fix(fileflows): use fileflows.com header for node version check

Replace GitHub API call (repo does not exist) with a HEAD request
to the fileflows.com download URL. The Content-Disposition header
contains the versioned filename, from which the release number is
parsed and compared against the local version file.

If the header is not available the node update proceeds unconditionally,
since the user explicitly invoked the update command.

CHANGELOG.md

@@ -467,6 +467,33 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 </details>
 
+## 2026-05-28
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - fix(hermesagent): set npm_config_yes=true to suppress interactive pro… [@steveonjava](https://github.com/steveonjava) ([#14763](https://github.com/community-scripts/ProxmoxVE/pull/14763))
+
+## 2026-05-27
+
+### 🆕 New Scripts
+
+  - MusicSeerr ([#14746](https://github.com/community-scripts/ProxmoxVE/pull/14746))
+- Hermes Agent ([#14751](https://github.com/community-scripts/ProxmoxVE/pull/14751))
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - grist: restore install:ee step [@paulfitz](https://github.com/paulfitz) ([#14759](https://github.com/community-scripts/ProxmoxVE/pull/14759))
+
+### 💾 Core
+
+  - #### 🐞 Bug Fixes
+
+    - [tools.func]: `setup_gs()` fix getting dotted release format [@tremor021](https://github.com/tremor021) ([#14745](https://github.com/community-scripts/ProxmoxVE/pull/14745))
+
 ## 2026-05-26
 
 ### 🚀 Updated Scripts

ct/fileflows.sh

@@ -31,11 +31,22 @@ function update_script() {
     exit
   fi
 
-  update_available=$(curl -fsSL -X 'GET' "http://localhost:19200/api/status/update-available" -H 'accept: application/json' | jq .UpdateAvailable)
-  if [[ "${update_available}" == "true" ]]; then
+  CURRENT=$(cat /opt/fileflows/version 2>/dev/null | tr -d '[:space:]')
+  # Extract latest version from the Content-Disposition header of the download URL
+  RELEASE=$(curl -fsI "https://fileflows.com/downloads/zip" 2>/dev/null \
+    | grep -i "content-disposition" \
+    | grep -oP '[\d]+\.[\d]+\.[\d]+\.[\d]+' \
+    | head -1)
+
+  if systemctl is-enabled fileflows-node &>/dev/null && ! systemctl is-enabled fileflows &>/dev/null; then
+    # Node-only installation: no local server API available
+    if [[ -n "$RELEASE" && "$CURRENT" == "$RELEASE" ]]; then
+      msg_ok "No update required. ${APP} Node is already at v${CURRENT}"
+      exit
+    fi
     msg_info "Stopping Service"
-    systemctl stop fileflows*
-    msg_info "Stopped Service"
+    systemctl stop fileflows-node
+    msg_ok "Stopped Service"
 
     msg_info "Creating Backup"
     ls /opt/*.tar.gz &>/dev/null && rm -f /opt/*.tar.gz
@@ -46,11 +57,32 @@ function update_script() {
     fetch_and_deploy_from_url "https://fileflows.com/downloads/zip" "/opt/fileflows"
 
     msg_info "Starting Service"
-    systemctl start fileflows*
+    systemctl start fileflows-node
     msg_ok "Started Service"
     msg_ok "Updated successfully!"
   else
-    msg_ok "No update required. ${APP} is already at latest version"
+    # Server installation: use the local API
+    update_available=$(curl -fsSL -X 'GET' "http://localhost:19200/api/status/update-available" -H 'accept: application/json' | jq .UpdateAvailable)
+    if [[ "${update_available}" == "true" ]]; then
+      msg_info "Stopping Service"
+      systemctl stop fileflows*
+      msg_ok "Stopped Service"
+
+      msg_info "Creating Backup"
+      ls /opt/*.tar.gz &>/dev/null && rm -f /opt/*.tar.gz
+      backup_filename="/opt/${APP}_backup_$(date +%F).tar.gz"
+      tar -czf "$backup_filename" -C /opt/fileflows Data
+      msg_ok "Backup Created"
+
+      fetch_and_deploy_from_url "https://fileflows.com/downloads/zip" "/opt/fileflows"
+
+      msg_info "Starting Service"
+      systemctl start fileflows*
+      msg_ok "Started Service"
+      msg_ok "Updated successfully!"
+    else
+      msg_ok "No update required. ${APP} is already at latest version"
+    fi
   fi
 
   exit

ct/grist.sh

@@ -54,6 +54,7 @@ function update_script() {
     [[ -f /opt/grist_bak/landing.db ]] && cp /opt/grist_bak/landing.db /opt/grist/landing.db
     cd /opt/grist
     $STD yarn install
+    $STD yarn run install:ee -y
     $STD yarn run build:prod
     $STD yarn run install:python
     msg_ok "Updated Grist"

ct/headers/hermesagent

@@ -0,0 +1,6 @@
+    __  __                                 ___                    __ 
+   / / / /__  _________ ___  ___  _____   /   | ____ ____  ____  / /_
+  / /_/ / _ \/ ___/ __ `__ \/ _ \/ ___/  / /| |/ __ `/ _ \/ __ \/ __/
+ / __  /  __/ /  / / / / / /  __(__  )  / ___ / /_/ /  __/ / / / /_  
+/_/ /_/\___/_/  /_/ /_/ /_/\___/____/  /_/  |_\__, /\___/_/ /_/\__/  
+                                             /____/                  

ct/headers/musicseerr

@@ -0,0 +1,6 @@
+    __  ___           _      _____                    
+   /  |/  /_  _______(_)____/ ___/___  ___  __________
+  / /|_/ / / / / ___/ / ___/\__ \/ _ \/ _ \/ ___/ ___/
+ / /  / / /_/ (__  ) / /__ ___/ /  __/  __/ /  / /    
+/_/  /_/\__,_/____/_/\___//____/\___/\___/_/  /_/     
+                                                      

ct/hermesagent.sh

@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: Stephen Chin (steveonjava)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://hermes-agent.nousresearch.com/
+
+APP="Hermes Agent"
+var_tags="${var_tags:-ai;automation;agent}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-4096}"
+var_disk="${var_disk:-20}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_arm64="${var_arm64:-no}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -x /home/hermes/.local/bin/hermes ]]; then
+    msg_error "No Hermes Agent Installation Found!"
+    exit
+  fi
+
+  msg_warn "WARNING: This script will run an external installer from a third-party source (https://hermes-agent.nousresearch.com/)."
+  msg_warn "The following code is NOT maintained or audited by our repository."
+  msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
+  msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  hermes update (https://hermes-agent.nousresearch.com/)"
+  echo
+  read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+  if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    msg_error "Aborted by user. No changes have been made."
+    exit 10
+  fi
+
+  msg_info "Stopping Services"
+  systemctl stop hermes-dashboard
+  msg_ok "Stopped Services"
+
+  msg_info "Updating Hermes Agent"
+  $STD setsid --wait bash -c '
+    set -a; source /etc/default/hermes; set +a
+    /home/hermes/.local/bin/hermes update --yes
+  '
+  chown -R hermes:hermes /home/hermes
+  msg_ok "Updated Hermes Agent"
+
+  msg_info "Starting Services"
+  systemctl start hermes-dashboard
+  msg_ok "Started Services"
+  msg_ok "Updated successfully!"
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed successfully!\n"
+echo -e "${CREATING}${GN}Hermes Agent setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Configure your model provider and gateway server inside the container:${CL}"
+echo -e "${TAB}${BGN}hermes-setup${CL}"
+echo -e "${INFO} When prompted to install the gateway service, choose 'user service'.${CL}"
+echo -e "${INFO}${YW} Key for Hermes API Server stored in:${CL}"
+echo -e "${TAB}${BGN}/home/hermes/.hermes/.env${CL}"

ct/musicseerr.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: michelroegl-brunner
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://musicseerr.com/ | Github: https://github.com/HabiRabbu/Musicseerr
+
+APP="MusicSeerr"
+var_tags="${var_tags:-arr;media}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-4096}"
+var_disk="${var_disk:-8}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_arm64="${var_arm64:-no}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -d /opt/musicseerr ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "musicseerr" "HabiRabbu/Musicseerr"; then
+    msg_info "Stopping Service"
+    systemctl stop musicseerr
+    msg_ok "Stopped Service"
+
+    msg_info "Backing up Data"
+    cp -a /opt/musicseerr/backend/config /opt/musicseerr_config_backup
+    cp -a /opt/musicseerr/backend/cache /opt/musicseerr_cache_backup
+    msg_ok "Backed up Data"
+
+    PYTHON_VERSION="3.13" setup_uv
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "musicseerr" "HabiRabbu/Musicseerr" "tarball"
+    NODE_VERSION="22" NODE_MODULE="pnpm@10.33.0" setup_nodejs
+
+    msg_info "Building Frontend"
+    cd /opt/musicseerr/frontend
+    export NODE_OPTIONS="--max-old-space-size=3072"
+    rm -rf node_modules build
+    $STD pnpm install --frozen-lockfile
+    $STD pnpm run build
+    msg_ok "Built Frontend"
+
+    msg_info "Updating Application"
+    mkdir -p /opt/musicseerr/backend/config /opt/musicseerr/backend/cache
+    $STD uv venv --clear /opt/musicseerr/venv
+    $STD uv pip install -r /opt/musicseerr/backend/requirements.txt --python=/opt/musicseerr/venv/bin/python
+    rm -rf /opt/musicseerr/backend/static
+    cp -r /opt/musicseerr/frontend/build /opt/musicseerr/backend/static
+    msg_ok "Updated Application"
+
+    msg_info "Restoring Data"
+    rm -rf /opt/musicseerr/backend/config /opt/musicseerr/backend/cache
+    cp -a /opt/musicseerr_config_backup/. /opt/musicseerr/backend/config/
+    cp -a /opt/musicseerr_cache_backup/. /opt/musicseerr/backend/cache/
+    rm -rf /opt/musicseerr_config_backup /opt/musicseerr_cache_backup
+    msg_ok "Restored Data"
+
+    msg_info "Starting Service"
+    systemctl start musicseerr
+    msg_ok "Started Service"
+    msg_ok "Updated successfully!"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${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}:8688${CL}"

install/grist-install.sh

@@ -28,6 +28,7 @@ export CYPRESS_INSTALL_BINARY=0
 export NODE_OPTIONS="--max-old-space-size=2048"
 cd /opt/grist
 $STD yarn install
+$STD yarn run install:ee -y
 $STD yarn run build:prod
 $STD yarn run install:python
 cat <<EOF >/opt/grist/.env

install/hermesagent-install.sh

@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: Stephen Chin (steveonjava)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://hermes-agent.nousresearch.com/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y git
+msg_ok "Installed Dependencies"
+
+NODE_VERSION="22" setup_nodejs
+
+msg_info "Creating Hermes User"
+useradd -m -s /bin/bash hermes
+loginctl enable-linger hermes
+echo 'export XDG_RUNTIME_DIR="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}"' >>/home/hermes/.profile
+msg_ok "Created Hermes User"
+
+msg_info "Configuring Service Environment"
+cat <<EOF >/etc/default/hermes
+HOME=/home/hermes
+PATH=/home/hermes/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+NODE_OPTIONS=${NODE_OPTIONS}
+EOF
+msg_ok "Configured Service Environment"
+
+msg_warn "WARNING: This script will run an external installer from a third-party source (https://hermes-agent.nousresearch.com/)."
+msg_warn "The following code is NOT maintained or audited by our repository."
+msg_warn "If you have any doubts or concerns, please review the installer code before proceeding:"
+msg_custom "${TAB3}${GATEWAY}${BGN}${CL}" "\e[1;34m" "→  https://hermes-agent.nousresearch.com/install.sh"
+echo
+read -r -p "${TAB3}Do you want to continue? [y/N]: " CONFIRM
+if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+  msg_error "Aborted by user. No changes have been made."
+  exit 10
+fi
+
+msg_info "Installing Hermes Agent"
+$STD setsid --wait bash -c '
+  set -a; source /etc/default/hermes; set +a
+  export npm_config_yes=true
+  bash <(curl -fsSL https://hermes-agent.nousresearch.com/install.sh) --skip-setup --hermes-home /home/hermes/.hermes --dir /home/hermes/.hermes/hermes-agent
+'
+chown -R hermes:hermes /home/hermes
+chmod 750 /home/hermes
+chmod 700 /home/hermes/.hermes
+git config --system --add safe.directory /home/hermes/.hermes/hermes-agent 2>/dev/null || true
+msg_ok "Installed Hermes Agent"
+
+msg_info "Configuring API Server"
+API_SERVER_KEY=$(openssl rand -base64 32 | tr -dc 'a-zA-Z0-9' | cut -c1-32)
+mkdir -p /home/hermes/.hermes
+cat <<EOF >/home/hermes/.hermes/.env
+API_SERVER_ENABLED=true
+API_SERVER_HOST=0.0.0.0
+API_SERVER_PORT=8642
+API_SERVER_KEY=${API_SERVER_KEY}
+EOF
+chmod 600 /home/hermes/.hermes/.env
+msg_ok "Configured API Server"
+
+msg_info "Creating Dashboard Service"
+cat <<EOF >/etc/systemd/system/hermes-dashboard.service
+[Unit]
+Description=Hermes Agent Web Dashboard
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=hermes
+Group=hermes
+UMask=0077
+WorkingDirectory=/home/hermes
+ExecStart=/home/hermes/.local/bin/hermes dashboard --host 127.0.0.1 --port 9119 --no-open
+EnvironmentFile=/etc/default/hermes
+Restart=on-failure
+RestartSec=5
+ProtectProc=invisible
+ProcSubset=pid
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now hermes-dashboard
+msg_ok "Created Dashboard Service"
+
+msg_info "Creating Setup Helper"
+cat <<'SETUP' >/usr/bin/hermes-setup
+#!/usr/bin/env bash
+set -a; source /etc/default/hermes; set +a
+/home/hermes/.local/bin/hermes setup
+chown -R hermes:hermes /home/hermes
+chmod 750 /home/hermes
+chmod 700 /home/hermes/.hermes
+if [[ -f /home/hermes/.config/systemd/user/hermes-gateway.service ]]; then
+  su - hermes -c 'systemctl --user enable --now hermes-gateway'
+fi
+echo "Hermes setup complete. File permissions restored."
+SETUP
+chmod +x /usr/bin/hermes-setup
+msg_ok "Created Setup Helper"
+
+msg_info "Configuring Login Hints"
+cat <<'HINT' >/etc/profile.d/hermes-hint.sh
+if [[ "$(id -u)" -eq 0 ]]; then
+  echo "  Run 'hermes-setup' to configure your model provider and gateway server."
+  echo "  Use 'su - hermes' (with the dash) to switch to the hermes user."
+fi
+HINT
+msg_ok "Configured Login Hints"
+
+motd_ssh
+customize
+cleanup_lxc

install/musicseerr-install.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: michelroegl-brunner
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://musicseerr.com/ | Github: https://github.com/HabiRabbu/Musicseerr
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+PYTHON_VERSION="3.13" setup_uv
+fetch_and_deploy_gh_release "musicseerr" "HabiRabbu/Musicseerr" "tarball"
+NODE_VERSION="22" NODE_MODULE="pnpm@10.33.0" setup_nodejs
+
+msg_info "Building Frontend"
+cd /opt/musicseerr/frontend
+export NODE_OPTIONS="--max-old-space-size=3072"
+$STD pnpm install --frozen-lockfile
+$STD pnpm run build
+msg_ok "Built Frontend"
+
+msg_info "Setting up Application"
+mkdir -p /opt/musicseerr/backend/config /opt/musicseerr/backend/cache
+$STD uv venv /opt/musicseerr/venv
+$STD uv pip install -r /opt/musicseerr/backend/requirements.txt --python=/opt/musicseerr/venv/bin/python
+rm -rf /opt/musicseerr/backend/static
+cp -r /opt/musicseerr/frontend/build /opt/musicseerr/backend/static
+msg_ok "Set up Application"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/musicseerr.service
+[Unit]
+Description=MusicSeerr Service
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/musicseerr/backend
+Environment=ROOT_APP_DIR=/opt/musicseerr/backend
+Environment=PORT=8688
+ExecStart=/opt/musicseerr/venv/bin/uvicorn main:app --host 0.0.0.0 --port 8688 --loop uvloop --http httptools --workers 1
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now musicseerr
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc

misc/tools.func

@@ -4756,7 +4756,7 @@ setup_gs() {
     return 250
   }
   LATEST_VERSION="${LATEST_VERSION#gs}"
-  local LATEST_VERSION_DOTTED="$LATEST_VERSION"
+  local LATEST_VERSION_DOTTED=$(echo "$LATEST_VERSION" | sed 's/\([0-9]\{2\}\)\([0-9]\{2\}\)\([0-9]\{1\}\)/\1.\2.\3/')
 
   if [[ -z "$LATEST_VERSION" || -z "$LATEST_VERSION_DOTTED" ]]; then
     msg_warn "Could not determine latest Ghostscript version from GitHub - checking system"