sqlalchemy url obtained from settings for alembic migrations

src/backend/app/alembic.ini

@@ -60,8 +60,7 @@ version_path_separator = os  # Use os.pathsep. Default configuration used for ne
 # are written from script.py.mako
 # output_encoding = utf-8
 
-sqlalchemy.url = postgresql+psycopg2://fmtm:fmtm@fmtm-db:5432/testingfmtm
-
+sqlalchemy.url = 
 
 [post_write_hooks]
 # post_write_hooks defines scripts or Python functions that are run
@@ -112,3 +111,5 @@ formatter = generic
 [formatter_generic]
 format = %(levelname)-5.5s [%(name)s] %(message)s
 datefmt = %H:%M:%S
+
+

src/backend/app/migrations/env.py

@@ -2,10 +2,13 @@
 
 from sqlalchemy import engine_from_config
 from sqlalchemy import pool
+from config import settings
+from geoalchemy2 import alembic_helpers
 
 from alembic import context
 
 config = context.config
+config.set_main_option("sqlalchemy.url", settings.SQLALCHEMY_URL)
 
 if config.config_file_name is not None:
     fileConfig(config.config_file_name)