diff --git a/Dockerfile b/Dockerfile
index 289a655..2df0781 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,7 @@ RUN apt-get update && apt-get upgrade -y \
     build-essential \
     curl \
     git \
+    nginx \
     && apt-get clean
 
 RUN pip3 install --no-cache-dir Flask PyMuPDF
@@ -19,6 +20,17 @@ WORKDIR /app
 
 COPY . /app
 
-EXPOSE 8080
+RUN rm -f /etc/nginx/sites-enabled/default \
+    && echo 'server { \
+        listen 80; \
+        server_name localhost; \
+        location / { \
+            root /app/static; \
+            index index.html; \
+        } \
+    }' > /etc/nginx/sites-available/static_site \
+    && ln -s /etc/nginx/sites-available/static_site /etc/nginx/sites-enabled/
 
-CMD ["python3", "invoice_service.py"]
+EXPOSE 80 8080
+
+CMD service nginx start && python3 invoice_service.py