update config path, make backwards compatible

Author: aptalca

README.md

@@ -19,10 +19,9 @@ Example:
 
 When creating the container with the following setup:
 ```
-version: '2'
 services:
   openssh-server:
-    image: linuxserver/openssh-server
+    image: lscr.io/linuxserver/openssh-server
     environment:
       - DOCKER_MODS=linuxserver/mods:openssh-server-ssh-tunnel
       - SHELL_NOLOGIN=false

root/etc/s6-overlay/s6-rc.d/init-mod-openssh-server-ssh-tunnel-setup/run

@@ -1,8 +1,15 @@
 #!/usr/bin/with-contenv bash
 
+# set config path
+if [[ -f /config/sshd/sshd_config ]]; then
+  CONFIG_FILE_PATH="/config/sshd/sshd_config"
+else
+  CONFIG_FILE_PATH="/etc/ssh/sshd_config"
+fi
+
 # allow tcp forwarding within openssh settings
-sed -i '/^AllowTcpForwarding/c\AllowTcpForwarding yes' /etc/ssh/sshd_config
-sed -i '/^GatewayPorts/c\GatewayPorts clientspecified' /etc/ssh/sshd_config
+sed -i '/^AllowTcpForwarding/c\AllowTcpForwarding yes' "${CONFIG_FILE_PATH}"
+sed -i '/^GatewayPorts/c\GatewayPorts clientspecified' "${CONFIG_FILE_PATH}"
 echo "TcpForwarding is enabled"
 
 if [ "$SHELL_NOLOGIN" == 'true' ]; then