version: 2

production_env: &production_env
  environment:
    - SERVER_HOST=https://server-alpha.offen.dev
    - SCRIPT_HOST=https://script-alpha.offen.dev
    - AUDITORIUM_HOST=https://auditorium-alpha.offen.dev
    - VAULT_HOST=https://vault-alpha.offen.dev
    - HOMEPAGE_HOST=https://www.offen.dev
    - NODE_ENV=production
    - SECRET_ID_SERVER_CONNECTION_STRING=alpha/server/postgresConnectionString

deploy_preconditions: &deploy_preconditions
  requires:
    - server
    - vault
    - script
    - auditorium
    - packages
  filters:
    branches:
      only: /^master$/

build_preconditions: &build_preconditions
  filters:
    branches:
      ignore: gh-pages

jobs:
  server:
    docker:
      - image: circleci/golang:1.12
        environment:
          - POSTGRES_CONNECTION_STRING=postgres://circle:test@localhost:5432/circle_test?sslmode=disable
          - PORT=8080
          - EVENT_RETENTION_PERIOD=4464h
      - image: circleci/postgres:11.2-alpine
        environment:
          - POSTGRES_USER=circle
          - POSTGRES_PASSWORD=test
    working_directory: ~/offen/server
    steps:
      - checkout:
          path: ~/offen
      - restore_cache:
          key: offen-server-{{ checksum "go.mod" }}
      - run:
          name: Download modules
          command: go mod download
      - save_cache:
          paths:
            - /go/pkg/mod
          key: offen-server-{{ checksum "go.mod" }}
      - run:
          name: Waiting for Postgres to be ready
          command: |
            for i in `seq 1 10`;
            do
              nc -z localhost 5432 && echo Success && exit 0
              echo -n .
              sleep 1
            done
            echo Failed waiting for Postgres && exit 1
      - run:
          name: Run tests
          command: |
            cp ~/offen/bootstrap.yml .
            make test-ci

  vault:
    docker:
      - image: circleci/node:10-browsers
    working_directory: ~/offen/vault
    steps:
      - checkout:
          path: ~/offen
      - restore_cache:
          key: offen-vault-{{ checksum "package.json" }}
      - run:
          name: Install dependencies
          command: npm install
      - save_cache:
          paths:
            - ~/offen/vault/node_modules
          key: offen-vault-{{ checksum "package.json" }}
      - run:
          name: Run tests
          command: npm test

  script:
    docker:
      - image: circleci/node:10-browsers
    working_directory: ~/offen/script
    steps:
      - checkout:
          path: ~/offen
      - restore_cache:
          key: offen-script-{{ checksum "package.json" }}
      - run:
          name: Install lsof
          command: sudo apt-get install lsof
      - run:
          name: Install dependencies
          command: npm install
      - save_cache:
          paths:
            - ~/offen/script/node_modules
          key: offen-script-{{ checksum "package.json" }}
      - run:
          name: Run tests
          command: npm test

  auditorium:
    docker:
      - image: circleci/node:10-browsers
    working_directory: ~/offen/auditorium
    steps:
      - checkout:
          path: ~/offen
      - restore_cache:
          key: offen-auditorium-{{ checksum "package.json" }}
      - run:
          name: Install lsof
          command: sudo apt-get install lsof
      - run:
          name: Install dependencies
          command: npm install
      - save_cache:
          paths:
            - ~/offen/auditorium/node_modules
          key: offen-auditorium-{{ checksum "package.json" }}
      - run:
          name: Run tests
          command: npm test

  packages:
    docker:
      - image: circleci/node:10-browsers
    working_directory: ~/offen/packages
    steps:
      - checkout:
          path: ~/offen
      - restore_cache:
          key: offen-packages-{{ checksum "package.json" }}
      - run:
          name: Install lsof
          command: sudo apt-get install lsof
      - run:
          name: Install dependencies
          command: npm install
      - save_cache:
          paths:
            - ~/offen/packages/node_modules
          key: offen-packages-{{ checksum "package.json" }}
      - run:
          name: Run tests
          command: npm test

  deploy_homepage:
    docker:
      - image: circleci/python:3.6-node
    working_directory: ~/offen/homepage
    environment:
      - SOURCE_BRANCH: master
      - TARGET_BRANCH: gh-pages
    steps:
      - checkout:
          path: ~/offen
      - restore_cache:
          key: offen-homepage-{{ checksum "requirements.txt" }}
      - run:
          name: Install dependencies
          command: |
            python -m venv venv
            source venv/bin/activate
            pip install -r requirements.txt
      - save_cache:
          paths:
            - ~/offen/homepage/venv
          key: offen-homepage-{{ checksum "requirements.txt" }}
      - run:
          name: Install image optimization deps
          command: |
            sudo npm install svgo -g
            sudo apt-get install libjpeg-progs optipng
      - run:
          name: Deploy
          command: |
            source venv/bin/activate

            git config --global user.email $GH_EMAIL
            git config --global user.name $GH_NAME

            git clone $CIRCLE_REPOSITORY_URL out

            cd out
            git checkout $TARGET_BRANCH || git checkout --orphan $TARGET_BRANCH
            git rm -rf .
            cd ..

            make publish

            cp -a output/. out/.

            mkdir -p out/.circleci && cp -a ./../.circleci/. out/.circleci/.
            cp CNAME out/CNAME
            cd out

            git add -A
            git commit -m "Automated deployment to GitHub Pages: ${CIRCLE_SHA1}" --allow-empty

            git push origin $TARGET_BRANCH

workflows:
  version: 2
  test_build_deploy:
    jobs:
      - server:
          <<: *build_preconditions
      - vault:
          <<: *build_preconditions
      - script:
          <<: *build_preconditions
      - auditorium:
          <<: *build_preconditions
      - packages:
          <<: *build_preconditions
      - deploy_homepage:
          <<: *deploy_preconditions