flake: rename flake inputs and add overrides
Now you can add packages to the list in pkgs/override.nix and they will be pulled in from nixpkgs master instead of the default NixOS flake when installed.
This commit is contained in:
Timothy DeHerrera
parent
068be3f5bf
commit
5e0ca31d02
64
flake.lock
64
flake.lock
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@ -19,6 +19,36 @@
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"type": "github"
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}
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},
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"master": {
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"locked": {
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"lastModified": 1596337980,
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"narHash": "sha256-LyE4haB7x2SBb1AyFJwqtGQitdaBFyK2ov4eH9Agono=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "111221b93ad46bb7119686f0a89a7bf1d3ad5bd7",
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"type": "github"
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},
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"original": {
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"id": "nixpkgs",
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"ref": "master",
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"type": "indirect"
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}
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},
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"nixos": {
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"locked": {
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"lastModified": 1596329181,
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"narHash": "sha256-q6NSFQnFbpey/RP2LFfYW9Vcpt6CYKO8Q//6TuNBuYM=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "7dc4385dc7b5b2c0dbfecd774cebbc87ac05c061",
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"type": "github"
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},
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"original": {
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"id": "nixpkgs",
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"ref": "release-20.03",
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"type": "indirect"
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}
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1591748508,
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@ -33,41 +63,11 @@
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"type": "indirect"
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}
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},
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"nixpkgs_2": {
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"locked": {
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"lastModified": 1596030432,
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"narHash": "sha256-Q5LNY71SXjEjhyzZ+cInbGu0reezV4LlXbRPe3jk7gk=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "326767fd7309831974e6d7533593725897010c49",
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"type": "github"
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},
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"original": {
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"id": "nixpkgs",
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"ref": "release-20.03",
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"type": "indirect"
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}
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},
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"root": {
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"inputs": {
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"home": "home",
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"nixpkgs": "nixpkgs_2",
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"unstable": "unstable"
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}
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},
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"unstable": {
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"locked": {
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"lastModified": 1596085265,
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"narHash": "sha256-GvvEdlmQHmt9S/yrInyJ/unOSlcTHjHoOC4LcOvzATM=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "4701e11216560f85e7b2ecf215e592ff9a46c41b",
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"type": "github"
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},
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"original": {
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"id": "nixpkgs",
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"ref": "master",
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"type": "indirect"
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"master": "master",
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"nixos": "nixos"
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}
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}
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},
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29
flake.nix
29
flake.nix
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@ -1,14 +1,17 @@
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{
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description = "A highly structured configuration database.";
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inputs.nixpkgs.url = "nixpkgs/release-20.03";
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inputs.unstable.url = "nixpkgs/master";
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inputs.home.url = "github:rycee/home-manager/bqv-flakes";
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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-20.03";
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home.url = "github:rycee/home-manager/bqv-flakes";
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};
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outputs = inputs@{ self, home, nixpkgs, unstable }:
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outputs = inputs@{ self, home, nixos, master }:
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let
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inherit (builtins) attrNames attrValues readDir;
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inherit (nixpkgs) lib;
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inherit (nixos) lib;
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inherit (lib) removeSuffix recursiveUpdate;
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inherit (utils) pathsToImportedAttrs;
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@ -23,19 +26,23 @@
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config = { allowUnfree = true; };
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};
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pkgs = pkgImport nixpkgs;
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unstablePkgs = pkgImport unstable;
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pkgset = {
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osPkgs = pkgImport nixos;
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pkgs = pkgImport master;
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};
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in
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with pkgset;
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{
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nixosConfigurations =
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import ./hosts (recursiveUpdate inputs {
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inherit system pkgs
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unstablePkgs utils;
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inherit lib pkgset system utils;
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}
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);
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devShell."${system}" = import ./shell.nix { inherit pkgs; };
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devShell."${system}" = import ./shell.nix {
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inherit pkgs;
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};
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overlay = import ./pkgs;
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@ -47,7 +54,7 @@
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in
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pathsToImportedAttrs overlayPaths;
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packages."${system}" = self.overlay pkgs pkgs;
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packages."${system}" = (self.overlay osPkgs osPkgs);
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nixosModules =
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let
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@ -1,8 +1,17 @@
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{ home, nixpkgs, unstable, unstablePkgs, self, pkgs, system, utils, ... }:
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{ home
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, lib
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, nixos
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, master
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, pkgset
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, self
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, system
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, utils
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, ...
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}:
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let
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inherit (nixpkgs) lib;
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inherit (utils) recImport;
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inherit (builtins) attrValues removeAttrs;
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inherit (pkgset) osPkgs pkgs;
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config = hostName:
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lib.nixosSystem {
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@ -16,31 +25,36 @@ let
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global = {
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networking.hostName = hostName;
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nix.nixPath = [
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"nixpkgs=${nixpkgs}"
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"nixos-config=/etc/nixos/configuration.nix"
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"nixpkgs-overlays=/etc/nixos/overlays"
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];
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nix.nixPath = let path = toString ../.; in
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[
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"nixpkgs=${master}"
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"nixos=${nixos}"
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"nixos-config=${path}/configuration.nix"
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"nixpkgs-overlays=${path}/overlays"
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];
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nixpkgs = { inherit pkgs; };
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nixpkgs = { pkgs = osPkgs; };
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nix.registry = {
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nixpkgs.flake = nixpkgs;
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nixos.flake = nixos;
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nixflk.flake = self;
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master.flake = unstable;
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nixpkgs.flake = master;
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};
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};
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unstables = {
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systemd.package = unstablePkgs.systemd;
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nixpkgs.overlays = [
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(final: prev:
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with unstablePkgs; {
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inherit starship element-desktop discord signal-desktop mpv
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protonvpn-cli-ng dhall nixpkgs-fmt;
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}
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)
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];
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overrides = {
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# use latest systemd
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systemd.package = pkgs.systemd;
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nixpkgs.overlays =
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let
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override = import ../pkgs/override.nix pkgs;
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overlay = pkg: final: prev: {
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inherit pkg;
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};
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in
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map overlay override;
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};
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local = import "${toString ./.}/${hostName}.nix";
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@ -50,7 +64,7 @@ let
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attrValues (removeAttrs self.nixosModules [ "profiles" ]);
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in
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flakeModules ++ [ core global local home-manager unstables ];
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flakeModules ++ [ core global local home-manager overrides ];
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};
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15
pkgs/override.nix
Normal file
15
pkgs/override.nix
Normal file
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@ -0,0 +1,15 @@
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# Packages in this list are imported by hosts/default.nix, and are pulled from
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# nixpkgs master instead of the default nixos release. This doesn't actually
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# install them, just creates an overlay to pull them from master if they are
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# installed by the user elsewhere in the configuration.
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pkgs:
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with pkgs;
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[
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starship
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element-desktop
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discord
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signal-desktop
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mpv
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dhall
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nixpkgs-fmt
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]
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