mirror of
https://github.com/divnix/digga.git
synced 2024-09-11 06:55:55 +03:00
compat: fixes
* fix nixos-option * use flake-compat for all backward compat concerns * rebuild devshell after any nix file changes * reexport system pkgs as legacyPackages * provide lib flake output * provide flake lib to nixos configs via `lib.flk` * clean up flake.nix
This commit is contained in:
parent
7002009c86
commit
1b80806516
13
compat/default.nix
Normal file
13
compat/default.nix
Normal file
@ -0,0 +1,13 @@
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let
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flake = (import
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(
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fetchTarball {
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url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
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sha256 = "sha256:0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2";
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}
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)
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{
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src = ../.;
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});
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in
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flake
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@ -1,17 +0,0 @@
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let
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inherit (builtins)
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fetchTarball
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fromJSON
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readFile
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;
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lockfile = fromJSON (readFile ../flake.lock);
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in
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input:
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let
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locked = lockfile.nodes."${input}".locked;
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inherit (locked) rev narHash owner repo;
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in
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fetchTarball {
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url = "https://github.com/${owner}/${repo}/archive/${rev}.tar.gz";
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sha256 = narHash;
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}
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10
compat/nixos/default.nix
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10
compat/nixos/default.nix
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@ -0,0 +1,10 @@
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{ ... }:
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let
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inherit (default.inputs.nixos) lib;
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host = configs.${hostname} or configs.NixOS;
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configs = default.nixosConfigurations;
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default = (import ../.).defaultNix;
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hostname = lib.fileContents /etc/hostname;
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in
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host
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@ -1,5 +0,0 @@
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let
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fetch = import ./fetch.nix;
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nixpkgs = fetch "nixos";
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in
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nixpkgs
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@ -1,41 +0,0 @@
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# this file is an impure recreation of the flake profile currently deployed
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# based on the systems hostname. The purpose is so tools which do not yet have
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# flake support (e.g `nixos-option`), can work as expected.
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{ lib, ... }:
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let
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inherit (builtins) attrNames readDir;
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nixpkgs = toString (import ./nixpkgs-compat.nix);
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hostname = lib.fileContents /etc/hostname;
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host = "/etc/nixos/hosts/${hostname}.nix";
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config =
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if (builtins.pathExists host) then
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[ host ]
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else
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[ /etc/nixos/hosts/NixOS.nix ];
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in
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{
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imports = (import ./modules/list.nix) ++ [
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"${
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builtins.fetchTarball
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"https://github.com/nix-community/home-manager/archive/master.tar.gz"
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}/nixos"
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/etc/nixos/profiles/core
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] ++ config;
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networking.hostName = hostname;
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nix.nixPath = [
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"nixpkgs=${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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nixpkgs.overlays =
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let
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overlays = map
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(name: import (./overlays + "/${name}"))
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(attrNames (readDir ./overlays));
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in
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overlays;
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}
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17
default.nix
17
default.nix
@ -1,15 +1,6 @@
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let
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inherit (flake.inputs.nixos.lib) recurseIntoAttrs mapAttrs;
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flake = (import
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(
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fetchTarball {
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url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
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sha256 = "sha256:0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2";
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}
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)
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{
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src = ./.;
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}).defaultNix;
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recurse = mapAttrs (_: v: recurseIntoAttrs v) flake.packages;
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inherit (default.inputs.nixos.lib) recurseIntoAttrs;
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default = (import ./compat).defaultNix;
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in
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recurse
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builtins.mapAttrs (_: v: recurseIntoAttrs v) default.packages
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74
flake.nix
74
flake.nix
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outputs = inputs@{ self, home, nixos, master, flake-utils, nur, devshell, nixos-hardware }:
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let
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inherit (builtins) attrNames attrValues elem pathExists;
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inherit (flake-utils.lib) eachDefaultSystem mkApp flattenTreeSystem;
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inherit (nixos) lib;
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inherit (lib) recursiveUpdate filterAttrs 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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inherit (builtins) attrValues;
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inherit (flake-utils.lib) eachDefaultSystem flattenTreeSystem;
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inherit (nixos.lib) recursiveUpdate;
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inherit (self.lib) overlays nixosModules genPackages pkgImport;
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externOverlays = [ nur.overlay devshell.overlay ];
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externModules = [ home.nixosModules.home-manager ];
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pkgs' = unstable:
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let
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override = import ./pkgs/override.nix;
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overlays = (attrValues self.overlays)
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++ externOverlays
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++ [ self.overlay (override unstable) ];
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in
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pkgImport nixos overlays;
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unstable' = pkgImport master [ ];
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osSystem = "x86_64-linux";
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outputs =
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let
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system = osSystem;
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unstablePkgs = unstable' system;
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osPkgs = pkgs' unstablePkgs system;
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system = "x86_64-linux";
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pkgs = self.legacyPackages.${system};
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in
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{
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inherit nixosModules overlays;
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nixosConfigurations =
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import ./hosts (recursiveUpdate inputs {
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inherit lib osPkgs unstablePkgs utils externModules system;
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});
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import ./hosts
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(recursiveUpdate inputs {
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inherit pkgs externModules system;
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inherit (pkgs) lib;
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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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lib = import ./lib {
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inherit (nixos) lib;
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};
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templates.flk.path = ./.;
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@ -69,8 +55,26 @@
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(eachDefaultSystem
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(system:
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let
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unstablePkgs = unstable' system;
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pkgs = pkgs' unstablePkgs system;
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unstable = pkgImport master [ ] system;
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pkgs =
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let
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override = import ./pkgs/override.nix;
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overlays = (attrValues self.overlays)
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++ externOverlays
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++ [
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self.overlay
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(override unstable)
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(final: prev: {
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lib = (prev.lib or { }) // {
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inherit (nixos.lib) nixosSystem;
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flk = self.lib;
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utils = flake-utils.lib;
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};
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})
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];
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in
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pkgImport nixos overlays system;
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packages = flattenTreeSystem system
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(genPackages {
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@ -80,9 +84,11 @@
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{
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inherit packages;
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devShell = import ./shell.nix {
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inherit pkgs;
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devShell = import ./shell {
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inherit pkgs nixos;
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};
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legacyPackages = pkgs;
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}
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)
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)
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, nixos
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, master
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, nixos-hardware
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, osPkgs
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, pkgs
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, self
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, system
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, unstablePkgs
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, utils
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, externModules
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, ...
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}:
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let
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inherit (utils) recImport;
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inherit (lib.flk) recImport;
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inherit (builtins) attrValues removeAttrs;
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unstableModules = [ ];
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@ -50,12 +48,11 @@ let
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[
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"nixos-unstable=${master}"
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"nixpkgs=${nixos}"
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"nixos-config=${path}/configuration.nix"
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"nixpkgs-overlays=${path}/overlays"
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"home-manager=${home}"
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];
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nixpkgs.pkgs = osPkgs;
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nixpkgs = { inherit pkgs; };
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nix.registry = {
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master.flake = master;
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# Generate an attribute set by mapping a function over a list of values.
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genAttrs' = values: f: listToAttrs (map f values);
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# pkgImport :: Nixpkgs -> Overlays -> System -> Pkgs
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pkgImport = nixpkgs: overlays: system:
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import nixpkgs {
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inherit system overlays;
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@ -23,16 +24,13 @@ let
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# Convert a list to file paths to attribute set
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# that has the filenames stripped of nix extension as keys
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# and imported content of the file as value.
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#
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pathsToImportedAttrs = paths:
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genAttrs' paths (path: {
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name = removeSuffix ".nix" (baseNameOf path);
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value = import path;
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});
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in
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{
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inherit mapFilterAttrs genAttrs' pkgImport pathsToImportedAttrs;
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overlayPaths =
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let
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overlayDir = ../overlays;
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@ -40,6 +38,12 @@ in
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in
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map fullPath (attrNames (readDir overlayDir));
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in
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{
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inherit mapFilterAttrs genAttrs' pkgImport pathsToImportedAttrs;
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overlays = pathsToImportedAttrs overlayPaths;
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recImport = { dir, _import ? base: import "${dir}/${base}.nix" }:
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mapFilterAttrs
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(_: v: v != null)
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@ -51,7 +55,7 @@ in
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nameValuePair ("") (null))
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(readDir dir);
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modules =
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nixosModules =
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let
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# binary cache
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cachix = import ../cachix.nix;
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@ -74,6 +74,9 @@ in
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manix "" | grep '^# ' | sed 's/^# \(.*\) (.*/\1/;s/ (.*//;s/^# //' | sk --preview="manix '{}'" | xargs manix
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'';
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# fix nixos-option
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nixos-option = "nixos-option -I nixpkgs=${toString ../../compat}";
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# sudo
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s = ifSudo "sudo -E ";
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si = ifSudo "sudo -i";
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93
shell.nix
93
shell.nix
@ -1,92 +1 @@
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let
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nixpkgs = import ./compat/nixpkgs.nix;
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fetch = import ./compat/fetch.nix;
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devshell' = fetch "devshell";
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pkgs' = import devshell' { inherit nixpkgs; };
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in
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{ pkgs ? pkgs', ... }:
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let
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build = "config.system.build";
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installPkgs = (import "${nixpkgs}/nixos" {
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configuration = { };
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system = pkgs.system;
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}).config.system.build;
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flk = pkgs.writeShellScriptBin "flk" ''
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if [[ -z "$1" ]]; then
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echo "Usage: $(basename "$0") [ iso | up | install {host} | {host} [switch|boot|test] ]"
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elif [[ "$1" == "up" ]]; then
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mkdir -p up
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hostname=$(hostname)
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nixos-generate-config --dir up/$hostname
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echo \
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"{
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imports = [ ../up/$hostname/configuration.nix ];
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}" > hosts/up-$hostname.nix
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git add -f up/$hostname
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git add -f hosts/up-$hostname.nix
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elif [[ "$1" == "iso" ]]; then
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nix build $DEVSHELL_ROOT#nixosConfigurations.niximg.${build}.isoImage "${"\${@:2}"}"
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elif [[ "$1" == "install" ]]; then
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sudo nixos-install --flake ".#$2" "${"\${@:3}"}"
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else
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sudo nixos-rebuild --flake ".#$1" "${"\${@:2}"}"
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fi
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'';
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name = "flk";
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in
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pkgs.mkDevShell {
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inherit name;
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packages = with pkgs; with installPkgs; [
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git-crypt
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nixos-install
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nixos-generate-config
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nixos-enter
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pre-commit
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];
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env = { inherit name; };
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commands = with pkgs; [
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{
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name = nixpkgs-fmt.pname;
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package = nixpkgs-fmt;
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help = nixpkgs-fmt.meta.description;
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category = "linters";
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}
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{
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name = flk.name;
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help = "Build, deploy, and install nixflk";
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category = "main";
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package = flk;
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}
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{
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name = "hooks";
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help = "install git hooks";
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command = "pre-commit install";
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}
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{
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name = "grip";
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help = python38Packages.grip.meta.description;
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category = "servers";
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package = python38Packages.grip;
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}
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{
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name = git.pname;
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help = git.meta.description;
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category = "vcs";
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package = git;
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}
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{
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name = "nix";
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help = nixFlakes.meta.description;
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category = "main";
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command = ''${nixFlakes}/bin/nix --option experimental-features "nix-command flakes ca-references" "$@"'';
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}
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];
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}
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(import ./compat).shellNix
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89
shell/default.nix
Normal file
89
shell/default.nix
Normal file
@ -0,0 +1,89 @@
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{ pkgs ? (import ./compat).defaultNix.legacyPackages."${builtins.currentSystem}"
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, nixos ? (import ./compat).defaultNix.inputs.nixos
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, ...
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}:
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let
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build = "config.system.build";
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installPkgs = (import "${nixos}/nixos" {
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configuration = { };
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system = pkgs.system;
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}).config.system.build;
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flk = pkgs.writeShellScriptBin "flk" ''
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if [[ -z "$1" ]]; then
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echo "Usage: $(basename "$0") [ iso | up | install {host} | {host} [switch|boot|test] ]"
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elif [[ "$1" == "up" ]]; then
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mkdir -p up
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hostname=$(hostname)
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nixos-generate-config --dir up/$hostname
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echo \
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"{
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imports = [ ../up/$hostname/configuration.nix ];
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}" > hosts/up-$hostname.nix
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git add -f up/$hostname
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git add -f hosts/up-$hostname.nix
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elif [[ "$1" == "iso" ]]; then
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nix build $DEVSHELL_ROOT#nixosConfigurations.niximg.${build}.isoImage "${"\${@:2}"}"
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elif [[ "$1" == "install" ]]; then
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sudo nixos-install --flake ".#$2" "${"\${@:3}"}"
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else
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sudo nixos-rebuild --flake ".#$1" "${"\${@:2}"}"
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fi
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'';
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name = "flk";
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in
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pkgs.mkDevShell {
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inherit name;
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packages = with pkgs; with installPkgs; [
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git-crypt
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nixos-install
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nixos-generate-config
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nixos-enter
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nixos-option
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pre-commit
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];
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env = { inherit name; };
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commands = with pkgs; [
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{
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name = nixpkgs-fmt.pname;
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package = nixpkgs-fmt;
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help = nixpkgs-fmt.meta.description;
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category = "linters";
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}
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{
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name = flk.name;
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help = "Build, deploy, and install nixflk";
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category = "main";
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package = flk;
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}
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{
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name = "hooks";
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help = "install git hooks";
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command = "pre-commit install";
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}
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{
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name = "grip";
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help = python38Packages.grip.meta.description;
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category = "servers";
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package = python38Packages.grip;
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}
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{
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name = git.pname;
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help = git.meta.description;
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category = "vcs";
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package = git;
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}
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{
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name = "nix";
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help = nixFlakes.meta.description;
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category = "main";
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command = ''${nixFlakes}/bin/nix --option experimental-features "nix-command flakes ca-references" "$@"'';
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}
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];
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}
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