diff --git a/README.md b/README.md
index 5b4deaf4e0f206be9d9af13aafdc5db15fd055da..2fd4eccb9b9e4d381b59e2afdf291b57adebfbd9 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,21 @@
 # pgstac
 
 Build docker image from https://github.com/stac-utils/pgstac/blob/v0.6.13/Dockerfile
+
+# Config for STAC FastAPI (pgstac)
+
+Working on non-root setup:
+
+```
+docker run -ti -u 12345 -p 5432:5432 \
+-v /tmp/pgdata/:/var/lib/postgresql/data \
+-e POSTGRES_USER=postgres \
+-e POSTGRES_PASSWORD=password \
+-e POSTGRES_DB=stacdb \
+-e PGDATA=/var/lib/postgresql/data/pgdata \
+gitlab-registry.irstea.fr/dinamis/pgstac:latest
+```
+
+## Important notes:
+- *POSTGRES_USER* must be *postgres*
+- *PGDATA* must be set to */var/lib/postgresql/data/pgdata*