Jellyseerr: better handling of node and pnpm (#4365)

* Jellyseerr: better handling of node and pnpm

* Update jellyseerr.sh

Author: MickLesk

ct/jellyseerr.sh

@@ -53,10 +53,10 @@ function update_script() {
 
     if [ -z "$pnpm_current" ]; then
         msg_error "pnpm not found. Installing version $pnpm_desired..."
-        $STD npm install -g pnpm@"$pnpm_desired"
+        NODE_VERSION="22" NODE_MODULE="pnpm@$pnpm_desired" install_node_and_modules
     elif ! node -e "const semver = require('semver'); process.exit(semver.satisfies('$pnpm_current', '$pnpm_desired') ? 0 : 1)"; then
         msg_error "Updating pnpm from version $pnpm_current to $pnpm_desired..."
-        $STD npm install -g pnpm@"$pnpm_desired"
+        NODE_VERSION="22" NODE_MODULE="pnpm@$pnpm_desired" install_node_and_modules
     else
         msg_ok "pnpm is already installed and satisfies version $pnpm_desired."
     fi
@@ -103,4 +103,4 @@ description
 msg_ok "Completed Successfully!\n"
 echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
 echo -e "${INFO}${YW} Access it using the following URL:${CL}"
-echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:5055${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:5055${CL}"

install/jellyseerr-install.sh

@@ -15,30 +15,18 @@ update_os
 
 msg_info "Installing Dependencies"
 $STD apt-get install -y \
-    gnupg \
     git \
     build-essential
 msg_ok "Installed Dependencies"
 
-msg_info "Setting up Node.js Repository"
-mkdir -p /etc/apt/keyrings
-curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
-echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_22.x nodistro main" >/etc/apt/sources.list.d/nodesource.list
-msg_ok "Set up Node.js Repository"
 
-msg_info "Installing Node.js"
-$STD apt-get update
-$STD apt-get install -y nodejs
-msg_ok "Installed Node.js"
 
 git clone -q https://github.com/Fallenbagel/jellyseerr.git /opt/jellyseerr
 cd /opt/jellyseerr
 $STD git checkout main
 
 pnpm_desired=$(grep -Po '"pnpm":\s*"\K[^"]+' /opt/jellyseerr/package.json)
-msg_info "Installing pnpm version $pnpm_desired..."
-$STD npm install -g pnpm@$pnpm_desired
-msg_ok "Installed pnpm"
+NODE_VERSION="22" NODE_MODULE="pnpm@$pnpm_desired" install_node_and_modules
 
 msg_info "Installing Jellyseerr (Patience)"
 export CYPRESS_INSTALL_BINARY=0