Update Dockerfile

Dockerfile

@@ -1,16 +1,6 @@
-FROM alpine
-EXPOSE 8080
-RUN apk add --no-cache shadow \
-    && groupadd sudo \
-    && useradd -m drx -u 1000 \
-    && echo 'drx:1000' | chpasswd \
-    && usermod -aG sudo drx
-RUN chown -R drx:drx / 2>/dev/null || true
-USER 1000
-RUN apk add sudo
-RUN sudo apk add nginx supervisor
+FROM debian
+RUN apt install nginx
 COPY box /usr/bin/box
-COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 COPY nginx.conf /etc/nginx/nginx.conf
 COPY config.json /etc/config.json
 COPY entrypoint.sh /entrypoint.sh