FROM alpine:3.11

ARG CURL_PACKAGE_VERSION=7.67.0-r0
ARG BIND_TOOLS_PACKAGE_VERSION=9.14.8-r5
ARG TOR_PACKAGE_VERSION=0.4.1.7-r0
RUN adduser -S onion \
    && apk add --no-cache \
        curl=$CURL_PACKAGE_VERSION \
        bind-tools=$BIND_TOOLS_PACKAGE_VERSION `# dig` \
        tor=$TOR_PACKAGE_VERSION

# RUN apk add --no-cache man less \
#     && apk add --no-cache tor-doc=$TOR_PACKAGE_VERSION \
#        --repository $TOR_PACKAGE_REPOSITORY
# ENV PAGER=less

EXPOSE 9050/tcp
EXPOSE 53/udp
COPY torrc /etc/tor/torrc

CMD ["tor"]

HEALTHCHECK CMD \
    curl --silent --socks5 localhost:9050 https://google.com > /dev/null \
    && [ ! -z "$(dig +notcp +short one.one.one.one @localhost)" ] \
    || exit 1