diff --git a/README.md b/README.md
index 7d25ddb..c9b531c 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,24 @@
 # sfu
 [![Build Status](https://qa.roboces.dev/api/badges/catalin/sfu/status.svg)](https://qa.roboces.dev/catalin/sfu)
 
-simple requirementsless, authenticationless file upload server
+simple requirementless, authenticationless file upload server
 
 ## prod version
 
-WIP
+- to expose a local folder called `./files`:
 
+```
+docker run --name sfu \
+  -d -p 80:80 \
+  -v $(pwd)/files:/opt/sfu/files \
+  -e SFU_FILES_DIR=/opt/sfu/files \
+  -e SFU_PORT=80 \
+  -p 8000:80
+  1885504a9/sfu
+
+```
+
+- ... modify accordingly
 ## dev version
 
 ### using docker