feat: add production deployment configs

- PM2 cluster mode (2 API workers + 1 Next.js)
- Nginx reverse proxy with SSL, rate limiting, security headers
- Automated backup script with daily/weekly rotation
- PostgreSQL production tuning script (300 connections, 4GB shared_buffers)

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

deploy/nginx/horux360.conf

@@ -0,0 +1,89 @@
+# Rate limiting zones
+limit_req_zone $binary_remote_addr zone=api:10m rate=30r/s;
+limit_req_zone $binary_remote_addr zone=auth:10m rate=5r/s;
+limit_req_zone $binary_remote_addr zone=webhook:10m rate=10r/s;
+
+upstream horux_api {
+    server 127.0.0.1:4000;
+}
+
+upstream horux_web {
+    server 127.0.0.1:3000;
+}
+
+# Redirect HTTP to HTTPS
+server {
+    listen 80;
+    server_name horux360.consultoria-as.com;
+    return 301 https://$host$request_uri;
+}
+
+server {
+    listen 443 ssl http2;
+    server_name horux360.consultoria-as.com;
+
+    # SSL (managed by Certbot)
+    ssl_certificate /etc/letsencrypt/live/horux360.consultoria-as.com/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/horux360.consultoria-as.com/privkey.pem;
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_prefer_server_ciphers on;
+    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+
+    # Max body size for XML uploads
+    client_max_body_size 1G;
+
+    # Auth endpoints (stricter rate limiting)
+    location /api/auth/ {
+        limit_req zone=auth burst=10 nodelay;
+        proxy_pass http://horux_api;
+        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 X-Forwarded-Proto $scheme;
+    }
+
+    # Webhook endpoints (no auth, moderate rate limiting)
+    location /api/webhooks/ {
+        limit_req zone=webhook burst=20 nodelay;
+        proxy_pass http://horux_api;
+        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 X-Forwarded-Proto $scheme;
+    }
+
+    # API routes
+    location /api/ {
+        limit_req zone=api burst=50 nodelay;
+        proxy_pass http://horux_api;
+        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 X-Forwarded-Proto $scheme;
+        proxy_read_timeout 300s;
+    }
+
+    # Health check (no rate limit)
+    location /health {
+        proxy_pass http://horux_api;
+    }
+
+    # Next.js frontend
+    location / {
+        proxy_pass http://horux_web;
+        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 X-Forwarded-Proto $scheme;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}

ecosystem.config.js

@@ -2,35 +2,33 @@ module.exports = {
   apps: [
     {
       name: 'horux-api',
+      script: 'dist/index.js',
       cwd: '/root/Horux/apps/api',
-      script: 'pnpm',
+      instances: 2,
-      args: 'dev',
+      exec_mode: 'cluster',
-      interpreter: 'none',
-      watch: false,
       autorestart: true,
-      restart_delay: 10000,
+      max_memory_restart: '1G',
-      max_restarts: 3,
       kill_timeout: 5000,
+      listen_timeout: 10000,
       env: {
-        NODE_ENV: 'development',
+        NODE_ENV: 'production',
-        PORT: 4000
+        PORT: 4000,
-      }
+      },
     },
     {
       name: 'horux-web',
+      script: 'node_modules/.bin/next',
+      args: 'start',
       cwd: '/root/Horux/apps/web',
-      script: 'pnpm',
+      instances: 1,
-      args: 'dev',
+      exec_mode: 'fork',
-      interpreter: 'none',
-      watch: false,
       autorestart: true,
-      restart_delay: 10000,
+      max_memory_restart: '512M',
-      max_restarts: 3,
       kill_timeout: 5000,
       env: {
-        NODE_ENV: 'development',
+        NODE_ENV: 'production',
-        PORT: 3000
+        PORT: 3000,
-      }
+      },
-    }
+    },
-  ]
+  ],
 };

scripts/backup.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+# Horux360 Database Backup Script
+# Backs up all databases (central + tenant) with daily/weekly rotation
+# Requires: .pgpass file at /root/.pgpass with format: localhost:5432:*:postgres:<password>
+#
+# Usage: Add to crontab:
+#   0 1 * * * /root/Horux/scripts/backup.sh >> /var/log/horux-backup.log 2>&1
+
+set -euo pipefail
+
+BACKUP_DIR="/var/horux/backups"
+DAILY_DIR="$BACKUP_DIR/daily"
+WEEKLY_DIR="$BACKUP_DIR/weekly"
+PG_USER="postgres"
+PG_HOST="localhost"
+DATE=$(date +%Y-%m-%d)
+DAY_OF_WEEK=$(date +%u)
+
+# Retention
+DAILY_KEEP=7
+WEEKLY_KEEP=4
+
+echo "=== Horux360 Backup Started: $(date) ==="
+
+# Create directories
+mkdir -p "$DAILY_DIR" "$WEEKLY_DIR"
+
+# Get list of all horux databases (central + tenant)
+DATABASES=$(psql -h "$PG_HOST" -U "$PG_USER" -t -c \
+  "SELECT datname FROM pg_database WHERE datname = 'horux360' OR datname LIKE 'horux_%' AND datname NOT LIKE '%_deleted_%'" \
+  | tr -d ' ')
+
+TOTAL=0
+ERRORS=0
+
+for DB in $DATABASES; do
+  echo "Backing up: $DB"
+  DUMP_FILE="$DAILY_DIR/${DB}_${DATE}.sql.gz"
+
+  if pg_dump -h "$PG_HOST" -U "$PG_USER" "$DB" | gzip > "$DUMP_FILE"; then
+    # Verify file is not empty
+    if [ -s "$DUMP_FILE" ]; then
+      TOTAL=$((TOTAL + 1))
+      echo "  OK: $(du -h "$DUMP_FILE" | cut -f1)"
+    else
+      echo "  WARNING: Empty backup file for $DB"
+      rm -f "$DUMP_FILE"
+      ERRORS=$((ERRORS + 1))
+    fi
+  else
+    echo "  ERROR: Failed to backup $DB"
+    ERRORS=$((ERRORS + 1))
+  fi
+done
+
+# Weekly backup on Sundays (day 7)
+if [ "$DAY_OF_WEEK" -eq 7 ]; then
+  echo "Creating weekly backup..."
+  cp "$DAILY_DIR"/*_"${DATE}".sql.gz "$WEEKLY_DIR/" 2>/dev/null || true
+fi
+
+# Clean old daily backups
+echo "Cleaning daily backups older than $DAILY_KEEP days..."
+find "$DAILY_DIR" -name "*.sql.gz" -mtime "+$DAILY_KEEP" -delete
+
+# Clean old weekly backups
+echo "Cleaning weekly backups older than $WEEKLY_KEEP weeks..."
+find "$WEEKLY_DIR" -name "*.sql.gz" -mtime "+$((WEEKLY_KEEP * 7))" -delete
+
+echo "=== Backup Complete: $TOTAL databases backed up, $ERRORS errors ==="
+echo "=== Finished: $(date) ==="

scripts/tune-postgres.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# PostgreSQL Production Tuning for Horux360
+# Server: 32GB RAM, 8 cores
+# Target: 50 tenants, PM2 cluster ×2
+#
+# Run once: sudo bash scripts/tune-postgres.sh
+
+set -euo pipefail
+
+echo "=== PostgreSQL Production Tuning ==="
+
+sudo -u postgres psql -c "ALTER SYSTEM SET max_connections = 300;"
+sudo -u postgres psql -c "ALTER SYSTEM SET shared_buffers = '4GB';"
+sudo -u postgres psql -c "ALTER SYSTEM SET work_mem = '16MB';"
+sudo -u postgres psql -c "ALTER SYSTEM SET effective_cache_size = '16GB';"
+sudo -u postgres psql -c "ALTER SYSTEM SET maintenance_work_mem = '512MB';"
+sudo -u postgres psql -c "ALTER SYSTEM SET checkpoint_completion_target = 0.9;"
+sudo -u postgres psql -c "ALTER SYSTEM SET wal_buffers = '64MB';"
+sudo -u postgres psql -c "ALTER SYSTEM SET random_page_cost = 1.1;"
+
+echo "Settings applied. Restarting PostgreSQL..."
+sudo systemctl restart postgresql
+
+echo "Verifying settings..."
+sudo -u postgres psql -c "SHOW max_connections; SHOW shared_buffers; SHOW work_mem;"
+
+echo "=== Done ==="