forked from lix-project/lix
a2b7baa42f
A [recent-ish change](https://github.com/NixOS/nix/pull/6676) logs a warning when a potentially counterintuitive situation happens. This now causes the multi-user installer to [emit a warning](https://github.com/NixOS/nixpkgs/issues/189043) when it's doing the "seed the Nix database" step via a low-level `nix-store --load-db` invocation. `nix-store` functionality implementations don't actually use profiles or channels or homedir as far as i can tell. So why are we hitting this code at all? Well, the current command approach for functionality here builds a [fat `nix` binary](https://github.com/NixOS/nix/blob/master/src/nix/local.mk#L23-L26) which has _all_ the functionality of previous individual binaries (nix-env, nix-store, etc) bundled in, then [uses the invocation name](https://github.com/NixOS/nix/blob/master/src/nix/main.cc#L274-L277) to select the set of commands to expose. `nix` itself has this behavior, even when just trying to parse the (sub)command and arguments: ``` dave @ davembp2 $ nix error: no subcommand specified Try 'nix --help' for more information. dave @ davembp2 $ sudo nix warning: $HOME ('/Users/dave') is not owned by you, falling back to the one defined in the 'passwd' file error: no subcommand specified Try 'nix --help' for more information. dave @ davembp2 $ HOME=~root sudo nix error: no subcommand specified Try 'nix --help' for more information. ``` This behavior can also be seen pretty easily with an arbitrary `nix-store` invocation: ``` dave @ davembp2 $ nix-store --realize dave @ davembp2 $ sudo nix-store --realize # what installer is doing now warning: $HOME ('/Users/dave') is not owned by you, falling back to the one defined in the 'passwd' file dave @ davembp2 $ sudo HOME=~root nix-store --realize # what this PR effectively does dave @ davembp2 $ ``` |
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| .github | ||
| config | ||
| contrib | ||
| doc/manual | ||
| m4 | ||
| maintainers | ||
| misc | ||
| mk | ||
| perl | ||
| scripts | ||
| src | ||
| tests | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitignore | ||
| .version | ||
| boehmgc-coroutine-sp-fallback.diff | ||
| bootstrap.sh | ||
| configure.ac | ||
| COPYING | ||
| default.nix | ||
| docker.nix | ||
| flake.lock | ||
| flake.nix | ||
| local.mk | ||
| Makefile | ||
| Makefile.config.in | ||
| precompiled-headers.h | ||
| README.md | ||
| shell.nix | ||
Nix
Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.
Installation
On Linux and macOS the easiest way to install Nix is to run the following shell command (as a user other than root):
$ curl -L https://nixos.org/nix/install | sh
Information on additional installation methods is available on the Nix download page.
Building And Developing
See our Hacking guide in our manual for instruction on how to build nix from source with nix-build or how to get a development environment.
Additional Resources
- Nix manual
- Nix jobsets on hydra.nixos.org
- NixOS Discourse
- Matrix - #nix:nixos.org
- IRC - #nixos on libera.chat
License
Nix is released under the LGPL v2.1.