FROM nginx:alpine # Remove default config RUN rm /etc/nginx/conf.d/default.conf # Copy custom nginx config COPY nginx.conf /etc/nginx/conf.d/default.conf # Copy application files COPY index.html /usr/share/nginx/html/ COPY style.css /usr/share/nginx/html/ COPY app.js /usr/share/nginx/html/ COPY sw.js /usr/share/nginx/html/ COPY manifest.json /usr/share/nginx/html/ COPY icons/ /usr/share/nginx/html/icons/ EXPOSE 2080 CMD ["nginx", "-g", "daemon off;"]