Initial commit: Gitea Docker Setup für Proxmox

- Docker-Compose Konfiguration
- Setup-Script für LXC Container
- Backup-Script mit Rotation
- Installationsanleitung

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,17 @@
+# Backups
+*.tar.gz
+backups/
+
+# Logs
+*.log
+
+# Environment
+.env
+
+# IDE
+.vscode/
+.idea/
+
+# OS
+.DS_Store
+Thumbs.db