зеркало из
https://github.com/iharh/notes.git
synced 2025-10-30 21:26:09 +02:00
84 строки
2.5 KiB
Plaintext
84 строки
2.5 KiB
Plaintext
nix-shell -p nixUnstable
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nix --version
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nix shell
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github:edolstra/hello -c hello
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nix build
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github:edolstra/dwarffs#checks.aarch64-linux.build
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extra flake-based syntax after #
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/path/to/my-flake#nixosConfigurations.container.config.system.build.toplevel
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https://www.tweag.io/blog/2020-07-31-nixos-flakes/
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here <container> is the name of configuration
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Note that "system.build.toplevel" is an internal NixOS option that evaluates to the "system" derivation
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that commands like nixos-rebuild, nixos-install and nixos-container build and activate.
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The symlink
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/run/current-system
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points to the output of this derivation.
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nix registry
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add nixpkgs ~/my-nixpkgs
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add custom flakes registry
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add nixpkgs github:NixOS/nixpkgs/5272327b81ed355bbed5659b8d303cf2979b6953
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or pin it to the specific revision
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nixos-rebuild
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switch --flake /path/to/my-flake#my-machine
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-v --flake .# switch
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nixos-container
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update flake-test --flake /path/to/my-flake?rev=9190c396f4dcfc734e554768c53a81d1c231c6a7
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--no-allow-dirty
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nix flake
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https://hydra.nixos.org/build/136801108/download/1/manual/command-ref/new-cli/nix3-flake.html
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init
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... later
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git init && git add --all
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cat flake.nix
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# then
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nix build [--override-inputs ...]
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# thich is exactly the same as
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nix build .#defaultPackages.x86_64-[linux|darwin]
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# then
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nix shell .#defaultPackages.x86_64-linux
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# then
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hello
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# or
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nix run [git+ssh://git@example.com/you/hello-flake.git]
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nix run github:balsoft/hello-flake
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info
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display "description string"
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list-inputs
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github:edolstra/dwarffs
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display flake inputs
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show
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github:edolstra/dwarffs
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or
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github:NixOS/hydra
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display flake outputs
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show templates
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list available templates
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https://github.com/NixOS/templates
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update
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--recreate-lock-file
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!!! really updates all the stuff
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https://www.reddit.com/r/NixOS/comments/k05pxk/nixosrebuild_upgrade_does_not_work_if_flakelock/
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--update-input home-manager
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update specific input (home-manager)
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--commit-lock-file
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commits the new lock file with a commit message that records the input change.
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--override-input <input-name> /path/to/my/<input-name>
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check -L
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--show-trace
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