commit 9ff6ed07ff287de5c558399ca8760559ef105bca
Author: Michael Wong <ofmchl@gmail.com>
Date:   Sun Nov 14 19:33:19 2021 +0800

    first commit

diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
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+.DS_Store
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diff --git a/Dockerfile b/Dockerfile
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+++ b/Dockerfile
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+FROM golang:alpine AS builder
+RUN go install tailscale.com/cmd/derper@main
+
+FROM alpine
+WORKDIR /app
+
+ENV DERP_DOMAIN your-hostname.com
+
+COPY --from=builder /go/bin/derper .
+
+CMD /app/derper -hostname $DERP_DOMAIN -certmode manual -certdir /cert -stun
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