fix

Dockerfile

@@ -9,15 +9,23 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} go build -o ./echo-server ./ma
 
 ######## Start a new stage from scratch #######
 FROM alpine:3.19.0
+
 ENV HTTP_PORT=8080
 ENV HTTPS_PORT=8443
 ENV GRPC_PORT=50051
 ENV GRPCS_PORT=50053
 
 EXPOSE 8080 8443 50051 50053
 
+RUN apk add --no-cache ca-certificates bash curl jq yq busybox-extras \
+    && rm -rf /var/lib/apk/lists/*
+
 USER 1001
+SHELL ["/bin/bash"]
+
 WORKDIR /app
-COPY ./certs  /app/certs
+
+COPY --from=builder /app/certs  /app/certs
 COPY --from=builder /app/echo-server /app/echo-server
+
 ENTRYPOINT ["/app/echo-server"]

main.go

@@ -22,9 +22,9 @@ import (
 func main() {
 
 	httpPort := env.GetDefault("HTTP_PORT", "8080")
-	httpsPort := env.GetDefault("HTTP_PORT", "8443")
-	grpcPort := env.GetDefault("HTTP_PORT", "50051")
-	grpcsPort := env.GetDefault("HTTP_PORT", "50053")
+	httpsPort := env.GetDefault("HTTPS_PORT", "8443")
+	grpcPort := env.GetDefault("GRPC_PORT", "50051")
+	grpcsPort := env.GetDefault("GRPCS_PORT", "50053")
 
 	var wg sync.WaitGroup
 	wg.Add(1)
@@ -161,11 +161,3 @@ func (s *server) GrpcPing(ctx context.Context, req *pb.Request) (*pb.Response, e
 	}
 	return response, nil
 }
-
-func getEnv(key, defaultValue string) string {
-	value := os.Getenv(key)
-	if len(value) == 0 {
-		return defaultValue
-	}
-	return value
-}