Feat: Add Docker configuration

db/config.development.js

@@ -1,6 +1,6 @@
 export const config = {
-    host: 'localhost',
+    host: process.env.DB_HOST, // Name of docker Service instead of 'localhost'
     user: 'root',
-    password: '',
+    password: process.env.DB_PASSWORD,
     database: 'gatos_sin_hogar'
 };

db/config.production.js

@@ -1,7 +1,7 @@
 export const config = {
-    host: process.env.DB_HOST,
+    host: process.env.DB_HOST, // Name of docker Service instead of 'localhost'
     port: process.env.DB_PORT,
-    user: 'admin',
+    user: 'root',
     password: process.env.DB_PASSWORD,
     database: 'gatos_sin_hogar'
 };

db/db_connection.js

@@ -2,12 +2,18 @@ import mysql from 'mysql2/promise';
 import { logEnvironment } from '../utils/logger.js';
 
 const env = process.env.NODE_ENV || 'development';
-console.log('===env==>', env);
-const dbConfig = await import(`./config.${env}.js`);
+let db;
 
-logEnvironment();
+try {
+    const dbConfig = await import(`./config.${env}.js`);
 
-const pool = mysql.createPool(dbConfig.config);
+    logEnvironment();
+
+    const pool = mysql.createPool(dbConfig.config);
+
+    db = await pool.getConnection();
+} catch (error) {
+    console.error('Error connecting to the database:', error);
+}
 
-const db = await pool.getConnection();
 export default db;

docker-compose.dev.yml

@@ -0,0 +1,5 @@
+version: '3'
+services:
+    backend:
+        environment:
+            - NODE_ENV=development

docker-compose.prod.yml

@@ -0,0 +1,5 @@
+version: '3'
+services:
+    backend:
+        environment:
+            - NODE_ENV=production

docker-compose.yml

@@ -0,0 +1,30 @@
+version: '3.8'
+name: gsh
+services:
+    backend:
+        image: backend
+        build: .
+        ports:
+            - '7000:7000'
+        volumes:
+            - .:/usr/src/app
+        env_file:
+            - .env
+        depends_on:
+            - db
+        networks:
+            - app-network
+    db:
+        image: mysql:5.7
+        container_name: mysql
+        env_file:
+            - .env
+        ports:
+            - '3306:3306'
+        volumes:
+            - ./init.sql:/docker-entrypoint-initdb.d/init.sql
+        networks:
+            - app-network
+networks:
+    app-network:
+        driver: bridge