FROM nginx:alpine

# Install envsubst for environment variable substitution
RUN apk add --no-cache gettext

RUN rm /etc/nginx/conf.d/default.conf

COPY nginx.conf /etc/nginx/nginx.conf
# Copy template files (will be processed by entrypoint.sh)
COPY conf.d/*.template /etc/nginx/conf.d/
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

EXPOSE 80 443

ENTRYPOINT ["/entrypoint.sh"]
CMD ["nginx", "-g", "daemon off;"]