FROM nginx:alpine

# Copy nginx config first (changes less often → cached layer)
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Copy site content
COPY . /usr/share/nginx/html/

# Remove non-web files from the image
RUN rm -rf /usr/share/nginx/html/.git \
           /usr/share/nginx/html/.gitea \
           /usr/share/nginx/html/.dockerignore \
           /usr/share/nginx/html/Dockerfile \
           /usr/share/nginx/html/LICENSE \
           /usr/share/nginx/html/README.md \
           /usr/share/nginx/html/generate-nav.sh

EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
