diff --git a/docker-compose.yml b/docker-compose.yml
index ff53b238d..fabd968a1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,14 +6,14 @@ services:
       context: .
       dockerfile: front/Dockerfile
     ports:
-      - ${FRONT_PORT:?}:80
+      - 80
     deploy:
       replicas: 3
   back:
     image: registry.verdnatura.es/salix-back:${BRANCH_NAME:?}
     build: .
     ports:
-      - ${BACK_PORT:?}:3000
+      - 3000
     environment:
       - NODE_ENV
     configs:
diff --git a/front/nginx.conf b/front/nginx.conf
index 22bce2283..4b08f3564 100644
--- a/front/nginx.conf
+++ b/front/nginx.conf
@@ -11,4 +11,8 @@ server {
 	location / {
 		autoindex on;
 	}
+	location /index.html {
+		expires -1;
+		add_header 'Cache-Control' 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';
+	}
 }