fix paths

.gitlab-ci.yml

@@ -35,6 +35,7 @@ build_be:
     - python -m venv /opt/venv
     - python -m pip install --upgrade pip
   script:
+    - cd ./backend
     - python setup.py sdist
   artifacts:
     untracked: true
@@ -48,6 +49,7 @@ build_be:
 lint_fe:
   image: node:alpine
   script:
+    - cd ./frontend
     - npm run -- ng lint
   extends:
     - .lint