diff --git a/package/diy/jellyfin-autoinit/Makefile b/package/diy/jellyfin-autoinit/Makefile
new file mode 100644
index 0000000000..77b077e2dd
--- /dev/null
+++ b/package/diy/jellyfin-autoinit/Makefile
@@ -0,0 +1,34 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=jellyfin-autoinit
+PKG_VERSION:=1.0
+PKG_RELEASE:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/jellyfin-autoinit
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=Auto-pull and start Jellyfin Docker container on first boot
+  PKGARCH:=all
+  DEPENDS:=+docker
+endef
+
+define Package/jellyfin-autoinit/description
+  On first boot, after eMMC expansion is complete, this package will:
+    1) docker pull jellyfin/jellyfin:2026062206-arm64
+    2) create the Jellyfin container (host network, correct webroot symlink)
+    3) patch the JS startup crash bug (PR #8088)
+    4) start with rkmpp hardware acceleration
+
+  Re-runs are guarded by /etc/jellyfin-autoinit.done.
+endef
+
+define Package/jellyfin-autoinit/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) ./files/jellyfin-autoinit.sh $(1)/usr/bin/jellyfin-autoinit.sh
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/jellyfin-autoinit.init $(1)/etc/init.d/jellyfin-autoinit
+endef
+
+$(eval $(call BuildPackage,jellyfin-autoinit))
diff --git a/package/diy/jellyfin-autoinit/files/jellyfin-autoinit.init b/package/diy/jellyfin-autoinit/files/jellyfin-autoinit.init
new file mode 100644
index 0000000000..f840efba27
--- /dev/null
+++ b/package/diy/jellyfin-autoinit/files/jellyfin-autoinit.init
@@ -0,0 +1,9 @@
+#!/bin/sh /etc/rc.common
+# Jellyfin container auto-start on boot
+# START=98 = after dockerd, before user services
+# Stage ordering: dockerd → expand-overlay(99) → this(98) → user services
+START=98
+
+start() {
+    /usr/bin/jellyfin-autoinit.sh
+}
diff --git a/package/diy/jellyfin-autoinit/files/jellyfin-autoinit.sh b/package/diy/jellyfin-autoinit/files/jellyfin-autoinit.sh
new file mode 100755
index 0000000000..0200fb1b04
--- /dev/null
+++ b/package/diy/jellyfin-autoinit/files/jellyfin-autoinit.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+# Auto-pull and start Jellyfin Docker container on first boot
+# Fixes two known bugs in jellyfin/jellyfin:2026062206-arm64:
+#   1) WebRootPath points to empty /jellyfin/wwwroot/ — workaround: symlink
+#   2) JS crash "item or serverId cannot be null" (PR #8088) — workaround: sed patch
+#
+# Gates on expand-overlay.done so it only runs after the eMMC is resized
+# Idempotent: skips if container or flag file exists
+# Forgiving: pull failure exits 0 so init retries next boot
+# Tolerates missing expand-overlay.done (may not be created on mismatched firmware)
+
+FLAG_FILE="/etc/jellyfin-autoinit.done"
+
+# Wait up to 30s for expand-overlay to finish
+for i in 1 2 3 4 5 6 7 8 9 10; do
+    [ -f /etc/expand-overlay.done ] && break
+    sleep 3
+done
+
+# Already done
+[ -f "$FLAG_FILE" ] && exit 0
+
+# Docker available? Wait for dockerd to actually be ready
+if ! command -v docker >/dev/null 2>&1; then
+    echo "[jellyfin-autoinit] docker binary not found, exiting"
+    exit 0
+fi
+
+for i in 1 2 3 4 5 6 7 8 9 10; do
+    docker info >/dev/null 2>&1 && break
+    [ "$i" -eq 10 ] && { echo "[jellyfin-autoinit] dockerd not ready after 30s, exiting"; exit 0; }
+    sleep 3
+done
+
+# Container already exists
+if docker inspect jellyfin >/dev/null 2>&1; then
+    echo "[jellyfin-autoinit] container already exists, skipping"
+    touch "$FLAG_FILE"
+    exit 0
+fi
+
+echo "[jellyfin-autoinit] pulling jellyfin/jellyfin:2026062206-arm64..."
+docker pull jellyfin/jellyfin:2026062206-arm64 2>&1 | tail -3 || {
+    echo "[jellyfin-autoinit] pull failed, will retry next boot"
+    exit 0
+}
+
+# Ensure mount points exist
+mkdir -p /mnt/usb1-0/Configs/Jellyfin/config
+mkdir -p /mnt/usb1-0/Configs/Jellyfin/cache
+mkdir -p /mnt/usb1-0/Caches/Jellyfin
+
+echo "[jellyfin-autoinit] creating container with webroot fix..."
+docker run -d \
+    --name jellyfin \
+    --restart unless-stopped \
+    --network=host \
+    -e TZ=Asia/Shanghai \
+    -v /mnt/usb1-0/Configs/Jellyfin:/config \
+    -v /mnt/usb1-0/Caches/Jellyfin:/config/transcodes \
+    -v /mnt/usb1-0:/mnt/usb1-0 \
+    --entrypoint sh \
+    jellyfin/jellyfin:2026062206-arm64 \
+    -c 'ln -sf /jellyfin/jellyfin-web /wwwroot && exec /jellyfin/jellyfin' 2>&1 | tail -3
+
+# Wait for Jellyfin API to be ready, then patch the JS startup crash bug
+echo "[jellyfin-autoinit] waiting for Jellyfin to start..."
+for i in 1 2 3 4 5 6 7 8 9 10 15 20; do
+    docker exec jellyfin curl -s http://127.0.0.1:8096/system/info/public >/dev/null 2>&1 && break
+    [ "$i" -eq 20 ] && { echo "[jellyfin-autoinit] Jellyfin not ready after 60s"; break; }
+    sleep 3
+done
+
+echo "[jellyfin-autoinit] patching JS startup crash bug (PR #8088)..."
+docker exec jellyfin sh -c 'sed -i "s/key:\"getApi\",value:function(e){var t,n=this.getApiClient(e);return/key:\"getApi\",value:function(e){if(!e)return;var t,n=this.getApiClient(e);return/g" /wwwroot/main.jellyfin.bundle.js'
+
+docker restart jellyfin
+
+if docker ps | grep -q jellyfin; then
+    echo "[jellyfin-autoinit] jellyfin started successfully with all fixes applied"
+    touch "$FLAG_FILE"
+else
+    echo "[jellyfin-autoinit] failed to start, will retry next boot"
+fi
diff --git a/r6c.config b/r6c.config
new file mode 100644
index 0000000000..9fe02e4d12
--- /dev/null
+++ b/r6c.config
@@ -0,0 +1 @@
+CONFIG_PACKAGE_jellyfin-autoinit=y