fix: write permission issue for uploads

docker-compose.yml.example

@@ -12,6 +12,7 @@ services:
         - DB_HOST=dropit_database
         - NODE_ENV
     env_file: .env
+    restart: always
     ports:
       - 7000:7000
     depends_on:
@@ -21,6 +22,7 @@ services:
   dropit_database:
     image: mongo:3.4-jessie
     env_file: ./.env
+    restart: always
     ports:
       - 27017:27017
     volumes:

dockerfiles/dockerfile_dropitapp

@@ -14,21 +14,26 @@ ENV DATABASEURL mongodb://$MONGO_USERNAME:$MONGO_PASSWORD@$DB_HOST/$MONGO_DATABA
 ENV NODE_ENV ${NODE_ENV}
 
 # create required directory structure, add user & set permissions
-RUN mkdir -p /var/app \
+RUN mkdir -p /var/app /var/app/files \
 			&& addgroup -S dropitapp \
-			&& adduser -D -S dropitapp -G dropitapp \
-			&& chown dropitapp:dropitapp /var/app
-
-# copy app contents
-COPY . /var/app
+			&& adduser -D -S dropitapp -G dropitapp
 
 # set working directory to app folder
 WORKDIR /var/app
 
+# copy app contents
+COPY package.json /var/app
+
 # install packages and remove cache
 RUN npm install && npm cache clean -f
 
-# switch to guest user
+# copy rest of the files
+ADD . /var/app
+
+# give permission
+RUN chown -R dropitapp:dropitapp /var/app && chmod g+rw /var/app && chmod g-x /var/app/files
+
+# switch user
 USER dropitapp
 
 # boot app