cache:
  key: one-key-to-rule-them-all

build:docker:
  image: docker:dind
  interruptible: true
  stage: build
  rules:
    - if: $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
  tags: [ docker ]
  before_script:
    - echo "COMMIT=${CI_COMMIT_SHA}" >> version.env  # COMMIT=`git rev-parse HEAD`
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker build . --tag ${CI_REGISTRY}/${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}:${CI_BUILD_REF}
    - docker push ${CI_REGISTRY}/${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}:${CI_BUILD_REF}

build:debian:
  # debian:bullseye-slim
  image: debian:bookworm-slim  # just to get "python3-jose" working
  stage: build
  before_script:
    - apt-get update -qq && apt-get install -qq -y build-essential
    - chmod 0755 -R .
    # create build directory for .deb sources
    - mkdir build
    # copy install instructions
    - cp -r DEBIAN build/
    # copy app into "/usr/share/fastapi-dls" as "/usr/share/fastapi-dls/app" & copy README.md and version.env
    - mkdir -p build/usr/share/fastapi-dls
    - cp -r app build/usr/share/fastapi-dls
    - cp README.md version.env build/usr/share/fastapi-dls
    # create conf file
    - mkdir -p build/etc/fastapi-dls
    - touch build/etc/fastapi-dls/env
    # cd into "build/"
    - cd build/
  script:
    - dpkg -b . build.deb
  artifacts:
    expire_in: 1 week
    paths:
      - build/build.deb

test:
  image: python:3.10-slim-bullseye
  stage: test
  variables:
    DATABASE: sqlite:///../app/db.sqlite
  before_script:
    - pip install -r requirements.txt
    - pip install pytest httpx
    - mkdir -p app/cert
    - openssl genrsa -out app/cert/instance.private.pem 2048
    - openssl rsa -in app/cert/instance.private.pem -outform PEM -pubout -out app/cert/instance.public.pem
    - cd test
  script:
    - pytest main.py

test:debian:
  image: debian:bookworm-slim
  stage: test
  variables:
    DEBIAN_FRONTEND: noninteractive
  needs:
    - job: build:debian
      artifacts: true
  before_script:
    - apt-get update -qq && apt-get install -qq -y jq
  script:
    # test installation
    - apt-get install -q -y ./build/build.deb --fix-missing
    # copy example config from GitLab-CI-Variables
    #- cat ${EXAMPLE_CONFIG} > /etc/fastapi-dls/env
    # start service in background
    - uvicorn --host 127.0.0.1 --port 443
      --app-dir /usr/share/fastapi-dls/app
      --ssl-keyfile /etc/fastapi-dls/webserver.key
      --ssl-certfile /opt/fastapi-dls/webserver.crt
      --proxy-headers &
    - FASTAPI_DLS_PID=$!
    - echo "Started service with pid $FASTAPI_DLS_PID"
    # testing service
    - if [ "`curl --insecure -s https://127.0.0.1/status | jq .status`" != "up" ]; then echo "Success"; else "Error"; fi
    # cleanup
    - kill $FASTAPI_DLS_PID
    - apt-get purge -qq -y fastapi-dls
    - apt-get autoremove -qq -y && apt-get clean -qq

deploy:docker:
  stage: deploy
  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
    - changes:
        - Dockerfile
        - requirements.txt
        - app/**/*
  before_script:
    - echo "COMMIT=${CI_COMMIT_SHA}" >> version.env
    - source version.env
    - echo "Building docker image for commit ${COMMIT} with version ${VERSION}"
  script:
    - echo "GitLab-Registry"
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker build . --tag ${CI_REGISTRY}/${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}:${VERSION}
    - docker build . --tag ${CI_REGISTRY}/${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}:latest
    - docker push ${CI_REGISTRY}/${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}:${VERSION}
    - docker push ${CI_REGISTRY}/${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}:latest
    - echo "Docker-Hub"
    - docker login -u $PUBLIC_REGISTRY_USER -p $PUBLIC_REGISTRY_TOKEN
    - docker build . --tag $PUBLIC_REGISTRY_USER/${CI_PROJECT_NAME}:${VERSION}
    - docker build . --tag $PUBLIC_REGISTRY_USER/${CI_PROJECT_NAME}:latest
    - docker push $PUBLIC_REGISTRY_USER/${CI_PROJECT_NAME}:${VERSION}
    - docker push $PUBLIC_REGISTRY_USER/${CI_PROJECT_NAME}:latest

deploy:debian:
  # doc: https://git.collinwebdesigns.de/help/user/packages/debian_repository/index.md#install-a-package
  image: debian:bookworm-slim
  stage: deploy
  rules:
    #- if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
    - changes:
        - DEBIAN/**/*
        - app/**/*
  needs:
    - job: build:debian
      artifacts: true
  before_script:
    - apt-get update -qq && apt-get install -qq -y curl lsb-release
    # create distribution initial
    - CODENAME=`lsb_release -cs`
    # create repo if not exists
    - 'if [ "`curl -s -o /dev/null -w "%{http_code}" --header "JOB-TOKEN: $CI_JOB_TOKEN" -s ${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/debian_distributions/${CODENAME}/key.asc`" != "200" ]; then curl --request POST --header "JOB-TOKEN: $CI_JOB_TOKEN" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/debian_distributions?codename=${CODENAME}"; fi'
  script:
    # Naming format: <name>_<version>-<release>_<arch>.deb
    # Version is the version number of the app being packaged
    # Release number is the version number of the *packaging* itself.
    # The release number might increment if the package maintainer
    # updated the packaging, while the version number of the application
    # being packaged did not change.
    - BUILD_NAME=build/build.deb  # inherited by build-stage
    - PACKAGE_NAME=`dpkg -I ${BUILD_NAME} | grep "Package:" | awk '{ print $2 }'`
    - PACKAGE_VERSION=`dpkg -I ${BUILD_NAME} | grep "Version:" | awk '{ print $2 }'`
    - PACKAGE_ARCH=amd64
    #- EXPORT_NAME="${PACKAGE_NAME}_${PACKAGE_VERSION}-0_${PACKAGE_ARCH}.deb"
    - EXPORT_NAME="${PACKAGE_NAME}_${PACKAGE_VERSION}_${PACKAGE_ARCH}.deb"
    - mv ${BUILD_NAME} ${EXPORT_NAME}
    - 'echo "PACKAGE_NAME:    ${PACKAGE_NAME}"'
    - 'echo "PACKAGE_VERSION: ${PACKAGE_VERSION}"'
    - 'echo "PACKAGE_ARCH:    ${PACKAGE_ARCH}"'
    - 'echo "EXPORT_NAME:     ${EXPORT_NAME}"'
    # https://docs.gitlab.com/14.3/ee/user/packages/debian_repository/index.html
    - URL="${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/debian/${EXPORT_NAME}"
    - 'echo "URL:             ${URL}"'
    #- 'curl --request PUT --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file ${EXPORT_NAME} ${URL}'
    # using generic-package-registry until debian-registry is GA
    # https://docs.gitlab.com/ee/user/packages/generic_packages/index.html#publish-a-generic-package-by-using-cicd
    - 'curl --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file ${EXPORT_NAME} "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/${PACKAGE_NAME}/${PACKAGE_VERSION}/${EXPORT_NAME}"'