Merge pull request #165 from Cerebellum-Network/feature/update-go-ver…

…sion

Feature/update go version

Dockerfile

@@ -1,7 +1,7 @@
 # Copyright 2020 ChainSafe Systems
 # SPDX-License-Identifier: LGPL-3.0-only
 
-FROM  golang:1.18-stretch AS builder
+FROM golang:1.21.5-alpine AS builder
 ADD . /src
 WORKDIR /src
 RUN go mod download