stages:
  - lint
  - build
  - test
  - docker

lint-frontend:
  image: node:lts
  stage: lint
  rules:
    - changes:
        - frontend/**/*
  script:
    - cd frontend
    - npm i
    - npm run lint-no-fix

build-backend:
  image: golang:1.21-alpine
  stage: build
  rules:
    - changes:
      - backend/**/*
  script:
    - cd backend
    - go build -o htwkalender
  artifacts:
    paths:
      - backend/htwkalender
      - backend/go.sum
      - backend/go.mod

test-backend:
  image: golang:1.21-alpine
  stage: test
  rules:
    - changes:
      - backend/**/*
  script:
    - cd backend
    - go test -v ./...
  dependencies:
    - build-backend

test-frontend:
  image: node:lts
  stage: test
  rules:
    - changes:
        - frontend/**/*
  script:
    - cd frontend
    - npm i
    - npm run test
  dependencies:
    - lint-frontend

build-backend-image:
  stage: docker
  image: docker:20.10.16
  services:
    - name: docker:20.10.16-dind
      alias: docker
  tags:
    - image
  variables:
    IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
    DOCKER_HOST: tcp://docker:2376
    DOCKER_TLS_CERTDIR: "/certs"
    DOCKER_TLS_VERIFY: 1
    DOCKER_CERT_PATH: "/certs/client"
  script:
    - cd backend
    - docker login -u $CI_DOCKER_REGISTRY_USER -p $CI_DOCKER_REGISTRY_PASSWORD $CI_DOCKER_REGISTRY
    - docker build -t htwkalender-backend$IMAGE_TAG .
    - docker tag htwkalender-backend$IMAGE_TAG $CI_DOCKER_REGISTRY_USER/htwkalender:backend
    - docker push $CI_DOCKER_REGISTRY_USER/htwkalender:backend
  only:
    - main
    - development

build-frontend-image:
  stage: docker
  image: docker:20.10.16
  services:
    - name: docker:20.10.16-dind
      alias: docker
  tags:
    - image
  variables:
    IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
    DOCKER_HOST: tcp://docker:2376
    DOCKER_TLS_CERTDIR: "/certs"
    DOCKER_TLS_VERIFY: 1
    DOCKER_CERT_PATH: "/certs/client"
  script:
    - cd frontend
    - docker login -u $CI_DOCKER_REGISTRY_USER -p $CI_DOCKER_REGISTRY_PASSWORD $CI_DOCKER_REGISTRY
    - docker build -f Dockerfile_prod -t htwkalender-frontend$IMAGE_TAG .
    - docker tag htwkalender-frontend$IMAGE_TAG $CI_DOCKER_REGISTRY_USER/htwkalender:frontend
    - docker push $CI_DOCKER_REGISTRY_USER/htwkalender:frontend
  only:
    - main
    - development