Default ENV:

ENV SERVER_ADDR 0.0.0.0
ENV SERVER_PORT 7689
ENV PASSWORD=
ENV METHOD      aes-256-cfb
ENV TIMEOUT     300
ENV DNS_ADDR    8.8.8.8

Run:

docker run --name ss -p 7689:7689 -p 7689:7689/udp -d -e PASSWORD="$1" reggiezhang/shadowsocks-libev