56 lines
1.7 KiB
Nix
56 lines
1.7 KiB
Nix
{ lib, config, pkgs, flakeRoot, ... }:
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let
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#################################
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# Read package list from config file
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#################################
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packagesConfPath = "${flakeRoot}/assets/traveldroid/conf/packages.conf";
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raw = builtins.readFile packagesConfPath;
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rawLines = lib.splitString "\n" raw;
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# Guard against splitting into characters accidentally
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_guard = assert !(builtins.stringLength raw > 1 && builtins.length rawLines == builtins.stringLength raw); true;
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# Clean each line: remove CRs, comments, trim whitespace
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cleanLine = line:
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let
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noCR = lib.replaceStrings [ "\r" ] [ "" ] line;
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noInlineComment = lib.head (lib.splitString "#" noCR);
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in
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lib.strings.trim noInlineComment;
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# Filter out empty lines
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entries = builtins.filter (l: l != "") (map cleanLine rawLines);
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# Resolve attribute paths in pkgs
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resolvePkg = name:
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let
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parts = lib.splitString "." name;
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found = lib.attrByPath parts null pkgs;
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in
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if found == null then
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(throw ''
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packages.nix: package not found in pkgs
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Token : ${builtins.toJSON name}
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packages.conf : ${packagesConfPath}
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Hint : check the attribute name on search.nixos.org/packages
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'')
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else
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found;
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# Final system-wide package list
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packages = builtins.seq _guard (map resolvePkg entries);
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in {
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#################################
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# Allow unfree packages globally
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#################################
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nixpkgs.config = { allowUnfree = true; };
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#################################
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# System packages
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#################################
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environment.systemPackages = packages;
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}
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