Changed go mod tidy and download from go get

backend/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22 as builder
+FROM golang:1.23 as builder
 
 # Add files
 RUN mkdir /app
@@ -14,9 +14,8 @@ ADD ./go-app/go.mod /app
 RUN wget -O /app_sdk/app_base.py https://raw.githubusercontent.com/Shuffle/app_sdk/refs/heads/main/shuffle_sdk/shuffle_sdk.py
 ADD ./app_gen /app_gen
 
-RUN go get -v
-#RUN go mod tidy
-#RUN go clean -modcache
+RUN go mod download
+RUN go mod tidy
 
 # From November 2022, CGO is enabled due to packages
 # that we use requiring it. This is a temporary fix