Update Dockerfile

Dockerfile

@@ -1,20 +1,39 @@
-# Use the official Python image as a base
-FROM python:3.11-slim
+# ───────────────────────────────────────────────────────
+# 1) Build stage: install MkDocs & compile your site
+# ───────────────────────────────────────────────────────
+FROM python:3.11-slim AS builder
+
+# prevent interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
 
-# Set the working directory in the container
 WORKDIR /app
 
-# Copy the requirements file if you have one
+# copy & install dependencies
 COPY requirements.txt .
-
-# Install MkDocs and any other dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the entire MkDocs project into the container
+# copy our doc sources & build
 COPY . .
+# note: if you need a custom config or extra flags, adjust here
+RUN mkdocs build --clean --site-dir /app/site
 
-# Expose the port that MkDocs will run on
+
+# ───────────────────────────────────────────────────────
+# 2) Run stage: serve the built site via nginx
+# ───────────────────────────────────────────────────────
+FROM nginx:alpine
+
+# remove default nginx html
+RUN rm -rf /usr/share/nginx/html/*
+
+# copy over our static site from the builder
+COPY --from=builder /app/site/ /usr/share/nginx/html/
+
+# (optional) if you have a custom nginx.conf, uncomment:
+# COPY nginx.conf /etc/nginx/nginx.conf
+
+# expose HTTP
 EXPOSE 80
 
-# Command to run MkDocs
-CMD ["mkdocs", "build"]
+# run nginx in foreground
+CMD ["nginx", "-g", "daemon off;"]