config.yml

# Golang CircleCI 2.1 configuration file
#
# Check https://circleci.com/docs/2.0/language-go/ for more details
version: 2.1
jobs: # define some jobs, one to build the service, an other to run tests
  tree-build: # job name
    docker:
      - image: circleci/golang:1.16
    parameters: # define parameters to use inside the job
      folder: # parameter name
        type: string
        default: '.'
    working_directory: /go/src/github.com/{{ORG_NAME}}/{{REPO_NAME}} # since go need a specific path CircleCI give it to us
    steps: # steps that will be used in the job
      - checkout # checkout the repository to get the last version
      - run: # named step
          name: "Go build"
          command: |
            cd << parameters.folder >>
            go build

  tree-tests:
    docker:
      - image: circleci/golang:1.16
        environment:
          ENV: CI
          DB_HOST: localhost
          DB_USER: garden
          DB_PORT: 5432
          DB_NAME: garden_test
          DB_PASSWORD: supergarden
      - image: circleci/postgres:9.6-alpine
        environment:
          POSTGRES_PASSWORD: supergarden
          POSTGRES_USER: garden
          POSTGRES_DB: garden
    parameters:
      folder:
        type: string
        default: '.'
    working_directory: /go/src/github.com/{{ORG_NAME}}/{{REPO_NAME}}
    steps:
      - checkout
      - run:
          name: "Go test"
          command: |
            cd << parameters.folder >>
            go test

  plant-build:
    docker:
      - image: circleci/golang:1.16
    parameters:
      folder:
        type: string
        default: '.'
    working_directory: /go/src/github.com/{{ORG_NAME}}/{{REPO_NAME}}
    steps:
      - checkout
      - run:
          name: "Go build"
          command: |
            cd << parameters.folder >>
            go build

  plant-tests:
    docker:
      - image: circleci/golang:1.16
        environment:
          ENV: CI
          DB_HOST: localhost
          DB_USER: garden
          DB_PORT: 5432
          DB_NAME: garden_test
          DB_PASSWORD: supergarden
      - image: circleci/postgres:9.6-alpine
        environment:
          POSTGRES_PASSWORD: supergarden
          POSTGRES_USER: garden
          POSTGRES_DB: garden
    parameters:
      folder:
        type: string
        default: '.'
    working_directory: /go/src/github.com/{{ORG_NAME}}/{{REPO_NAME}}
    steps:
      - checkout
      - run:
          name: "Go test"
          command: |
            cd << parameters.folder >>
            go test
            
workflows: # each job is launched inside a workflow
  version: 2.1
  tree-tests: # workflow name
    jobs:
      - tree-build:
          folder: './tree' # here we can setup the parameter value
      - tree-tests:
          folder: './tree/tests'
  plant-tests:
    jobs:
      - plant-build:
          folder: './plant'
      - plant-tests:
          folder: './plant/tests'