Restructure project following production-ready standards

- Add comprehensive docker-compose configuration with health checks
- Create Makefile with 16 utility commands for easy management
- Implement robust backup/restore/update scripts with error handling
- Add optimized PostgreSQL configuration for Gitea workload
- Enhance .env.example with clear dev/prod sections and documentation
- Create comprehensive README with installation, configuration, and maintenance guides
- Improve .gitignore to exclude all sensitive and generated files
- Add Redis persistence (AOF) and memory limits
- Configure service dependencies with health conditions

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

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

.gitignore

@@ -1,3 +1,51 @@
-postgres
-data
+# ============================================
+# Gitea Docker .gitignore
+# ============================================
+
+# Fichiers de configuration sensibles
 .env
+
+# Données de base de données PostgreSQL
+postgres/
+*.sql
+*.dump
+
+# Données Gitea (dépôts, uploads, etc.)
+data/
+
+# Données Redis
+redis/
+
+# Sauvegardes
+backups/
+*.tar.gz
+*.zip
+
+# Logs
+logs/
+*.log
+
+# Fichiers temporaires
+tmp/
+temp/
+*.tmp
+*.swp
+*.swo
+*~
+
+# Système d'exploitation
+.DS_Store
+Thumbs.db
+desktop.ini
+
+# IDE et éditeurs
+.vscode/
+.idea/
+*.iml
+.project
+.settings/
+.classpath
+
+# Docker
+.docker/
+docker-compose.override.yml