# golang-devops-and-auto-deploy
image: zacksleo/golang
stages:
    - test
    - build
    - deploy

variables:
    GOPATH: /root

before_script:
    - mkdir -p ~/src/github.com/zacksleo/projectname
    - cp -r . ~/src/github.com/zacksleo/projectname
    - cd ~/src/github.com/zacksleo/projectname
lint:
    stage: test
    script:
        - golint -set_exit_status
unit-tests:
    stage: test
    services:
        - mysql:5.6
    variables:
        MYSQL_ROOT_PASSWORD: root
        MYSQL_DATABASE: web
        MYSQL_USER: web
        MYSQL_PASSWORD: web
    script:
        - dep ensure
        - cp tests/.env .env
        - migrate -database "mysql://web:web@tcp(mysql:3306)/web" -path "./db/migrations/" up
        - go test -tags=unit_tests $(go list ./... | grep -v /vendor/ ./tests/api) -v -coverprofile .testCoverage.txt
    coverage: '/^coverage:\s(\d+(?:\.\d+)?%)/'
integration-tests:
    stage: test
    services:
        - mysql:5.6
    variables:
        MYSQL_ROOT_PASSWORD: root
        MYSQL_DATABASE: web
        MYSQL_USER: web
        MYSQL_PASSWORD: web
    script:
        - dep ensure
        - cp tests/.env .env
        - migrate -database "mysql://web:web@tcp(mysql:3306)/web" -path "./db/migrations/" up
        - go test -tags=integration $(go list ./tests/... | grep -v /vendor/) -v
build-bin:
    stage: test
    script:
        - dep ensure
        - env GOOS=linux GOARCH=386 go build -o $CI_PROJECT_DIR/debug
    artifacts:
      expire_in: 60 mins
      untracked: true
      name: "app"
      paths:
        - debug
      when: on_success
build-image:
    image: docker
    stage: build
    dependencies:
        - build-bin
    script:
        - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
        - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG .
        - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
        - docker rmi $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
    only:
        - tags
    tags:
        - go
deploy:
    image: zacksleo/node
    stage: deploy
    before_script:
        - eval $(ssh-agent -s)
        - echo "$SSH_PRIVATE_KEY" > ~/deploy.key
        - chmod 0600 ~/deploy.key
        - ssh-add ~/deploy.key
        - mkdir -p ~/.ssh
        - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
    script:
        - cd deploy/production
        - rsync -rtvhze ssh . root@$DEPLOY_SERVER:/data/gitlab/projectname --stats
        - ssh root@$DEPLOY_SERVER "docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY"
        - ssh root@$DEPLOY_SERVER "cd /data/gitlab/projectname && echo -e '\nTAG=$CI_COMMIT_TAG' >> .env && docker-compose pull app && docker-compose stop app && docker-compose rm -f app && docker-compose up -d app"
    only:
        - tags