Docker Image

[felipeavilis]

Hi all!

I wanna share it with u that i just created a docker image for uWebSockets.js and the image size is about 405MB. I think it could be smaller, but i dont know how to do it. Any of you has a smaller image? I realy would like to optimize it.

Here are my Dockerfile and package.json.

FROM node:21-alpine3.18
WORKDIR /opt/wsserver
COPY package*.json ./
RUN mkdir -p /opt/wsserver/node_modules
RUN chown -R node:node /opt/wsserver
RUN apk update
RUN apk add --no-cache gcompat git libc6-compat bash
USER node
RUN npm install
COPY --chown=node:node . .
EXPOSE 9001
CMD [ "node", "src/main.js" ]

{
  "name": "my-wsserver",
  "version": "0.0.1",
  "description": "",
  "main": "src/main.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "path": "^0.12.7",
    "sqlite3": "^5.1.7",
    "uuid": "^9.0.1",
    "winston": "^3.13.0",
    "dotenv": "^16.4.5",
    "uWebSockets.js": "github:uNetworking/uWebSockets.js#v20.43.0"
  }
}