fix: do not export PS1

containers/base/config/bashrc

@@ -1,13 +1,14 @@
-. /etc/bashrc
+source /etc/bashrc
 
 # === environment ===
-export EDITOR=nvim \
-  WAYLAND_DISPLAY=wayland-0 \
-  XDG_RUNTIME_DIR=/run/user/1000 \
-  SSH_AUTH_SOCK=/run/user/1000/ssh-auth-sock \
-  PS1="\[\e[30;46m\] \h | \w \[\e[0;36m\]\[\e[m\] " \
+export EDITOR="nvim" \
+  WAYLAND_DISPLAY="wayland-0" \
+  XDG_RUNTIME_DIR="/run/user/1000" \
+  SSH_AUTH_SOCK="/run/user/1000/ssh-auth-sock" \
   TZ="Europe/Amsterdam"
 
+PS1="\[\e[30;46m\] \h | \w \[\e[0;36m\]\[\e[m\] "
+
 # === aliases and functions ===
 alias vi=nvim
 post() { curl -sF "content=<-" "https://paste.plabble.org/$2?lang=$1" && echo; }