GPU passthrough

GPU Passthrough on Proxmox for Hardware Transcoding

TL;DR Intel iGPU passthrough from Proxmox to a k3s VM enables hardware video transcoding with minimal CPU overhead. This guide covers the complete process: enabling IOMMU, configuring VFIO, blacklisting the i915 driver, rebuilding the VM with q35/OVMF, and verifying VA-API inside the VM. The Intel UHD 630 in the M920q handles H.264 and HEVC encode/decode at real-time speeds. ...

February 18, 2026 · 5 min · zolty
Media stack on Kubernetes

Building a Complete Media Stack with Kubernetes

TL;DR The media stack is now fully automated: content gets sourced, synced from a remote seedbox to the local NAS via an rclone CronJob, organized by Radarr/Sonarr, and served by Jellyfin with Intel iGPU hardware transcoding. I also deployed a Media Controller for lifecycle management and a Media Profiler for content analysis. This post covers the full pipeline from acquisition to playback. The Media Pipeline Jellyseerr (request) │ ▼ Radarr/Sonarr (search + organize) │ ▼ Prowlarr (indexer management) │ ▼ Seedbox (remote acquisition) │ ▼ rclone-sync CronJob (seedbox → NAS) │ ▼ NAS (TrueNAS, VLAN 30) │ ▼ Jellyfin (playback + GPU transcode) Each component runs as a Kubernetes deployment in the media namespace. ...

February 17, 2026 · 5 min · zolty

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