🏗️ Sets environment in Docker, and adds recompile watcher to start script

Ensures environment is correctly set to production, and sets build-and-start script to now recompoile when conf.yml is updated

Dockerfile

@@ -4,6 +4,7 @@ FROM node:lts-alpine
 ENV PORT 80
 ENV DIRECTORY /app
 ENV IS_DOCKER true
+ENV NODE_ENV production
 
 # Create and set the working directory
 WORKDIR ${DIRECTORY}