From 68d60b204c34c57d271c291ce1971b4c4a4006d5 Mon Sep 17 00:00:00 2001
From: James Turland <james@turland.uk>
Date: Mon, 5 Feb 2024 22:24:04 +0000
Subject: [PATCH] lxc-gpu

---
 LXC/Jellyfin/docker-compose.yaml | 25 +++++++++++++++
 LXC/Jellyfin/readme.md           | 55 ++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 LXC/Jellyfin/docker-compose.yaml
 create mode 100644 LXC/Jellyfin/readme.md

diff --git a/LXC/Jellyfin/docker-compose.yaml b/LXC/Jellyfin/docker-compose.yaml
new file mode 100644
index 0000000..8d5f1d9
--- /dev/null
+++ b/LXC/Jellyfin/docker-compose.yaml
@@ -0,0 +1,25 @@
+version: "2"
+services:
+  jellyfin:
+    image: jellyfin/jellyfin
+    container_name: jellyfin
+    group_add:
+      - '107'  # This needs to be the group id of running `stat -c '%g' /dev/dri/renderD128` on the docker host
+    environment:
+      - TZ=Europe/London
+    volumes:
+      - ./jellyfin/config:/config
+      - ./jellyfin/cache:/cache
+      - /films:/films
+     # - /home/ubuntu/YOUR_NAS/Films:/Films:ro
+     # - /home/ubuntu/YOUR_NAS/TVShows:/TVShows:ro
+     # - /home/ubuntu/YOUR_NAS/Audiobooks:/Audiobooks:ro
+     # - /home/ubuntu/YOUR_NAS/Music:/Music:ro
+    ports: # You will need to uncomment if you aren't running through a proxy
+      - 8096:8096
+      - 8920:8920 #optional
+      - 7359:7359/udp #optional
+      - 1900:1900/udp #optional
+    devices: # uncomment these and amend if you require GPU accelerated transcoding
+      - /dev/dri/renderD129:/dev/dri/renderD129
+    restart: unless-stopped
\ No newline at end of file
diff --git a/LXC/Jellyfin/readme.md b/LXC/Jellyfin/readme.md
new file mode 100644
index 0000000..f92e019
--- /dev/null
+++ b/LXC/Jellyfin/readme.md
@@ -0,0 +1,55 @@
+# Find Device Numbers
+```
+ls -l /dev/dri
+```
+
+# Find Group Numbers
+```
+cat /etc/group
+```
+
+# Add Group Numbers Values to subguid
+Change values to map the to above ^^
+```
+nano /etc/subguid
+```
+Paste at the bottom, for example:
+```
+root:44:1
+root:104:1
+```
+
+# Create CT Using Wizard. Edit .conf In /etc/pve/lxc
+Edit your device IDs and renderD***
+Ensure you match the idmap values
+```
+arch: amd64
+cores: 2
+cpulimit: 2
+features: nesting=1
+hostname: test-gpu-04
+memory: 3000
+net0: name=eth0,bridge=vmbr0,firewall=1,hwaddr=BC:24:11:06:18:78,ip=dhcp,type=veth
+ostype: debian
+rootfs: local-lvm:vm-104-disk-0,size=20G
+swap: 512
+unprivileged: 1
+lxc.cgroup2.devices.allow: c 226:0 rwm
+lxc.cgroup2.devices.allow: c 226:129 rwm
+lxc.mount.entry: /dev/dri/renderD129 dev/dri/renderD129 none bind,optional,create=file
+lxc.idmap: u 0 100000 65536
+lxc.idmap: g 0 100000 44
+lxc.idmap: g 44 44 1
+lxc.idmap: g 45 100045 62
+lxc.idmap: g 107 104 1
+lxc.idmap: g 108 100108 65428
+```
+
+# Add Root to Groups
+Do this on your Proxmox Host
+```
+usermod -aG render,video root
+```
+
+# Whatever You Want...
+Install Docker, run apps, even change your LXC for a Linux Desktop!!!
\ No newline at end of file