Updated Docker (markdown)

Docker.md

@@ -1,13 +1,38 @@
 # Latest Docker Image
 The `latest` Docker image uses Alpine Linux to keep it ultra small. 
 ```bash
-docker run -it -p 8080:8080 hunterlong/statping
+docker run -d \
+  -p 8080:8080 \
+  --restart always \
+  hunterlong/statping
+```
+
+# Mounting Volume
+You can mount a volume to the `/app` Statping directory. 
+```bash
+docker run -d \
+  -p 8080:8080 \
+  -v /mydir/statping:/app \
+  --restart always \
+  hunterlong/statping
+```
+
+# Attach a SSL Certificate
+When you mount `server.crt` and `server.key` to the `/app` directory, Statping will run a HTTPS server on port 443.
+```bash
+docker run -d \
+  -p 443:443 \
+  -v /mydir/domain.crt:/app/server.crt \
+  -v /mydir/domain.key:/app/server.key \
+  -v /mydir:/app \
+  --restart always \
+  hunterlong/statping
 ```
 
 # Development Docker Image
 If you want to run Statping that was build from the source, use the `dev` Docker image.
 ```bash
-docker run -it -p 8080:8080 hunterlong/statping:dev
+docker run -d -p 8080:8080 hunterlong/statping:dev
 ```
 
 # Cypress Testing Docker Image