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This commit introduces a self contained Neovim build which runs SpaceVim. This has multiple uses: * Easy debugging environment. Quickly check if the problem is your machine or really a bug in SpaceVim. * Portability across machines as long as the destination has Docker support.
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SpaceVim and Neovim in Docker
This Dockerfile builds neovim HEAD and installs the latest available version of SpaceVim. You might want to use this for several reasons:
- Have a consistent version of Neovim and SpaceVim as long as the machine supports Docker.
- Try SpaceVim without modifying your current Vim/Neovim configuration.
- Try the latest Neovim with SpaceVim.
- Try SpaceVim with a newer version of Python.
- Debug SpaceVim configurations. e.g. when posting a bug report if you can reproduce it in this container then there's a higher chance that it is a true bug and not just an issue with your machine.
FAQ
Isn't Docker stateless? Won't I have to reinstall all plugins each time I launch the container?
- During the build we call
dein#install()so all plugins are installed and frozen. Your custom configurations can be added as an additional build step using the DockerCOPYcommand.
Build
You can build using the supplied Makefile:
make build
or call the command manually using:
docker build -t nvim -f Dockerfile.nvim-python3 .
Run
You can run the container using:
docker run -it nvim
but that isn't terribly useful since changes made inside the container won't be visible outside. More useful is mounting the current working directory inside the container:
docker run -it -v $(pwd):/home/spacevim/src nvim
Even better is an alias dnvim which will do this automatically:
alias dnvim="docker run -it -v $(pwd):/home/spacevim/src nvim"