Add jellyseerr

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

packages/docker/jellyseerr/entrypoint.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+set -o errexit
+set -o nounset
+
+if [ -f /etc/jellyseerr/pre-start.sh ]; then
+  # shellcheck disable=SC1091
+  . /etc/jellyseerr/pre-start.sh
+fi
+
+exec jellyseerr "$@"