feat: config.toml wird automatisch angelegt wenn fehlend

README.md

@@ -76,6 +76,10 @@ docker compose -f docker-compose.image.yml pull
 docker compose -f docker-compose.image.yml up -d
 ```
 
+Frischer Server in drei Schritten: Volumes mounten (werden ggf. angelegt),
+starten — fehlende `config.toml` erzeugt das Backend automatisch —, dann ARL
+auf der Einstellungen-Seite eintragen. Fertig.
+
 Compose-Auszug (`docker-compose.image.yml` — fertige Images, kein Bauen):
 
 ```yaml

backend/app/services/streamrip_service.py

@@ -5,15 +5,42 @@ from pathlib import Path
 from app.core import settings
 
 
+def _ensure_config_exists() -> bool:
+    """Create a default config.toml if missing. Returns True if created."""
+    import logging
+
+    from streamrip.config import set_user_defaults
+
+    p = Path(settings.CONFIG_PATH)
+    if p.exists():
+        return False
+    p.parent.mkdir(parents=True, exist_ok=True)
+    set_user_defaults(str(p))
+    # Point the download folder at our environment (e.g. /downloads in Docker).
+    try:
+        from tomlkit.api import dumps as toml_dumps
+        from tomlkit.api import parse as toml_parse
+
+        doc = toml_parse(p.read_text())
+        doc["downloads"]["folder"] = str(Path(settings.DOWNLOAD_DIR).expanduser())
+        p.write_text(toml_dumps(doc))
+    except Exception as e:
+        logging.getLogger("streamrip-ui").warning("could not set download folder: %s", e)
+    return True
+
+
 def _load_config():
     """Load streamrip Config with DB paths rewritten to the config dir.
 
     The mounted config.toml may contain host-absolute DB paths
     (e.g. /home/lokman/...) that don't exist inside the container.
     Rewriting them to the config dir keeps history working everywhere.
+    A missing config.toml is created from streamrip defaults (ARL stays
+    empty and must be added via the UI).
     """
     from streamrip.config import Config
 
+    _ensure_config_exists()
     config = Config(settings.CONFIG_PATH)
     cfg_dir = Path(settings.CONFIG_PATH).parent
     try:

backend/tests/test_config_autocreate.py

@@ -0,0 +1,33 @@
+from app.core import settings
+
+
+def test_missing_config_is_created_with_defaults(tmp_path, monkeypatch):
+    from app.services.streamrip_service import _load_config
+
+    cfg = tmp_path / "sub" / "config.toml"
+    dl = tmp_path / "dl"
+    dl.mkdir()
+    monkeypatch.setattr(settings, "CONFIG_PATH", str(cfg))
+    monkeypatch.setattr(settings, "DOWNLOAD_DIR", str(dl))
+
+    config = _load_config()
+    assert cfg.exists()
+    assert config.session.downloads.folder == str(dl)
+    # ARL empty -> user must add it via UI
+    assert config.session.deezer.arl == ""
+
+
+def test_existing_config_is_not_touched(tmp_path, monkeypatch):
+    from app.services.streamrip_service import _load_config
+
+    cfg = tmp_path / "config.toml"
+    cfg.write_text('[downloads]\nfolder = "/keep/me"\n')
+    monkeypatch.setattr(settings, "CONFIG_PATH", str(cfg))
+
+    # minimal file: _load_config must not overwrite, only streamrip decides
+    before = cfg.read_text()
+    try:
+        _load_config()
+    except Exception:
+        pass  # streamrip may reject incomplete files - must not have overwritten
+    assert cfg.read_text() == before

docs/PROJECT.md

@@ -56,6 +56,8 @@ lokal Single-User **ohne Login** (bewusst, nur Heimnetz — nicht ins Internet s
 - `~/.local/bin/rip` (pipx-Shim) ist kaputt — irrelevant, Library-Import genutzt.
 - DB-Pfade aus gemounteter `config.toml` zeigen auf Host-Pfade → Service biegt sie
   auf das Config-Verzeichnis um (`_load_config`).
+- Fehlende `config.toml` wird automatisch aus streamrip-Defaults angelegt
+  (`_ensure_config_exists`, Ordner = `STREAMRIP_DOWNLOAD_DIR`); ARL danach per UI.
 - Next-14-Fallen: keine `use(params)`-Promise-Params; keine fremden Exporte aus
   `page.tsx` (z. B. `sortByDate` → `app/lib/sort.ts`); `public/`-Copy im
   Standalone-Dockerfile nötig; Healthcheck mit `127.0.0.1` statt `localhost`