update

Dockerfile

 FROM node
 COPY . /usr/src/app
 WORKDIR /usr/src/app
-RUN npm ci
+RUN npm install
 CMD node index.js 443

index.js

@@ -19,7 +19,7 @@ const https_server = https.createServer(https_options, (request, response) => {
 	}
 	const username = path_match[1];
 	_request({
-		url: "https://ygobbs.com/users/" + username + ".json",
+		url: "https://ygobbs.com/users/" + encodeURIComponent(username) + ".json",
 		json: true
 	}, (error, res, body) => { 
 			if (error) {
@@ -31,12 +31,17 @@ const https_server = https.createServer(https_options, (request, response) => {
 				response.end("Bad username JSON.");
 				console.log("BAD USERNAME JSON", body);
 			} else if (!body.users) {
-				response.writeHead(404);
-				response.end("User not found.");
+				request_avatar(username);
 			} else { 
-				const real_username = encodeURIComponent(body.users[0].username);
+				const real_username = body.users[0].username;
+				request_avatar(real_username);
+			}
+	});
+});
+
+function request_avatar(response, username) { 
 	_request({
-					url: "https://api.moecube.com/accounts/users/" + real_username + ".avatar"
+		url: "https://api.moecube.com/accounts/users/" + encodeURIComponent(username) + ".avatar"
 	}, (error, res, body) => {
 			if (error) {
 				response.writeHead(500);
@@ -64,8 +69,6 @@ const https_server = https.createServer(https_options, (request, response) => {
 				});
 			}
 	 });
-			}
-	});
-});
+}
 
 https_server.listen(parseInt(process.argv[2]));