Dockerfile

FROM nginx:latest

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

RUN adduser --system --no-create-home --disabled-login proxyuser

RUN mkdir -p \
    /var/cache/nginx/client_temp \
    /var/cache/nginx/proxy_temp \
    /var/cache/nginx/fastcgi_temp \
    /var/cache/nginx/uwsgi_temp \
    /var/cache/nginx/scgi_temp \
 && chown -R proxyuser:nogroup /var/cache/nginx \
 && chmod -R 755 /var/cache/nginx

USER proxyuser

EXPOSE 7860

CMD ["nginx", "-g", "daemon off; pid /tmp/nginx.pid;"]