SemaphoreCI pipeline

semaphore.yml

version: v1.0

agent:
  machine:
    type: e1-standard-2
    os_image: ubuntu1804

fail_fast:
  stop:
    when: "true"

auto_cancel:
  running:
    when: "true"

execution_time_limit:
  minutes: 20

global_job_config:
  secrets:
    - name: ssh_key

  prologue:
    commands:
      - chmod 0600 ~/.keys/*
      - ssh-add ~/.keys/*
      - checkout
      - git submodule init
      - git submodule update

  env_vars:
    - name: MIX_ENV
      value: test

blocks:
  - name: Code compilation
    dependencies: []
    task:
      prologue:
        commands:
          - .semaphore/setup_ci_elixir
          - sem-version elixir 1.8.2
          - cache restore deps-$(checksum mix.lock)
          - cache restore build-$(checksum mix.lock)

      jobs:
        - name: compile
          commands:
            - mix deps.get
            - mix compile --warnings-as-errors
            - cache delete deps-$(checksum mix.lock) && cache store deps-$(checksum mix.lock) deps
            - cache delete build-$(checksum mix.lock) && cache store build-$(checksum mix.lock) _build

  - name: Assets compilation
    dependencies: []
    task:
      prologue:
        commands:
          - .semaphore/setup_ci_elixir
          - sem-version elixir 1.8.2
          - sem-version node 9.6.1
          - cache restore deps-$(checksum mix.lock)

      jobs:
        - name: assets compilation
          commands:
            - mix deps.get
            - echo node-modules-$(checksum assets/package-lock.json) > NODE_CACHE_KEY
            - cache restore `cat NODE_CACHE_KEY`
            - cd assets; npm install; cd -
            - cache store `cat NODE_CACHE_KEY` assets/node_modules
            - cd assets; npm run compile-test; cd -
            - cache delete assets && cache store assets priv/static

  - name: Code checks
    dependencies: ["Code compilation"]
    task:
      prologue:
        commands:
          - .semaphore/setup_ci_elixir
          - sem-version elixir 1.8.2
          - cache restore deps-$(checksum mix.lock)
          - cache restore build-$(checksum mix.lock)

      jobs:
      - name: mix credo
        commands:
          - mix credo

      - name: mix format
        commands:
          - mix format --check-formatted mix.exs config/**/*.{ex,exs} apps/**/*.{ex,exs}

  - name: Tests
    dependencies: ["Code compilation", "Assets compilation"]
    task:
      prologue:
        commands:
          - .semaphore/setup_ci_elixir
          - sem-version elixir 1.8.2
          - cache restore deps-$(checksum mix.lock)
          - cache restore build-$(checksum mix.lock)
          - cache restore assets

      jobs:
      - name: mix test
        parallelism: 6
        commands:
          - docker run -d -p 5432:5432 -e POSTGRES_USER=postgres -e POSTGRES_PASS=postgres -e POSTGRES_DBNAME=test kartoza/postgis:10.0-2.4
          - chromedriver &
          - mix ecto.create
          - mix ecto.migrate
          - mix n_test $SEMAPHORE_JOB_INDEX $SEMAPHORE_JOB_COUNT || mix n_test $SEMAPHORE_JOB_INDEX $SEMAPHORE_JOB_COUNT --failed