From 1995c9c3d608541f89145d92a51279e5f198ea20 Mon Sep 17 00:00:00 2001
From: Shell Chen <me@sorz.org>
Date: Wed, 10 Dec 2025 21:59:27 +1100
Subject: [PATCH] mastodon: prune node_modules

cleanup after frontend assets compiled, then re-install
@mastodon/streaming dependencies. save ~500mb.
---
 pkgs/servers/mastodon/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/servers/mastodon/default.nix b/pkgs/servers/mastodon/default.nix
index 63cae5c19e3c..a3891b7679e4 100644
--- a/pkgs/servers/mastodon/default.nix
+++ b/pkgs/servers/mastodon/default.nix
@@ -66,6 +66,9 @@ stdenv.mkDerivation rec {
 
       bundle exec rails assets:precompile
 
+      # Install packages for streaming server while remove others
+      rm -rf node_modules/*
+      yarn workspaces focus --production @mastodon/streaming
       rm -rf node_modules/.cache
 
       # Remove workspace "package" as it contains broken symlinks