102 lines
2.8 KiB
Nix
102 lines
2.8 KiB
Nix
{
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description = "A highly structured configuration database.";
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inputs =
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{
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master.url = "nixpkgs/master";
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nixos.url = "nixpkgs/release-20.09";
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home.url = "github:nix-community/home-manager/release-20.09";
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flake-utils.url = "github:numtide/flake-utils";
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devshell.url = "github:numtide/devshell";
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};
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outputs = inputs@{ self, home, nixos, master, flake-utils, nur, devshell }:
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let
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inherit (builtins) attrNames attrValues readDir elem pathExists filter;
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inherit (flake-utils.lib) eachDefaultSystem mkApp;
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inherit (nixos) lib;
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inherit (lib) all removeSuffix recursiveUpdate genAttrs filterAttrs
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mapAttrs;
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inherit (utils) pathsToImportedAttrs genPkgset overlayPaths modules
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genPackages pkgImport;
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utils = import ./lib/utils.nix { inherit lib; };
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system = "x86_64-linux";
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externOverlays = [ nur.overlay devshell.overlay ];
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externModules = [ home.nixosModules.home-manager ];
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pkgset =
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let overlays = (attrValues self.overlays) ++ externOverlays; in
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genPkgset {
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inherit master nixos overlays system;
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};
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outputs = {
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nixosConfigurations =
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import ./hosts (recursiveUpdate inputs {
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inherit lib pkgset system utils externModules;
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});
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overlay = import ./pkgs;
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overlays = pathsToImportedAttrs overlayPaths;
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nixosModules = modules;
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templates.flk.path = ./.;
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templates.flk.description = "flk template";
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defaultTemplate = self.templates.flk;
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};
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in
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(eachDefaultSystem
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(system':
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let
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pkgs' = pkgImport {
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pkgs = master;
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system = system';
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overlays = [ devshell.overlay ];
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};
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packages' = genPackages {
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overlay = self.overlay;
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overlays = self.overlays;
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pkgs = pkgs';
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};
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filtered = filterAttrs
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(_: v:
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(v.meta ? platforms)
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&& (elem system' v.meta.platforms)
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&& (
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(all (dev: dev.meta ? platforms) v.buildInputs)
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&& (all (dev: elem system' dev.meta.platforms) v.buildInputs)
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))
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packages';
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in
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{
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devShell = import ./shell.nix {
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pkgs = pkgs';
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};
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apps =
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let
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validApps = attrNames (filterAttrs (_: drv: pathExists "${drv}/bin")
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self.packages."${system}");
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validSystems = attrNames filtered;
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filterBins = filterAttrs
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(n: _: elem n validSystems && elem n validApps)
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filtered;
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in
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mapAttrs (_: drv: mkApp { inherit drv; }) filterBins;
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packages =
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filtered;
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})) // outputs;
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}
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