create missing locale files

Dockerfile

@@ -24,6 +24,7 @@ COPY bash-config/.bashrc_root /root/
 
 COPY bash-config/.bash_profile /
 COPY bash-config/.bashrc /
+COPY bash-config/locale.gen /etc/locale.gen
 
 COPY prometheus-borg-exporter/borg_exporter.sh /usr/local/bin/
 COPY prometheus-borg-exporter/borg_exporter.rc /etc/
@@ -31,6 +32,9 @@ COPY prometheus-borg-exporter/borg_exporter.rc /etc/
 # Create .cache folder
 RUN mkdir -p "/root/.cache/crontab"
 
+# Create locale files
+RUN locale-gen
+
 # Install packages
 RUN pacman-key --init
 RUN pacman -Syu --noconfirm sudo bash-completion openssh neofetch \