Agregar soporte para múltiples instancias en la configuración del proyecto, actualizando .env.example, README.md, docker-compose.yml y creando MULTI_INSTANCIAS.md

docker-compose.yml

@@ -1,8 +1,11 @@
 ---
+# Multi-instance compatible Docker Compose configuration
+# Para ejecutar múltiples instancias: docker-compose -f docker-compose.yml -p instancia1 up -d
+
 services:
   odengin:
     build: ./engine
-    container_name: odengin
+    container_name: ${COMPOSE_PROJECT_NAME:-onedrive}-odengin
     env_file: .env
     environment:
       - E5_CLIENT_ID=${E5_CLIENT_ID}
@@ -11,27 +14,34 @@ services:
       - WEB_APP_PASSWORD=${WEB_APP_PASSWORD}
       - E5_WEB_APP_PASSWORD=${E5_WEB_APP_PASSWORD}
     ports:
-      - "8089:8080"
+      - "${ENGINE_PORT:-8089}:8080"
     restart: unless-stopped
-    hostname: odengin
+    hostname: ${COMPOSE_PROJECT_NAME:-onedrive}-odengin
     networks:
-      - odeng-net
+      - ${COMPOSE_PROJECT_NAME:-onedrive}-net
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080/health || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
 
   odcron:
     build: ./cron
-    container_name: odcron
+    container_name: ${COMPOSE_PROJECT_NAME:-onedrive}-odcron
     env_file: .env
     environment:
-      - IP=${CRON_IP:-odengin:8080}
+      - IP=${CRON_IP:-${COMPOSE_PROJECT_NAME:-onedrive}-odengin:8080}
       - PASSWORD=${CRON_PASSWORD}
       - REFRESH_TOKEN=${CRON_REFRESH_TOKEN}
     restart: unless-stopped
-    hostname: odcron
+    hostname: ${COMPOSE_PROJECT_NAME:-onedrive}-odcron
     networks:
-      - odeng-net
+      - ${COMPOSE_PROJECT_NAME:-onedrive}-net
     depends_on:
-      - odengin
+      odengin:
+        condition: service_healthy
 
 networks:
-  odeng-net:
+  ${COMPOSE_PROJECT_NAME:-onedrive}-net:
     driver: bridge