feat(proxy): socks5 support (#933)

src/config.ts

@@ -291,7 +291,8 @@ const page = {
 
 const proxy = {
 	address: envOrString(process.env.PROXY_ADDRESS),
-	port: envOrNumber(process.env.PROXY_PORT, 80)
+	port: envOrNumber(process.env.PROXY_PORT, 80),
+	protocol: envOrString(process.env.PROXY_PROTOCOL, 'http')
 };
 
 // Check for deprecated configuration values

src/index.ts

@@ -44,7 +44,7 @@ async function main() {
 	// Add the address of the proxy server if defined
 	if (config.proxy.address) {
 		args.push(
-			`--proxy-server=http://${config.proxy.address}:${config.proxy.port}`
+			`--proxy-server=${config.proxy.protocol}://${config.proxy.address}:${config.proxy.port}`
 		);
 	}