HyCanvas/docker-compose.dev.yml at development · hyscaler/HyCanvas · GitHub

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# HyCanvas - LOCAL DEVELOPMENT stack (hot reload).
#
#   docker compose -f docker-compose.dev.yml up --build
#
# Runs Postgres plus one app container that serves the Go backend on :8005 and
# the Next.js dev server on :3000, both with live reload against your working
# tree (bind-mounted). Open http://localhost:3000 (the UI calls the API on
# :8005). For the production single-image build, use docker-compose.yml /
# docker-compose.prod.yml instead.
services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-password}
      POSTGRES_DB: ${POSTGRES_DB:-hycanvas}
    ports:
      - "${DB_PORT:-5432}:5432"
    volumes:
      - pgdata_dev:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-hycanvas}"]
      interval: 5s
      timeout: 5s
      retries: 12

  app:
    build:
      context: .
      dockerfile: Dockerfile.dev
    working_dir: /app
    depends_on:
      db:
        condition: service_healthy
    # Optional: pull OIDC/SMTP/S3/etc. from your local .env. The `environment`
    # block below takes precedence over the file (and over the .env values the
    # npm scripts load), so the Docker DB host/port and a dev secret always win.
    env_file:
      - path: .env
        required: false
    environment:
      NODE_ENV: development
      PORT: "8005"
      DB_AUTO_MIGRATE: "true"
      # In-network DB URL (overrides any localhost DATABASE_URL from .env).
      DATABASE_URL: "postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-password}@db:5432/${POSTGRES_DB:-hycanvas}?schema=public"
      # Dev-only secret so the stack starts with zero setup. NEVER use in prod.
      JWT_SECRET: "${JWT_SECRET:-dev-insecure-jwt-secret-change-me}"
      # The backend serves the API only in dev; the frontend runs as `next dev`.
      PUBLIC_DIR: ""
      FRONTEND_URL: "http://localhost:3000"
      # Browser (on the host) reaches the API via the published 8005 port.
      NEXT_PUBLIC_BACKEND_URL: "http://localhost:8005/api"
      APP_URL: "http://localhost:8005"
      # No Redis in the dev stack: a REDIS_URL from .env points at the container's
      # own localhost (no redis here) and would crash the app on boot. Force empty;
      # set it (and add a redis service) only to test multi-instance fan-out.
      REDIS_URL: ""
      # From .env (defaults to local); set STORAGE_DRIVER=s3 + the S3_* vars there
      # for object storage. LOCAL_STORAGE_PATH stays the container path (a host
      # path from .env would not exist in the container).
      STORAGE_DRIVER: ${STORAGE_DRIVER:-local}
      LOCAL_STORAGE_PATH: /app/.data/storage
      # Reliable file-watching for Next.js + tooling over a bind mount.
      WATCHPACK_POLLING: "true"
      CHOKIDAR_USEPOLLING: "true"
    ports:
      - "8005:8005" # backend: REST /api/v1 + realtime /realtime
      - "3000:3000" # frontend: Next.js dev server
    volumes:
      - .:/app
      # Keep container-built (linux) deps + package dist out of the host mount.
      - node_modules:/app/node_modules
      - frontend_node_modules:/app/frontend/node_modules
      # Cache Go modules/builds across restarts for fast `go run`.
      - go_mod:/go/pkg/mod
      - go_build:/root/.cache/go-build
      - dev_storage:/app/.data/storage
    restart: unless-stopped

volumes:
  pgdata_dev:
  node_modules:
  frontend_node_modules:
  go_mod:
  go_build:
  dev_storage: