Update Dockerfile

Dockerfile

@@ -1,36 +1,7 @@
-FROM node:24-alpine
+FROM node:20-alpine
 
-# Set user to root for installation
+# 1. Installation des outils système nécessaires
 USER root
-# Arguments that can be passed at build time
-ARG N8N_PATH=/usr/local/lib/node_modules/n8n
-ARG BASE_PATH=/root/.n8n
-ARG DATABASE_PATH=$BASE_PATH/database
-ARG CONFIG_PATH=$BASE_PATH/config
-ARG WORKFLOWS_PATH=$BASE_PATH/workflows
-ARG LOGS_PATH=$BASE_PATH/logs
-ARG N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=$N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS
-ARG N8N_RUNNERS_ENABLED=true
-ARG allowVulnerableTags=true
-ARG N8N_HOST=$N8N_HOST
-ARG N8N_PORT=$N8N_PORT
-ARG N8N_PROTOCOL=https
-ARG N8N_EDITOR_BASE_URL=$N8N_EDITOR_BASE_URL
-ARG WEBHOOK_URL=$WEBHOOK_URL
-ARG GENERIC_TIMEZONE=$GENERIC_TIMEZONE
-ARG TZ=$TZ
-ARG N8N_ENCRYPTION_KEY=$N8N_ENCRYPTION_KEY
-ARG DB_TYPE=$DB_TYPE
-ARG DB_POSTGRESDB_SCHEMA=$DB_POSTGRESDB_SCHEMA
-ARG DB_POSTGRESDB_HOST=$DB_POSTGRESDB_HOST
-ARG DB_POSTGRESDB_DATABASE=$DB_POSTGRESDB_DATABASE
-ARG DB_POSTGRESDB_PORT=$DB_POSTGRESDB_PORT
-ARG DB_POSTGRESDB_USER=$DB_POSTGRESDB_USER
-ARG DB_POSTGRESDB_PASSWORD=$DB_POSTGRESDB_PASSWORD
-ARG NODE_FUNCTION_ALLOW_BUILTIN=*
-ARG NODE_FUNCTION_ALLOW_EXTERNAL=*
-
-# Install system dependencies
 RUN apk add --no-cache \
     git \
     python3 \
@@ -45,19 +16,18 @@ RUN apk add --no-cache \
     ffmpeg \
     yt-dlp
 
-# Set environment variables
+# 2. Configuration de l'environnement pour Puppeteer (si tu l'utilises plus tard)
 ENV PUPPETEER_SKIP_DOWNLOAD=true
 ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
 
-# Install n8n globally
-RUN npm install -g n8n@2.2.3
-
-# Create necessary directories (<<<<< this is the line that was modified)
-RUN mkdir -p $BASE_PATH \
-    && chmod -R 777 $BASE_PATH
+# 3. Installation de la DERNIÈRE version de n8n (Mise à jour automatique)
+RUN npm install -g n8n@latest
 
-# Set working directory
+# 4. Création des dossiers et permissions
 WORKDIR /data
+RUN mkdir -p /root/.n8n /home/node/.n8n && chmod -R 777 /root/.n8n /home/node/.n8n
 
-# Start n8n
-CMD ["n8n", "start"]
+# 5. LE DÉMARRAGE INTELLIGENT
+# Cette commande supprime les variables individuelles de la mémoire du container
+# juste avant de lancer n8n. Cela force n8n à utiliser l'URL de connexion.
+CMD ["/bin/sh", "-c", "unset DB_POSTGRESDB_HOST DB_POSTGRESDB_USER DB_POSTGRESDB_PASSWORD DB_POSTGRESDB_DATABASE DB_POSTGRESDB_PORT && n8n start"]