fase 1

workloads/commerce-backend/.dockerignore

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+node_modules
+.medusa
+.cache
+.git
+.env
+.env.*
+npm-debug.log*
+README.md
+data
+migration

workloads/commerce-backend/.npmrc

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+fund=false
+audit=false
+legacy-peer-deps=true

workloads/commerce-backend/Dockerfile

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+# syntax=docker/dockerfile:1.7
+
+FROM node:22.18.0-bookworm-slim AS builder
+
+WORKDIR /app
+
+ENV CI=true
+ENV NODE_ENV=development
+ENV NPM_CONFIG_UPDATE_NOTIFIER=false
+
+COPY package.json .npmrc ./
+RUN --mount=type=cache,target=/root/.npm,sharing=locked \
+    npm install --no-audit --no-fund
+
+COPY tsconfig.json medusa-config.ts ./
+COPY src ./src
+
+RUN npm run build
+
+FROM node:22.18.0-bookworm-slim AS runtime
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV PORT=9000
+ENV NPM_CONFIG_UPDATE_NOTIFIER=false
+
+COPY --from=builder /app/.medusa/server/package.json ./
+RUN --mount=type=cache,target=/root/.npm,sharing=locked \
+    npm install --omit=dev --no-audit --no-fund
+
+COPY --from=builder /app/.medusa/server ./
+
+RUN chown -R node:node /app
+USER node
+
+EXPOSE 9000
+
+CMD ["npx", "medusa", "start"]

workloads/commerce-backend/README.md

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+# ARI Shopping Commerce Backend
+
+Backend Medusa v2.18 para la Fase 1.
+
+## Capacidades iniciales
+
+- Medusa Admin en `/app`.
+- Catálogo, variantes y precios.
+- Imágenes en almacenamiento S3 compatible.
+- PostgreSQL y Redis externos.
+- Modo `shared` para una sola réplica durante la Fase 1.
+- Migraciones ejecutadas por el `initContainer` de Kubernetes.
+
+La imagen se construye mediante:
+
+```text
+.gitea/workflows/build-medusa.yaml
+```
+
+No se deben colocar secretos en este directorio.

workloads/commerce-backend/medusa-config.ts

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+import { defineConfig, loadEnv } from "@medusajs/framework/utils"
+
+loadEnv(process.env.NODE_ENV || "development", process.cwd())
+
+const required = (name: string): string => {
+  const value = process.env[name]
+  if (!value) {
+    throw new Error(`La variable ${name} es obligatoria.`)
+  }
+  return value
+}
+
+module.exports = defineConfig({
+  projectConfig: {
+    databaseUrl: required("DATABASE_URL"),
+    redisUrl: required("REDIS_URL"),
+    workerMode: (process.env.MEDUSA_WORKER_MODE || "shared") as
+      | "shared"
+      | "worker"
+      | "server",
+    http: {
+      storeCors: required("STORE_CORS"),
+      adminCors: required("ADMIN_CORS"),
+      authCors: required("AUTH_CORS"),
+      jwtSecret: required("JWT_SECRET"),
+      cookieSecret: required("COOKIE_SECRET"),
+    },
+  },
+
+  admin: {
+    disable: process.env.DISABLE_MEDUSA_ADMIN === "true",
+    backendUrl:
+      process.env.MEDUSA_BACKEND_URL ||
+      "https://commerce.cruzcloud.net",
+    storefrontUrl:
+      process.env.STOREFRONT_URL ||
+      "https://shop.cruzcloud.net",
+  },
+
+  modules: [
+    {
+      resolve: "@medusajs/medusa/file",
+      options: {
+        providers: [
+          {
+            resolve: "@medusajs/medusa/file-s3",
+            id: "s3",
+            options: {
+              file_url: required("S3_FILE_URL"),
+              access_key_id: required("S3_ACCESS_KEY_ID"),
+              secret_access_key: required("S3_SECRET_ACCESS_KEY"),
+              region: process.env.S3_REGION || "us-east-1",
+              bucket: required("S3_BUCKET"),
+              endpoint: required("S3_ENDPOINT"),
+              cache_control:
+                "public, max-age=31536000, immutable",
+              additional_client_config: {
+                forcePathStyle: true,
+              },
+            },
+          },
+        ],
+      },
+    },
+  ],
+})

workloads/commerce-backend/package.json

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+{
+  "name": "ari-shopping-commerce-backend",
+  "version": "1.0.0",
+  "private": true,
+  "description": "Backend de catálogo dinámico ARI Shopping sobre Medusa v2.",
+  "license": "UNLICENSED",
+  "scripts": {
+    "build": "medusa build",
+    "start": "medusa start",
+    "dev": "medusa develop",
+    "predeploy": "medusa db:migrate"
+  },
+  "dependencies": {
+    "@medusajs/admin-sdk": "2.18.0",
+    "@medusajs/cli": "2.18.0",
+    "@medusajs/framework": "2.18.0",
+    "@medusajs/medusa": "2.18.0"
+  },
+  "devDependencies": {
+    "@swc/core": "^1.7.28",
+    "@types/node": "^20.12.11",
+    "@types/react": "^18.3.2",
+    "@types/react-dom": "^18.2.25",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "typescript": "^5.6.2",
+    "vite": "^5.4.14"
+  },
+  "engines": {
+    "node": ">=20"
+  }
+}

workloads/commerce-backend/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2021",
+    "esModuleInterop": true,
+    "module": "Node16",
+    "moduleResolution": "Node16",
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "skipLibCheck": true,
+    "skipDefaultLibCheck": true,
+    "declaration": false,
+    "sourceMap": false,
+    "inlineSourceMap": true,
+    "outDir": "./.medusa/server",
+    "rootDir": "./",
+    "jsx": "react-jsx",
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "checkJs": false,
+    "strictNullChecks": true
+  },
+  "ts-node": {
+    "swc": true
+  },
+  "include": [
+    "**/*",
+    ".medusa/types/*"
+  ],
+  "exclude": [
+    "node_modules",
+    ".medusa/server",
+    ".medusa/admin",
+    ".cache"
+  ]
+}