diff --git a/compose.yml b/compose.yml
index cdc707f..542b89b 100644
--- a/compose.yml
+++ b/compose.yml
@@ -1,4 +1,31 @@
 services:
+# ----------------------------------------------------------------------
+# Graphes
+#
+# ----------------------------------------------------------------------
+# Neo4J
+# Des graphes ultra-rapides, à l’échelle du pétaoctet
+# https://neo4j.com/
+  neo4j:
+    image: neo4j:5.26.12-enterprise
+    ports:
+      - 7474:7474
+      - 7687:7687 # bolt protocol
+    volumes:
+      - neo4j_data:/data
+      - neo4j_logs:/logs
+    environment:
+      NEO4J_server.https.enabled: "false"
+      NEO4J_AUTH: neo4j/${NEO4J_PASSWORD:-!ChangeMe!}
+      NEO4J_ACCEPT_LICENSE_AGREEMENT: eval
+      NEO4J_PLUGINS: "[\"graph-data-science\", \"bloom\"]"
+    #networks:
+    #  - caddy_net
+    #labels:
+    #  caddy: neo4j.localhost
+    #  caddy.reverse_proxy: "{{upstreams 7474}}"
+    #  caddy.tls: internal
+      
   app:
     image: node:25-alpine
     working_dir: /app
@@ -7,3 +34,8 @@ services:
     ports:
       - "3000:3000"
     command: npm run dev
+
+
+volumes:
+  neo4j_data:
+  neo4j_logs:
diff --git a/data/.gitkeep b/data/.gitkeep
new file mode 100644
index 0000000..e69de29