diff --git a/.dockerignore b/.dockerignore
index 00ad95e..bf11451 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,3 +1,5 @@
 .gitignore
 .git
-.env
\ No newline at end of file
+.env
+dev-tester.yml
+nginx.conf
\ No newline at end of file
diff --git a/apps/backend/Dockerfile b/apps/backend/Dockerfile
index 575f31e..7729cca 100644
--- a/apps/backend/Dockerfile
+++ b/apps/backend/Dockerfile
@@ -17,7 +17,7 @@ COPY . .
 RUN go build -o main .
 
 # Start a new stage from alpine:latest
-FROM alpine:latest  AS runner
+FROM alpine:3.22  AS runner
 
 ARG POSTGRES_USER
 ARG POSTGRES_PASSWORD
diff --git a/apps/infoalloggi/emails/onboarding-servizio.tsx b/apps/infoalloggi/emails/onboarding-servizio.tsx
index 27662e1..f1fb6ad 100644
--- a/apps/infoalloggi/emails/onboarding-servizio.tsx
+++ b/apps/infoalloggi/emails/onboarding-servizio.tsx
@@ -68,7 +68,7 @@ const OnboardingServizio = ({
 											width="100%"
 										/>
 									</Row>
-									<Row className="block w-full sm:hidden">
+									<Row className="block w-full ">
 										<div className="mb-[5px] flex h-[24px] w-fit items-center justify-center gap-1 rounded-full bg-indigo-600 px-2 text-[12px] leading-none font-semibold text-white">
 											<strong>Codice: </strong> {annuncio.codice}
 										</div>
diff --git a/dev-tester.yml b/dev-tester.yml
new file mode 100644
index 0000000..d8f0d38
--- /dev/null
+++ b/dev-tester.yml
@@ -0,0 +1,13 @@
+services:
+  reverse-proxy:
+    image: nginx:alpine
+    ports:
+      - "3000:3000"  # Expose nginx on host port 3000
+    volumes:
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf  # Mount config
+    networks:
+      - dokploy-network
+
+networks:
+  dokploy-network:
+    external: true
\ No newline at end of file
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..cd6cacc
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,11 @@
+server {
+    listen 3000;
+    
+    location / {
+        proxy_pass http://web:3000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}
\ No newline at end of file