Initial commit - Fase 1: Setup Rails + Docker

docker-compose.yml

@@ -0,0 +1,49 @@
+version: '3.8'
+
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "3000:3000"
+    env_file: .env
+    environment:
+      DATABASE_URL: ${DATABASE_URL}
+      DB_HOST: ${DB_HOST}
+      DB_PORT: ${DB_PORT}
+      DB_NAME: ${DB_NAME}
+      DB_USER: ${DB_USER}
+      DB_PASSWORD: ${DB_PASSWORD}
+      SECRET_KEY_BASE: ${SECRET_KEY_BASE}
+      RAILS_ENV: ${RAILS_ENV:-development}
+    volumes:
+      - ".:/app"
+      - "bundle_cache:/usr/local/bundle"
+    depends_on:
+      db:
+        condition: service_healthy
+    command: bash -c "rm -f tmp/pids/server.pid && bundle exec rails s -b 0.0.0.0"
+
+  db:
+    image: postgres:15-alpine
+    environment:
+      POSTGRES_DB: ${DB_NAME}
+      POSTGRES_USER: ${DB_USER}
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+    volumes:
+      - "pg_data:/var/lib/postgresql/data"
+    ports:
+      - "5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_NAME}"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+    # NOTA: Se o banco existente (db_reem_simplerout_2026) estiver em servidor
+    # separado, remova este serviço e configure DB_HOST no .env apontando para
+    # o IP/hostname correto do servidor PostgreSQL existente.
+
+volumes:
+  pg_data:
+  bundle_cache: