Configure standalone Docker image

.dockerignore

@@ -0,0 +1,2 @@
+node_modules
+.next

.env.example

@@ -1,4 +1,5 @@
 DATABASE_URL="postgresql://username:password@localhost:5432/database"
+REDIS_URL="redis://localhost:6379"
 
 SECRETS_KEY="AES256-32-bytes-hexadecimal-string"
 # Example - "7387037c9716a739ae6a80232cfce456"

Dockerfile

@@ -1,17 +1,13 @@
-FROM node:14-alpine as app
+FROM node:14-alpine
 
 WORKDIR /app
 COPY ./ ./
 
 RUN npm install
 RUN npm run build
-ENV SECRETS_KEY=
-ENV SECRETS_IV=
 
 EXPOSE 3000
 
-RUN apk --update add redis
-
 COPY ./start.sh ./
 RUN chmod +x ./start.sh
 

lib/redis.ts

@@ -1,5 +1,5 @@
 import Redis from 'ioredis';
 
-const client = new Redis();
+const client = new Redis(process.env.REDIS_URL);
 
 export default client;

start.sh

@@ -1,9 +1,3 @@
-#!/bin/bash
+#!/bin/sh
 
-/usr/bin/redis-server &
-npm run start &
-
-# Wait for any process to exit
-wait -n
-# Exit with status of process that exited first
-exit $?
+npx prisma migrate deploy && npm run start