Revert to previous working dockerfile

Dockerfile

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