version: 2

jobs:
  server:
    docker:
      - image: circleci/golang:1.12
        environment:
          - POSTGRES_CONNECTION_STRING=postgres://circle:test@localhost:5432/circle_test?sslmode=disable
      - image: circleci/postgres:11.2-alpine
        environment:
          - POSTGRES_USER=circle
          - POSTGRES_PASSWORD=test
    working_directory: ~/offen/server
    steps:
      - checkout:
          path: ~/offen
      - restore_cache:
          key: offen-server-{{ checksum "go.mod" }}
      - run:
          name: Download modules
          command: go mod download
      - save_cache:
          paths:
            - /go/pkg/mod
          key: offen-server-{{ checksum "go.mod" }}
      - run:
          name: Waiting for Postgres to be ready
          command: |
            for i in `seq 1 10`;
            do
              nc -z localhost 5432 && echo Success && exit 0
              echo -n .
              sleep 1
            done
            echo Failed waiting for Postgres && exit 1
      - run:
          name: Run tests
          command: make test-ci

workflows:
  version: 2
  build_and_test:
    jobs:
      - server