From d073496c1901b1a8c6161c45dab2555d65d95d19 Mon Sep 17 00:00:00 2001
From: C4 Patino <c4patino@gmail.com>
Date: Sat, 13 Jun 2026 14:46:47 -0500
Subject: [PATCH] feat: add check-autobrr-space script to autobrr

---
 .../services/apps/servarr/autobrr/default.nix | 43 ++++++++++++++++---
 1 file changed, 38 insertions(+), 5 deletions(-)

diff --git a/modules/nixos/services/apps/servarr/autobrr/default.nix b/modules/nixos/services/apps/servarr/autobrr/default.nix
index f4fd2c8..e4f2d70 100644
--- a/modules/nixos/services/apps/servarr/autobrr/default.nix
+++ b/modules/nixos/services/apps/servarr/autobrr/default.nix
@@ -36,16 +36,49 @@ in {
         };
       };
 
-      services.autobrr.serviceConfig = let
+      services.autobrr = let
         autobrrUser = config.users.users.autobrr;
+
+        checkAutobrrSpace = pkgs.writeShellScriptBin "check-autobrr-space" ''
+          set -euo pipefail
+
+          required_space=$((250 * 1024 * 1024))
+          path="/var/lib/qBittorrent/qBittorrent/downloads/autobrr"
+
+          available_space=$(${pkgs.coreutils}/bin/df "$path" | \
+            ${pkgs.gawk}/bin/awk 'END {print $4}')
+
+          [ "$available_space" -gt "$required_space" ]
+        '';
       in {
-        DynamicUser = mkForce false;
-        User = autobrrUser.name;
-        Group = autobrrUser.group;
-        UMask = mkForce "0002";
+        path = [checkAutobrrSpace];
+        serviceConfig = {
+          DynamicUser = mkForce false;
+          User = autobrrUser.name;
+          Group = autobrrUser.group;
+          UMask = mkForce "0002";
+        };
       };
     };
 
+    environment.systemPackages = [
+      (pkgs.writeShellScriptBin "check-autobrr-space" ''
+        set -euo pipefail
+
+        required_space=$((250 * 1024 * 1024))
+        path="/var/lib/qBittorrent/qBittorrent/downloads/autobrr"
+
+        available_space=$(${pkgs.coreutils}/bin/df "$path" | \
+          ${pkgs.gawk}/bin/awk 'END {print $4}')
+
+        if [ "$available_space" -le "$required_space" ]; then
+          exit 1
+        fi
+
+        exit 0
+      '')
+    ];
+
     sops.secrets = {
       "autobrr" = {
         owner = config.users.users.autobrr.name;