.gitlab-ci.yml

stages:
  - lint
  - test
  - build

include:
  template: Dependency-Scanning.gitlab-ci.yml

variables:
  ARCH_DEFAULT: "amd64"
  ARCHES: amd64 arm64
  APP_BUILD_VERSION: 0.0.0
  APP_BUILD_MODE: development
  IMAGE_GOLANG_ALPINE: docker.io/golang:1.17.0-alpine3.14
  IMAGE_ALPINE: docker.io/alpine:3.14
  IMAGE_DOCKER: docker.io/docker:20.10.6

.container-registry-login-ko: &container-registry-login-ko |
  ko login "${CI_REGISTRY}" -u "${CI_REGISTRY_USER}" -p "${CI_REGISTRY_PASSWORD}"

.image-build-taggable-name: &image-build-taggable-name |
  echo "Commit made on '${CI_COMMIT_TIMESTAMP}'"
  export APP_BUILD_HASH="$CI_COMMIT_SHORT_SHA"
  export APP_BUILD_DATE=$(date --date="${CI_COMMIT_TIMESTAMP//[T+]/ }" '+%Y.%m.%d.%H%M')
  if [[ -z "$CI_COMMIT_TAG" ]]; then
    PRINTABLE_COMMIT_HASH="-$APP_BUILD_HASH"
  fi
  if [[ ! "$CI_COMMIT_BRANCH" = "$CI_DEFAULT_BRANCH" ]] && [[ -z "$CI_COMMIT_TAG" ]]; then
    BRANCH_NAME="-$CI_COMMIT_BRANCH"
  fi
  PROJECT_PATH=$(echo $CI_PROJECT_PATH | tr '[:upper:]' '[:lower:]')

.image-pre-build-release-version: &image-pre-build-release-version |
  export APP_BUILD_VERSION=0.0.0
  export APP_BUILD_MODE=development
  if [[ ! -z "$CI_COMMIT_TAG" ]]; then
    export APP_BUILD_VERSION="$CI_COMMIT_TAG"
    export APP_BUILD_MODE=production
    export IMAGE_RELEASE_DESTINATIONS="$APP_BUILD_VERSION"
  fi
  export IMAGE_DESTINATIONS="latest$BRANCH_NAME"

.image-build: &image-build |
  ko publish \
    --push \
    --jobs 100 \
    --bare \
    --platform all \
    --tags "${IMAGE_DESTINATIONS},${IMAGE_RELEASE_DESTINATIONS:-latest}" \
   .
 
build-container:
  stage: build
  image:
    name: $IMAGE_GOLANG_ALPINE
    entrypoint: [""]
  retry: 2
  variables:
    KO_DOCKER_REPO: "$CI_REGISTRY_IMAGE"
  before_script:
    - set -x
    - go install github.com/google/ko@latest
    - *container-registry-login-ko
    - *image-build-taggable-name
    - *image-pre-build-release-version
  script:
    - *image-build

test:
  image: $IMAGE_GOLANG_ALPINE
  stage: test
  variables:
    CGO_ENABLED: "0"
  before_script:
    - apk add --no-cache git gcc
    - go get -v ./...
    - go get github.com/onsi/ginkgo/ginkgo@v1.16.4
    - go get github.com/onsi/gomega/...@v1.14.0
    - touch config.yaml
    - go run main.go &
  script:
    - ginkgo -r --randomizeAllSpecs --randomizeSuites --failOnPending --cover --trace --progress test/

lint:
  stage: lint
  image: $IMAGE_GOLANG_ALPINE
  allow_failure: true
  before_script:
    - apk add git gcc
    - go get -u golang.org/x/lint/golint
  script:
    - echo -e "GOLINT\n"
    - golint -set_exit_status ./...
    - echo -e "GOFMT\n"
    - gofmt -d .