diff --git a/.env.example b/.env.example
index 807d161..304670a 100644
--- a/.env.example
+++ b/.env.example
@@ -8,32 +8,37 @@ BACKEND_PORT=3001
 FRONTEND_PORT=3000
 
 # Database (PostgreSQL)
-POSTGRES_HOST=localhost
+POSTGRES_HOST=db
 POSTGRES_PORT=5432
-POSTGRES_DB=memegoat
+POSTGRES_DB=app
 POSTGRES_USER=app
 POSTGRES_PASSWORD=app
 
-# Storage (S3/MinIO) - À configurer lors de l'implémentation
-# S3_ENDPOINT=localhost
-# S3_PORT=9000
-# S3_ACCESS_KEY=
-# S3_SECRET_KEY=
-# S3_BUCKET=memegoat
+# Redis
+REDIS_HOST=redis
+REDIS_PORT=6379
 
-# Security (PGP & Auth) - À configurer lors de l'implémentation
-# PGP_PASSPHRASE=
-JWT_SECRET=super-secret-key-change-me-in-production
-ENCRYPTION_KEY=another-super-secret-key-32-chars
+# Storage (S3/MinIO)
+S3_ENDPOINT=s3
+S3_PORT=9000
+S3_ACCESS_KEY=minioadmin
+S3_SECRET_KEY=minioadmin
+S3_BUCKET_NAME=memegoat
+
+# Security
+JWT_SECRET=super-secret-jwt-key-change-me-in-prod
+ENCRYPTION_KEY=01234567890123456789012345678901
+PGP_ENCRYPTION_KEY=super-secret-pgp-key
+SESSION_PASSWORD=super-secret-session-password-32-chars
 
 # Mail
-MAIL_HOST=localhost
+MAIL_HOST=mail
 MAIL_PORT=1025
 MAIL_SECURE=false
-MAIL_USER=user
-MAIL_PASS=password
-MAIL_FROM=noreply@memegoat.fr
-DOMAIN_NAME=memegoat.fr
+MAIL_USER=
+MAIL_PASS=
+MAIL_FROM=noreply@memegoat.local
+DOMAIN_NAME=localhost
 
 # Media Limits (in KB)
 MAX_IMAGE_SIZE_KB=512