You can improve the performance of Ruby on Rails in Docker under Windows 10 if you run
docker-compose not from Windows, but from WSL.
For example, if the source code of the project is in
C:\Users\user\projects\myproject, you need to copy it to WSL -
The WSL file system from under Windows is accessible via
\\wsl$, you can copy
myproject via File Explorer or terminal from
Then, using your favorite distribution, run WSL, go to the directory with the copied code and run
cd ~/projects/myproject docker-compose up -d
To edit code from Windows, you can open the
\\wsl$\Ubuntu-20.04\home\user\projects\myproject directory in your favorite editor
In my case, the rendering speed has increased by about 10 times.