diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..40b3b61
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,10 @@
+ARG CADDY_VERSION="2.9.1"
+
+FROM caddy:${CADDY_VERSION}-builder AS builder
+
+RUN xcaddy build \
+    --with github.com/tailscale/caddy-tailscale
+
+FROM caddy:${CADDY_VERSION}
+
+COPY --from=builder /usr/bin/caddy /usr/bin/caddy