diff --git a/README.md b/README.md
index 81d2205..e78fc9f 100644
--- a/README.md
+++ b/README.md
@@ -16,3 +16,6 @@
 ### Bases de données
  - [MariaDB](mariadb.md)
  - [PostgreSQL](postgresql.md)
+
+### Observabilité
+- [Grafana](grafana.md)
diff --git a/metabase.md b/metabase.md
new file mode 100644
index 0000000..1bbd95c
--- /dev/null
+++ b/metabase.md
@@ -0,0 +1,32 @@
+```shell
+docker run --detach --name metabase \
+  --network proxy_net \
+  -e "MB_DB_TYPE=postgres" \
+  -e "MB_DB_HOST=pgsql" \
+  -e "MB_DB_PORT=5432" \
+  -e "MB_DB_USER=metabase_user" \
+  -e "MB_DB_PASS=supermotdepasse" \
+  -e "MB_DB_DBNAME=metabase" \
+  -e "MB_SITE_LOCALE=fr" \
+  -e "MB_ADMIN_EMAIL=etudiant@univ-lorraine.fr" \
+  -e "MB_ANON_TRACKING_ENABLED=false" \
+  -e "MB_CHECK_FOR_UPDATES=false" \
+  -e "MB_NO_SURVEYS=yes" \
+  -e "MB_START_OF_WEEK=monday" \
+  -e "MB_CUSTOM_FORMATTING: '{"type/Temporal":{"time_style":"HH:mm","date_style":"D MMMM, YYYY",-e "date_abbreviate":true},"type/Currency":{"currency":"EUR"},"type/Number":{"number_separators":", "}}'
+  -e "MB_EMAIL_SMTP_HOST=mailpit"
+  -e "MB_EMAIL_SMTP_PORT=1025"
+  -e "MB_EMAIL_FROM_ADDRESS=metabase@univ-lorraine.fr"
+  metabase/metabase:v0.56.5.5
+```
+  #   volumes:
+  #     - /dev/urandom:/dev/random:ro
+  #   environment:
+
+  #
+  #   networks:
+  #     - caddy_net
+  #   labels:
+  #     caddy: metabase.localhost
+  #     caddy.reverse_proxy: "{{upstreams 3000}}"
+  #     caddy.tls: internal
diff --git a/postgresql.md b/postgresql.md
index 8a2ce74..493cf49 100644
--- a/postgresql.md
+++ b/postgresql.md
@@ -3,20 +3,21 @@
 ## Debian
 
 ```shell
-sudo apt install -y postgresql-common
-sudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh
+apt install -y postgresql-common
+/usr/share/postgresql-common/pgdg/apt.postgresql.org.sh
 
-sudo apt install postgresql-18
+apt install postgresql-18
 ```
 
 ## Docker
 
 ```shell
-docker network create pgsql_net
+docker build -t iut/pgsql:2025-13 -f postgresql.Dockerfile .
 ```
 
+
 ```shell
-docker build -t iut/pgsql:2025-13 -f postgresql.Dockerfile . 
+docker network create pgsql_net
 ```
 
 ```shell
@@ -48,7 +49,6 @@ docker run --detach --name pgadmin \
 ```
 
 ```
-    restart: "no"
     configs:
       - source: pgadmin_config
         target: /pgadmin4/servers.json