| 12345678910111213141516 | FROM alpine:3.8RUN apk add --no-cache torRUN adduser -S onionRUN mkdir -m u=rwx,g=,o= /onion-service && chown onion /onion-serviceVOLUME /onion-serviceCOPY --chown=onion:nobody torrc.template /USER onionENV VIRTUAL_PORT 80ENV TARGET 127.0.0.1:8080CMD sed -e "s#{virtual_port}#$VIRTUAL_PORT#" -e "s#{target}#$TARGET#" /torrc.template >/tmp/torrc \    && tor -f /tmp/torrc
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