Update README.md

README.md

@@ -1,12 +1,33 @@
 # QueueRoom
+### What is this?
+This is a full stack web application using Node.js, Express.js, SQLite, HTML, CSS, JavaScript, and Docker
+
+Build to help people queue online. Users can create or join a room to queue online with a generated password. 
+
+RESTful API is provided. Docker image is built for speeding the deployment process.
+
 
-# Run
+## Run
 ~~~ bash
-#set up dependencies
+# set up dependencies
 npm install
-#run Queue Room
+# run Queue Room
 node server.js
+# the server will now be listening on 8080 (default)
+~~~~
+
+## Docker
+[t41372/queue_room_docker](https://hub.docker.com/repository/docker/t41372/queue_room_docker)
 
+### Build Docker Image from source code
+~~~~ shell
+docker build -t t41372/queue_room_docker:architecture .
+~~~~
+### Run with Docker
+~~~~ shell
+# replace architecture with the cpu architecture of your machine... like x86_64 or arm64. Latest tag is an arm64 build
+docker run -d -p 8080:8080 t41372/queue_room_docker:architecture
+#             -p (port you want it to listen on:8080)
 ~~~~
 
 # Bug List
@@ -23,15 +44,3 @@ Current Solution: ignore it. Make the background color the same black as other p
 ### Can't add people twice, or the server crash
 ~~who knows why...~~ Solved. (Dec 12, 2022) in server.js line 316, the `queryPromiseGet` function is mistakenly overriden, so after running `addPeople` function once, `queryPromiseGet` will not be a function anymore
 
-# Docker Image
-[t41372/queue_room_docker](https://hub.docker.com/repository/docker/t41372/queue_room_docker)
-
-### Build Docker Image
-~~~~ shell
-docker build -t t41372/queue_room_docker:architecture .
-~~~~
-### Run with Docker
-~~~~ shell
-# replace architecture with the cpu architecture of your machine... like x86_64 or arm64. Latest tag is an arm64 build
-docker run -d -p 8080:8080 t41372/queue_room_docker:architecture
-~~~~