dockrizing the app

Author: Prakash Bhandari

.dockerignore

@@ -0,0 +1,5 @@
+README.md
+*Dockerfile*
+*docker-compose*
+node_modules
+.idea

.env.example

@@ -1,22 +1,25 @@
 NODE_ENV = development
-PORT = 8000
+PORT = 3000
+EXTERNAL_PORT = 8000
 
 # DATABASE
 DB_TYPE = mysql
-DB_HOST = 127.0.0.1
+DB_HOST = db
 DB_PORT = 3306
-DB_USER = root
-DB_PASSWORD = root
-DB_NAME = test_db
+DB_EXTERNAL_PORT = 33006 
+DB_USER = dbuser
+DB_PASSWORD = dbpassword
+DB_ROOT_PASSWORD = root
+DB_NAME = app_db
 
 #JWT
 SECRET_TOKEN = SECRET_TOKEN
 
 #SES 
-AWS_REGION = 
-AWS_SES_SECRET_ACCESS_KEY = 
-AWS_SES_ACCESS_KEY_ID = 
-FROM_EMIAL =
+AWS_REGION = us-est
+AWS_SES_SECRET_ACCESS_KEY = AWS_SES_SECRET_ACCESS_KEY
+AWS_SES_ACCESS_KEY_ID = AWS_SES_ACCESS_KEY_ID
+FROM_EMIAL = FROM_EMIAL
 
 
 WEB_APP_BASE_URL = http://localhost:3001

docker-compose.yaml

@@ -0,0 +1,42 @@
+version: '3.8'
+
+services:
+  db:
+    image: mysql:8.0
+    env_file: ./.env
+    environment:
+      - MYSQL_DATABASE=${DB_NAME}
+      - MYSQL_USER=${DB_USER}
+      - MYSQL_PASSWORD=${DB_PASSWORD}
+      - MYSQL_ROOT_PASSWORD=${DB_ROOT_PASSWORD}
+    command: >
+      mysqld --default-authentication-plugin=mysql_native_password
+              --character-set-server=utf8mb4
+              --collation-server=utf8mb4_unicode_ci
+    restart: always
+    healthcheck:
+      test: ["CMD-SHELL", "mysqladmin ping -h localhost -u$DB_USER -p$MYSQL_ROOT_PASSWORD"]
+      interval: 10s
+      timeout: 20s
+      retries: 6
+    ports:
+      - "${DB_EXTERNAL_PORT}:${DB_PORT}"
+    volumes:
+      - db_data:/var/lib/mysql
+
+  app:
+    depends_on:
+      - db
+    build: .
+    restart: unless-stopped
+    env_file: ./.env
+    ports:
+      - "${EXTERNAL_PORT}:${PORT}"
+    stdin_open: true
+    tty: true
+    volumes:
+    - app_data:/app
+
+volumes:
+  db_data:
+  app_data:

dockerfile

@@ -0,0 +1,11 @@
+FROM node:20
+
+WORKDIR /app
+COPY package.json .
+RUN npm install
+COPY . .
+RUN npm run predev
+RUN npm run prebuild
+RUN npm run build
+EXPOSE 8000
+CMD npm start

src/entities/user.entity.ts

@@ -2,7 +2,7 @@
 import { Entity, Column, PrimaryGeneratedColumn, OneToMany } from "typeorm";
 import { UserI } from "./user.interface";
 
-@Entity("users_1")
+@Entity("users")
 export class User implements UserI {
   @PrimaryGeneratedColumn("increment")
   id: number;

src/migrations/1707005739450-create_users.ts

@@ -3,7 +3,7 @@ import { MigrationInterface, QueryRunner } from "typeorm";
 export class CreateUsers1707005739450 implements MigrationInterface {
   public async up(queryRunner: QueryRunner): Promise<void> {
     await queryRunner.query(`
-        CREATE TABLE users_1 (
+        CREATE TABLE users (
             id INT PRIMARY KEY AUTO_INCREMENT,
             firstName VARCHAR(50) NOT NULL,
             lastName VARCHAR(50) NOT NULL,
@@ -20,6 +20,6 @@ export class CreateUsers1707005739450 implements MigrationInterface {
   }
 
   public async down(queryRunner: QueryRunner): Promise<void> {
-    await queryRunner.query(`DROP TABLE IF EXISTS users_1`);
+    await queryRunner.query(`DROP TABLE IF EXISTS users`);
   }
 }

src/migrations/1707006229778-add_verified_at.ts

@@ -2,12 +2,12 @@ import { MigrationInterface, QueryRunner } from "typeorm";
 
 export class AddVerifiedAt1707006229778 implements MigrationInterface {
   public async up(queryRunner: QueryRunner): Promise<void> {
-    await queryRunner.query(`ALTER TABLE users_1 
+    await queryRunner.query(`ALTER TABLE users 
         ADD COLUMN verifiedAt TIMESTAMP NULL AFTER active;
         `);
   }
 
   public async down(queryRunner: QueryRunner): Promise<void> {
-    await queryRunner.query(`ALTER TABLE users_1 DROP COLUMN verifiedAt`);
+    await queryRunner.query(`ALTER TABLE users DROP COLUMN verifiedAt`);
   }
 }