added DIUN configuration labels

see: https://crazymax.dev/diun

env.example

@@ -35,6 +35,13 @@ TRAEFIK_CERTRESOLVER=letsencrypt
 TRAEFIK_SERVICE=netbox_example_com
 TRAEFIK_SERVICE_PORT=8080
 
+# DIUN
+DIUN_ENABLE=true
+DIUN_WATCHREPO=true
+DIUN_SORTALGO=semver
+DIUN_INCLUDE=v[0-9]\.[0-9]\.[0-9]-[0-9]\.[0-9]\.[0-9]
+DIUN_EXCLUDE=
+
 # PostgreSQL
 PSQL_VERSION=14.5-alpine3.16
 PSQL_DATA=./data/postgres