???

.gitignore

@@ -1,2 +1,3 @@
 main
-yule
+yule
+.ssh/

docker-compose.yml

@@ -4,4 +4,6 @@ services:
     container_name: yule
     ports:
       - "${SSH_PORT:-2222}:2222"
+    volumes:
+      - ${ROOT_DIR}:/app/.ssh
     restart: unless-stopped

main.go

@@ -34,6 +34,7 @@ func init() {
 func main() {
 	s, err := wish.NewServer(
 		wish.WithAddress(net.JoinHostPort(host, port)),
+		wish.WithHostKeyPath(".ssh/id_ed25519"),
 		wish.WithMiddleware(
 			bubbletea.Middleware(teaHandler),
 			activeterm.Middleware(),