean-build.yml

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+name: CI · Ручная сборка пакетов
+
+on:
+  workflow_dispatch:
+    inputs:
+      packages:
+        description: "all или package ID через пробел"
+        required: true
+        default: all
+        type: string
+
+permissions:
+  contents: read
+
+concurrency:
+  group: nivora-clean-build
+  cancel-in-progress: false
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    name: Изолированная сборка
+    runs-on: ubuntu-24.04
+    timeout-minutes: 300
+    steps:
+      - name: Получить репозиторий
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+
+      - name: Подготовить инструменты
+        uses: ./.github/actions/setup-stplr-spec
+
+      - name: Собрать пакеты
+        env:
+          REQUESTED_PACKAGES: ${{ inputs.packages }}
+        run: |
+          if [[ "$REQUESTED_PACKAGES" == all ]]; then
+            tools/clean_build.sh --all
+            tools/verify_artifacts.sh --all
+            NIVORA_DEB_BUILD_MODE=host tools/test_package_lifecycle.sh
+          else
+            read -r -a packages <<<"$REQUESTED_PACKAGES"
+            tools/clean_build.sh "${packages[@]}"
+            tools/verify_artifacts.sh "${packages[@]}"
+          fi

.github/workflows/github-desktop-linux.yml

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+name: CI · Сборка GitHub Desktop для Linux
+
+on:
+  workflow_call:
+    inputs:
+      version:
+        description: "Версия desktop/desktop без префикса release-"
+        required: true
+        type: string
+      publish:
+        description: "Опубликовать tar.gz в GitHub Release Nivora"
+        required: false
+        default: true
+        type: boolean
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Версия desktop/desktop без префикса release-"
+        required: true
+        default: "3.6.3"
+        type: string
+      publish:
+        description: "Опубликовать tar.gz в GitHub Release Nivora"
+        required: true
+        default: true
+        type: boolean
+
+permissions:
+  contents: write
+
+concurrency:
+  group: nivora-github-desktop-linux-${{ inputs.version || '3.6.3' }}
+  cancel-in-progress: false
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    name: Linux ${{ matrix.arch }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - runner: ubuntu-24.04
+            arch: x64
+          - runner: ubuntu-24.04-arm
+            arch: arm64
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 180
+    steps:
+      - name: Установить Node.js
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
+        with:
+          node-version: "24.15.0"
+
+      - name: Установить системные зависимости
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential libsecret-1-dev pkg-config python3
+
+      - name: Получить официальные исходники GitHub Desktop
+        env:
+          VERSION: ${{ inputs.version || '3.6.3' }}
+        run: |
+          git clone \
+            --branch "release-${VERSION}" \
+            --depth 1 \
+            --recurse-submodules \
+            --shallow-submodules \
+            https://github.com/desktop/desktop.git \
+            github-desktop
+          git -C github-desktop remote set-url origin \
+            https://github.com/desktop/desktop.git
+
+      - name: Добавить поддержку OAuth callback в Linux
+        working-directory: github-desktop
+        run: |
+          main_process='app/src/main-process/main.ts'
+          perl -0pi -e \
+            "s/if \\(__DEV_SECRETS__\\) \\{\\n  possibleProtocols\\.add\\('x-github-desktop-dev-auth'\\)\\n\\} else \\{\\n  possibleProtocols\\.add\\('x-github-desktop-auth'\\)\\n\\}/possibleProtocols.add('x-github-desktop-auth')\\nif (__DEV_SECRETS__) {\\n  possibleProtocols.add('x-github-desktop-dev-auth')\\n}/" \
+            "$main_process"
+          perl -0pi -e \
+            "s/if \\(__WIN32__ && args\\['protocol-launcher'\\] === true\\)/if ((__WIN32__ || __LINUX__) \\&\\& args['protocol-launcher'] === true)/" \
+            "$main_process"
+          grep -Fq "possibleProtocols.add('x-github-desktop-auth')" \
+            "$main_process"
+          grep -Fq "(__WIN32__ || __LINUX__)" "$main_process"
+
+      - name: Установить зависимости из upstream lockfile
+        working-directory: github-desktop
+        run: |
+          node vendor/yarn-1.21.1.js install --frozen-lockfile --non-interactive
+
+      - name: Собрать официальный Electron-клиент
+        working-directory: github-desktop
+        env:
+          NODE_ENV: production
+          RELEASE_CHANNEL: production
+        run: node vendor/yarn-1.21.1.js build:prod
+
+      - name: Упаковать Linux-сборку
+        env:
+          ARCH: ${{ matrix.arch }}
+          VERSION: ${{ inputs.version || '3.6.3' }}
+        run: |
+          dist="github-desktop/dist/desktop-linux-${ARCH}"
+          test -x "${dist}/desktop"
+          grep -aFq 'x-github-desktop-auth' \
+            "${dist}/resources/app/main.js"
+          mkdir -p package/github-desktop
+          cp -a "${dist}/." package/github-desktop/
+          printf '%s\n' "$(git -C github-desktop rev-parse HEAD)" \
+            >package/github-desktop/UPSTREAM_COMMIT
+          tar \
+            --sort=name \
+            --mtime='UTC 2020-01-01' \
+            --owner=0 \
+            --group=0 \
+            --numeric-owner \
+            -C package \
+            -cf "github-desktop-${VERSION}-linux-${ARCH}.tar" \
+            github-desktop
+          gzip -n -9 "github-desktop-${VERSION}-linux-${ARCH}.tar"
+
+      - name: Сохранить артефакт
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        with:
+          name: github-desktop-${{ inputs.version || '3.6.3' }}-linux-${{ matrix.arch }}
+          path: github-desktop-${{ inputs.version || '3.6.3' }}-linux-${{ matrix.arch }}.tar.gz
+          if-no-files-found: error
+          retention-days: 14
+
+  publish:
+    name: Опубликовать Linux-артефакты
+    if: ${{ inputs.publish }}
+    needs: build
+    runs-on: ubuntu-24.04
+    timeout-minutes: 15
+    steps:
+      - name: Скачать обе архитектуры
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        with:
+          pattern: github-desktop-${{ inputs.version || '3.6.3' }}-linux-*
+          merge-multiple: true
+
+      - name: Создать контрольные суммы
+        run: sha256sum github-desktop-*.tar.gz >SHA256SUMS
+
+      - name: Создать или обновить GitHub Release
+        env:
+          GH_TOKEN: ${{ github.token }}
+          GH_REPO: ${{ github.repository }}
+          VERSION: ${{ inputs.version || '3.6.3' }}
+        run: |
+          tag="github-desktop-${VERSION}-linux"
+          if ! gh release view "$tag" >/dev/null 2>&1; then
+            gh release create "$tag" \
+              --title "GitHub Desktop ${VERSION} for Linux" \
+              --notes "Linux artifacts built by Nivora CI from the official desktop/desktop release-${VERSION} source and its pinned submodules."
+          fi
+          gh release upload "$tag" \
+            github-desktop-*.tar.gz \
+            SHA256SUMS \
+            --clobber

.github/workflows/quality.yml

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+name: CI · Проверка репозитория
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: nivora-quality-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  quality:
+    name: Статика, метаданные и тесты
+    runs-on: ubuntu-24.04
+    timeout-minutes: 35
+    steps:
+      - name: Получить репозиторий
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+
+      - name: Подготовить инструменты
+        uses: ./.github/actions/setup-stplr-spec
+        with:
+          system-packages: jq rpm shellcheck
+
+      - name: Выполнить проверки
+        run: tools/run_checks.sh
+
+      - name: Сверить upstream-версии
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: |
+          set +e
+          tools/package_updates.sh check-all
+          status=$?
+          set -e
+          if [[ "$status" -eq 10 ]]; then
+            echo "::warning::Для одного или нескольких пакетов доступны обновления"
+          elif [[ "$status" -ne 0 ]]; then
+            exit "$status"
+          fi