diff --git a/aur.txt b/aur.txt
index f48b091..cee205b 100644
--- a/aur.txt
+++ b/aur.txt
@@ -34,8 +34,7 @@ megatools
 molotov
 native-image-jdk17-bin
 ncurses5-compat-libs
-nginx-mainline-mod-brotli
-nginx-mainline-mod-fancyindex
+nginx-mod-fancyindex
 nordvpn-bin
 oh-my-zsh-git
 onlyoffice-bin
diff --git a/build.sh b/build.sh
index ac9b8f5..6d945b1 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+# shellcheck disable=SC3044,SC3009
 
 . .util.sh
 
@@ -6,7 +7,7 @@ build() {
 
   if grep -c 'git+' PKGBUILD >/dev/null && ! grep -c '#tag=' PKGBUILD >/dev/null; then
     makepkg --nodeps --nobuild --skippgpcheck --noconfirm
-    makepkg --printsrcinfo >.SRCINFO
+    makepkg --printsrcinfo > .SRCINFO
   fi
   name=$(grep -m1 'pkgname' .SRCINFO | cut -d'=' -f2 | tr -d ' ')
   ver=$(grep 'pkgver' .SRCINFO | cut -d'=' -f2 | tr -d ' ')
@@ -30,6 +31,7 @@ build() {
 git config user.email "drone@nyyu.dev"
 git config user.name "drone"
 git remote set-url origin "${DRONE_GIT_HTTP_URL}"
+# shellcheck disable=SC2016
 git config credential.helper '!f() { sleep 1; echo "username=drone"; echo "password=${GIT_PASSWORD}"; }; f'
 
 for d in */; do
@@ -59,4 +61,8 @@ while read -r p; do
   cd ..
 done <aur.txt
 
-repo-remove -s /repo/nyyu.db.tar.zst $(git --no-pager diff HEAD~${DRONE_COMMIT_BEFORE} aur.txt | tail -n +4 | grep -E '^-' | cut -c2-)
+del=$(git --no-pager diff HEAD~${DRONE_COMMIT_BEFORE} aur.txt | tail -n +4 | grep -E '^-' | cut -c2-)
+if [ -n "${del}" ]; then
+  # shellcheck disable=SC2086
+  repo-remove -s /repo/nyyu.db.tar.zst ${del}
+fi