From 5165f329569d56b29e69d2c2d10ef06a2e2102be Mon Sep 17 00:00:00 2001
From: Fred Liang <fredliang@live.com>
Date: Mon, 29 Nov 2021 13:42:44 +0800
Subject: [PATCH] feat: support custom certmode

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 5fdbcb5..4ef862a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,10 +10,11 @@ WORKDIR /app
 RUN mkdir /app/cert
 
 ENV DERP_DOMAIN your-hostname.com
+ENV DERP_CERT_MODE letsencrypt
 ENV DERP_CERT_DIR /app/certs
 ENV DERP_ADDR :443
 ENV DERP_STUN true
 
 COPY --from=builder /go/bin/derper .
 
-CMD /app/derper --hostname $DERP_DOMAIN --certdir $DERP_CERT_DIR --a $DERP_ADDR --stun $DERP_STUN
+CMD /app/derper --hostname $DERP_DOMAIN --certmode $DERP_CERT_MODE --certdir $DERP_CERT_DIR --a $DERP_ADDR --stun $DERP_STUN