Merge pull request #102 from josephcarmello/dockerfile-whitespace-and-sort

Fix port sort and whitespace

Dockerfile

@@ -1,21 +1,21 @@
 # Specifies a parent image
 FROM golang:alpine
- 
+
 # Creates an app directory to hold your app’s source code
 WORKDIR /app
- 
+
 # Copies everything from your root directory into /app
 COPY . .
 COPY config/settings.env config/settings.env
- 
+
 # Installs Go dependencies
 RUN go mod download
- 
+
 # Builds your app with optional configuration
 RUN go build -o retro_aim_server ./cmd/server
- 
+
 # Tells Docker which network port your container listens on
-EXPOSE 8080 5194 5190 5195 5191 5193 5192 5196 5197
- 
+EXPOSE 8080 5190 5191 5192 5193 5194 5195 5196 5197
+
 # Specifies the executable command that runs when the container starts
 CMD ["/app/retro_aim_server", "-config", "config/settings.env"]