.gitlab-ci.yml

stages:
  - build
  - deploy

build-image:
  stage: build
  image: docker:20.10.16
  services:
    - docker:20.10.16-dind
  variables:
    DOCKER_TLS_CERTDIR: "/certs"
  before_script:
    - docker login -u $REGISTRY_USER -p $REGISTRY_PASS
  script:
    - docker build -t $IMAGE_NAME:$IMAGE_TAG .
    - docker push $IMAGE_NAME:$IMAGE_TAG
  only:
    - main

deploy:
  stage: deploy
  before_script:
   - 'command -v ssh-agent >/dev/null || ( apk add --update openssh )' 
   - eval $(ssh-agent -s)
   - echo "$SSH_KEY" | tr -d '\r' | ssh-add -
   - mkdir -p ~/.ssh
   - chmod 600 ~/.ssh
   - ssh-keyscan $SERVER_IP >> ~/.ssh/known_hosts
   - chmod 700 ~/.ssh/known_hosts
  script:
   #- ssh -o StrictHostKeyChecking=no -i $SSH_KEY root@$SERVER_IP "
  #- ssh $SSH_USER@$SERVER_IP "hostname && echo 'Welcome!!!' >  welcome3.txt"
  #- ssh -o StrictHostKeyChecking=no -i $SSH_USER@$SERVER_IP  "
    - ssh $SSH_USER@$SERVER_IP "hostname && echo 'Welcome!!!' > welcome2.txt" "
        docker login -u $REGISTRY_USER -p $REGISTRY_PASS && 
        docker stop $CONTAINER_NAME || true &&
        docker rm $CONTAINER_NAME || true &&
        docker image rm $IMAGE_NAME || true &&
        docker run --name $CONTAINER_NAME  
        -e POSTGRES_HOST=$POSTGRES_HOST -e POSTGRES_DATABASE=$POSTGRES_DATABASE -e POSTGRES_USER=$POSTGRES_USER 
        -e POSTGRES_PASSWORD=$POSTGRES_PASSWORD 
        -d -p 8888:8888  $IMAGE_NAME:$IMAGE_TAG"
  only:
    - main