feat: add domain and install scripts for apps

jellyfin/install.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+APP_NAME="jellyfin"
+APP_DIR="/var/excloud/apps"
+SCRIPT_DIR="/var/excloud/scripts"
+APP_UPSTREAM_PORT="${EXC_APP_UPSTREAM_PORT:-8096}"
+
+mkdir -p "${APP_DIR}"
+mkdir -p "${SCRIPT_DIR}"
+
+DOMAIN="${1}"
+
+if [ -z "${DOMAIN}" ]; then
+  echo "Error: URL argument is required. Example:" >&2
+  echo "install.sh sub.example.com" >&2
+  exit 1
+fi
+
+JELLYFIN_DIR="${APP_DIR}/${APP_NAME}"
+COMPOSE_FILE="${JELLYFIN_DIR}/docker-compose.yml"
+
+apt-get install -y caddy
+mkdir -p "${JELLYFIN_DIR}"
+mkdir -p /srv/media/movies /srv/media/shows /srv/media/music
+
+cat > "${COMPOSE_FILE}" <<EOF
+services:
+  jellyfin:
+    image: jellyfin/jellyfin:10.11.6
+    restart: always
+    ports:
+      - "127.0.0.1:${APP_UPSTREAM_PORT}:8096"
+    volumes:
+      - jellyfin-config:/config
+      - jellyfin-cache:/cache
+      - /srv/media:/media
+volumes:
+  jellyfin-config:
+  jellyfin-cache:
+EOF
+
+bash "${SCRIPT_DIR}/domain.sh" "${DOMAIN}"