[BUG] Too much memory usage only for rebuild

[webysther]

Environment

Self-Hosted (Docker)

System

Docker

Version

3.1.0

Describe the problem

Memory usage limited on docker less than 2G broke the container.

Additional info

I have tested with and all marked broke:

• 512M
• 1G
• 2G

services:
  dashy:
    image: ghcr.io/lissy93/dashy:latest
    deploy:
      resources:
        limits:
          cpus: '1.00'
          memory: 2G

The main point this is only for the build, I think that change the build process to allow use more disk will make possible to limit the container and support more resource constraint envs.

Related to #1585

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