Better but still not sorking

Dockerfile

@@ -19,9 +19,8 @@ CMD ["bash"]
 FROM archlinux AS archlinux-user
 
 RUN \
-    pacman -Sy  curl --noconfirm && \
+    pacman -Sy  curl sudo --noconfirm && \
     groupadd sudo && \
-    mkdir /etc/sudoers.d && \
     echo "%sudo ALL=(ALL:ALL) ALL" > /etc/sudoers.d/sudoers && \
     useradd -m tester && \
     echo tester:tester | chpasswd && \