Docker image size too big (2Gb)

[hudy9x]

The docker image is too big > 2GB for now. It's hard to push to some free registry like docker hub\ Need to optimize the docker image to < 1GB Try to separate backend and frontend into 2 image Regarding the backend, only install packages in production mode And the frontend, try to use 'standalone' config in next.config.js to export necessary package and files into one folder

[hudy9x]

For frontend image

• use node:lts-alpine for small size
• add `output: 'standalone' const nextConfig = { output: 'standalone', // ... }
• stop using base stage after generating prisma schema and building project

=> Result: 2.2Gb -> 479mb

Let's try to optimize it less than 400mb