diff --git a/build-pkg-docker.sh b/build-pkg-docker.sh
index 9c9893e..1e6e4ce 100755
--- a/build-pkg-docker.sh
+++ b/build-pkg-docker.sh
@@ -27,7 +27,8 @@ function start-docker() {
 }
 
 function build-pkg() {
-  sudo docker-compose run makepkg "${1}"
+  # --rm: Remove container after run.
+  sudo docker-compose run --rm makepkg "${1}"
 }
 
 function push-pkg() {
diff --git a/docker-compose.yml b/docker-compose.yml
index 46c5883..f230859 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,7 @@
 version: '3.7'
 services:
+
+  # usage: sudo docker-compose run --rm makepkg
   makepkg:
     build: .
 
diff --git a/pkg/de-p1st-locale/PKGBUILD b/pkg/de-p1st-locale/PKGBUILD
index 76236fc..afb907e 100644
--- a/pkg/de-p1st-locale/PKGBUILD
+++ b/pkg/de-p1st-locale/PKGBUILD
@@ -2,7 +2,7 @@
 _pkgname=locale
 _reponame=arch
 pkgname="de-p1st-$_pkgname"
-pkgver=0.0.8
+pkgver=0.0.9
 pkgrel=1
 pkgdesc="locale and timezone"
 arch=('any')
@@ -10,7 +10,7 @@ url="https://codeberg.org/privacy1st/${_reponame}"
 license=('MIT')
 depends=('holo')
 makedepends=('git')
-backup=('etc/locale.conf')
+backup=('etc/locale.conf' 'etc/localtime')
 install='.install'
 source=("git+${url}.git")
 sha256sums=('SKIP')
@@ -21,13 +21,15 @@ package() {
   # Note: The following three files are overwritten with "holo apply --force ..."
   # See ".install" script
 
-  # (!)
-  # install -Dm0644 locale.conf              "$pkgdir"/usr/share/holo/files/"$pkgname"/etc/locale.conf
+  # Copy locale.conf to /etc/locale.conf so that one package owns that file
+  # in this PKGBUILD, add /etc/locale.conf to backup array so that pacman does not fail if this file already exists on the filesystem
+  # (a ".pacnew" file will be created in that case)
+  # and then use holo with "--force" to overwrite the local version with the desired one
   install -Dm0644 locale.conf              "$pkgdir"/etc/locale.conf
+  install -Dm0644 locale.conf              "$pkgdir"/usr/share/holo/files/"$pkgname"/etc/locale.conf
+  #
+  ln -sf /usr/share/zoneinfo/Europe/Berlin "$pkgdir"/etc/localtime
+  ln -sf /usr/share/zoneinfo/Europe/Berlin "$pkgdir"/usr/share/holo/files/"$pkgname"/etc/localtime
 
   install -Dm0644 locale.gen               "$pkgdir"/usr/share/holo/files/"$pkgname"/etc/locale.gen
-
-  # (!)
-  # ln -sf /usr/share/zoneinfo/Europe/Berlin "$pkgdir"/usr/share/holo/files/"$pkgname"/etc/localtime
-  ln -sf /usr/share/zoneinfo/Europe/Berlin "$pkgdir"/etc/localtime
 }
diff --git a/pkg/de-p1st-repo/arch-repo-push-new.sh b/pkg/de-p1st-repo/arch-repo-push-new.sh
index 417a2ba..340cbf0 100644
--- a/pkg/de-p1st-repo/arch-repo-push-new.sh
+++ b/pkg/de-p1st-repo/arch-repo-push-new.sh
@@ -1,16 +1,16 @@
 #!/bin/bash
 
 source /etc/de-p1st-repo/arch-repo.cfg || exit
+# Enable nullglob for the case that not all patterns match, e.g. just *.zst but not *.xz packages exist.
+shopt -s nullglob
 
 function main() {
   cd "${LOCAL_PKG_DIR}" || return $?
 
-  # check if at least one matching file exists
+  # Check if at least one matching file exists
   match="0"
   for PKG in ./*.pkg.tar.{xz,zst}; do
-      [ -f "$PKG" ] || { echo "There are no local packages inside ${LOCAL_PKG_DIR} for pattern $PKG"; continue; }
-
-      # if we are here, then there is at least one match!
+      # There is at least one match!
       match="1"
       break
   done
@@ -22,28 +22,26 @@ function main() {
 
 
   # Get list of new packages, one package per line.
-  # Enable nullglob for the case that e.g. just *.zst but not *.xz packages exist.
-  shopt -s nullglob
   rsync --ignore-existing --out-format="%n" --dry-run \
     ./*.pkg.tar.{xz,zst} "${REMOTE_SSH_HOST}":"${REMOTE_PKG_DIR}" > new-pkg.txt || return $?
 
-  # if there are no new packages to push/synchronize, then return
+  # If there are no new packages to push/synchronize, then return
   if [ ! -s new-pkg.txt ]; then
     echo "No new packages inside ${LOCAL_PKG_DIR}";
     return 0;
   fi
 
 
-  # transfer new packages using rsync
+  # Transfer new packages using rsync
   rsync --ignore-existing --progress --human-readable \
     ./*.pkg.tar.{xz,zst} "${REMOTE_SSH_HOST}":"${REMOTE_PKG_DIR}" || return $?
 
-  # transfer new-pkg.txt
+  # Transfer new-pkg.txt
   rsync --ignore-times --checksum --progress --human-readable \
     new-pkg.txt "${REMOTE_SSH_HOST}":"${REMOTE_PKG_DIR}" || return $?
 
 
-  # add each new package to database
+  # Add each new package to database
   ssh "${REMOTE_SSH_HOST}" "/usr/bin/arch-repo-receive-new" || return $?
 }