ts-node nodemon docker debug-mode

docker-compose.dev.yaml

version: "3.7"
services:
  backend:
    build:
      context: .
      dockerfile: Dockerfile.dev
    ports:  
      - "3000:3000"
      - "9229:9229"
    environment:
      NODE_ENV: "production"
      DB_USER: user
      DB_PASSWORD: password
      DB_HOST: "mongodb"
      DB_PORT: 27017
      DB_NAME: mydb1
      LOGS_PATH: "./data/logs/pino-logger.log"
    volumes:
      - ./src:/usr/app/src

Dockerfile.dev

FROM node:18
WORKDIR /usr/app
RUN npm install nodemon bcrypt -g
COPY package*.json ./
RUN npm install --force
COPY . ./
EXPOSE 3000
CMD [ "npm", "run", "start-dev" ]

launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "type": "node",
      "request": "attach",
      "name": "Node: Nodemon",
      "restart": true,
      "sourceMaps": true,
      "protocol": "inspector",
      "address": "127.0.0.1",
      "port": 9229,
      "localRoot": "${workspaceRoot}",
      "remoteRoot": "/usr/app",
   },
  ]
}

nodemon.json

{
  "watch": ["src"],
  "ext": ".ts,.js",
  "ignore": [],
  "exec": "ts-node --files ./src/app.ts --polling"
}

package

src
  ...
  ...
  app.ts
  server.ts
Dockerfile.dev
docker-compose.dev.yaml

package.json

  "scripts": {
    "start-dev": "nodemon -L --inspect-brk=0.0.0.0:9229 --signal SIGINT --nolazy src/app.ts",
  },