feat(gpu): add GPU support for video/audio streaming apps

HIGH PRIORITY - Video Transcoding/Streaming:
- mediamtx - RTSP/RTMP/HLS streaming server with ffmpeg
- threadfin - M3U proxy for Plex/Emby/Jellyfin DVR (ffmpeg+VLC)
- nxwitness - Nx Witness VMS/NVR surveillance with ffmpeg
- metube - YouTube downloader with ffmpeg conversion
- uhf - UHF DVR/recording server with ffmpeg
- dispatcharr - IPTV dispatch system (ffmpeg+streamlink)
- convertx - Universal file converter (ffmpeg+libva2)
- teddycloud - Toniebox cloud with ffmpeg

MEDIUM PRIORITY - Audio/Ambient Lighting:
- navidrome - Music streaming server with ffmpeg transcoding
- koel - Music streaming server with ffmpeg transcoding
- audiobookshelf - Audiobook server with ffmpeg processing
- hyperhdr - HDR ambient lighting with video capture
- hyperion - Ambient lighting with video capture

All apps now have:
- var_gpu=yes in ct scripts for /dev/dri passthrough
- setup_hwaccel in install scripts for driver installation

ct/convertx.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-20}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-12}"
 var_unprivileged="${var_unprivileged:-1}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

ct/dispatcharr.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-8}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

ct/hyperhdr.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-4}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-12}"
 var_unprivileged="${var_unprivileged:-0}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

ct/hyperion.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-2}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

ct/mediamtx.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-4}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

ct/nxwitness.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-8}"
 var_os="${var_os:-ubuntu}"
 var_version="${var_version:-24.04}"
 var_unprivileged="${var_unprivileged:-0}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

ct/threadfin.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-4}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

ct/uhf.sh

@@ -13,6 +13,7 @@ var_disk="${var_disk:-8}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
+var_gpu="${var_gpu:-yes}"
 
 header_info "$APP"
 variables

install/convertx-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 setup_imagemagick
 

install/dispatcharr-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 msg_info "Installing Dependencies"
 $STD apt install -y \

install/hyperhdr-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 msg_info "Installing HyperHDR"
 setup_deb822_repo \

install/hyperion-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 msg_info "Setting up Hyperion repository"
 setup_deb822_repo \

install/mediamtx-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 msg_info "Installing Dependencies"
 $STD apt install -y ffmpeg

install/nxwitness-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 msg_info "Installing Dependencies"
 $STD apt install -y \

install/threadfin-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 msg_info "Installing Dependencies"
 $STD apt install -y \

install/uhf-install.sh

@@ -12,6 +12,7 @@ catch_errors
 setting_up_container
 network_check
 update_os
+setup_hwaccel
 
 msg_info "Installing Dependencies"
 $STD apt install -y ffmpeg