[Chore]: Updated Docker build

Dockerfile now correctly builds for using locking and compose file uses environment variables instead of mapping the config file into the container

Dockerfile

@@ -4,5 +4,6 @@ COPY . /home/node/app
 RUN chown -R node:node /home/node/app
 WORKDIR /home/node/app
 USER node
-RUN npm i
+RUN npm ci
+RUN mkdir db
 CMD ["npm", "run", "start"]

docker-compose.yml

@@ -1,13 +1,15 @@
 services:
   48hr:
     ## Map environment variables from file (e.g. for imap password)
-    #env_file: ./.env
+    env_file: ./.env
     image: localhost/48hr
     restart: always
     build: .
     ports:
       - 3000:3000
-    ## Map config file from project to docker container
-    volumes:
-      - ./application/config.js:/home/node/app/application/config.js
+    ## Create volume for inbox locking
+    #volumes:
+    #  - 48hr-vol:/home/node/app/db/
 
+#volumes:
+#  48hr-vol: