diff --git a/data/__all_models.py b/data/__all_models.py
new file mode 100644
index 0000000..9b10751
--- /dev/null
+++ b/data/__all_models.py
@@ -0,0 +1 @@
+# from . import user
diff --git a/data/db_session.py b/data/db_session.py
new file mode 100644
index 0000000..8323fef
--- /dev/null
+++ b/data/db_session.py
@@ -0,0 +1,30 @@
+import sqlalchemy as sa
+import sqlalchemy.orm as orm
+from sqlalchemy.orm import Session
+import sqlalchemy.ext.declarative as dec
+
+SqlAlchemyBase = dec.declarative_base()
+
+__factory = None
+
+def global_init(db_file):
+    global __factory
+
+    if __factory:
+        return
+
+    if not db_file or not db_file.strip():
+        raise Exception("Необходимо указать файл базы данных.")
+
+    conn_str = f'sqlite:///{db_file.strip()}?check_same_thread=False'
+
+    engine = sa.create_engine(conn_str, echo=False)
+    __factory = orm.sessionmaker(bind=engine)
+
+    from . import __all_models
+
+    SqlAlchemyBase.metadata.create_all(engine)
+
+def create_session() -> Session:
+    global __factory
+    return __factory()
\ No newline at end of file
diff --git a/заглушка b/db/заглушка
similarity index 100%
rename from заглушка
rename to db/заглушка
diff --git a/docs/заглушка b/docs/заглушка
new file mode 100644
index 0000000..e69de29
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..18e0182
--- /dev/null
+++ b/main.py
@@ -0,0 +1,20 @@
+from flask import Flask
+from waitress import serve
+from data import db_session
+
+app = Flask(__name__)
+app.config['SECRET_KEY'] = 'test_secret_key'
+
+
+@app.route('/')
+def base():
+    return ''
+
+
+def main():
+    db_session.global_init("db/conventus.db")
+    serve(app, host='0.0.0.0', port=5000)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/static/app_image/заглушка b/static/app_image/заглушка
new file mode 100644
index 0000000..e69de29
diff --git a/static/css/заглушка b/static/css/заглушка
new file mode 100644
index 0000000..e69de29
diff --git a/static/js/заглушка b/static/js/заглушка
new file mode 100644
index 0000000..e69de29
diff --git a/static/main_image/заглушка b/static/main_image/заглушка
new file mode 100644
index 0000000..e69de29
diff --git a/templates/заглушка b/templates/заглушка
new file mode 100644
index 0000000..e69de29