Dockerfile: use alpine:3.14
golang:1.16-alpine has updated to Alpine 3.14,
update the system image to match.
Reported by
@@ -61,6 +61,6 @@ RUN go install -tags=xversion -ldflags="\
-X tailscale.com/version.GitCommit=$VERSION_GIT_HASH" \
-v ./cmd/...
-FROM alpine:3.11
+FROM alpine:3.14
RUN apk add --no-cache ca-certificates iptables iproute2
COPY --from=build-env /go/bin/* /usr/local/bin/
