diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 9c6b93e..6388802 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,6 @@
 {
   "name": "Ubuntu DevContainer",
-  "image": "ubuntu:24.04",
+  "image": "ubuntu:24.04-minimal",
 
   "customizations": {
     "jetbrains": {
@@ -26,17 +26,18 @@
 
   "features": {
     "ghcr.io/devcontainers/features/git": {},
-    "ghcr.io/devcontainers/features/common-utils": {},    
-    "ghcr.io/devcontainers/features/java:1": {    
+    "ghcr.io/devcontainers/features/common-utils": {},
+    "ghcr.io/devcontainers/features/java:1": {
       "version": "21",
       "jdkDistro": "amzn",
       "gradleVersion": "latest"
-    }
+    },
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {}
   },
 
   "remoteUser": "ubuntu",
 
-  "forwardPorts": [3000, 8000],
+  "forwardPorts": [3000, 8000, 8080],
 
   "postCreateCommand": "sdk version"
 }
diff --git a/docs/RUNNING.md b/docs/RUNNING.md
new file mode 100644
index 0000000..371fba1
--- /dev/null
+++ b/docs/RUNNING.md
@@ -0,0 +1,48 @@
+# Cómo lanzar la aplicación OpenArc
+
+## 1. Lanzar la app usando Docker (desde el devcontainer)
+
+Asegúrate de estar en el devcontainer y que Docker esté disponible (Docker-in-Docker). Ejecuta:
+
+```bash
+cd /workspaces/open-arc
+docker build -t openarc-app deployment/
+docker run -p 8080:8080 openarc-app
+```
+
+## 2. Lanzar la app directamente con Gradle
+
+Si prefieres no usar Docker, puedes lanzar la app usando Gradle:
+
+```bash
+cd /workspaces/open-arc/applications/app-service
+./gradlew bootRun
+```
+
+## 3. Acceder al endpoint de ejemplo
+
+Una vez la app esté corriendo (por Docker o Java), accede al endpoint desde tu navegador o con `curl`:
+
+```
+http://localhost:8080/api/usecase/path
+```
+
+Ejemplo usando curl:
+
+```bash
+curl http://localhost:8080/api/usecase/path
+```
+
+La respuesta esperada es:
+
+```
+Open Arc Rocks!!!
+```
+
+---
+
+Para abrir la URL en el navegador del host desde el devcontainer, puedes usar:
+
+```bash
+"$BROWSER" http://localhost:8080/api/usecase/path
+```