diff --git a/Dockerfile b/Dockerfile
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+# Build stage
+FROM ruby:3.4.1-alpine AS builder
+
+# Install build dependencies
+RUN apk add --no-cache build-base
+
+# Set working directory
+WORKDIR /app
+
+# Copy Gemfile and install dependencies
+COPY Gemfile Gemfile.lock ./
+RUN bundle install
+
+# Copy source files
+COPY . .
+
+# Build Jekyll site
+RUN bundle exec jekyll build
+
+# Production stage
+FROM nginx:alpine
+
+# Copy built site from builder
+COPY --from=builder /app/_site /usr/share/nginx/html
+
+# Expose port 80
+EXPOSE 80
+
+# Start nginx
+CMD ["nginx", "-g", "daemon off;"]