refactor: Update build-docker.sh to use CGO_ENABLED=0 for cross-compi…

…ling

README.md

@@ -237,7 +237,12 @@ curl https://localhost:8443/foo \
 
 
 ## 2. Build From Source
-run `./build-docker.sh`
+
+Execute the following command to build the Docker image.
+
+```sh
+./build-docker.sh
+```
 
 ## 3. Deploy in Choreo
 

build-docker.sh

@@ -4,8 +4,8 @@ IMAGE_NAME=renukafernando/request-info:latest
 
 # install docker buildx plugin
 
-env GOOS=linux GOARCH=amd64 go build -o request-info-amd64 .
-env GOOS=linux GOARCH=arm64 go build -o request-info-arm64 .
+env CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o request-info-amd64 .
+env CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o request-info-arm64 .
 
 #docker buildx build --push --platform linux/arm64/v8,linux/amd64 -t "$IMAGE_NAME" .
 docker build --build-arg TARGETARCH=arm64 -t "$IMAGE_NAME" .

main.go

@@ -237,7 +237,7 @@ func main() {
 	flag.StringVar(&key, "key", "server.key", "Key file for HTTPS server")
 	flag.StringVar(&clientCA, "ca", "ca.crt", "CA certificate file for client verification")
 	flag.IntVar(&delayMs, "delayMs", 0, "Time to wait (ms) before responding to request")
-	flag.IntVar(&statusCode, "statusCode", 200, "HTTP status code to respond")
+	flag.IntVar(&statusCode, "status", 200, "HTTP status code to respond")
 	flag.Parse()
 
 	serviceName, _ = os.LookupEnv("NAME")