mirror of
https://github.com/NixOS/nix
synced 2025-06-25 06:31:14 +02:00
No description
8a9bde362a
Due this by introducing `DerivationCreationAndRealisationGoal`.
`DerivationGoal` now only tracks a single output, and is back to
tracking a plain store path `drvPath`, not a deriving path one. Its
`addWantedOutputs` method is gone. These changes will allow subsequent
PRs to simplify it greatly.
Because the purpose of each goal is back to being immutable, we can also
once again make `Goal::buildResult` a public field, and get rid of the
`getBuildResult` method. This simplifies things also.
`DerivationCreationAndRealisationGoal` is a cheap "trampoline" goal. It
takes immutable sets of wanted outputs, and just kicks of
`DerivationGoal`s for them. Since now "actual work" is done in these
goals, it is not wasteful to have separate ones for separate sets of
outputs, even if those outputs (and the derivations they are from)
overlap.
This separation of concerns will make it possible for future work on
issues like #11928, and to continue the path of having more goal types,
but each goal type does fewer things (issue #12628).
This commit in some sense reverts
|
||
|---|---|---|
| .github | ||
| contrib | ||
| doc/manual | ||
| maintainers | ||
| misc | ||
| nix-meson-build-support | ||
| packaging | ||
| scripts | ||
| src | ||
| tests | ||
| .clang-format | ||
| .clang-tidy | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitignore | ||
| .mergify.yml | ||
| .shellcheckrc | ||
| .version | ||
| CITATION.cff | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| default.nix | ||
| docker.nix | ||
| flake.lock | ||
| flake.nix | ||
| HACKING.md | ||
| meson.build | ||
| meson.options | ||
| 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 and first steps
Visit nix.dev for installation instructions and beginner tutorials.
Full reference documentation can be found in the Nix manual.
Building and developing
Follow instructions in the Nix reference manual to set up a development environment and build Nix from source.
Contributing
Check the contributing guide if you want to get involved with developing Nix.
Additional resources
Nix was created by Eelco Dolstra and developed as the subject of his PhD thesis The Purely Functional Software Deployment Model, published 2006. Today, a world-wide developer community contributes to Nix and the ecosystem that has grown around it.
- The Nix, Nixpkgs, NixOS Community on nixos.org
- Official documentation on nix.dev
- Nixpkgs is the largest, most up-to-date free software repository in the world
- NixOS is a Linux distribution that can be configured fully declaratively
- Discourse
- Matrix: #users:nixos.org for user support and #nix-dev:nixos.org for development
License
Nix is released under the LGPL v2.1.