feat: initial commit — asaas-checkout template white-label

Template genérico de checkout com ASAAS, parametrizado via env vars.
Inclui fluxo completo: checkout → pedido → polling → webhook → admin.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

setup.sh

@@ -0,0 +1,99 @@
+#!/bin/bash
+# setup.sh — Bootstrap de nova instância do asaas-checkout
+# Uso: bash setup.sh
+
+set -e
+
+echo ""
+echo "=== asaas-checkout — Setup de nova instância ==="
+echo ""
+
+# Coletar configurações
+read -p "Nome do projeto (slug, sem espaços): " PROJECT_SLUG
+read -p "Nome exibido na interface: " APP_NAME
+read -p "Domínio (ex: checkout.seudominio.com.br): " DOMAIN
+read -p "ASAAS API Key: " ASAAS_KEY
+read -p "ASAAS Env [sandbox/production] (default: sandbox): " ASAAS_ENV
+ASAAS_ENV=${ASAAS_ENV:-sandbox}
+read -p "Supabase URL: " SUPABASE_URL
+read -p "Supabase Anon Key: " SUPABASE_ANON
+read -p "Supabase Service Role Key: " SUPABASE_SERVICE
+read -p "Senha do admin (deixar vazio para gerar): " ADMIN_PASS
+if [ -z "$ADMIN_PASS" ]; then
+  ADMIN_PASS=$(openssl rand -base64 12)
+  echo "  → Senha gerada: $ADMIN_PASS"
+fi
+read -p "Redirect após pagamento (URL, pode ser / ): " AFTER_PAYMENT
+AFTER_PAYMENT=${AFTER_PAYMENT:-/}
+read -p "n8n Webhook URL pagamento confirmado (opcional): " N8N_WEBHOOK
+read -p "n8n Webhook URL PIX gerado (opcional): " N8N_PIX
+
+# Criar .env.local
+cat > .env.local <<EOF
+NEXT_PUBLIC_APP_NAME="${APP_NAME}"
+NEXT_PUBLIC_APP_LOGO_URL=""
+NEXT_PUBLIC_APP_PRIMARY_COLOR="#1d4ed8"
+NEXT_PUBLIC_AFTER_PAYMENT_REDIRECT="${AFTER_PAYMENT}"
+NEXT_PUBLIC_SUPPORT_EMAIL=""
+NEXT_PUBLIC_SUPPORT_WHATSAPP=""
+NEXT_PUBLIC_ADMIN_USER="admin"
+NEXT_PUBLIC_ADMIN_PASSWORD="${ADMIN_PASS}"
+ASAAS_API_KEY="${ASAAS_KEY}"
+ASAAS_ENV="${ASAAS_ENV}"
+NEXT_PUBLIC_SUPABASE_URL="${SUPABASE_URL}"
+NEXT_PUBLIC_SUPABASE_ANON_KEY="${SUPABASE_ANON}"
+SUPABASE_SERVICE_ROLE_KEY="${SUPABASE_SERVICE}"
+N8N_WEBHOOK_URL="${N8N_WEBHOOK}"
+N8N_PIX_WEBHOOK_URL="${N8N_PIX}"
+EOF
+
+echo ""
+echo "✓ .env.local criado"
+
+# Criar stack file para Docker Swarm
+cat > stack.${PROJECT_SLUG}.yaml <<EOF
+version: "3.8"
+
+services:
+  app:
+    image: ${PROJECT_SLUG}:latest
+    networks:
+      - network_public
+    environment:
+      NEXT_PUBLIC_APP_NAME: "${APP_NAME}"
+      NEXT_PUBLIC_APP_LOGO_URL: ""
+      NEXT_PUBLIC_APP_PRIMARY_COLOR: "#1d4ed8"
+      NEXT_PUBLIC_AFTER_PAYMENT_REDIRECT: "${AFTER_PAYMENT}"
+      NEXT_PUBLIC_ADMIN_USER: "admin"
+      NEXT_PUBLIC_ADMIN_PASSWORD: "${ADMIN_PASS}"
+      ASAAS_API_KEY: "${ASAAS_KEY}"
+      ASAAS_ENV: "${ASAAS_ENV}"
+      NEXT_PUBLIC_SUPABASE_URL: "${SUPABASE_URL}"
+      NEXT_PUBLIC_SUPABASE_ANON_KEY: "${SUPABASE_ANON}"
+      SUPABASE_SERVICE_ROLE_KEY: "${SUPABASE_SERVICE}"
+      N8N_WEBHOOK_URL: "${N8N_WEBHOOK}"
+      N8N_PIX_WEBHOOK_URL: "${N8N_PIX}"
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+      labels:
+        - traefik.enable=true
+        - traefik.http.routers.${PROJECT_SLUG}.rule=Host(\`${DOMAIN}\`)
+        - traefik.http.routers.${PROJECT_SLUG}.entrypoints=websecure
+        - traefik.http.routers.${PROJECT_SLUG}.tls.certresolver=letsencrypt
+        - traefik.http.services.${PROJECT_SLUG}.loadbalancer.server.port=3000
+
+networks:
+  network_public:
+    external: true
+EOF
+
+echo "✓ stack.${PROJECT_SLUG}.yaml criado"
+echo ""
+echo "Próximos passos:"
+echo "  1. docker build -t ${PROJECT_SLUG}:latest ."
+echo "  2. docker stack deploy -c stack.${PROJECT_SLUG}.yaml ${PROJECT_SLUG}"
+echo "  3. docker service update --image ${PROJECT_SLUG}:latest --force ${PROJECT_SLUG}_app"
+echo ""
+echo "Admin: https://${DOMAIN}/admin  |  usuário: admin  |  senha: ${ADMIN_PASS}"