diff --git a/podman-matrix/10_install.sh b/podman-matrix/10_install.sh
index 5353ad0..2537e34 100755
--- a/podman-matrix/10_install.sh
+++ b/podman-matrix/10_install.sh
@@ -18,12 +18,12 @@ if [[ ! -d ~/.local/share/containers/storage/volumes/${dbvolume} ]]; then
 fi
 podman pod create --publish 8086:8008 --name ${pod_name} && \
 podman run -d --name ${db_container_name} --pod ${pod_name} \
-  --mount type=volume,src=${dbvolume},dst=/var/lib/postgresql/data/${container_name} \
+  --mount type=volume,src=${dbvolume},dst=/var/lib/postgresql/data/ \
   -e POSTGRES_PASSWORD=mysecretpass \
   -e POSTGRES_USER=${container_name} \
   -e POSTGRES_DB=${container_name} \
   -e POSTGRES_INITDB_ARGS="--encoding=UTF8 --locale=C" \
-  -e PGDATA=/var/lib/postgresql/data/${container_name} ${postgres_image} && \
+  ${postgres_image} && \
 podman run -d --name ${container_name} --pod ${pod_name} \
   --mount type=volume,src=${confvolume},dst=/data ${synapse_image} && \
 echo "Pod built and starting
diff --git a/podman-matrix/README.md b/podman-matrix/README.md
index b47e236..13b807e 100644
--- a/podman-matrix/README.md
+++ b/podman-matrix/README.md
@@ -22,7 +22,6 @@ podman exec -ti synapse register_new_matrix_user -c /data/homeserver.yaml http:/
 ```
 
 Reste à faire:
-- Un volume se attaché à synapse-db se crée avec un id unique mais je ne sais pas à quoi il correspond
 - Automatiser les corrections dans le homeserver.yaml
 - gérer les UID/GID et comptes utilisés dans les containers ?
 - Password policy ?