🛠️ Update deployment instructions with rollback procedures and script usage adjustments

code/websites/pokedex.online/DEPLOYMENT.md

@@ -177,7 +177,7 @@ docker compose logs
 ### Port Already in Use
 ```bash
 # Use different port
-npm run deploy:pokedex -- --port 8081 --backend-port 3001
+./deploy.sh --target internal --port 8081 --backend-port 3001
 ```
 
 ### Backend Can't Connect to Frontend
@@ -185,6 +185,91 @@ npm run deploy:pokedex -- --port 8081 --backend-port 3001
 - Verify backend container is on same Docker network
 - Check backend service name in nginx config matches compose file
 
+## Rollback
+
+### Automated Backups
+
+The deploy script creates timestamped backups before each deployment in `backups/`:
+
+```bash
+# List available backups
+ls -lh backups/
+
+# Example:
+# backup_20240115_143022.tar.gz (5.2M)
+# backup_20240115_151534.tar.gz (5.3M)
+```
+
+The script automatically keeps only the last 5 backups to save space.
+
+### Rollback Procedure
+
+**1. Stop Current Deployment**
+```bash
+ssh GregRJacobs@10.0.0.81 -p 2323
+cd /volume1/docker/pokedex.online
+docker compose down
+```
+
+**2. Restore from Backup (Local)**
+```bash
+# Extract backup to temporary directory
+mkdir /tmp/restore
+tar -xzf backups/backup_TIMESTAMP.tar.gz -C /tmp/restore
+
+# Copy files back
+rsync -av /tmp/restore/ ./
+```
+
+**3. Redeploy**
+```bash
+./deploy.sh --skip-tests --target internal
+```
+
+### Quick Restart
+
+If you just need to restart existing containers without code changes:
+
+```bash
+# On the server
+cd /volume1/docker/pokedex.online
+docker compose restart
+```
+
+### Git-Based Rollback
+
+Roll back to a previous commit:
+
+```bash
+# Find commit to rollback to
+git log --oneline -n 10
+
+# Checkout previous version
+git checkout <commit-hash>
+
+# Redeploy
+./deploy.sh --target internal
+
+# Return to main branch when done
+git checkout main
+```
+
+### Emergency Rollback
+
+If deployment completely fails and you need to restore quickly:
+
+```bash
+# Stop failed deployment
+ssh GregRJacobs@10.0.0.81 -p 2323 "cd /volume1/docker/pokedex.online && docker compose down"
+
+# Extract most recent backup directly on server
+LATEST_BACKUP=$(ls -t backups/backup_*.tar.gz | head -1)
+ssh GregRJacobs@10.0.0.81 -p 2323 "cd /volume1/docker/pokedex.online && tar -xzf /path/to/backup"
+
+# Restart containers
+ssh GregRJacobs@10.0.0.81 -p 2323 "cd /volume1/docker/pokedex.online && docker compose up -d"
+```
+
 ## URLs After Deployment
 
 ### Internal Network