Fix pg_dump backup auth and servers API bearer timeouts.

db/connection.py

@@ -24,6 +24,37 @@ def get_database_url() -> str:
     return os.environ.get('DATABASE_URL', DEFAULT_DATABASE_URL).strip()
 
 
+def get_pg_connection_params() -> dict[str, str]:
+    """Connection parameters for pg_dump/psql (same source as the app pool)."""
+    from psycopg.conninfo import conninfo_to_dict
+
+    url = get_database_url()
+    scheme, _, rest = url.partition('://')
+    if scheme.startswith('postgresql'):
+        url = f'postgresql://{rest}'
+
+    info = conninfo_to_dict(url)
+    params = {
+        'host': str(info.get('host') or 'localhost'),
+        'port': str(info.get('port') or '5432'),
+        'user': str(info.get('user') or 'amnezia'),
+        'password': str(info.get('password') or ''),
+        'dbname': str(info.get('dbname') or 'amnezia_panel'),
+    }
+
+    # Prefer discrete env vars when set (Dokploy / compose); avoids URL encoding issues.
+    if os.environ.get('POSTGRES_USER', '').strip():
+        params['user'] = os.environ['POSTGRES_USER'].strip()
+    if os.environ.get('POSTGRES_PASSWORD', '').strip():
+        params['password'] = os.environ['POSTGRES_PASSWORD'].strip()
+    if os.environ.get('POSTGRES_DB', '').strip():
+        params['dbname'] = os.environ['POSTGRES_DB'].strip()
+    if os.environ.get('POSTGRES_PORT', '').strip():
+        params['port'] = os.environ['POSTGRES_PORT'].strip()
+
+    return params
+
+
 def get_pool():
     global _pool
     if _pool is not None: