original dockerfile

Dockerfile

@@ -1,14 +1,10 @@
-FROM python:3.9-slim-buster
+# Use a lightweight Nginx image as the base
+FROM nginx:alpine
 
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y nginx
-
-COPY index.html /usr/share/nginx/html/index.html
-
-RUN sed -i 's|root /var/www/html;|root /usr/share/nginx/html;|' /etc/nginx/sites-available/default && \
-    nginx -t && \
-    nginx -g 'daemon off;' & \
-    nginx -s reload
+# Copy the index.html file into the Nginx default web directory
+COPY index.html /usr/share/nginx/html/
 
+# Expose port 80 (which will be mapped to 5555 on the host)
 EXPOSE 80
 
-CMD ["nginx", "-g", "daemon off;"]
+# Nginx already runs by default, so no CMD is needed.