.gitlab-ci.yml

image: maven:3.6-jdk-11

stages:
- verify_source
- build
- test
- deploy

variables:
  MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository -Djava.awt.headless=true"
  MAVEN_CLI_OPTS: "-s .m2/settings.xml --batch-mode"

cache:
  paths:
  - .m2/repository/

verify_release:
  stage: verify_source
  tags: ["docker"]
  only:
  - tags
  script:
  - export PROJECT_VERSION=$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)
  - >
    if [[ "$PROJECT_VERSION" == *SNAPSHOT ]]; then
      echo "a release version can't be a snapshot (project.version=$PROJECT_VERSION)"
      exit 1
    fi
  - >
    if [ "$PROJECT_VERSION" != "$CI_COMMIT_TAG" ]; then
      echo "project.version doesn't match git tag (project.version=$PROJECT_VERSION, git.tag=$CI_COMMIT_TAG)"
      exit 1
    fi

compile:
  stage: build
  tags: ["docker"]
  script: mvn $MAVEN_CLI_OPTS compile

unit_tests:
  stage: test
  tags: ["docker"]
  script: mvn $MAVEN_CLI_OPTS verify
  artifacts:
    reports:
      junit:
      - target/surefire-reports/TEST-*.xml
      - target/failsafe-reports/TEST-*.xml

integration_tests:
  stage: test
  tags: ["docker"]
  script:
  - mvn $MAVEN_CLI_OPTS -DhttpBinDomain=httpbin -P integration-test verify
  - cat target/site/jacoco/index.html
  services:
  - name: "kennethreitz/httpbin"
    alias: "httpbin"
  artifacts:
    reports:
      junit:
      - target/surefire-reports/TEST-*.xml
      - target/failsafe-reports/TEST-*.xml

deploy_snapshot:
  stage: deploy
  tags: ["docker"]
  only:
  - master
  before_script:
  - export PROJECT_VERSION=$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)
  - >
    if [[ "$PROJECT_VERSION" != *SNAPSHOT ]]; then
      echo "not a snapshot version, not deploying"
      exit 1
    fi
  - gpg -v --import <(echo "$GPG_SIGNING_KEY")
  - gpg --list-key
  script:
  - mvn $MAVEN_CLI_OPTS -P release -DskipTests=true deploy
  artifacts:
    paths:
    - "target/"

deploy_release:
  stage: deploy
  tags: ["docker"]
  only:
  - tags
  before_script:
  - export PROJECT_VERSION=$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)
  - gpg -v --import <(echo "$GPG_SIGNING_KEY")
  - gpg --list-key
  script:
  - mvn $MAVEN_CLI_OPTS -P release -DskipTests=true deploy
  artifacts:
    paths:
    - "target/"