From 5efb7d00a801389ebd4fe3297ab27fef50f66c85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nikodem=20Rabuli=C5=84ski?= <nikodem@rabulinski.com>
Date: Sun, 23 Mar 2025 11:43:37 +0100
Subject: [PATCH] nilla: init

---
 flake.lock | 34 ++++++++++++++++++++++++++++++++++
 flake.nix  |  8 ++++++++
 inputs.nix | 11 +++++++++++
 nilla.nix  | 37 +++++++++++++++++++++++++++++++++++++
 shell.nix  |  1 +
 5 files changed, 91 insertions(+)
 create mode 100644 inputs.nix
 create mode 100644 nilla.nix
 create mode 100644 shell.nix

diff --git a/flake.lock b/flake.lock
index 3cd382a..eb64358 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "__flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1742412704,
+        "narHash": "sha256-mhazLo8DuZ3c6r5I7hDxxag8ftAM4W0aUjFjQuw8q5c=",
+        "ref": "refs/heads/main",
+        "rev": "f7a7752f237bbc59b868058f70cffd3e436b49b7",
+        "revCount": 69,
+        "type": "git",
+        "url": "https://git.lix.systems/lix-project/flake-compat.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.lix.systems/lix-project/flake-compat.git"
+      }
+    },
     "agenix": {
       "inputs": {
         "darwin": [
@@ -475,6 +491,22 @@
         "type": "github"
       }
     },
+    "nilla": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1742722370,
+        "narHash": "sha256-MqdseA78bo2M3zfb0mjcBPYU2Qn9CF/KH5LZivWRtB0=",
+        "owner": "nilla-nix",
+        "repo": "nilla",
+        "rev": "b30b5a225843ab649a9b140eb3cbbcc8030a7eaf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nilla-nix",
+        "repo": "nilla",
+        "type": "github"
+      }
+    },
     "nix-github-actions": {
       "inputs": {
         "nixpkgs": [
@@ -593,6 +625,7 @@
     },
     "root": {
       "inputs": {
+        "__flake-compat": "__flake-compat",
         "agenix": "agenix",
         "attic": "attic",
         "conduit-src": "conduit-src",
@@ -608,6 +641,7 @@
         "lix-module": "lix-module",
         "mailserver": "mailserver",
         "niko-nur": "niko-nur",
+        "nilla": "nilla",
         "nixpkgs": "nixpkgs_2",
         "racket": "racket",
         "treefmt": "treefmt",
diff --git a/flake.nix b/flake.nix
index 821117f..e8eaec5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -168,6 +168,14 @@
       url = "github:numtide/treefmt-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    __flake-compat = {
+      url = "git+https://git.lix.systems/lix-project/flake-compat.git";
+      flake = false;
+    };
+    nilla = {
+      url = "github:nilla-nix/nilla";
+      flake = false;
+    };
   };
 
   /*
diff --git a/inputs.nix b/inputs.nix
new file mode 100644
index 0000000..80ba847
--- /dev/null
+++ b/inputs.nix
@@ -0,0 +1,11 @@
+let
+  lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+  nodeName = lock.nodes.root.inputs.__flake-compat;
+  inherit (lock.nodes.${nodeName}.locked) narHash rev url;
+  flake-compat = builtins.fetchTarball {
+    url = "${url}/archive/${rev}.tar.gz";
+    sha256 = narHash;
+  };
+  flake = import flake-compat { src = ./.; };
+in
+flake.inputs
diff --git a/nilla.nix b/nilla.nix
new file mode 100644
index 0000000..48729f7
--- /dev/null
+++ b/nilla.nix
@@ -0,0 +1,37 @@
+{
+  inputs ? import ./inputs.nix,
+}:
+(import inputs.nilla).create (
+  { lib }:
+  {
+    config.inputs = builtins.mapAttrs (_: src: {
+      inherit src;
+      loader = "raw";
+    }) inputs;
+
+    config.builders.nixpkgs-flake = {
+      settings.type = lib.types.submodule {
+        options.args = lib.options.create {
+          type = lib.types.any;
+          default.value = { };
+        };
+      };
+      settings.default = { };
+      build =
+        pkg:
+        lib.attrs.generate pkg.systems (
+          system: inputs.nixpkgs.legacyPackages.${system}.callPackage pkg.package pkg.settings.args
+        );
+    };
+
+    config.shells.default = {
+      systems = [ "x86_64-linux" ];
+      builder = "nixpkgs-flake";
+      shell =
+        { mkShell, hello }:
+        mkShell {
+          packages = [ hello ];
+        };
+    };
+  }
+)
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..0cb2ef7
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1 @@
+(import ./nilla.nix { }).shells.default.result.${builtins.currentSystem}