diff --git a/docker/devtools/docker-compose.yml b/docker/devtools/docker-compose.yml
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+# Stack - DevTools
+
+services:
+  # Node-RED – automation / flux
+  node-red:
+    image: nodered/node-red:latest
+    container_name: node-red
+    restart: unless-stopped
+    networks:
+      - frontend
+      - backend
+    ports:
+      - "7620:1880"
+    volumes:
+      - /srv/docker/devtools/data/node-red:/data
+      - /srv/docker/devtools/logs/node-red:/var/log
+      - /srv/docker/devtools/conf/node-red:/etc/node-red
+    environment:
+      # Connexion à la database existante
+      - DB_HOST=£{NODERED_DB_HOST}
+      - DB_PORT=3306
+      - DB_USER=${NODERED_DB_USER}
+      - DB_PASSWORD=${NODERED_DB_PASSWORD}
+      - DB_NAME_NODERED=${NODERED_DB_DATABASE}
+
+  # Gitea – gestion de repos Git
+  gitea:
+    # admin_gitea
+    # 95*94pDT$h!4p92^k&
+    image: gitea/gitea:latest
+    container_name: gitea
+    restart: unless-stopped
+    networks:
+      - frontend
+      - backend
+    ports:
+      - "7630:3000"
+      - "2222:22"
+    volumes:
+      - /srv/docker/devtools/data/gitea:/data
+      - /srv/docker/devtools/logs/gitea:/var/log/gitea
+      - /srv/docker/devtools/conf/gitea:/etc/gitea
+    environment:
+      - USER_UID=1000
+      - USER_GID=1000
+      - DB_TYPE=mysql
+      - DB_HOST=£{GITEA_DB_HOST}
+      - DB_NAME_GITEA=${GITEA_DB_DATABASE}
+      - DB_USER=${GITEA_DB_USER}
+      - DB_PASSWD=${GITEA_DB_PASSWORD}
+
+  # Gotify – notifications push
+  gotify:
+    image: gotify/server:latest
+    container_name: gotify
+    restart: unless-stopped
+    networks:
+      - frontend
+      - backend
+    ports:
+      - "7631:80"
+    volumes:
+      - /srv/docker/devtools/data/gotify:/app/data
+      - /srv/docker/devtools/logs/gotify:/var/log/gotify
+      - /srv/docker/devtools/conf/gotify:/etc/gotify
+
+  # VSCode – IDE web
+  vscode:
+    image: linuxserver/code-server:latest
+    container_name: vscode
+    restart: unless-stopped
+    networks:
+      - frontend
+      - backend
+    ports:
+      - "7632:8443"
+    environment:
+      - PUID=1000
+      - PGID=1000
+      - TZ=Europe/Paris
+    volumes:
+      - /srv/docker/devtools/data/vscode:/config           # configuration persistante de VSCode
+      - /srv/docker/devtools/logs/vscode:/var/log/vscode
+      - /srv/docker/devtools/conf/vscode:/etc/vscode
+      - /srv/docker/devtools/docker:/workspace/docker      # accès aux dossiers Docker (host)
+
+  # It-Tools - boite a outils informatique
+  ittools:
+    image: 'ghcr.io/corentinth/it-tools:latest'
+    ports:
+        - '7633:80'
+    networks:
+      - frontend
+    restart: unless-stopped
+    container_name: it-tools
+    volumes:
+      - /srv/docker/devtools/data/ittools:/app/data
+      - /srv/docker/devtools/logs/ittools:/var/log/ittools
+      - /srv/docker/devtools/conf/ittools:/etc/ittools
+    
+
+networks:
+  frontend:
+    external: true
+  backend:
+    external: true