119 lines
3 KiB
Nix
119 lines
3 KiB
Nix
{
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description = "Nixos configuration with flakes";
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inputs = {
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nixpkgs = {
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type = "github";
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owner = "NixOS";
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repo = "nixpkgs";
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ref = "nixos-21.05";
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};
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nixpkgs-unstable = {
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type = "github";
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owner = "NixOS";
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repo = "nixpkgs";
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ref = "nixos-unstable-small";
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};
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emacs-overlay = {
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type = "github";
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owner = "nix-community";
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repo = "emacs-overlay";
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ref = "master";
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};
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home-manager = {
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type = "github";
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owner = "nix-community";
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repo = "home-manager";
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ref = "release-21.05";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs = { self, nixpkgs, home-manager, ... } @inputs: {
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nixosConfigurations =
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let
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system = "x86_64-linux";
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shared_overlays = [
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(self: super: {
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packages = import ./pkgs { pkgs = super; };
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# packages accessible through pkgs.unstable.package
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unstable = import inputs.nixpkgs-unstable {
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inherit system;
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config.allowUnfree = true;
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};
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})
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];
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in {
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poseidon = nixpkgs.lib.nixosSystem rec {
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inherit system;
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modules = [
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./poseidon.nix
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home-manager.nixosModules.home-manager
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{
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home-manager.useGlobalPkgs = true;
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home-manager.useUserPackages = true;
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home-manager.users.alarsyo = import ./home;
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home-manager.verbose = true;
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}
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{
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nixpkgs.overlays = [
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(self: super: {
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fastPython3 = self.python3.override {
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enableOptimizations = true;
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reproducibleBuild = false;
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self = self.fastPython3;
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pythonAttr = "fastPython3";
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};
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matrix-synapse = super.matrix-synapse.override {
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python3 = self.fastPython3;
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};
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})
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] ++ shared_overlays;
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}
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];
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};
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boreal = nixpkgs.lib.nixosSystem rec {
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inherit system;
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modules = [
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./boreal.nix
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home-manager.nixosModules.home-manager
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{
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home-manager.useGlobalPkgs = true;
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home-manager.useUserPackages = true;
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home-manager.users.alarsyo = import ./home;
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home-manager.verbose = true;
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}
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{
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nixpkgs.overlays = [
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inputs.emacs-overlay.overlay
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(self: super: {
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steam = self.unstable.steam;
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})
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# uncomment this to build everything from scratch, fun but takes a
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# while
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#
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# (self: super: {
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# stdenv = super.impureUseNativeOptimizations super.stdenv;
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# })
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] ++ shared_overlays;
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}
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];
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};
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};
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};
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}
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