Nixpkgs/Reviewing changes: Difference between revisions
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=== Pre-flakes === | === Pre-flakes === | ||
<syntaxhighlight lang="nix"> | <syntaxhighlight lang="nix"> | ||
nixpkgs.overlays = let | nixpkgs.overlays = let | ||
owner = "Artturin"; | owner = "Artturin"; | ||
branchname = "cups-filters-update"; # branchname or rev | branchname = "cups-filters-update"; # branchname or rev | ||
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]; | ]; | ||
</syntaxhighlight> | |||
===mesa updates/changes=== | |||
i(Artturin) tested https://github.com/NixOS/nixpkgs/pull/160267 this way | |||
this can also be used to test other changes for which overlaying would rebuild too many packages. | |||
<syntaxhighlight lang="nix"> | |||
hardware.opengl = let | |||
patched-pkgs = import (pkgs.applyPatches { | |||
src = pkgs.path; | |||
patches = [ | |||
(pkgs.fetchpatch { | |||
url = "https://github.com/NixOS/nixpkgs/commit/4e199a91dc49659ea3ecd7f8e174d6ade2a1d717.patch"; | |||
sha256 = "sha256-xgZXntLx7U120RJ78RTw3+oSmlQ2qdwfVaLM+/H6ReA="; | |||
}) | |||
]; | |||
}) { config = pkgs.config; }; | |||
in { | |||
package = patched-pkgs.mesa.drivers; | |||
package32 = patched-pkgs.pkgsi686Linux.mesa.drivers; | |||
}; | |||
</syntaxhighlight> | </syntaxhighlight> | ||
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imports = let | imports = let | ||
# If you need to use it for long term then use a fetcher which takes a hash | |||
pkgsReview = builtins.fetchTarball { | pkgsReview = builtins.fetchTarball { | ||
url = "https://github.com/USERNAME/nixpkgs/archive/BRANCHNAME.tar.gz"; | url = "https://github.com/USERNAME/nixpkgs/archive/BRANCHNAME.tar.gz"; | ||
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imports = let | imports = let | ||
# If you need to use it for long term then use a fetcher which takes a hash | |||
pkgsReview = builtins.fetchTarball { | pkgsReview = builtins.fetchTarball { | ||
url = "https://github.com/Artturin/nixpkgs/archive/add-swap-options.tar.gz"; | url = "https://github.com/Artturin/nixpkgs/archive/add-swap-options.tar.gz"; | ||
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====Vm example==== | ====Vm example==== | ||
run with | run with | ||
<syntaxHighlight lang=console> | <syntaxHighlight lang=console> | ||
$ nix run | $ nix run | ||
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({ pkgs, ... }: { | ({ pkgs, ... }: { | ||
disabledModules = [ "services/desktops/pipewire/pipewire.nix" ]; | disabledModules = [ "services/desktops/pipewire/pipewire.nix" ]; | ||
imports = [ | imports = [ | ||
"${inputs.pkgsReview}/nixos/modules/services/desktops/pipewire/pipewire.nix" | "${inputs.pkgsReview}/nixos/modules/services/desktops/pipewire/pipewire.nix" | ||
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]; | ]; | ||
}; | }; | ||
# So that we can just run 'nix run' instead of | # So that we can just run 'nix run' instead of | ||
# 'nix build ".#nixosConfigurations.vm.config.system.build.vm" && ./result/bin/run-nixos-vm' | # 'nix build ".#nixosConfigurations.vm.config.system.build.vm" && ./result/bin/run-nixos-vm' | ||
defaultPackage.x86_64-linux = self.nixosConfigurations.vm.config.system.build.vm; | defaultPackage.x86_64-linux = self.nixosConfigurations.vm.config.system.build.vm; | ||
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<syntaxHighlight lang=console> | <syntaxHighlight lang=console> | ||
$ nix build .#nixosConfigurations.nixos.config.services.xserver.displayManager.sessionData.desktops | $ nix build .#nixosConfigurations.nixos.config.services.xserver.displayManager.sessionData.desktops | ||
</syntaxHighlight> | </syntaxHighlight> | ||