Fix heroku Dockerfile location

Heroku does not allow changing of build context and sets it to the
folder containing the Dockerfile. Hence the files have been moved
to project root

Author: blenderskool

heroku-docker.start.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+/usr/bin/redis-server &
+npm run start &
+
+wait -n
+exit $?

heroku/Dockerfile heroku.Dockerfile

@@ -1,7 +1,7 @@
 FROM node:14-alpine as app
 
 WORKDIR /app
-COPY ../ ../
+COPY ./ ./
 
 ENV SECRETS_KEY=
 ENV SECRETS_IV=
@@ -13,7 +13,7 @@ EXPOSE 3000
 
 RUN apk --update add redis
 
-COPY ./start.sh ./
-RUN chmod +x ./start.sh
+COPY ./heroku-docker.start.sh ./
+RUN chmod +x ./heroku-docker.start.sh
 
-CMD ["sh", "./start.sh"]
+CMD ["sh", "./heroku-docker.start.sh"]

heroku.yml

@@ -5,7 +5,7 @@ setup:
 
 build:
   docker:
-    web: heroku/Dockerfile
+    web: heroku.Dockerfile
 
 release:
   image: web