add tier option

docker/Dockerfile.artix

@@ -1,12 +1,14 @@
 FROM artixlinux/artixlinux:base-devel
 
 COPY scripts/entrypoint.sh /scripts/entrypoint.sh
-COPY scripts/pacman.conf.artix/* /scripts/pacman.conf/
+COPY scripts/pacman.conf.artix/pacman.conf.pl /scripts/pacman.conf.pl
 
 ARG MIRROR=https://mirror.sanin.dev/artix-linux/\$repo/os/\$arch
 
 RUN sed -i "1iServer = $MIRROR" /etc/pacman.d/mirrorlist && \
   pacman -Syu --noconfirm git clang sudo vim glibc openssh bash-completion && \
+  pacman -Scc --noconfirm && \
+  rm -rf /var/lib/pacman/sync /var/cache/pacman/pkg && \
   git config --global init.defaultBranch "master" && \
   chmod +x /scripts/* && \
   useradd -m user && \