FROM alpine:latest
RUN apk add --no-cache tor curl

RUN addgroup -g 1001 toruser && adduser -D -s /bin/sh -u 1001 -G toruser toruser
RUN mkdir -p /var/lib/tor && chown -R toruser:toruser /var/lib/tor

USER toruser
EXPOSE 9050 9051
CMD ["tor", "-f", "/etc/tor/torrc"]