Updated dockerfile

.dockerignore

@@ -2,5 +2,6 @@ node_modules/
 logs/
 .git/
 .gitignore
+.secrets
 dockerfile
 README.md

dockerfile

@@ -1,21 +1,33 @@
 FROM node:15.8.0
 
-ARG port = 
-
-ENV PORT=${port}
 ENV IS_DOCKER=true
 ENV NODE_ENV=production
-ENV GHOST_KEY=
-ENV HCAPTCHA_KEY=
-ENV SENDGRID_API_KEY=
-ENV TO_MAIL_USER=
-ENV REPLY_TO_MAIL=
-ENV FROM_MAIL_USER=
+
+ARG port
+ENV PORT=${port}
+EXPOSE ${port}/tcp
+
+ARG ghost_key
+ENV GHOST_KEY=${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
+RUN npm install && npm install nodemon
 COPY . .
 
 CMD [ "npm", "start" ]
-EXPOSE ${port}/tcp