Prepare for a proxyless mode.

docker-compose.proxyless.yml

@@ -0,0 +1,6 @@
+services:
+  ryd-proxy:
+    image: 1337kavin/ryd-proxy:latest
+    restart: unless-stopped
+    ports:
+      - "127.0.0.1:3000:3000"

docker-compose.yml

@@ -9,5 +9,7 @@ services:
     restart: unless-stopped
     depends_on:
       - tor-proxy
+    environment:
+      - PROXY=socks5://tor-proxy:5566
     ports:
       - "127.0.0.1:3000:3000"

main.go

@@ -20,13 +20,13 @@ var client *http.Client
 func main() {
 
 	proxy := os.Getenv("PROXY")
+	var httpProxy func(*http.Request) (*url.URL, error)
 
-	if proxy == "" {
-		proxy = "socks5://tor-proxy:5566"
+	if proxy != "" {
+		proxyUrl, _ := url.Parse(proxy)
+		httpProxy = http.ProxyURL(proxyUrl)
 	}
 
-	proxyUrl, _ := url.Parse(proxy)
-
 	client = &http.Client{
 		Transport: &http.Transport{
 			Dial: (&net.Dialer{
@@ -41,7 +41,7 @@ func main() {
 			MaxConnsPerHost:       0,
 			MaxIdleConnsPerHost:   10,
 			MaxIdleConns:          0,
-			Proxy:                 http.ProxyURL(proxyUrl),
+			Proxy:                 httpProxy,
 		},
 	}