docker-compose.yml

# EquityForge Development Environment
# 
# This docker-compose file provides a containerized development environment
# with hot-reloading support. It connects to the PostgreSQL database from
# the CivicTechExchange Django project.
#
# Usage:
#   docker compose up          # Start in foreground
#   docker compose up -d       # Start in background
#   docker compose down        # Stop and remove containers
#   docker compose logs -f     # View logs

services:
  # Phoenix application
  phoenix:
    build:
      context: .
      dockerfile: Dockerfile.dev
    container_name: equity_forge_phoenix
    ports:
      - "4000:4000"
    environment:
      # Database connection (uses CivicTechExchange's PostgreSQL)
      DATABASE_HOST: host.docker.internal
      DATABASE_PORT: 5432
      DATABASE_USER: postgres
      DATABASE_PASSWORD: change_me_asap
      DATABASE_NAME: postgres
      # Phoenix configuration
      PHX_HOST: localhost
      PHX_PORT: 4000
      SECRET_KEY_BASE: s/fsdWzVuXh3vEfxsUiqgrlyr1/lPtNP9ZrUgtHvuYjM+uVBn4C8SSRjr6WJX1vd
      # Enable development mode
      MIX_ENV: dev
    volumes:
      # Mount source code for hot-reloading
      - ./apps:/app/apps
      - ./config:/app/config
      - ./mix.exs:/app/mix.exs
      - ./mix.lock:/app/mix.lock
      # Persist build artifacts
      - build:/app/_build
      - deps:/app/deps
      # Node modules for assets
      - node_modules:/app/apps/equity_forge_web/assets/node_modules
    extra_hosts:
      # Allow container to access host's PostgreSQL
      - "host.docker.internal:host-gateway"
    stdin_open: true
    tty: true
    command: sh -c "mix deps.get && mix ecto.create && mix ecto.migrate && mix phx.server"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:4000"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

volumes:
  build:
  deps:
  node_modules: