add command

Dockerfile

@@ -21,3 +21,5 @@ RUN apt update && apt install -y ca-certificates && rm -rf /var/lib/apt/lists/*
 #EXPOSE 8080
 
 #ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+CMD ["sh", "-c", "/app/ladder"]

docker-compose.yaml

@@ -6,7 +6,7 @@ services:
     build: .
     #restart: always
     #command: tail -f /dev/null
-    command: sh -c ./ladder
+    #command: sh -c ./ladder
     environment:
       - PORT=8080
       - PREFORK=true