smaller bugfixes in submodules

_modules/scripts/core.sh

@@ -124,7 +124,7 @@ prefetch_images() {
 }
 
 docker_garbage() {
-  SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+  SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd )"
   IMGS_TO_DELETE=()
 
   declare -A IMAGES_INFO

_modules/scripts/ipv6_controller.sh

@@ -105,7 +105,7 @@ EOF
 }
 EOF
       fi
-      echo "${GREEN}Created $DOCKER_DAEMON_CONFIG with IPv6 settings.${NC}"
+      echo -e "${GREEN}Created $DOCKER_DAEMON_CONFIG with IPv6 settings.${NC}"
       echo "Restarting Docker..."
       (command -v systemctl &>/dev/null && systemctl restart docker) || service docker restart
       echo "Docker restarted."

_modules/scripts/new_options.sh

@@ -238,14 +238,6 @@ adapt_new_options() {
             echo '# Comma separated list without spaces! Example: ADDITIONAL_SERVER_NAMES=a.b.c,d.e.f' >> mailcow.conf
             echo 'ADDITIONAL_SERVER_NAMES=' >> mailcow.conf
             ;;
-        ACME_CONTACT)
-            echo '# Lets Encrypt registration contact information' >> mailcow.conf
-            echo '# Optional: Leave empty for none' >> mailcow.conf
-            echo '# This value is only used on first order!' >> mailcow.conf
-            echo '# Setting it at a later point will require the following steps:' >> mailcow.conf
-            echo '# https://docs.mailcow.email/troubleshooting/debug-reset_tls/' >> mailcow.conf
-            echo 'ACME_CONTACT=' >> mailcow.conf
-            ;;
         WEBAUTHN_ONLY_TRUSTED_VENDORS)
             echo "# WebAuthn device manufacturer verification" >> mailcow.conf
             echo '# After setting WEBAUTHN_ONLY_TRUSTED_VENDORS=y only devices from trusted manufacturers are allowed' >> mailcow.conf