diff --git a/services/telegram_bot/config.py b/services/telegram_bot/config.py
index 457174b..dd9a2dd 100644
--- a/services/telegram_bot/config.py
+++ b/services/telegram_bot/config.py
@@ -11,7 +11,7 @@ import os
 TELEGRAM_BOT_TOKEN = os.environ.get("TELEGRAM_BOT_TOKEN", "")
 
 # Paths
-NOTIFICATIONS_DIR = "/data/notifications"
+NOTIFICATIONS_DIR = os.path.join(os.environ.get("DATA_DIR", "/data"), "notifications")
 TELEGRAM_USERS_FILE = os.path.join(NOTIFICATIONS_DIR, "telegram_users.json")
 PENDING_CODES_FILE = os.path.join(NOTIFICATIONS_DIR, "pending_codes.json")
 BOT_LOG_FILE = os.path.join(NOTIFICATIONS_DIR, "bot.log")
diff --git a/services/telegram_bot/dispatch.py b/services/telegram_bot/dispatch.py
index 6e5230b..596a28e 100644
--- a/services/telegram_bot/dispatch.py
+++ b/services/telegram_bot/dispatch.py
@@ -14,7 +14,7 @@ from . import config
 
 logger = logging.getLogger(__name__)
 
-WS_GATEWAY_SOCKET_PATH = "/run/ws-gateway/ws.sock"
+WS_GATEWAY_SOCKET_PATH = os.environ.get("WS_GATEWAY_SOCKET", "/run/ws-gateway/ws.sock")
 
 
 def dispatch_to_ws_gateway(username: str, output: dict, script_name: str) -> None:
diff --git a/src/profiler.py b/src/profiler.py
index 8ee92eb..0cda5f7 100644
--- a/src/profiler.py
+++ b/src/profiler.py
@@ -84,7 +84,7 @@ ALERT_ZEROS_PCT = 50.0  # Not in config (rarely needed)
 ALERT_HIGH_CARDINALITY = _cfg["alert_high_cardinality"]
 
 # Paths - configurable via environment or defaults for server
-DATA_DIR = Path(os.environ.get("PROFILER_DATA_DIR", "/data/src_data"))
+DATA_DIR = Path(os.environ.get("DATA_DIR", "/data")) / "src_data"
 DOCS_DIR = Path(os.environ.get("PROFILER_DOCS_DIR", str(Path(__file__).parent.parent / "docs")))
 PARQUET_DIR = DATA_DIR / "parquet"
 METADATA_DIR = DATA_DIR / "metadata"