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fix: flake registry & NIX_PATH

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Ryan Yin 2023-12-29 17:45:47 +08:00
parent e2ae505d9c
commit 2661ed78e2
2 changed files with 12 additions and 8 deletions
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10
docs/best-practices/nix-path-and-flake-registry.md
View file

@ -26,14 +26,16 @@ In daily use, we typically want the `nixpkgs` used in commands like `nix repl '<
In your NixOS configuration, adding the following module will achieve the mentioned requirements:
```nix
{
# Make `nix run nixpkgs#nixpkgs` use the same nixpkgs as the one used by this flake.
{lib, nixpkgs, ...}: {
# make `nix run nixpkgs#nixpkgs` use the same nixpkgs as the one used by this flake.
nix.registry.nixpkgs.flake = nixpkgs;
nix.channel.enable = false; # disable nix-channel, we use flakes instead.
nix.channel.enable = false; # remove nix-channel related tools & configs, we use flakes instead.
# but NIX_PATH is still used by many useful tools, so we set it to the same value as the one used by this flake.
# Make `nix repl '<nixpkgs>'` use the same nixpkgs as the one used by this flake.
environment.etc."nix/inputs/nixpkgs".source = "${nixpkgs}";
nix.nixPath = ["/etc/nix/inputs"];
# https://github.com/NixOS/nix/issues/9574
nix.settings.nix-path = lib.mkForce "nixpkgs=/etc/nix/inputs/nixpkgs";
}
```

10
docs/zh/best-practices/nix-path-and-flake-registry.md
View file

@ -27,14 +27,16 @@ Flake Registry 是一个 Flake 注册中心，它可以帮助我们在使用 `ni
在你的 NixOS 配置中，添加如下 module 即可实现上述需求：
```nix
{
{lib, nixpkgs, ...}: {
# make `nix run nixpkgs#nixpkgs` use the same nixpkgs as the one used by this flake.
nix.registry.nixpkgs.flake = nixpkgs;
nix.channel.enable = false; # disable nix-channel, we use flakes instead.
nix.channel.enable = false; # remove nix-channel related tools & configs, we use flakes instead.
# make `nix repl '<nixpkgs>'` use the same nixpkgs as the one used by this flake.
# but NIX_PATH is still used by many useful tools, so we set it to the same value as the one used by this flake.
# Make `nix repl '<nixpkgs>'` use the same nixpkgs as the one used by this flake.
environment.etc."nix/inputs/nixpkgs".source = "${nixpkgs}";
nix.nixPath = ["/etc/nix/inputs"];
# https://github.com/NixOS/nix/issues/9574
nix.settings.nix-path = lib.mkForce "nixpkgs=/etc/nix/inputs/nixpkgs";
}
```