From 6e7f5ae446c72d77beaed2c1f17d4ef7c0d76823 Mon Sep 17 00:00:00 2001
From: Greg Hellings <greg.hellings@gmail.com>
Date: Wed, 28 Dec 2022 15:39:44 -0600
Subject: [PATCH] Add WSL2 target for builds

---
 flake.lock            | 56 ++++++++++++++++++++++++++++++++++++++++++-
 flake.nix             | 11 ++++++++-
 hosts/wsl/default.nix | 10 ++++++++
 3 files changed, 75 insertions(+), 2 deletions(-)
 create mode 100644 hosts/wsl/default.nix

diff --git a/flake.lock b/flake.lock
index 20adcb3..9b4372b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -57,6 +57,37 @@
         "type": "github"
       }
     },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1668681692,
+        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -149,7 +180,8 @@
         "home-manager": "home-manager",
         "nixunstable": "nixunstable",
         "nurpkgs": "nurpkgs",
-        "stable": "stable"
+        "stable": "stable",
+        "wsl": "wsl"
       }
     },
     "stable": {
@@ -167,6 +199,28 @@
         "repo": "nixpkgs",
         "type": "github"
       }
+    },
+    "wsl": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixunstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1671740841,
+        "narHash": "sha256-y9xl0aYI9uOJpNabIVja7aksDgV5nMgH8MsWaEOW2bM=",
+        "owner": "nix-community",
+        "repo": "NixOS-WSL",
+        "rev": "3ec8fafb7b5d1463cb166233cf18bf495dd8e944",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NixOS-WSL",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 9423ee0..4f43dfc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,11 +16,15 @@
 			url = "github:lnl7/nix-darwin/master";
 			inputs.nixpkgs.follows = "nixunstable";
 		};
+		wsl = {
+			url = "github:nix-community/NixOS-WSL";
+			inputs.nixpkgs.follows = "nixunstable";
+		};
 		nurpkgs.url = "github:nix-community/NUR";
 		ffmac.url = "github:bandithedoge/nixpkgs-firefox-darwin";
 	};
 
-	outputs = {stable, nixunstable, agenix, home-manager, nurpkgs, self, ...}@inputs:
+	outputs = {stable, nixunstable, agenix, home-manager, nurpkgs, self, wsl, ...}@inputs:
 	let
 		local_overlay = import ./overlays;
 		overlays = [
@@ -42,6 +46,7 @@
 			modules = [
 				{ nixpkgs.overlays = overlays; }
 				agenix.nixosModule
+				wsl.nixosModules.wsl
 				./modules-all
 				./modules-linux
 				./hosts/${name}
@@ -76,6 +81,10 @@
 			"linode" = machine { name = "linode"; };
 			"lappy" = machine { name = "lappy"; };
 			"iso" = machine { name = "iso"; };
+			# nix build '.#nixosConfigurations.wsl.config.system.build.installer'
+			"wsl" = machine { name = "wsl"; };
+			# nix build '.#nixosConfigurations.wsl-aarch.config.system.build.installer'
+			"wsl-aarch" = machine { name = "wsl"; system = "aarch64-linux"; };
 		};
 
 		darwinConfigurations =
diff --git a/hosts/wsl/default.nix b/hosts/wsl/default.nix
new file mode 100644
index 0000000..3eeaf4e
--- /dev/null
+++ b/hosts/wsl/default.nix
@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+{
+	wsl = {
+		enable = true;
+		wslConf.automount.root = "/mnt";
+		defaultUser = "greg";
+		startMenuLaunchers = true;
+	};
+}