enable CI for frontend

.gitignore

+# Specifies intentionally untracked files to ignore when using Git
+# http://git-scm.com/docs/gitignore
+.idea/
+builds
+*.log

.gitlab-ci.yml

+stages:
+  - build
+  - ci_frontend
+  - coverage_frontend
+build:
+  stage: build
+  script:
+    - docker-compose build
+ci_frontend:
+  stage: ci_frontend
+  script:
+    - ./ci.sh
+  artifacts:
+    paths:
+      - ci_frontend.log
+coverage_frontend:
+  stage: coverage_frontend
+  script:
+    - ./coverage.sh
+    - cat coverage_frontend.log
+  artifacts:
+    paths:
+      - coverage_frontend.log
+  coverage: '/.*/'

README.md

+[![pipeline status](https://scm.cms.hu-berlin.de/callidus/machina-callida/badges/master/pipeline.svg)](https://scm.cms.hu-berlin.de/callidus/machina-callida/-/commits/master)
+[![coverage report](https://scm.cms.hu-berlin.de/callidus/machina-callida/badges/master/coverage.svg)](https://scm.cms.hu-berlin.de/callidus/machina-callida/-/commits/master)
 # Machina Callida
-

ci.sh

+docker-compose run --rm --entrypoint="npm run test-ci" mc_frontend > ci_frontend.log

coverage.sh

+sed -En 's@Statements.*: @@p' ./ci_frontend.log | sed -n 's@%.*@@p'  > coverage_frontend.log

docker-compose.yml

+version: '3.7'
+
+services:
+  mc_frontend:
+    build:
+      context: ./mc_frontend
+      dockerfile: Dockerfile
+    entrypoint: ng build --prod app
+    environment:
+      - CHROME_BIN=google-chrome
+    stdin_open: true
+    tty: true
+    volumes:
+      - $PWD/mc_frontend/www:/home/mc/mc_frontend/www
+  nginx:
+    command: nginx -g "daemon off;"
+    image: nginx:alpine
+    ports:
+      - "8100:80"
+    restart: always
+    volumes:
+      - $PWD/mc_frontend/www:/usr/share/nginx/html
+      - ./mc_frontend/nginx.conf:/etc/nginx/nginx.conf
+    depends_on:
+      - mc_frontend
+  csm:
+    build:
+      context: ./mc_backend
+      dockerfile: Dockerfile
+    command: /home/mc/venv/bin/gunicorn -c csm/gunicorn_config.py run_csm:app
+    depends_on:
+      - db
+    environment:
+      - FLASK_APP=run_csm.py
+      - IS_THIS_A_DOCKER_CONTAINER=Yes
+      - PYTHONPATH=/home/mc
+    ports:
+      - "8122:22"
+      - "6555:6555"
+    restart: always
+    stdin_open: true
+  db:
+    image: postgres
+    ports:
+      - "5432:5432"
+    restart: always
+    volumes:
+      - db-data:/var/lib/postgresql/data
+  mcserver:
+    build:
+      context: ./mc_backend
+      dockerfile: Dockerfile
+    command: /home/mc/venv/bin/gunicorn -c mcserver/gunicorn_config.py app:app
+    depends_on:
+      - db
+    environment:
+      - FLASK_APP=app.py
+      - IS_THIS_A_DOCKER_CONTAINER=Yes
+      - PYTHONPATH=/home/mc
+    ports:
+      - "8022:22"
+      - "5000:5000"
+    restart: always
+    stdin_open: true
+volumes:
+  db-data:

mc_frontend/package-lock.json

 {
   "name": "mc_frontend",
-  "version": "1.8.0",
+  "version": "1.8.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {