Introduce $SKIP_SUPERUSER

This adds a new variable to skip the creation of the superuser.
That is useful for LDAP and for production environments.

Fixes #160

docker/docker-entrypoint.sh

@@ -7,7 +7,9 @@ while ! ./manage.py migrate 2>&1; do
   sleep 3
 done
 
-# create superuser silently
+if [ "$SKIP_SUPERUSER" == "true" ]; then
+  echo "↩️ Skipp creating the superuser"
+else
   if [ -z ${SUPERUSER_NAME+x} ]; then
     SUPERUSER_NAME='admin'
   fi
@@ -29,8 +31,6 @@ if [ -z ${SUPERUSER_API_TOKEN+x} ]; then
     fi
   fi
 
-echo "💡 Username: ${SUPERUSER_NAME}, E-Mail: ${SUPERUSER_EMAIL}"
-
   ./manage.py shell --interface python << END
 from django.contrib.auth.models import User
 from users.models import Token
@@ -39,8 +39,11 @@ if not User.objects.filter(username='${SUPERUSER_NAME}'):
     Token.objects.create(user=u, key='${SUPERUSER_API_TOKEN}')
 END
 
+  echo "💡 Superuser Username: ${SUPERUSER_NAME}, E-Mail: ${SUPERUSER_EMAIL}"
+fi
+
 if [ "$SKIP_STARTUP_SCRIPTS" == "true" ]; then
-  echo "☇ Skipping startup scripts"
+  echo "↩️ Skipping startup scripts"
 else
   for script in /opt/netbox/startup_scripts/*.py; do
     echo "⚙️ Executing '$script'"
@@ -55,4 +58,6 @@ echo "✅ Initialisation is done."
 
 # launch whatever is passed by docker
 # (i.e. the RUN instruction in the Dockerfile)
-exec ${@}
+#
+# shellcheck disable=SC2068
+exec $@

env/netbox.env

@@ -20,6 +20,8 @@ REDIS_DATABASE=0
 REDIS_CACHE_DATABASE=1
 REDIS_SSL=false
 SECRET_KEY=r8OwDznj!!dci#P9ghmRfdu1Ysxm0AiPeDCQhKE+N_rClfWNj
+SKIP_STARTUP_SCRIPTS=false
+SKIP_SUPERUSER=false
 SUPERUSER_NAME=admin
 SUPERUSER_EMAIL=admin@example.com
 SUPERUSER_PASSWORD=admin