diff --git a/Containerfile b/Containerfile
index b931b90..4d37bc8 100644
--- a/Containerfile
+++ b/Containerfile
@@ -26,4 +26,3 @@ COPY --chown=user:user config/nvim/lazyvim.json /home/user/.config/nvim/lazyvim.
 # === setup container ===
 ENV TZ="Europe/Amsterdam"
 VOLUME /home/user/.local /home/user/.cache
-CMD ["bash", "-l"]
diff --git a/enter.sh b/enter.sh
index 4b9a27a..b783069 100755
--- a/enter.sh
+++ b/enter.sh
@@ -3,19 +3,14 @@
 # enter.sh v1.0; job79                            #
 # Enter into an existing or new dev container and #
 # automatically handle dev container updates.     #
-#                                                 #
-# TODO                                            #
-# ----------------------------------------------- #
-# remove --security-opt label=disable             #
-# configurable mount directories                  #
 # =============================================== #
-set -e
+set -eu
 log() { printf '\e[%sm%s\e[0m %s\n' "${3:-36}" "${2:-○}" "$1"; }
+arg() { echo -n " $@"; }
 
 # run_args returns the arguments required for the podman run
 # command.
 run_args() {
-  arg() { echo -n " $@"; }
   arg "--name $name"
 
   # Disable some security settings to make it possible to
@@ -54,31 +49,23 @@ fetch=false
 
 while test $# -gt 0; do
   case "$1" in
-  --image | -i)
-    shift
-    image="$1"
-    ;;
-  --name | -n)
-    shift
-    name="$1"
-    ;;
-  --fetch | -f)
-    fetch=true
-    ;;
-  *) log "unknown argument '$1'" 'x' 31 ;;
+  --image | -i) shift && image="$1" ;;
+  --fetch | -f) fetch=true ;;
+  -*) log "unknown argument '$1'" 'x' 31 ;;
+  *) name="$1" ;;
   esac
   shift
 done
 
-if "$fetch" = true ] || [ "$(podman container inspect "$name" -f {{.State.Running}})" = 'false' ]; then
+if [ "$fetch" = true ] || [ "$(podman container inspect "$name" -f {{.State.Running}} 2>&1)" != 'true' ]; then
   log "fetching updates..."
-  if [ "$(podman pull -q "$image")" != "$(podman container inspect "$name" -f {{.Image}})" ]; then
-    log "new container image downloaded" '✓' 32
+  if [ "$(podman pull -q "$image")" != "$(podman container inspect "$name" -f {{.Image}} 2>&1)" ]; then
+    log "container image downloaded" '✓' 32
     podman container rm -f -t 1 "$name" 1>/dev/null
-    podman run -it $(run_args) "$image"
-    exit
+    podman run -td $(run_args) "$image"
+  else
+    log "no updates available" '✓' 32
   fi
-  log "no updates available" '✓' 32
 fi
 
 podman start "$name" 1>/dev/null