Initial commit: proyecto ContabilidadSaPolar completo

Dockerfile.frontend

@@ -0,0 +1,29 @@
+FROM node:22-alpine AS builder
+WORKDIR /app
+COPY frontend/package*.json ./
+RUN npm ci
+COPY frontend/ ./
+RUN npm run build
+
+FROM nginx:stable-alpine
+COPY --from=builder /app/dist /usr/share/nginx/html
+COPY <<EOF /etc/nginx/conf.d/default.conf
+server {
+    listen 3000;
+    charset utf-8;
+    location / {
+        root /usr/share/nginx/html;
+        index index.html;
+        try_files \$uri \$uri/ /index.html;
+    }
+    location /api/ {
+        proxy_pass http://backend:8080;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header Authorization \$http_authorization;
+    }
+}
+EOF
+EXPOSE 3000
+CMD ["nginx", "-g", "daemon off;"]