Add K-LOVE support and Podman-friendly container deployment

journeyfm/paths.py

@@ -0,0 +1,16 @@
+import os
+from pathlib import Path
+
+
+def get_data_dir() -> Path:
+    data_dir = os.getenv("JOURNEYFM_DATA_DIR", "").strip()
+    if data_dir:
+        path = Path(data_dir)
+    else:
+        path = Path(".")
+    path.mkdir(parents=True, exist_ok=True)
+    return path
+
+
+def data_path(*parts: str) -> Path:
+    return get_data_dir().joinpath(*parts)