# heather — Arion compose (nix-native docker-compose).
#
# Все web-apps в docker-контейнерах, описаны декларативно в nix.
# Запускается как systemd-сервис через virtualisation.arion.projects.heather.
#
# Порты проброшены на localhost (127.0.0.1:PORT) — Caddy на хосте терминирует
# TLS и роутит по Host (см. caddy.nix). Контейнеры НЕ выставлены наружу
# напрямую (кроме forgejo git ssh на :2222).
#
# Data: named volumes везде, кроме silverbullet (bind mount на syncthing
# sync'аемую папку /srv/syncthing/herbarium — исключение, см. комментарии).
#
# Backup: offen/docker-volume-backup как sidecar, nightly tar.gz всех named
# volumes → /var/backups (добавим последним).
#
# Порядок миграции: forgejo → tuwunel+admin → cinny → teable →
# silverbullet. Ниже forgejo как первый proof-of-concept, остальные добавим
# по мере миграции (секции заготовлены, закомментированы до теста).

{ pkgs, ... }:

let
  # Homepage (gethomepage) dashboard configs — baked via pkgs.writeText,
  # bind-mounted ro в контейнер. Полностью декларативно, версионировано в git.
  # Документация: https://gethomepage.dev/configs/
  homepageServicesYaml = pkgs.writeText "homepage-services.yaml" ''
    - Infrastructure:
        - Forgejo:
            icon: forgejo.png
            href: https://git.iscg.dev
            description: Git forge (ssh :2222)
            server: heather
            container: forgejo
        - Syncthing:
            icon: syncthing.png
            href: https://sync.iscg.dev
            description: File sync GUI (systemd, not container)
        - tuwunel-admin:
            icon: matrix.png
            href: https://admin.iscg.dev
            description: Matrix admin room UI (systemd, not container)
    - Communication:
        - Tuwunel:
            icon: matrix.png
            href: https://iscg.dev
            description: Matrix homeserver (iscg.dev)
            server: heather
            container: tuwunel
        - Cinny:
            icon: cinny.png
            href: https://chat.iscg.dev
            description: Matrix web client
            server: heather
            container: cinny
        - Jitsi Meet:
            icon: jitsi-meet.png
            href: https://jitsi.iscg.dev
            description: Video conferencing
            server: heather
            container: jitsi-web
    - Productivity:
        - Silverbullet:
            icon: silverbullet.png
            href: https://note.iscg.dev
            description: Notes wiki (herbarium)
            server: heather
            container: silverbullet
        - Teable:
            icon: /images/teable.png
            href: https://teable.iscg.dev
            description: No-code database
            server: heather
            container: teable
  '';

  homepageSettingsYaml = pkgs.writeText "homepage-settings.yaml" ''
    title: iscg.dev
    theme: dark
    color: slate
    headerStyle: boxed
    layout:
      Infrastructure:
      Communication:
      Productivity:
    quicklaunch:
      searchDescriptions: true
      hideInternetSearch: true
    hideVersion: true
    # Live container status: green dot for healthy containers (docker-socket-proxy).
    statusStyle: dot
    # Background photo (mounted ro at /app/public/images/ from /var/lib/homepage-images).
    # cardBlur = frosted-glass / matte semi-transparent service & bookmark cards.
    # NB: cardBlur incompatible with background blur/saturate/brightness filters,
    # so only `opacity` is used here to soften the photo.
    background:
      image: /images/background.jpg
      opacity: 70
    cardBlur: md
  '';

  homepageBookmarksYaml = pkgs.writeText "homepage-bookmarks.yaml" ''
    - Forge:
        - nix-config:
            - abbr: Nx
              href: https://git.iscg.dev/mikl/nix-config
  '';

  # Docker integration: live container status (green dot / UP) per service.
  # docker-socket-proxy exposes read-only /containers/json. homepage talks to it
  # over the compose network (service name `dockerproxy`), no root on docker.sock.
  homepageDockerYaml = pkgs.writeText "homepage-docker.yaml" ''
    heather:
      host: dockerproxy
      port: 2375
  '';

in
{
  # Обязательное имя проекта (COMPOSE_PROJECT_NAME). Объекты префиксуются им:
  # heather_forgejo-data и т.д.
  project.name = "heather";

  # --- Named volumes (декларируем явно, никаких анонимных хэшей) ---
  # docker volume create <name> при первом up. Видно в `docker volume ls`.
  docker-compose.volumes = {
    forgejo-data = {};
    tuwunel-data = {};
    tuwunel-media-cache = {};
    teable-data = {};
    teable-db = {};
    teable-redis = {};
    teable-assets = {};
    # jitsi-стек (minimal, per official docker-compose.yml)
    jitsi-web-config = {};
    jitsi-prosody-config = {};
    jitsi-prosody-data = {};
    jitsi-jicofo-config = {};
    jitsi-jvb-config = {};
    jitsi-transcripts = {};
  };

  # Custom network for jitsi (FQDN-based comms, prosody alias xmpp.meet.jitsi)
  networks.meet-jitsi.driver = "bridge";
  services = {
    # === Forgejo (git.iscg.dev) ===
    # Первый сервис, proof-of-concept для цепочки arion→docker→Caddy.
    forgejo = {
      service.image = "codeberg.org/forgejo/forgejo:9";
      service.container_name = "forgejo";
      service.restart = "unless-stopped";
      service.volumes = [ "forgejo-data:/data" ];
      service.ports = [
        "127.0.0.1:3030:3000"   # web → Caddy git.iscg.dev
        "2222:22"                # git ssh (публично, как на jul11)
      ];
      service.environment = {
        # Домен для клонов: ssh://git@git.iscg.dev:2222/...
        FORGEJO__server__DOMAIN = "git.iscg.dev";
        FORGEJO__server__ROOT_URL = "https://git.iscg.dev/";
        FORGEJO__server__SSH_DOMAIN = "git.iscg.dev";
        FORGEJO__server__SSH_PORT = "2222";
      };
    };

    # === Matrix tuwunel (homeserver) + cinny (web client) ===
    # iscg.dev → tuwunel:8008 (matrix client API + federation + well-known).
    # chat.iscg.dev → cinny:80. admin.iscg.dev → tuwunel-admin (systemd, не контейнер,
    # см. tuwunel-admin.nix — бинарник статический, публичного docker-образа нет).
    # Поднято с нуля 2026-07-13: пользователей/медиа со старого jul11 НЕ переносим.
    # Медиа — на Yandex Object Storage (S3-совместимый), bucket iscg-tuwunel-media.
    # Конфиг tuwunel.toml (с s3 secret + registration token) вне git:
    #   /var/lib/tuwunel-secrets/tuwunel.toml  (root:docker 0640, bind-mount ro)
    # Cinny config: /var/lib/tuwunel-secrets/cinny-config.json (bind-mount ro).
    tuwunel = {
      service.image = "ghcr.io/matrix-construct/tuwunel:v1.7.1";
      service.container_name = "tuwunel";
      service.restart = "unless-stopped";
      service.volumes = [
        "tuwunel-data:/var/lib/tuwunel"
        "tuwunel-media-cache:/var/cache/tuwunel"
        "/var/lib/tuwunel-secrets/tuwunel.toml:/etc/tuwunel/tuwunel.toml:ro"
      ];
      service.ports = [ "127.0.0.1:8008:8008" ];
      service.environment = {
        TUWUNEL_CONFIG = "/etc/tuwunel/tuwunel.toml";
      };
    };
    cinny = {
      service.image = "ajbura/cinny:latest";
      service.container_name = "cinny";
      service.restart = "unless-stopped";
      service.volumes = [
        "/var/lib/tuwunel-secrets/cinny-config.json:/app/config.json:ro"
      ];
      service.ports = [ "127.0.0.1:8080:80" ];
    };

    # === Xray (VLESS + Reality, :8443) ===
    # Прокси-сервер для обхода блокировок. Не относится к iscg.dev-сервисам:
    # НЕ за Caddy, публичный порт 8443 напрямую. Reality маскируется под
    # www.microsoft.com (чужой TLS, своего домена/cert не нужно).
    # Конфиг с UUID + Reality privateKey в /var/lib/xray-secrets/config.json
    # (вне git, root:docker 0640). Клиент: v2RayTun / v2rayN / etc.
    # Секреты в pass iscg.dev/xray/{uuid,reality-private-key,reality-public-key}.
    xray = {
      service.image = "ghcr.io/xtls/xray-core:latest";
      service.container_name = "xray";
      service.restart = "unless-stopped";
      # Образ по умолчанию читает -confdir /usr/local/etc/xray/ (split-конфиги).
      # Переопределяем на единый config.json с VLESS+Reality.
      service.command = [ "-config" "/etc/xray/config.json" ];
      service.volumes = [
        "/var/lib/xray-secrets/config.json:/etc/xray/config.json:ro"
      ];
      service.ports = [ "8443:8443" ];
    };

    # === Teable (teable.iscg.dev) ===
    # Стек: app + postgres + redis. Данные перенесены с iscg-dev (2026-07-12):
    #   - postgres восстановлен из pg_dump (18M, consistent, без остановки источника)
    #   - .assets (3.2G, 4392 файлов) в named volume heather_teable-assets
    #   - teable-data (local-storage) пустой — наполняется при работе
    #   - redis пустой — кэш, перестраивается
    # Секреты (POSTGRES_PASSWORD, SECRET_KEY) новые, в pass iscg.dev/teable/.
    # НЕ пушить env-файл в forgejo — secrets.
    teable = {
      # Пин по digest: :latest (release 2198, 2026-07-11) сломал роутинг —
      # Next.js отдаёт 404 на / и /health, assets под /plugin/. Образ на iscg-dev
      # (март 2026, digest baddd95f) работает: / → 307 → /space. Пиним его.
      # TODO: разобраться с роутингом новой версии (возможно нужны NEXT_PUBLIC_* env).
      service.image = "teableio/teable@sha256:baddd95f6c944334a30d17bddb209c4af04b52e619811a4c3997ae3adb8ad42e";
      service.container_name = "teable";
      service.restart = "unless-stopped";
      service.ports = [ "127.0.0.1:2345:3000" ];
      service.volumes = [
        "teable-data:/app/.local-storage"
        "teable-assets:/app/.assets"
      ];
      service.depends_on = [ "teable-db" "teable-redis" ];
      service.env_file = [ "/var/lib/teable-secrets/teable.env" ];
      service.environment = {
        POSTGRES_HOST = "teable-db";
        POSTGRES_PORT = "5432";
        POSTGRES_DB = "teable";
        POSTGRES_USER = "teable";
        REDIS_URL = "redis://teable-redis:6379";
        PUBLIC_DOMAIN = "teable.iscg.dev";
        PUBLIC_ORIGIN = "https://teable.iscg.dev";
      };
    };
    teable-db = {
      service.image = "postgres:15-alpine";
      service.container_name = "teable-db";
      service.restart = "unless-stopped";
      service.volumes = [ "teable-db:/var/lib/postgresql/data" ];
      service.env_file = [ "/var/lib/teable-secrets/teable.env" ];
    };
    teable-redis = {
      service.image = "redis:alpine";
      service.container_name = "teable-redis";
      service.restart = "unless-stopped";
      service.command = "redis-server --appendonly yes";
      service.volumes = [ "teable-redis:/data" ];
    };

    # === Jitsi Meet (jitsi.iscg.dev) ===
    # Installed from scratch 2026-07-13 per official docs:
    #   https://jitsi.github.io/handbook/docs/devops-guide/devops-guide-docker
    # Repo: https://github.com/jitsi/docker-jitsi-meet (release stable-11031)
    # Minimal stack: web/prosody/jicofo/jvb. No coturn/jigasi/jibri.
    #   - Images: jitsi/* (docker hub; GHCR ghcr.io/jitsi/* not accessible)
    #   - read_only + tmpfs from official compose NOT supported by arion schema (skipped)
    #   - Named volumes (config + prosody data separate)
    #   - Reverse proxy: DISABLE_HTTPS=1, Caddy terminates TLS
    #   - JVB_ADVERTISE_IPS=51.250.45.111, :10000/udp public
    #   - Auth: internal (ENABLE_AUTH=1, AUTH_TYPE=internal). No GUESTS
    #     (template bug: guest domain lacks websocket module → disconnect).
    #   - Secrets in /var/lib/jitsi-secrets/jitsi.env (root:docker 0640)
    jitsi-web = {
      service.image = "jitsi/web:stable-11031";
      service.container_name = "jitsi-web";
      service.restart = "unless-stopped";
      service.ports = [ "127.0.0.1:8000:80" ];
      service.volumes = [
        "jitsi-web-config:/config"
        "jitsi-transcripts:/usr/share/jitsi-meet/transcripts"
      ];
      service.depends_on = [ "jitsi-jvb" ];
      service.networks = [ "meet-jitsi" ];
      service.env_file = [ "/var/lib/jitsi-secrets/jitsi.env" ];
      service.environment = {
        PUBLIC_URL = "https://jitsi.iscg.dev";
        TZ = "Europe/Moscow";
        HTTP_PORT = "8000";
        DISABLE_HTTPS = "1";
        ENABLE_HTTP_REDIRECT = "0";
        ENABLE_HSTS = "0";
        ENABLE_LETSENCRYPT = "0";
        JVB_ADVERTISE_IPS = "51.250.45.111";
        DOCKER_HOST_ADDRESS = "51.250.45.111";
        ENABLE_AUTH = "1";
        AUTH_TYPE = "internal";
        ENABLE_XMPP_WEBSOCKET = "1";
        ENABLE_COLIBRI_WEBSOCKET = "1";
        # TURN (coturn) — relay for clients behind symmetric NAT
        TURN_HOST = "51.250.45.111";
        TURN_PORT = "3478";
        TURN_TRANSPORT = "udp";
        # Guest access: unauthenticated users join via guest domain, wait in
        # lobby until a moderator (mikl) authenticates and admits them.
        ENABLE_GUESTS = "1";
      };
    };

    jitsi-prosody = {
      service.image = "jitsi/prosody:stable-11031";
      service.container_name = "jitsi-prosody";
      service.restart = "unless-stopped";
      service.expose = [ "5222" "5269" "5347" "5280" ];
      service.volumes = [
        "jitsi-prosody-config:/config"
        "jitsi-prosody-data:/var/lib/prosody"
        # Patched prosody template: guest VirtualHost gets "websocket" module
        # (upstream bug — guest domain lacks it → wss disconnect loop).
        # Patched file at /var/lib/jitsi-secrets/jitsi-meet.cfg.lua.template
        "/var/lib/jitsi-secrets/jitsi-meet.cfg.lua.template:/defaults/conf.d/jitsi-meet.cfg.lua:ro"
      ];
      service.networks.meet-jitsi.aliases = [ "xmpp.meet.jitsi" ];
      service.env_file = [ "/var/lib/jitsi-secrets/jitsi.env" ];
      service.environment = {
        TZ = "Europe/Moscow";
        PUBLIC_URL = "https://jitsi.iscg.dev";
        ENABLE_AUTH = "1";
        AUTH_TYPE = "internal";
        ENABLE_XMPP_WEBSOCKET = "1";
        ENABLE_IPV6 = "0";
        ENABLE_GUESTS = "1";
      };
    };

    jitsi-jicofo = {
      service.image = "jitsi/jicofo:stable-11031";
      service.container_name = "jitsi-jicofo";
      service.restart = "unless-stopped";
      service.ports = [ "127.0.0.1:8888:8888" ];
      service.volumes = [ "jitsi-jicofo-config:/config" ];
      service.depends_on = [ "jitsi-prosody" ];
      service.networks = [ "meet-jitsi" ];
      service.env_file = [ "/var/lib/jitsi-secrets/jitsi.env" ];
      service.environment = {
        TZ = "Europe/Moscow";
        ENABLE_AUTH = "1";
        AUTH_TYPE = "internal";
        ENABLE_GUESTS = "1";
      };
    };

    jitsi-jvb = {
      service.image = "jitsi/jvb:stable-11031";
      service.container_name = "jitsi-jvb";
      service.restart = "unless-stopped";
      service.ports = [
        "10000:10000/udp"
        "127.0.0.1:8080:8080"
      ];
      service.volumes = [ "jitsi-jvb-config:/config" ];
      service.depends_on = [ "jitsi-prosody" ];
      service.networks.meet-jitsi.aliases = [ "jvb" ];
      service.env_file = [ "/var/lib/jitsi-secrets/jitsi.env" ];
      service.environment = {
        TZ = "Europe/Moscow";
        PUBLIC_URL = "https://jitsi.iscg.dev";
        JVB_ADVERTISE_IPS = "51.250.45.111";
        JVB_PORT = "10000";
        DOCKER_HOST_ADDRESS = "51.250.45.111";
      };
    };

    # === Coturn (TURN relay for jitsi) ===
    # Host network: real client IPs + correct NAT traversal. No port conflicts
    # on heather (no system coturn). Relays RTP on 49152-65535/udp.
    # YC SG already has 3478/5349/49152-65535 open. Secret TURN_STATIC_AUTH_SECRET
    # in jitsi.env (shared with jitsi-web via TURN_CREDENTIALS).
    # Docs: https://jitsi.github.io/handbook/docs/devops-guide/devops-guide-docker#turn-server-configuration
    jitsi-coturn = {
      service.image = "coturn/coturn:4.7";
      service.container_name = "jitsi-coturn";
      service.restart = "unless-stopped";
      service.network_mode = "host";
      service.env_file = [ "/var/lib/jitsi-secrets/jitsi.env" ];
      service.command = "-v --log-file=stdout --realm=turn.iscg.dev --external-ip=51.250.45.111 --use-auth-secret --static-auth-secret=$${TURN_STATIC_AUTH_SECRET} --min-port=49152 --max-port=65535 --listening-port=3478 --no-tls --no-dtls --fingerprint --no-cli --simple-log";
    };

    # === Silverbullet (note.iscg.dev) — ИСКЛЮЧЕНИЕ: bind mount ===
    # Space = /srv/syncthing/herbarium (sync'ается syncthing на устройства).
    # Единственный сервис без named volume — по твоему решению, чтобы notes
    # были доступны и через web UI, и через obsidian/vscode на poppy.
    # Конфликты syncthing (одновременная правка) решаются через .sync-conflict.
    # Данные перенесены с iscg-dev (2026-07-12), auth-файл .silverbullet.auth.json
    # в составе данных — silverbullet подхватит.
    silverbullet = {
      service.image = "zefhemel/silverbullet:latest";
      service.container_name = "silverbullet";
      service.restart = "unless-stopped";
      service.ports = [ "127.0.0.1:3001:3000" ];
      service.volumes = [
        "/srv/syncthing/herbarium:/space"   # bind mount, НЕ named volume
      ];
      service.environment = {
        SB_USER = "mikl:milkingfemboys";
        SB_INDEX_PAGE = "flowers";
      };
    };

    # === Docker socket proxy (read-only, for homepage live container status) ===
    # tecnativa/docker-socket-proxy: whitelisted read-only subset of Docker API.
    # CONTAINERS=1 → only /containers/json + /containers/{id}/json. POST=0 →
    # no mutations. homepage connects over compose network (host: dockerproxy).
    # Avoids mounting docker.sock directly into homepage (which would need root).
    dockerproxy = {
      service.image = "ghcr.io/tecnativa/docker-socket-proxy:latest";
      service.container_name = "dockerproxy";
      service.restart = "unless-stopped";
      service.volumes = [
        "/var/run/docker.sock:/var/run/docker.sock:ro"
      ];
      service.environment = {
        CONTAINERS = "1";
        POST = "0";
        SERVICES = "1";
        TASKS = "1";
      };
    };

    # === Homepage (home.iscg.dev) — dashboard со всеми сервисами ===
    # gethomepage/homepage: статичный список ссылок на все сервисы heather.
    # Конфиги (services/settings/bookmarks.yaml) генерятся через pkgs.writeText
    # в nix store и bind-mount ro. Без docker socket — без живых статусов,
    # просто навигация. Образ :latest (GHCR для gethomepage доступен, в отличие
    # от jitsi). BASE_URL = публичный домен.
    homepage = {
      service.image = "ghcr.io/gethomepage/homepage:latest";
      service.container_name = "homepage";
      service.restart = "unless-stopped";
      service.ports = [ "127.0.0.1:3002:3000" ];
      service.volumes = [
        "${homepageServicesYaml}:/app/config/services.yaml:ro"
        "${homepageSettingsYaml}:/app/config/settings.yaml:ro"
        "${homepageBookmarksYaml}:/app/config/bookmarks.yaml:ro"
        "${homepageDockerYaml}:/app/config/docker.yaml:ro"
        # Background image (photo), outside git (binary). See settings.yaml `background`.
        "/var/lib/homepage-images:/app/public/images:ro"
      ];
      service.environment = {
        HOMEPAGE_ALLOWED_HOSTS = "home.iscg.dev";
      };
    };

    # === Backup sidecar (последним) ===
    # offen/docker-volume-backup: nightly tar.gz всех named volumes.
    # Монтирует volumes read-only, шлёт в /var/backups (или S3).
    # TODO: добавить когда основные сервисы мигрированы.
  };
}