🏗 Setting up TypeOrm and improving Docker config

Author: noook

.env.dist

@@ -2,7 +2,9 @@ NODE_ENV=
 DISCORD_TOKEN=
 BOT_OWNER=
 BOT_PREFIX=
-DB_CLIENT=
+DB_DRIVER=
+DB_HOST=db
+DB_PORT=
 DB_NAME=
 DB_USER=
 DB_PASSWORD=

.gitignore

@@ -1,3 +1,8 @@
-node_modules
-dist
+.idea/
+.vscode/
 .env
+node_modules/
+dist
+pgdata
+tmp/
+temp/

Dockerfile

@@ -2,11 +2,12 @@ FROM node:12.9-alpine
 
 WORKDIR /usr/app
 
-COPY package.json .
+COPY package*.json ./
+COPY ormconfig.js ./
 
 RUN apk update && apk upgrade && \
     apk add --no-cache git
 
-RUN npm install
+RUN npm install --quiet
 
 COPY . .

README.md

@@ -8,20 +8,28 @@ services:
       - .:/usr/app/
       - /usr/app/node_modules
     ports:
-      - "3003:3003"
+      - 3003:3003
+      - 9229:9229
     depends_on:
-      - postgres
+      - db
+    links:
+      - db
     environment:
         NODE_ENV: ${NODE_ENV}
         DISCORD_TOKEN: ${DISCORD_TOKEN}
         BOT_OWNER: ${BOT_OWNER}
         BOT_PREFIX: ${BOT_PREFIX}
-        DB_CLIENT: ${DB_CLIENT}
+        DB_DRIVER: ${DB_DRIVER}
+        DB_HOST: ${DB_HOST}
+        DB_PORT: ${DB_PORT}
         DB_USER: ${DB_USER}
-        DB_DB: ${DB_NAME}
         DB_PASSWORD: ${DB_PASSWORD}
-  postgres:
+  db:
     container_name: db
+    volumes:
+      - ./pgdata:/var/lib/postgresql/data
+    ports:
+      - 5432:5432
     image: postgres:11.5
     environment:
       POSTGRES_USER: ${DB_USER}

docker-compose.yml

@@ -0,0 +1,36 @@
+require('dotenv').config();
+const { config } = require('./dist/config');
+
+const {
+  driver: type,
+  name: database,
+  user: username,
+  host,
+  password,
+  port,
+} = config.db;
+
+module.exports = {
+  type,
+  database,
+  username,
+  host,
+  password,
+  port,
+  synchronize: true,
+  logging: false,
+  entities: [
+    'dist/entity/**/*.js',
+  ],
+  migrations: [
+    'dist/migration/**/*.js',
+  ],
+  subscribers: [
+    'dist/subscriber/**/*.js',
+  ],
+  cli: {
+    entitiesDir: 'src/entity',
+    migrationsDir: 'src/migration',
+    subscribersDir: 'src/subscriber',
+  },
+};