Corn-COBOL-to-JAVA/docker-compose.yml at main · sekacorn/Corn-COBOL-to-JAVA · GitHub

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# ============================================================================
# Corn COBOL-to-Java Compiler - Docker Compose Configuration
# Author: Sekacorn
# Created: 2025-01-10
# License: Commercial - See LICENSE
# ============================================================================

version: '3.8'

services:
  corn-compiler:
    build:
      context: .
      dockerfile: Dockerfile
    image: corn-cobol-to-java:latest
    container_name: corn-compiler

    # Environment variables
    environment:
      - JAVA_OPTS=-Xmx4g -Xms1g
      - CORN_HOME=/app

    # Volume mounts for input/output
    volumes:
      - ./samples:/app/input:ro           # Input COBOL files (read-only)
      - ./output:/app/output               # Generated Java files
      - ./config:/app/config:ro            # Configuration files (read-only)

    # Resource limits
    deploy:
      resources:
        limits:
          cpus: '4'
          memory: 4G
        reservations:
          cpus: '1'
          memory: 1G

    # Keep container running for interactive use
    stdin_open: true
    tty: true

    # Example: translate a COBOL file
    # Uncomment and modify as needed
    # command: translate /app/input/BANK-ACCOUNT.cbl --output /app/output --level 2 --format java

  # Optional: Web UI service (future implementation)
  # corn-web:
  #   build:
  #     context: .
  #     dockerfile: Dockerfile.web
  #   image: corn-web:latest
  #   container_name: corn-web
  #   ports:
  #     - "8080:8080"
  #   depends_on:
  #     - corn-compiler
  #   environment:
  #     - CORN_COMPILER_HOST=corn-compiler
  #   volumes:
  #     - ./samples:/app/input:ro
  #     - ./output:/app/output

# Named volumes for persistent data
volumes:
  output:
    driver: local
  config:
    driver: local

# Network configuration
networks:
  default:
    name: corn-network
    driver: bridge