From b8e7a96248058b1613e5954a6817d82a335922ee Mon Sep 17 00:00:00 2001
From: Reinout Meliesie <zedfrigg@kernelmaft.com>
Date: Tue, 4 Mar 2025 12:15:12 +0100
Subject: [PATCH 1/2] Rename NixOS overlay to module

---
 nixos-overlay.nix => nixos-module.nix | 0
 readme.md                             | 6 +++---
 2 files changed, 3 insertions(+), 3 deletions(-)
 rename nixos-overlay.nix => nixos-module.nix (100%)

diff --git a/nixos-overlay.nix b/nixos-module.nix
similarity index 100%
rename from nixos-overlay.nix
rename to nixos-module.nix
diff --git a/readme.md b/readme.md
index d4567d4..d6bec7c 100644
--- a/readme.md
+++ b/readme.md
@@ -3,7 +3,7 @@
 ## Description
 
 An assortment of Nix packages not in the official collection.
-They can either be imported individually or using the overlay if you're on NixOS.
+They can either be imported individually or using the module if you're on NixOS.
 
 These are purposefully written without support for [overriding](https://nixos.org/guides/nix-pills/17-nixpkgs-overriding-packages) in order to minimise complexity.
 If you want to build upon them I encourage you to fork this repository.
@@ -23,13 +23,13 @@ pkgs . callPackage ( import ( pkgs . fetchurl {
 } ) ) {}
 ```
 
-Using the NixOS overlay:
+Using the NixOS module:
 
 ```nix
 imports = [
 	( fetchTarball {
 		url = "https://kernelmaft.com/forgejo/zedfrigg/nix-packages/archive/432123bb0984dd766c16ac06b7e3ef4cfee36145.tar.gz" ;
 		sha256 = "sha256:1wx7ljabgndandcd11jmr590jfpkhs55mqrgksf24ji90m37wpq0" ;
-	} + "/nixos-overlay.nix" )
+	} + "/nixos-module.nix" )
 ] ;
 ```

From 03963af59e25b8e661e3d5844ff6d52e87e15082 Mon Sep 17 00:00:00 2001
From: Reinout Meliesie <zedfrigg@kernelmaft.com>
Date: Tue, 4 Mar 2025 12:19:47 +0100
Subject: [PATCH 2/2] Move Bookwyrm systemd unit from package to NixOS module

---
 bookwyrm.nix     | 11 -----------
 nixos-module.nix | 15 +++++++++++++++
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/bookwyrm.nix b/bookwyrm.nix
index 66e03ec..dfec431 100644
--- a/bookwyrm.nix
+++ b/bookwyrm.nix
@@ -116,17 +116,6 @@ mkDerivation {
 
 		chmod +x $out/bin/bookwyrm
 
-		# Systemd units
-
-		cat <<- EOF > $out/lib/systemd/system/bookwyrm.service
-			[Unit]
-			After=network.target
-
-			[Service]
-			ExecStart=$out/bin/bookwyrm
-			WorkingDirectory=/var/lib/bookwyrm
-		EOF
-
 		runHook postInstall
 	'' ;
 }
diff --git a/nixos-module.nix b/nixos-module.nix
index 5a527a3..b90ef12 100644
--- a/nixos-module.nix
+++ b/nixos-module.nix
@@ -51,4 +51,19 @@
 			)
 		] ;
 	} ;
+
+	systemd = {
+		units = {
+			bookwyrm = {
+				text = ''
+					[Unit]
+					After=network.target
+
+					[Service]
+					ExecStart=$out/bin/bookwyrm
+					WorkingDirectory=/var/lib/bookwyrm
+				'' ;
+			} ;
+		} ;
+	} ;
 }