implement mkFlake for new api and rebase on fup
This commit is contained in:
Pacman99
parent
f8315a293c
commit
dceac02b36
3 changed files with 72 additions and 214 deletions
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@ -35,7 +35,6 @@
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inherit deploy;
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};
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evalArgs = import ./mkFlake/evalArgs.nix { lib = nixpkgs.lib // self; };
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evalOldArgs = import ./mkFlake/evalOldArgs.nix { lib = nixpkgs.lib // self; };
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};
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pkgs-lib = import ./pkgs-lib {
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@ -83,7 +82,7 @@
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mkFlakeDoc = pkgs.writeText "mkFlakeOptions.md"
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(
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pkgs.nixosOptionsDoc {
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inherit (lib.mkFlake.evalArgs { nixos = "nixos"; args = { }; }) options;
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inherit (lib.mkFlake.evalArgs { args = { }; }) options;
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}
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).optionsMDDoc;
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};
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@ -1,64 +1,85 @@
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{ lib, deploy }:
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let
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inherit (lib) os;
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inherit (builtins) mapAttrs attrNames attrValues head isFunction;
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in
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_: { self, inputs, nixos, ... } @ args:
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_: { self, inputs, ... } @ args:
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let
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cfg = (
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lib.mkFlake.evalOldArgs
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{ inherit self inputs args; }
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).config;
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multiPkgs = os.mkPkgs
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{
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inherit self inputs nixos;
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inherit (cfg) extern overrides;
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};
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outputs = {
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nixosConfigurations = os.mkHosts
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{
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inherit self inputs nixos multiPkgs;
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inherit (cfg) extern suites overrides;
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dir = cfg.hosts;
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};
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homeConfigurations = os.mkHomeConfigurations self.nixosConfigurations;
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nixosModules = cfg.modules;
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homeModules = cfg.userModules;
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overlay = cfg.packages;
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inherit (cfg) overlays;
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deploy.nodes = os.mkNodes deploy self.nixosConfigurations;
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config = lib.mkFlake.evalArgs {
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args = lib.mkMerge [ args { _module.check = false; } ];
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};
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systemOutputs = lib.eachDefaultSystem (system:
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let
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pkgs = multiPkgs.${system};
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pkgs-lib = lib.pkgs-lib.${system};
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# all packages that are defined in ./pkgs
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legacyPackages = os.mkPackages {
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inherit pkgs;
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inherit (self) overlay overlays;
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};
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in
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{
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checks = pkgs-lib.tests.mkChecks {
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cfg = config.config;
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otherArguments = removeAttrs args (attrNames config.options);
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defaultModules = with lib.modules; [
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(hmDefaults {
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inherit (cfg.home) suites;
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modules = cfg.home.modules ++ cfg.home.externalModules;
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})
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(globalDefaults {
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inherit self inputs;
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})
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];
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getDefaultChannel = channels: channels.${cfg.nixos.hostDefaults.channelName};
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in
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lib.systemFlake (lib.recursiveUpdate
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otherArguments
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{
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inherit self inputs;
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inherit (cfg) channelsConfig supportedSystems;
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mkFlakeConfig = config;
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channels = mapAttrs
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(name: channel:
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channel // {
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# pass channels if "overlay" has three arguments
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overlaysBuilder = channels: lib.unifyOverlays channels channel.overlays;
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}
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) cfg.channels;
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# the host arguments cannot exist for fup hostDefaults to work
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# so evalArgs sets them to null by default and the null args are filtered out here
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hosts = mapAttrs (_: host: lib.filterAttrs (_: arg: arg != null) host) cfg.nixos.hosts;
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hostDefaults = {
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specialArgs.suites = cfg.nixos.suites;
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modules = cfg.nixos.hostDefaults.modules
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++ cfg.nixos.hostDefaults.externalModules
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++ defaultModules;
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builder = os.devosSystem { inherit self inputs; };
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inherit (cfg.nixos.hostDefaults)
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channelName
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system;
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};
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nixosModules = lib.exporter.modulesFromList cfg.nixos.hostDefaults.modules;
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homeModules = lib.exporter.modulesFromList cfg.home.modules;
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homeConfigurations = os.mkHomeConfigurations self.nixosConfigurations;
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deploy.nodes = os.mkNodes deploy self.nixosConfigurations;
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overlays = lib.exporter.overlaysFromChannelsExporter { inherit (self) pkgs inputs; };
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packagesBuilder = lib.builder.packagesFromOverlaysBuilderConstructor self.overlays;
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checksBuilder = channels:
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lib.pkgs-lib.tests.mkChecks {
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pkgs = getDefaultChannel channels;
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inherit (self.deploy) nodes;
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hosts = self.nixosConfigurations;
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homes = self.homeConfigurations;
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};
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inherit legacyPackages;
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packages = lib.filterPackages system legacyPackages;
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devShell = pkgs-lib.shell;
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});
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in
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outputs // systemOutputs
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devShellBuilder = channels:
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lib.pkgs-lib.shell {
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pkgs = getDefaultChannel channels;
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};
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}
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)
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@ -1,162 +0,0 @@
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{ lib }:
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{ self, inputs, args }:
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let
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argOpts = with lib; { config, options, ... }:
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let
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inherit (lib) os;
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inherit (config) self;
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inputAttrs = with types; functionTo attrs;
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moduleType = with types; anything // {
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inherit (submodule { }) check;
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description = "valid module";
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};
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in
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{
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options = with types; {
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self = mkOption {
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type = addCheck attrs lib.isStorePath;
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description = "The flake to create the devos outputs for";
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};
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nixos = mkOption {
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type = addCheck attrs lib.isStorePath;
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description = "The default nixpkgs channel of the devos";
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};
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inputs = mkOption {
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type = addCheck attrs lib.isStorePath;
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description = "All inptus of the devos";
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};
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hosts = mkOption {
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type = path;
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default = "${self}/hosts";
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defaultText = "\${self}/hosts";
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apply = toString;
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description = ''
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Path to directory containing host configurations that will be exported
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to the 'nixosConfigurations' output.
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'';
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};
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packages = mkOption {
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# functionTo changes arg names which breaks flake check
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type = types.anything // {
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check = builtins.isFunction;
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description = "Nixpkgs overlay";
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};
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default = (final: prev: { });
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defaultText = "(final: prev: {})";
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description = ''
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Overlay for custom packages that will be included in treewide 'pkgs'.
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This should follow the standard nixpkgs overlay format - two argument function
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that returns an attrset.
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These packages will be exported to the 'packages' and 'legacyPackages' outputs.
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'';
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};
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modules = mkOption {
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type = listOf moduleType;
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default = [ ];
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apply = lib.pathsToImportedAttrs;
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description = ''
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list of modules to include in confgurations and export in 'nixosModules' output
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'';
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};
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userModules = mkOption {
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type = listOf moduleType;
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default = [ ];
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apply = lib.pathsToImportedAttrs;
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description = ''
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list of modules to include in home-manager configurations and export in
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'homeModules' output
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'';
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};
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profiles = mkOption {
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type = path;
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default = "${self}/profiles";
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defaultText = "\${self}/profiles";
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apply = x: os.mkProfileAttrs (toString x);
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description = "path to profiles folder that can be collected into suites";
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};
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userProfiles = mkOption {
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type = path;
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default = "${self}/users/profiles";
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defaultText = "\${self}/users/profiles";
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apply = x: os.mkProfileAttrs (toString x);
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description = "path to user profiles folder that can be collected into userSuites";
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};
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suites =
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let
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defaults = { user = { }; system = { }; };
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in
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mkOption {
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type = inputAttrs;
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default = { ... }: defaults;
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defaultText = "{ user = {}; system = {}; }";
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apply = suites: defaults // os.mkSuites {
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inherit suites;
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inherit (config) profiles users userProfiles;
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};
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description = ''
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Function with inputs 'users' and 'profiles' that returns attribute set
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with user and system suites. The former for Home Manager and the latter
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for nixos configurations.
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These can be accessed through the 'suites' specialArg in each config system.
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'';
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};
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users = mkOption {
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type = path;
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default = "${self}/users";
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defaultText = "\${self}/users";
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apply = x: os.mkProfileAttrs (toString x);
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description = ''
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path to folder containing profiles that define system users
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'';
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};
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extern =
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let
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defaults = {
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modules = [ ];
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overlays = [ ];
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specialArgs = { };
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userModules = [ ];
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userSpecialArgs = { };
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};
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in
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mkOption {
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type = inputAttrs;
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default = { ... }: defaults;
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defaultText = ''
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{ modules = []; overlays = []; specialArgs = []; userModules = []; userSpecialArgs = []; }
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'';
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# So unneeded extern attributes can safely be deleted
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apply = x: defaults // (x { inputs = inputs // self.inputs; });
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description = ''
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Function with argument 'inputs' that contains all devos and ''${self}'s inputs.
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The function should return an attribute set with modules, overlays, and
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specialArgs to be included across nixos and home manager configurations.
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Only attributes that are used should be returned.
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'';
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};
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overlays = mkOption {
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type = path;
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default = "${self}/overlays";
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defaultText = "\${self}/overlays";
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apply = x: lib.pathsToImportedAttrs (lib.pathsIn (toString x));
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description = ''
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path to folder containing overlays which will be applied to pkgs and exported in
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the 'overlays' output
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'';
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};
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overrides = mkOption rec {
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type = attrs;
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default = { modules = [ ]; disabledModules = [ ]; packages = _: _: _: { }; };
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defaultText = "{ modules = []; disabledModules = []; packages = {}; }";
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apply = x: default // x;
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description = "attrset of packages and modules that will be pulled from nixpkgs master";
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};
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};
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};
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in
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lib.evalModules {
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modules = [ argOpts args ];
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}
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