ARG ARCH
FROM amd64/alpine:3.14.0@sha256:1775bebec23e1f3ce486989bfc9ff3c4e951690df84aa9f926497d82f2ffca9d AS base-amd64
FROM arm32v7/alpine:3.14.0@sha256:8d99168167baa6a6a0d7851b9684625df9c1455116a9601835c2127df2aaa2f5 AS base-arm
FROM arm64v8/alpine:3.14.0@sha256:53b74ddfc6225e3c8cc84d7985d0f34666e4e8b0b6892a9b2ad1f7516bc21b54 AS base-arm64
FROM base-${ARCH}

RUN adduser -D -h /usr/local/tor -s /bin/false tor tor && \
    apk upgrade --no-cache && apk add \
    curl="7.77.0-r1" \
    tor="0.4.5.9-r0" && \
    rm -f /var/cache/apk/* && \
    mkdir /web && \
    chown -R tor /web /etc/tor && \
    chmod 700 /web

COPY entrypoint.sh /

VOLUME /web

USER tor

ENTRYPOINT ["sh", "/entrypoint.sh"]