.gitlab-ci.yml

stages:
  - publish-image
  - deploy-production

variables:
  IMAGE_TAG: $CI_PIPELINE_ID-$CI_COMMIT_SHORT_SHA
  IMAGE_URL: $SSC_REGISTRY_URL/$CI_PROJECT_PATH:$CI_PIPELINE_ID-$CI_COMMIT_SHORT_SHA

workflow:
  rules:
    - if: '$CI_COMMIT_BRANCH == "main"'
      when: always
    - if: '$CI_COMMIT_BRANCH == "staging"'
      when: always
    - when: never

var-check: 
  stage: publish-image
  image:
    name: reg.aichallenge.ir/alpine:latest
    entrypoint: [""]

  before_script:
    - echo "service == $SERVICE_NAME"
    - echo "reg ====== $SSC_REGISTRY_URL"
    - echo "image tag == $IMAGE_TAG"
    - echo "image url == $IMAGE_URL"
    - echo "ip ======== $SWARM_MANAGER_SERVER"
  script:
    - sed -i "2 i\ENV TOF_MODE=$CI_COMMIT_BRANCH" Dockerfile 
    - cat Dockerfile
build-push-image:
  stage: publish-image
  image:
    name: $SSC_REGISTRY_URL/kaniko:debug
    entrypoint: [""]
  
  # rules:
  #   - if: '$CI_COMMIT_BRANCH == "main"'
  #     when: on_success
  #   - if: '$CI_COMMIT_BRANCH == "staging"'
  #     when: on_success
  #   - when: never
  

  before_script:
    - mkdir -p /kaniko/.docker/
    - echo "{\"auths\":{\"$SSC_REGISTRY_URL\":{\"username\":\"$SSC_REGISTRY_USERNAME\",\"password\":\"$SSC_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
    - echo pushing image $IMAGE_URL to registry
    - sed -i "2 i\ENV TOF_MODE=$CI_COMMIT_BRANCH" Dockerfile 
    - cat Dockerfile

  script:
   - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/Dockerfile --destination $IMAGE_URL

deploy-production:
  stage: deploy-production
  image: kroniak/ssh-client:latest
  rules:
    - if: '$CI_COMMIT_BRANCH == "main"'
      when: on_success
    - if: '$CI_COMMIT_BRANCH == "staging"'
      when: on_success
    - when: never
  before_script:
    - mkdir -p ~/.ssh
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' > ~/.ssh/id_rsa
    - chmod 700 ~/.ssh/id_rsa
    - eval "$(ssh-agent -s)"
    - ssh-add ~/.ssh/id_rsa
    - declare -A NAME_PREFIX
    - NAME_PREFIX=([main]=prd [staging]=stg)
    - FINAL_SERVICE_NAME=${NAME_PREFIX[$CI_COMMIT_BRANCH]}_$SERVICE_NAME
  script:
    - ssh -o "StrictHostKeyChecking=no" root@$SWARM_MANAGER_SERVER -p$SWARM_MANAGER_SERVER_SSH_PORT -t "docker service update --image $IMAGE_URL $FINAL_SERVICE_NAME"