docker-compose.yml

# ClearCast Docker Compose Configuration
# For deployment discussion purposes.
#
# Note: In local development, the MCP server uses stdio transport
# and is spawned as a subprocess by the agent. For Docker deployment,
# we package the agent and MCP server together since stdio requires
# them to be in the same process environment.

version: "3.8"

services:
  # Agent backend + MCP server in the same container
  # because MCP stdio transport requires same process environment
  agent-backend:
    build: .
    environment:
      - OPENWEATHERMAP_API_KEY=${OPENWEATHERMAP_API_KEY}
      - OPENAI_API_KEY=${OPENAI_API_KEY}
      - LANGCHAIN_TRACING_V2=${LANGCHAIN_TRACING_V2}
      - LANGCHAIN_API_KEY=${LANGCHAIN_API_KEY}

  # Frontend runs separately
  frontend:
    build: ./frontend
    ports:
      - "7860:7860"
    depends_on:
      - agent-backend