fix dockerfile

Former-commit-id: e3e0e12d336223380db703be0ec9fc6c002e5093

dockerfile.volume

@@ -1,7 +1,7 @@
 # Dockerfile References: https://docs.docker.com/engine/reference/builder/
 
 # Start from the latest golang base image
-FROM golang:latest
+FROM golang:1.13
 
 # Add Maintainer Info
 LABEL maintainer="Anis Benz"
@@ -37,4 +37,4 @@ VOLUME [${LOG_DIR}]
 RUN go build -o main .
 
 # Command to run the executable
-CMD ["./main"]
+CMD ["./main"]