.gitlab-ci.yml

stages:
  - build
  - deploy

.stg-vars:
  variables:
    ENVIRONMENT: stg
    CORE_IMAGE: ${DOCKER_REGISTRY}/aic22-backend/core:stg
    STATIC_IMAGE: ${DOCKER_REGISTRY}/aic22-backend/static:stg
    CORE_CONTAINER_NAME: aic_backend_core_stg
    STATIC_CONTAINER_NAME: aic_backend_static_stg
    SWARM_MASTER_NODE: ${STG_SWARM_MASTER_NODE}
  rules:
    - if: '$CI_COMMIT_BRANCH == "dev"'

.production-vars:
  variables:
    ENVIRONMENT: prod
    CORE_IMAGE: ${DOCKER_REGISTRY}/aic22-backend/core:${CI_COMMIT_SHORT_SHA}
    STATIC_IMAGE: ${DOCKER_REGISTRY}/aic22-backend/static:${CI_COMMIT_SHORT_SHA}
    CORE_CONTAINER_NAME: aic_backend_core_production
    STATIC_CONTAINER_NAME: aic_backend_static_production
    SWARM_MASTER_NODE: ${PRD_SWARM_MASTER_NODE}
  rules:
    - if: '$CI_COMMIT_BRANCH == "master"'

.build:
  stage: build
  image: ${DOCKER_REGISTRY}/docker:20.10.3-dind
  tags:
    - docker
  # before_script:
  #   - docker login -u $AIC_DOCKERID -p $AIC_DOCKERPASS
  script:
    - docker build -t ${CORE_IMAGE} --target build .
    - docker build -t ${STATIC_IMAGE} --target static .
    - docker push ${CORE_IMAGE}
    - docker push ${STATIC_IMAGE}

.deploy:
  stage: deploy
  before_script:
    - chmod -R 700 $SSH_PRIVATE_KEY
    - ssh -i $SSH_PRIVATE_KEY -o "StrictHostKeyChecking=no" ${SWARM_MASTER_NODE} -t "docker pull ${CORE_IMAGE}"
    - ssh -i $SSH_PRIVATE_KEY -o "StrictHostKeyChecking=no" ${SWARM_MASTER_NODE} -t "docker pull ${STATIC_IMAGE}"
  script:
    - ssh -i $SSH_PRIVATE_KEY -o "StrictHostKeyChecking=no" ${SWARM_MASTER_NODE} -t "docker service update --image ${CORE_IMAGE} --constraint-add node.labels.job==backend  --mount-add type=volume,source=django-volume,target=/app/media aic_backend_core_${ENVIRONMENT}"
    - ssh -i $SSH_PRIVATE_KEY -o "StrictHostKeyChecking=no" ${SWARM_MASTER_NODE} -t "docker service update --image ${STATIC_IMAGE} --constraint-add node.labels.job==backend --mount-add type=volume,source=django-volume,target=/app/media aic_backend_static_${ENVIRONMENT}"
    - ssh -i $SSH_PRIVATE_KEY -o "StrictHostKeyChecking=no" ${SWARM_MASTER_NODE} -t "docker service update --image ${CORE_IMAGE} --constraint-add node.labels.job==backend  --mount-add type=volume,source=django-volume,target=/app/media --entrypoint 'celery -A AIC22_Backend worker -l info -E --concurrency=10' celery"


stg-build:
  extends:
    - .stg-vars
    - .build

production-build:
  extends:
    - .production-vars
    - .build

stg-deploy:
  extends:
    - .stg-vars
    - .deploy

production-deploy:
  extends:
    - .production-vars
    - .deploy