kind: pipeline
type: docker
name: default

services:
  - name: postgres
    image: docker.io/library/postgres:17.2
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres

trigger:
  event:
    - push

steps:
  - name: check
    image: docker.io/library/elixir:1.18.3-otp-27
    commands:
      # Install hex package manager
      - mix local.hex --force
      # Fetch dependencies
      - mix deps.get
      # Check for compilation errors & warnings
      - mix compile --warnings-as-errors
      # Check formatting
      - mix format --check-formatted
      # Security checks
      - mix sobelow --config
      # Check dependencies for known vulnerabilities
      - mix deps.audit
      # Check for dependencies that are not maintained anymore
      - mix hex.audit
      # Provide hints for improving code quality
      - mix credo

  - name: wait_for_postgres
    image: docker.io/library/postgres:17.2
    commands:
      # Wait for postgres to become available
      - |
        for i in {1..20}; do
          if pg_isready -h postgres -U postgres; then
            exit 0
          else
            true
          fi
          sleep 2
        done
        echo "Postgres did not become available, aborting."
        exit 1

  - name: test
    image: docker.io/library/elixir:1.18.3-otp-27
    environment:
      MIX_ENV: test
      TEST_POSTGRES_HOST: postgres
    commands:
      # Install hex package manager
      - mix local.hex --force
      # Fetch dependencies
      - mix deps.get
      # Run tests
      - mix test