Taskfile.yaml

version: 3

silent: true

env:
  CI_PROJECT_NAME: demo
  CI_PROJECT_KEY: demo
  CI_PROJECT_DOMAIN: example.com
  CI_SERVICE_NAME: demo
  CI_SERVICE_IMAGE_REPOSITORY_URL: docker.io/services
  CI_SERVICE_URL_TYPE: 'path'

tasks:
  default:
    desc: Service Tasks
    cmds:
      - |
        source ./docker/scripts/utils.sh
        print_info "Available tasks:"
        print_info "docker:login          - Logging in to Docker Hub"
        print_info "docker:login-ecr      - Docker Login to Amazon ECR"
        print_info "docker:build-preview  - Preview Docker Build Environment"
        print_info "docker:build          - Build Docker Image"
        print_info "docker:build-push     - Build and Push Docker Images"
        print_info "service:get-metadata  - Get Service Metadata for current environment (JSON)"
        print_info "service:run           - Run the service locally using Docker"
        print_info "service:run-build     - Build image for current branch and run the service locally using Docker"

  docker:login:
    desc: Logging in to Docker Hub
    requires:
      vars: [DOCKER_HUB_USERNAME, DOCKER_HUB_PASSWORD]
    cmds:
      - echo "◈ Logging in to Docker Hub Registry"
      - docker login -u $DOCKER_HUB_USERNAME -p $DOCKER_HUB_PASSWORD

  docker:login-ecr:
    desc: Docker Login to Amazon ECR
    requires:
      vars: [AWS_ECR_ACCOUNT_ID, AWS_ECR_REGION]
    cmds:
      - echo "◈ Logging in to Amazon ECR"
      - |
        aws ecr get-login-password --region $AWS_ECR_REGION | \
        docker login --username AWS --password-stdin $AWS_ECR_ACCOUNT_ID.dkr.ecr.$AWS_ECR_REGION.amazonaws.com

  docker:build-preview:
    desc: Preview Docker Build Environment
    # required:
    #   vars: [CI_SERVICE_IMAGE_REPOSITORY_URL]
    cmds:
      - echo "◈ Preview Docker Build Environment"
      - ./docker/scripts/cicd-entrypoint.sh

  docker:build:
    desc: Build Docker Images
    # required:
    #   vars: [CI_SERVICE_IMAGE_REPOSITORY_URL]
    cmds:
      - echo "◈ Building Docker Image"
      - |
        # IMPORTANT: We have to source scripts in a non-interactive sub-shell to avoid "unbound variable" errors
        bash -c "source ./docker/scripts/cicd-entrypoint.sh && ./docker/scripts/docker-build.sh"
  
  docker:build-push:
    desc: Build and Push Docker Images
    required:
      vars: [CI_SERVICE_IMAGE_REPOSITORY_URL]
    cmds:
      - echo "◈ Building Docker Image and pushing to the registry..."
      - |
        bash -c "source ./docker/scripts/cicd-entrypoint.sh && ./docker/scripts/docker-build.sh --push"
  
  service:get-metadata:
    desc: Get Service Metadata
    cmds:
      - ./docker/scripts/get-service-metadata.sh

  service:run:
    desc: Run the service locally
    description: Run the service locally using Docker
    cmds:
      - |
        SERVICE_IMAGE=$(./docker/scripts/cicd-entrypoint.sh | grep -E 'SERVICE\ IMAGE:' | awk -F': +' '{print $2}')

        docker run --rm --name demo-app -p 8000:8000 $SERVICE_IMAGE
  
  service:run-build:
    desc: Build image and run the service locally
    description: Build image for current branch and run the service locally using Docker
    cmds:
      - task: docker:build
      - task: service:run