Upgrade Go version used in sample app docker file to 1.21 (#491)

jj22ee · web-flow · commit 14fdf3eece7f · 2025-02-20T10:47:22.000-08:00
diff --git a/sample-apps/http-server/Dockerfile b/sample-apps/http-server/Dockerfile
@@ -1,8 +1,8 @@
-FROM golang:1.20
+FROM golang:1.21
 
 WORKDIR /app
 COPY . .
-ENV GOPROXY direct
+ENV GOPROXY=direct
 
 RUN go mod download
 RUN cd sample-apps/http-server/ && go install .
