Dockerfile

FROM alpine:3.13@sha256:69e70a79f2d41ab5d637de98c1e0b055206ba40a8145e7bddb55ccc04e13cf8f

# renovate: datasource=github-releases depName=zerotier/ZeroTierOne
ENV ZEROTIER_VERSION=1.6.5

ENV ZEROTIER_COMMIT=e8f7d5ef9e7ba6be0b2163cfa31f8817ba5b18f4

RUN set -eux; \
    apk add --no-cache \
      libgcc \
      libstdc++ \
    ; \
    apk add --no-cache --virtual build-dependencies \
      build-base \
      linux-headers \
    ; \
    wget https://github.com/zerotier/ZeroTierOne/archive/$ZEROTIER_COMMIT.zip -O /zerotier.zip; \
    unzip /zerotier.zip -d /; \
    cd /ZeroTierOne-$ZEROTIER_COMMIT; \
    make; \
    DESTDIR=/tmp/build make install; \
    mv /tmp/build/usr/sbin/* /usr/sbin/; \
    mkdir /var/lib/zerotier-one; \
    apk del build-dependencies; \
    rm -rf /tmp/build; \
    rm -rf /ZeroTierOne-$ZEROTIER_COMMIT; \
    rm -rf /zerotier.zip; \
    zerotier-one -v; \
    if [ "$(zerotier-one -v)" != "$ZEROTIER_VERSION" ]; then \
      >&2 echo "FATAL: unexpected version - expected $ZEROTIER_VERSION"; \
      exit 1; \
    fi

COPY entrypoint.sh /entrypoint.sh

VOLUME ["/var/lib/zerotier-one"]
ENTRYPOINT ["/entrypoint.sh"]