How to configure CircleCI and SonarQube for GoLang Application

go_circleci_and_sonarqube_c8.yml

version: 2.1

jobs:
  lint:
    working_directory: ~/repo
    docker:
      - image: golangci/golangci-lint:v1.45
    steps:
      - checkout
      - run: golangci-lint run ./... --out-format=checkstyle --print-issued-lines=false --print-linter-name=false --issues-exit-code=0 --enable=revive > golanci-report.xml
      - persist_to_workspace:
          root: ~/repo
          paths: 
            - golanci-report.xml

  test_and_coverage:
    working_directory: ~/repo
    docker:
      - image: circleci/golang:1.17
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-v4-{{ checksum "go.sum" }}

      - run:
          name: Install Dependencies
          command: go mod download

      - save_cache:
          key: go-mod-v4-{{ checksum "go.sum" }}
          paths:
            - "/go/pkg/mod"

      - run:
          name: Run unit tests
          command: |
            mkdir -p /tmp/test-reports
            gotestsum --junitfile /tmp/test-reports/unit-tests.xml
      - store_test_results:
          path: /tmp/test-reports

      - run:
          name: Run coverage
          command: |
            go test ./... -race -coverprofile=coverage.out -json > report.json
      - persist_to_workspace:
          root: ~/repo
          paths: 
            - coverage.out
            - report.json

  sonar:
    working_directory: ~/repo
    docker:
      - image: circleci/golang:1.17
    steps:
      - checkout
      - attach_workspace:
          at: ~/repo

      - sonarcloud/scan:
          sonar_token_variable_name: SONAR_TOKEN

  build:
    working_directory: ~/repo
    docker:
      - image: circleci/golang:1.17
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-v4-{{ checksum "go.sum" }}

      - run:
          name: Install Dependencies
          command: go mod download

      - save_cache:
          key: go-mod-v4-{{ checksum "go.sum" }}
          paths:
            - "/go/pkg/mod"

      - run:
          name: Run build
          command: |
            mkdir -p /tmp/artifacts/build
            go build -ldflags "-s -w" -o exec main.go
            mv exec /tmp/artifacts/build
      - store_artifacts:
          path: /tmp/artifacts/build

orbs:
  sonarcloud: sonarsource/sonarcloud@1.0.3

workflows:
  ci:
    jobs:
      - lint
      - test_and_coverage
      - sonar:
          requires:
            - lint
            - test_and_coverage
      - build:
          requires:
            - sonar