Dockerfile: install iptables in the container.

We need iptables to make subnet routing work. Without it, Tailscale mostly works, but subnet routing mysteriously doesn't. Signed-off-by: David Anderson <dave@natulte.net>
4 years ago · c7e2fcd517
parent fd1aa4f7f6
commit c7e2fcd517
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -15,5 +15,5 @@ COPY . .
 RUN go install -v ./cmd/...

 FROM alpine:3.11
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates iptables
 COPY --from=build-env /go/bin/* /usr/local/bin/