fix

Dockerfile

 FROM debian:bullseye as frp
 
 ENV FRP_VERSION=0.37.1
-WORKDIR /usr/src/app
 ADD https://github.com/fatedier/frp/releases/download/v${FRP_VERSION}/frp_${FRP_VERSION}_linux_amd64.tar.gz ./
 RUN tar xf frp_${FRP_VERSION}_linux_amd64.tar.gz
 RUN mv frp_${FRP_VERSION}_linux_amd64 frp
+COPY frpc.ini frp/
 
 # https://github.com/masipcat/wireguard-go-docker/blob/master/Dockerfile
 FROM golang:1.16-buster as wireguard
@@ -28,14 +28,15 @@ RUN git clone --depth 1 --branch $wg_tools_tag https://git.zx2c4.com/wireguard-t
 FROM debian:bullseye
 
 RUN apt update && apt install --no-install-recommends -y \
-  supervisor openssh-server python3 iptables iproute2 \
+  supervisor openssh-server python3 iptables iproute2 babeld \
   && rm -rf /var/lib/apt/lists/*
 
-COPY --from=frp /usr/src/app/frp /opt/frp
+COPY --from=frp /frp /opt/frp
 RUN mkdir -p /var/run/sshd
 COPY --from=wireguard /usr/bin/wireguard-go /usr/bin/wg* /usr/bin/
 
 COPY supervisord.conf /etc/supervisord.conf
+COPY entrypoint.sh /
 
 EXPOSE 22
-CMD ["/usr/bin/supervisord"]
+CMD ["/entrypoint.sh"]
\ No newline at end of file

entrypoint.sh

+#!/bin/bash
+
+sed -i "/^remote_port =/s/= .*/= ${frpc}/" /opt/frp/frpc.ini
+supervisord
\ No newline at end of file

frpc.ini

+[common]
+server_addr = 121.46.232.12
+server_port = 7001
+tcp_mux = true
+protocol = tcp
+token = hst4jy6uwy53qsehtu46
+
+[frpc_ssh_JJzxdidQ]
+privilege_mode = true
+type = tcp
+local_ip = 127.0.0.1
+local_port = 22
+remote_port = 40030
+use_encryption = true
+use_compression = true
\ No newline at end of file

supervisord.conf

 [supervisord]
 nodaemon=true
 
+[unix_http_server]
+file=/tmp/supervisor.sock
+
+[supervisorctl]
+serverurl=unix:///tmp/supervisor.sock
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
+
 [program:sshd]
 command=/usr/sbin/sshd -D