From a468935722b85beef588ab313f2adfe0159564e2 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Thu, 19 Aug 2021 12:10:30 +0200
Subject: Basic flakeification

---
 configuration.nix | 37 ++++++++++++++++++--------------
 flake.lock        | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix         | 31 +++++++++++++++++++++++++++
 3 files changed, 115 insertions(+), 16 deletions(-)
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/configuration.nix b/configuration.nix
index 868d6cf..73138f6 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -1,13 +1,9 @@
-{ config, pkgs, ... }:
-
-let
-  mypkgs = import <mypkgs> { };
-
-in {
+{ config, pkgs, pkgs-personal, hostname, ... }:
+{
   imports = [
     ./fish.nix
-    ./host/current.nix
     ./user/common.nix
+    (./host + ("/" + hostname + ".nix"))
   ];
 
   console.keyMap = "de";
@@ -20,7 +16,16 @@ in {
 
   nixpkgs.config.allowUnfree = true;
 
-  nix.allowedUsers = [ "common" ];
+  nix = {
+    package = pkgs.nixUnstable;
+
+    allowedUsers = [ "common" ];
+    trustedUsers = [ "root" "common" ];
+
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
 
   networking.nameservers = [
     "1.1.1.1"
@@ -43,14 +48,14 @@ in {
   };
 
   environment = {
-    systemPackages = [
-      pkgs.psmisc
-      pkgs.htop
-      pkgs.git
-      pkgs.p7zip
-      pkgs.silver-searcher
-      pkgs.renameutils
-      mypkgs.custom-neovim
+    systemPackages = with pkgs; [
+      psmisc
+      htop
+      git
+      p7zip
+      silver-searcher
+      renameutils
+      pkgs-personal.custom-neovim
     ];
 
     variables = {
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..9fa27ba
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,63 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1629271619,
+        "narHash": "sha256-by9D3OkEKk4rOzJIMbC0uP2wP3Bt81auP5xmbmPg2a8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7bbca9877caed472c6b5866ea09302cfcdce3dbf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-21.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1629271619,
+        "narHash": "sha256-by9D3OkEKk4rOzJIMbC0uP2wP3Bt81auP5xmbmPg2a8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7bbca9877caed472c6b5866ea09302cfcdce3dbf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-21.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pkgs-personal": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1629367653,
+        "narHash": "sha256-TYovgHylzgcVC7M714mPVdCCsnHV9Uh2DiLWhi/KWe8=",
+        "owner": "KnairdA",
+        "repo": "pkgs",
+        "rev": "5e27bc6838920fe2948bc0953a519232bced0397",
+        "type": "github"
+      },
+      "original": {
+        "owner": "KnairdA",
+        "ref": "master",
+        "repo": "pkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "pkgs-personal": "pkgs-personal"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..37a54de
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,31 @@
+{
+  description = "System environment of Adrian Kummerlaender";
+
+  inputs = {
+    nixpkgs.url = github:NixOS/nixpkgs/nixos-21.05;
+    pkgs-personal.url = github:KnairdA/pkgs/master;
+  };
+
+  outputs = { self, nixpkgs, pkgs-personal, ... }: let
+    config = hostname: nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      specialArgs = {
+        inherit pkgs-personal;
+        inherit hostname;
+      };
+      modules = [ ./configuration.nix ];
+    };
+
+    hostnames = builtins.map
+      (h: builtins.replaceStrings [ ".nix" ] [ "" ] h)
+      (builtins.filter
+        (h: h != "")
+        (nixpkgs.lib.mapAttrsToList
+          (name: type: if type == "regular" then name else "")
+          (builtins.readDir ./host)));
+
+  in {
+    nixosConfigurations = builtins.listToAttrs
+      (map (h: { name = h; value = config h; }) hostnames);
+  };
+}
-- 
cgit v1.2.3