initial commit

Dockerfile

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+FROM alpine:3.11 AS build
+
+ARG CHANNEL=unstable
+ARG VERSION=0.99.1-127
+ARG ARCH=amd64
+
+RUN mkdir /build
+WORKDIR /build
+RUN apk add --no-cache curl tar
+
+RUN curl -vsLo tailscale.tar.gz "https://pkgs.tailscale.com/${CHANNEL}/tailscale_${VERSION}_${ARCH}.tgz" && \
+    tar xvf tailscale.tar.gz && \
+    mv "tailscale_${VERSION}_${ARCH}/tailscaled" . && \
+    mv "tailscale_${VERSION}_${ARCH}/tailscale" .
+
+FROM alpine:3.11
+
+# Tailscaled depends on iptables (for now)
+RUN apk add --no-cache iptables
+
+COPY --from=build /build/tailscale /usr/bin/
+COPY --from=build /build/tailscaled /usr/bin/
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/bin/sh", "/entrypoint.sh"]

README.md

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+# SCM tailscaled for kubernetes
+
+Taken from gist: https://gist.github.com/hamishforbes/2ac7ae9d7ea47cad4e3a813c9b45c10f
+

entrypoint.sh

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+# Create the tun device path if required
+if [ ! -d /dev/net ]; then mkdir /dev/net; fi
+if [ ! -e /dev/net/tun ]; then  mknod /dev/net/tun c 10 200; fi
+
+# Wait 5s for the daemon to start and then run tailscale up to configure
+/bin/sh -c "sleep 5; tailscale up --authkey=${TAILSCALE_AUTH} -advertise-tags=${TAILSCALE_TAGS}" &
+exec /usr/bin/tailscaled --state=/tailscale/tailscaled.state