2025-01-24 10:20:27 +01:00
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# See NixOS.md -> List installed packages
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2025-01-22 17:40:49 +01:00
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# Sources:
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# https://www.reddit.com/r/NixOS/comments/fsummx/comment/fm45htj/
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# https://www.reddit.com/r/NixOS/comments/fsummx/comment/kt9fb74/
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# https://discourse.nixos.org/t/better-why-depends-fill-in-the-gaps/31246/10
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# This creates /etc/current-system-packages with list of all packages and their versions.
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{ lib, config, options, pkgs, ... }:
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{
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environment.etc."system-packages-with-source-v1".text =
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builtins.concatStringsSep "\n\n" (
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map
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(x: x.file + "\n" +
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builtins.concatStringsSep "\n" (map (s: " " + s) x.value)
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)
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options.environment.systemPackages.definitionsWithLocations
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);
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environment.etc."current-system-packages-v2".text =
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let
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packages = builtins.map (p: "${p.name}") config.environment.systemPackages;
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sortedUnique = builtins.sort builtins.lessThan (pkgs.lib.lists.unique packages);
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formatted = builtins.concatStringsSep "\n" sortedUnique;
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in
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formatted;
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}
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