diff --git a/deployment.sh b/deployment.sh
new file mode 100644
index 0000000..5879349
--- /dev/null
+++ b/deployment.sh
@@ -0,0 +1,25 @@
+APP_NAME="dukcapil-backend"
+PORT="4000"
+NETWORK_NAME="pgnet"
+
+echo "🔄 Pulling latest code..."
+git pull
+
+echo "🐳 Building Docker image..."
+docker build -t "$APP_NAME:latest" .
+
+echo "🛑 Stopping and removing old container..."
+docker stop "$APP_NAME" 2>/dev/null || true
+docker rm "$APP_NAME" 2>/dev/null || true
+
+echo "🔌 Ensuring Docker network exists..."
+docker network inspect "$NETWORK_NAME" >/dev/null 2>&1 || docker network create "$NETWORK_NAME"
+
+echo "🚀 Running new container..."
+docker run -d \
+  --name "$APP_NAME" \
+  --network "$NETWORK_NAME" \
+  -p "$PORT:$PORT" \
+  -v "$(pwd)/infra":/infra:ro \
+  -v "$(pwd)/templates":/templates:ro \
+  "$APP_NAME:latest"
\ No newline at end of file
diff --git a/infra/development.yaml b/infra/development.yaml
index 7e133b0..3857fc8 100644
--- a/infra/development.yaml
+++ b/infra/development.yaml
@@ -1,5 +1,5 @@
 server:
-  port: "8080"
+  port: "4000"
 
 postgresql:
   host: "localhost"