From bf8f67dce6c1f815e9b446f5e0505cc54b1a5de5 Mon Sep 17 00:00:00 2001
From: Greg Hellings <greg.hellings@gmail.com>
Date: Thu, 12 Mar 2026 21:04:49 -0500
Subject: [PATCH] chore: make zim updater more awesome

---
 pkgs/zim/go.mod      |  3 +++
 pkgs/zim/updater.go  | 13 +------------
 pkgs/zim/updater.nix | 24 +++++-------------------
 3 files changed, 9 insertions(+), 31 deletions(-)
 create mode 100644 pkgs/zim/go.mod

diff --git a/pkgs/zim/go.mod b/pkgs/zim/go.mod
new file mode 100644
index 0000000..5ac9cf7
--- /dev/null
+++ b/pkgs/zim/go.mod
@@ -0,0 +1,3 @@
+module src.thehellings.com/greg/nixos/pkgs/zim/updater
+
+go 1.25.5
diff --git a/pkgs/zim/updater.go b/pkgs/zim/updater.go
index 9aedf7d..2be4745 100644
--- a/pkgs/zim/updater.go
+++ b/pkgs/zim/updater.go
@@ -83,18 +83,7 @@ func getHash(ch chan result, file, category, language string) {
 	// TODO: Only call this if the file doesn't already have a hash
 	// in the existing file
 	fmt.Printf("Fetching hash for %s\n", file)
-	cmd := exec.Command("nix-prefetch",
-		"--option",
-		"extra-experimental-features",
-		"flakes",
-		"--check-store",
-		fmt.Sprintf(`fetchtorrent {
-            url="%s/%s/%s.torrent";
-            hash="sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
-            backend="transmission";
-            postUnpack="mkdir -p $downloadedDirectory/tmp; mv $downloadedDirectory/*.zim $downloadedDirectory/tmp";
-        }`, BASE, category, file),
-	)
+	cmd := exec.Command( "nix-prefetch-url", fmt.Sprintf("%s/%s/%s.torrent", BASE, category, file))
 	out, err := cmd.Output()
 	if err != nil {
 		fmt.Printf("Error fetching hash for %s (category: %s, language: %s): %v\n", file, category, language, err)
diff --git a/pkgs/zim/updater.nix b/pkgs/zim/updater.nix
index cbdb526..f63d4d2 100644
--- a/pkgs/zim/updater.nix
+++ b/pkgs/zim/updater.nix
@@ -1,22 +1,8 @@
 {
-  writeShellApplication,
-  nix-prefetch,
-  gcc,
-  go,
-  ...
+  buildGoModule,
 }:
-let
-  goscript = ./updater.go;
-in
-writeShellApplication {
-  name = "update-zims";
-  runtimeInputs = [
-    gcc
-    go
-    nix-prefetch
-  ];
-  text = ''
-    go build -o updater ${goscript}
-    ./updater "$@"
-  '';
+buildGoModule {
+  name = "updater";
+  src = ./.;
+  vendorHash = null;
 }