diff --git a/Dockerfile b/Dockerfile
index 12c22b3..87010aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -80,9 +80,9 @@ RUN set -e; \
   pacman -Sy --noconfirm bash; \
   SH_CMD="$(which sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null)"; \
-  [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && { rm -Rf "$SH_CMD";ln -s "$BASH_CMD" "$SH_CMD"; } || true; \
-  [ -x "$BASH_CMD" ] && [ ! -L "/bin/sh" ] && { rm -rf "/bin/sh" || true; } && ln -sf "$BASH_CMD" "/bin/sh" || true
+  [ -x "$BASH_CMD" ] && { rm -Rf "$SH_CMD"|| true ;ln -s "$BASH_CMD" "$SH_CMD"; } || true; \
+  [ -x "$BASH_CMD" ] &&  { rm -rf "/bin/sh" || true; } && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
 SHELL [ "/bin/bash", "-c" ]