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/app.py

@@ -97,6 +97,8 @@ class JobCreate(BaseModel):
     schedule_days: str = "*"
     schedule_start: str = ""
     schedule_stop: str = ""
+    schedule_end_date: str = ""
+    description: str = ""
     ntfy_enabled: bool = False
     plik_enabled: bool = False
     delete_after_upload: bool = False
@@ -136,6 +138,8 @@ async def list_jobs():
                 "schedule_days": j.schedule_days,
                 "schedule_start": j.schedule_start,
                 "schedule_stop": j.schedule_stop,
+                "schedule_end_date": j.schedule_end_date,
+                "description": j.description,
                 "ntfy_enabled": j.ntfy_enabled,
                 "plik_enabled": j.plik_enabled,
                 "delete_after_upload": j.delete_after_upload,
@@ -178,6 +182,7 @@ async def get_job(job_id: int):
             "schedule_enabled": job.schedule_enabled, "schedule_once": job.schedule_once,
             "schedule_date": job.schedule_date, "schedule_days": job.schedule_days,
             "schedule_start": job.schedule_start, "schedule_stop": job.schedule_stop,
+            "schedule_end_date": job.schedule_end_date, "description": job.description,
             "ntfy_enabled": job.ntfy_enabled,
             "plik_enabled": job.plik_enabled, "delete_after_upload": job.delete_after_upload,
             "metadata_monitor_enabled": job.metadata_monitor_enabled,
@@ -226,11 +231,29 @@ async def start_job_recording(job_id: int):
         job = session.query(Job).filter_by(id=job_id).first()
         if not job:
             raise HTTPException(404, "Job nicht gefunden")
+        duration = job.max_duration
+        if not duration and job.schedule_start and job.schedule_stop:
+            if job.schedule_end_date and job.schedule_date:
+                start_dt = datetime.datetime.strptime(f"{job.schedule_date} {job.schedule_start}", "%Y-%m-%d %H:%M")
+                end_dt = datetime.datetime.strptime(f"{job.schedule_end_date} {job.schedule_stop}", "%Y-%m-%d %H:%M")
+                duration = max(0, int((end_dt - start_dt).total_seconds()))
+            else:
+                def _time_to_minutes(t: str) -> int:
+                    parts = t.split(":")
+                    return int(parts[0]) * 60 + int(parts[1])
+                start_min = _time_to_minutes(job.schedule_start)
+                stop_min = _time_to_minutes(job.schedule_stop)
+                if stop_min > start_min:
+                    duration = (stop_min - start_min) * 60
+                else:
+                    duration = (1440 - start_min + stop_min) * 60
+
         job_data = {
             "name": job.name, "stream_url": job.stream_url,
             "stream_type": job.stream_type, "output_format": job.output_format,
-            "max_duration": job.max_duration, "extra_ffmpeg_args": job.extra_ffmpeg_args,
+            "max_duration": duration, "extra_ffmpeg_args": job.extra_ffmpeg_args,
             "segment_duration": job.segment_duration,
+            "description": job.description,
             "metadata_monitor_enabled": job.metadata_monitor_enabled,
             "metadata_pattern": job.metadata_pattern,
             "metadata_grace_period": job.metadata_grace_period or 300,