feat: Implement comprehensive backup web application with Docker, systemd service, and Gunicorn support

gunicorn.conf.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+
+# Gunicorn configuration for backup web application
+
+import os
+import multiprocessing
+
+# Server socket
+bind = f"0.0.0.0:{os.environ.get('PORT', '5000')}"
+backlog = 2048
+
+# Worker processes
+workers = multiprocessing.cpu_count() * 2 + 1
+worker_class = "sync"
+worker_connections = 1000
+timeout = 30
+keepalive = 2
+
+# Restart workers after this many requests, to help prevent memory leaks
+max_requests = 1000
+max_requests_jitter = 50
+
+# Logging
+accesslog = "/tmp/backup-web-app-access.log"
+errorlog = "/tmp/backup-web-app-error.log"
+loglevel = "info"
+access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" %(D)s'
+
+# Process naming
+proc_name = "backup-web-app"
+
+# Daemon mode
+daemon = False
+pidfile = "/tmp/backup-web-app.pid"
+umask = 0
+user = None
+group = None
+tmp_upload_dir = None
+
+# SSL (if needed)
+# keyfile = "/path/to/keyfile"
+# certfile = "/path/to/certfile"
+
+# Environment
+raw_env = [
+    f"BACKUP_ROOT={os.environ.get('BACKUP_ROOT', '/mnt/share/media/backups')}",
+]
+
+# Preload app for better performance
+preload_app = True
+
+# Graceful timeout
+graceful_timeout = 30
+
+# Security
+forwarded_allow_ips = "*"
+secure_scheme_headers = {
+    'X-FORWARDED-PROTOCOL': 'ssl',
+    'X-FORWARDED-PROTO': 'https',
+    'X-FORWARDED-SSL': 'on'
+}