.gitlab-ci.yml

variables:
  REGISTRY: d.nyodev.xyz
  SERVICE: api
  IMAGE: ripple/$SERVICE
  SOURCE_BRANCH: master
  PRODUCTION_BRANCH: production
  GIT_SUBMODULE_STRATEGY: recursive

default:
  before_script:
    - TAG=$(grep "const version" doc.go | cut -d'"' -f 2 | cut -c 2- | tr -d '\n')

stages:
  - test
  - build-docker
  - release
  - deploy

.go-cache:
  image: golang:1.20.4-bullseye
  variables:
    GOPATH: $CI_PROJECT_DIR/.go/path
    GOCACHE: $CI_PROJECT_DIR/.go/cache
    CGO_ENABLED: 0
  before_script:
    - mkdir -p .go/path .go/cache
  cache:
    paths:
      - .go/path/pkg/mod/
      - .go/cache

test:
  stage: test
  extends: .go-cache
  script:
    - go mod download -x
    - go test -cover ./...
  rules:
    - if: $CI_COMMIT_BRANCH != $PRODUCTION_BRANCH

build-docker:
  stage: build-docker
  needs: ["test"]
  image: docker:20
  services:
    - docker:20-dind
  variables:
    DOCKERFILE: rippleapi.Dockerfile
  before_script:
    # prep steps
    - docker info
    - docker login -u $REGISTRY_USER -p $REGISTRY_PASSWORD $REGISTRY

    # fetches the latest image for this branch (not failing if image is not found)
    - BRANCH_FOR_DOCKER=$(echo $CI_COMMIT_BRANCH | sed s#/#__#g)
    - docker pull $REGISTRY/$IMAGE:$BRANCH_FOR_DOCKER || true

    # get Dockerfile
    - apk update
    - apk add git
    - git clone https://${GIT_USERNAME:-gitlab-ci-token}:${GIT_PASSWORD:-$CI_JOB_TOKEN}@zxq.co/ripple/dockerfiles.git /dockerfiles
    - cp /dockerfiles/dockerfiles/$DOCKERFILE $(pwd)/Dockerfile
  script:
    - >
      docker build
      --pull
      --build-arg http_proxy=$http_proxy
      --build-arg https_proxy=$https_proxy
      --build-arg no_proxy=$no_proxy
      --build-arg VCS_REF=$CI_COMMIT_SHA
      --build-arg VCS_URL=$CI_PROJECT_URL
      --build-arg GIT_COMMIT_SHA=$CI_COMMIT_SHA
      --cache-from $REGISTRY/$IMAGE:latest
      --tag $REGISTRY/$IMAGE:$CI_COMMIT_SHA
      .

    # Tag and push (tags: "git commit hash" and "branch name")
    - docker tag $REGISTRY/$IMAGE:$CI_COMMIT_SHA $REGISTRY/$IMAGE:$BRANCH_FOR_DOCKER
    - docker push $REGISTRY/$IMAGE:$CI_COMMIT_SHA
    - docker push $REGISTRY/$IMAGE:$BRANCH_FOR_DOCKER
  rules:
    - if: $CI_COMMIT_BRANCH == $SOURCE_BRANCH

release:
  stage: release
  needs: ["build-docker"]
  image: d.nyodev.xyz/ripple/gitlab-ci-tools
  script:
    - merge-into-production
  rules:
    - if: $CI_COMMIT_BRANCH == $SOURCE_BRANCH
  when: manual

deploy:
  stage: deploy
  image: d.nyodev.xyz/ripple/gitlab-ci-tools
  services:
    - docker:20-dind
  variables:
    DEPLOY_URL: https://deploy.ripple.moe
    DEPLOY_SECRET: $DEPLOY_SECRET
  script:
    - tag-image-with-version $TAG
    - deploy $SERVICE $TAG
  rules:
    - if: $CI_COMMIT_BRANCH == $PRODUCTION_BRANCH