Updated dockerfile

Uses git rather than copying. Made it more portable :3

dockerfile

@@ -3,31 +3,10 @@ FROM node:15.8.0
 ENV IS_DOCKER=true
 ENV NODE_ENV=production
 
-ARG port
-ENV PORT=${port}
-EXPOSE ${port}/tcp
+RUN git clone https://github.com/BlankFaces/pastel.codes.git
+WORKDIR pastel.codes
 
-ARG ghost_key
-ENV GHOST_KEY=${ghost_key}
-
-ARG hcaptcha_key
-ENV HCAPTCHA_KEY=${hcaptcha_key}
-
-ARG sendgrid_key
-ENV SENDGRID_API_KEY=${sendgrid_key}
-
-ARG mail_to
-ENV TO_MAIL_USER=${mail_to}
-
-ARG reply_to
-ENV REPLY_TO_MAIL=${reply_to}
-
-ARG mail_from
-ENV FROM_MAIL_USER=${mail_from}
-
-WORKDIR /app
-COPY ["package.json", "package-lock.json*", "./"]
 RUN npm install && npm install nodemon
 COPY . .
 
-CMD [ "npm", "start" ]
+CMD [ "npm", "start" ]