v3.0.0: Docker-Migration mit CI-Pipeline und neuen Features

- Gitea CI-Workflows fuer Multi-Arch Docker Builds (amd64 + arm64)
- Beschreibungsfeld und mehrtaegige Zeitplanung fuer Jobs
- Benachrichtigungen auf Deutsch
- docker-compose nutzt Registry-Image

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

bin/backend/recorder.py

@@ -98,6 +98,9 @@ class RecordingManager:
         ntfy_enabled = False
         if rec_id and rec_id in self._rec_options:
             ntfy_enabled = self._rec_options[rec_id].get("ntfy_enabled", False)
+            desc = self._rec_options[rec_id].get("description", "")
+            if desc:
+                message = f"{message}\n{desc}"
         self._get_ntfy().notify(event, title, message, job_ntfy_enabled=ntfy_enabled, priority=priority)
 
     def _log(self, level: str, message: str, job_name: str = None):
@@ -120,6 +123,7 @@ class RecordingManager:
         extra_ffmpeg_args: str = "",
         segment_duration: Optional[int] = None,
         is_scheduled: bool = False,
+        description: str = "",
         metadata_monitor_enabled: bool = False,
         metadata_pattern: str = "",
         metadata_grace_period: int = 300,
@@ -186,10 +190,11 @@ class RecordingManager:
             "plik_enabled": plik_enabled,
             "delete_after_upload": delete_after_upload,
             "segment_mode": segment_mode,
+            "description": description,
         }
 
-        self._log("INFO", f"Aufnahme gestartet: {name} [{stream_type}]", name)
-        self._notify("start", "Aufnahme gestartet", f"{name} [{stream_type}]", rec_id)
+        self._log("INFO", f"Aufnahme gestartet: {name}", name)
+        self._notify("start", "Aufnahme gestartet", name, rec_id)
 
         if metadata_monitor_enabled and metadata_pattern:
             self._get_metadata_monitor().start_monitoring(
@@ -251,9 +256,10 @@ class RecordingManager:
 
             if stop_event.is_set() or retcode == 0:
                 status = "completed" if retcode == 0 else "stopped"
+                status_de = "abgeschlossen" if status == "completed" else "gestoppt"
                 self._update_recording(rec_id, status=status)
-                self._log("INFO", f"Aufnahme {status}: {job_name}", job_name)
-                self._notify("stop", f"Aufnahme {status}", job_name, rec_id)
+                self._log("INFO", f"Aufnahme {status_de}: {job_name}", job_name)
+                self._notify("stop", f"Aufnahme {status_de}", job_name, rec_id)
                 self._handle_post_recording(rec_id, output_dir, output_file, job_name, segment_mode)
                 return