chore(dev): Dockerized application

README.md

@@ -5,3 +5,22 @@ Repositório do projeto back-end da equipe OpenCodeCo.
 > O *upstream* com a participação deste projeto está na branch `main`.
 
 PR da participação: [github.com/zanfranceschi/rinha-de-backend-2023-q3/pull/79](https://github.com/zanfranceschi/rinha-de-backend-2023-q3/pull/79).
+
+## Contribuindo
+
+### Primeiros passos
+
+0. Copiar o arquivo de variávies de ambiente:
+```shell
+cp .env.example .env
+```
+
+1. Subir a aplicação com:
+```shell
+docker compose up
+```
+
+2. Executar os testes com:
+```shell
+docker compose exec app compose test
+```

docker-compose.yml

@@ -5,13 +5,25 @@ services:
     image: mysql:8.1
     command: --default-authentication-plugin=mysql_native_password
     environment:
-      MYSQL_ROOT_PASSWORD: opencodeco
-      MYSQL_DATABASE: opencodeco
+      MYSQL_ROOT_PASSWORD: ${DB_PASSWORD}
+      MYSQL_DATABASE: ${DB_DATABASE}
     volumes:
       - ./migrations.sql:/docker-entrypoint-initdb.d/migrations.sql
     ports:
       - 3306:3306
 
+  app:
+    container_name: rinha-de-backend-app
+    image: rinha-de-backend-app
+    build:
+      context: .
+    environment:
+      DB_HOST: db
+    volumes:
+      - ./:/opt/www
+    ports:
+      - 9501:9501
+
 networks:
   default:
     name: rinha-de-backend