chore(alembic): Remove alembic.ini and migrate config to pyproject.tomL

backend/Dockerfile

@@ -47,7 +47,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
 
 COPY ./backend/scripts /app/backend/scripts
 
-COPY ./backend/pyproject.toml ./backend/alembic.ini /app/backend/
+COPY ./backend/pyproject.toml /app/backend/
 
 COPY ./backend/app /app/backend/app
 

backend/app/alembic/env.py

@@ -8,11 +8,6 @@
 # access to the values within the .ini file in use.
 config = context.config
 
-# Interpret the config file for Python logging.
-# This line sets up loggers basically.
-assert config.config_file_name is not None
-fileConfig(config.config_file_name)
-
 # add your model's MetaData object here
 # for 'autogenerate' support
 # from myapp import mymodel
@@ -29,9 +24,7 @@
 # my_important_option = config.get_main_option("my_important_option")
 # ... etc.
 
-
-def get_url():
-    return str(settings.DATABASE_URL)
+config.set_main_option("sqlalchemy.url", str(settings.DATABASE_URL))
 
 
 def run_migrations_offline():
@@ -46,7 +39,7 @@ def run_migrations_offline():
     script output.
 
     """
-    url = get_url()
+    url = config.get_main_option("sqlalchemy.url")
     context.configure(
         url=url, target_metadata=target_metadata, literal_binds=True, compare_type=True
     )
@@ -62,11 +55,8 @@ def run_migrations_online():
     and associate a connection with the context.
 
     """
-    configuration = config.get_section(config.config_ini_section)
-    assert configuration is not None
-    configuration["sqlalchemy.url"] = get_url()
     connectable = engine_from_config(
-        configuration,
+        config.get_section(config.config_ini_section, {}),
         prefix="sqlalchemy.",
         poolclass=pool.NullPool,
     )

backend/pyproject.toml

@@ -10,7 +10,7 @@ dependencies = [
     "pydantic>2.0",
     "emails>=1.1.2,<2.0",
     "jinja2<4.0.0,>=3.1.4",
-    "alembic<2.0.0,>=1.12.1",
+    "alembic<2.0.0,>=1.16.1",
     "httpx<1.0.0,>=0.25.1",
     "psycopg[binary]>=3.3.4,<4.0.0",
     "sqlmodel>=0.0.39,<1.0.0",
@@ -80,3 +80,6 @@ error-on-warning = true
 
 [tool.fastapi]
 entrypoint = "app.main:app"
+
+[tool.alembic]
+script_location = "%(here)s/app/alembic"