mongodb, paperless-gpt: accept yes as well as y

Every interactive prompt takes a var_<app>_<name> override and treats a
closed stdin like Enter (`|| true`), so an install keeps going after the
console that started it is gone. Values the script cannot do without end
with exit 64 and name the variable to set. Validation loops stop asking
when nobody can answer instead of spinning on an empty read.

install/apache-tomcat-install.sh

@@ -13,12 +13,14 @@ setting_up_container
 network_check
 update_os
 
-read -r -p "${TAB3}Which Tomcat version would you like to install? (9, 10.1, 11): " version
+version="${var_apache_tomcat_version:-}"
+[[ -n "$version" ]] || read -r -p "${TAB3}Which Tomcat version would you like to install? (9, 10.1, 11): " version || true
+jdk_version="${var_apache_tomcat_jdk_version:-}"
 case $version in
 9)
   TOMCAT_VERSION="9"
   echo "Which LTS Java version would you like to use? (8, 11, 17, 21): "
-  read -r jdk_version
+  [[ -n "$jdk_version" ]] || read -r jdk_version || true
   case $jdk_version in
   8 | 11 | 17 | 21)
     JAVA_VERSION="$jdk_version" setup_java
@@ -32,7 +34,7 @@ case $version in
 10 | 10.1)
   TOMCAT_VERSION="10"
   echo "Which LTS Java version would you like to use? (11, 17, 21): "
-  read -r jdk_version
+  [[ -n "$jdk_version" ]] || read -r jdk_version || true
   case $jdk_version in
   11 | 17 | 21)
     JAVA_VERSION="$jdk_version" setup_java
@@ -46,7 +48,7 @@ case $version in
 11)
   TOMCAT_VERSION="11"
   echo "Which LTS Java version would you like to use? (17, 21): "
-  read -r jdk_version
+  [[ -n "$jdk_version" ]] || read -r jdk_version || true
   case $jdk_version in
   17 | 21)
     JAVA_VERSION="$jdk_version" setup_java

install/aria2-install.sh

@@ -18,7 +18,7 @@ $STD apt install -y aria2
 msg_ok "Installed Aria2"
 
 prompt="${var_aria2_ariang:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add AriaNG? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add AriaNG? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Installing Dependencies"
   $STD apt install -y nginx

install/asterisk-install.sh

@@ -47,7 +47,8 @@ Choose Asterisk version to install:
 2) Latest LTS ($LTS_VERSION)
 3) Latest Certified ($CERT_VERSION)
 EOF
-read -rp "Enter choice [1-3]: " ASTERISK_CHOICE
+ASTERISK_CHOICE="${var_asterisk_version:-}"
+[[ -n "$ASTERISK_CHOICE" ]] || read -rp "Enter choice [1-3]: " ASTERISK_CHOICE || true
 
 CERTIFIED=0
 case "$ASTERISK_CHOICE" in

install/authelia-install.sh

@@ -17,9 +17,10 @@ fetch_and_deploy_gh_release "authelia" "authelia/authelia" "binary"
 
 MAX_ATTEMPTS=3
 attempt=0
+DOMAIN="${var_authelia_domain:-}"
 while true; do
   attempt=$((attempt + 1))
-  read -rp "${TAB3}Enter your domain or IP (ex. example.com or 192.168.1.100): " DOMAIN
+  [[ -n "$DOMAIN" ]] || read -rp "${TAB3}Enter your domain or IP (ex. example.com or 192.168.1.100): " DOMAIN || true
   if [[ -z "$DOMAIN" ]]; then
     if ((attempt >= MAX_ATTEMPTS)); then
       DOMAIN="${LOCAL_IP:-localhost}"
@@ -40,11 +41,13 @@ while true; do
       break
     else
       msg_warn "Invalid IP address!"
+      DOMAIN=""
     fi
   elif [[ "$DOMAIN" =~ ^[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\.[a-zA-Z]{2,}$ ]]; then
     break
   else
     msg_warn "Invalid domain format!"
+    DOMAIN=""
   fi
 done
 msg_info "Setting Authelia up"

install/bichon-install.sh

@@ -15,7 +15,8 @@ update_os
 
 fetch_and_deploy_gh_release "bichon" "rustmailer/bichon" "prebuild" "latest" "/opt/bichon" "bichon-*-$(arch_resolve "x86_64" "aarch64")-unknown-linux-gnu.tar.gz"
 
-read -r -p "${TAB3}Enter the public URL for Bichon (e.g., https://bichon.yourdomain.com) or leave empty to use container IP: " bichon_url
+bichon_url="${var_bichon_url:-}"
+[[ -n "$bichon_url" ]] || read -r -p "${TAB3}Enter the public URL for Bichon (e.g., https://bichon.yourdomain.com) or leave empty to use container IP: " bichon_url || true
 if [[ -z "$bichon_url" ]]; then
   msg_info "No URL provided"
   BICHON_PUBLIC_URL="http://$LOCAL_IP:15630"

install/bitmagnet-install.sh

@@ -34,7 +34,8 @@ setup_deb_based() {
   chmod +x bitmagnet
   msg_ok "Configured bitmagnet"
 
-  read -r -p "${TAB3}Enter your TMDB API key if you have one: " tmdbapikey
+  tmdbapikey="${var_bitmagnet_tmdb_api_key:-}"
+  [[ -n "$tmdbapikey" ]] || read -r -p "${TAB3}Enter your TMDB API key if you have one: " tmdbapikey || true
 
   cat <<EOF >/etc/bitmagnet.env
 POSTGRES_HOST=localhost
@@ -99,7 +100,8 @@ setup_alpine() {
   $STD su - postgres -c "psql -c 'CREATE DATABASE bitmagnet;'"
   msg_ok "Built bitmagnet"
 
-  read -rp "${TAB3}Enter your TMDB API key if you have one: " tmdbapikey
+  tmdbapikey="${var_bitmagnet_tmdb_api_key:-}"
+  [[ -n "$tmdbapikey" ]] || read -rp "${TAB3}Enter your TMDB API key if you have one: " tmdbapikey || true
 
   msg_info "Enabling bitmagnet Service"
   cat <<EOF >/etc/init.d/bitmagnet

install/bytestash-install.sh

@@ -25,7 +25,7 @@ $STD npm install
 msg_ok "Installed ByteStash"
 
 allowreg="${var_bytestash_registration:-}"
-[[ -n "$allowreg" ]] || read -rp "${TAB3}Do you want to allow registration of multiple accounts? [y/n]: " allowreg
+[[ -n "$allowreg" ]] || read -rp "${TAB3}Do you want to allow registration of multiple accounts? [y/n]: " allowreg || true
 
 msg_info "Creating Service"
 cat <<EOF >/etc/systemd/system/bytestash-backend.service

install/caddy-install.sh

@@ -18,7 +18,7 @@ setup_deb_based() {
   systemctl enable -q --now caddy
 
   prompt="${var_caddy_xcaddy:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt || true
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     setup_go
     fetch_and_deploy_gh_release "xcaddy" "caddyserver/xcaddy" "binary"
@@ -64,7 +64,7 @@ EOF
   msg_ok "Installed Caddy"
 
   prompt="${var_caddy_xcaddy:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install xCaddy Addon? <y/N> " prompt || true
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     GO_VERSION="$(curl -fsSL https://go.dev/VERSION?m=text | head -1 | cut -c3-)" setup_go
     fetch_and_deploy_gh_release "xcaddy" "caddyserver/xcaddy" "prebuild" "latest" "/opt/xcaddy" "xcaddy_*_linux_$(arch_resolve).tar.gz"

install/cloudflare-ddns-install.sh

@@ -13,15 +13,18 @@ setting_up_container
 network_check
 update_os
 
-var_cf_api_token="default"
-read -rp "${TAB3}Enter the Cloudflare API token: " var_cf_api_token
+var_cf_api_token="${var_cf_api_token:-}"
+[[ -n "$var_cf_api_token" ]] || read -rp "${TAB3}Enter the Cloudflare API token: " var_cf_api_token || true
+[[ -n "$var_cf_api_token" ]] || { msg_error "No Cloudflare API token given; set var_cf_api_token or answer the prompt"; exit 64; }
 
-var_cf_domains="default"
-read -rp "${TAB3}Enter the domains separated with a comma (*.example.org,www.example.org) " var_cf_domains
+var_cf_domains="${var_cf_domains:-}"
+[[ -n "$var_cf_domains" ]] || read -rp "${TAB3}Enter the domains separated with a comma (*.example.org,www.example.org) " var_cf_domains || true
+[[ -n "$var_cf_domains" ]] || { msg_error "No domains given; set var_cf_domains or answer the prompt"; exit 64; }
 
 var_cf_proxied="false"
+answer="${var_cloudflare_ddns_proxied:-}"
 while true; do
-  read -rp "${TAB3}Proxied? (y/n): " answer
+  [[ -n "$answer" ]] || read -rp "${TAB3}Proxied? (y/n): " answer || answer="n"
   case "$answer" in
   [Yy]*)
     var_cf_proxied="true"
@@ -31,12 +34,13 @@ while true; do
     var_cf_proxied="false"
     break
     ;;
-  *) echo "Please answer y or n." ;;
+  *) echo "Please answer y or n."; answer="" ;;
   esac
 done
 var_cf_ip6_provider="none"
+answer="${var_cloudflare_ddns_ipv6:-}"
 while true; do
-  read -rp "${TAB3}Enable IPv6 support? (y/n): " answer
+  [[ -n "$answer" ]] || read -rp "${TAB3}Enable IPv6 support? (y/n): " answer || answer="n"
   case "$answer" in
   [Yy]*)
     var_cf_ip6_provider="cloudflare.trace"
@@ -46,7 +50,7 @@ while true; do
     var_cf_ip6_provider="none"
     break
     ;;
-  *) echo "Please answer y or n." ;;
+  *) echo "Please answer y or n."; answer="" ;;
   esac
 done
 msg_ok "Configured Application"

install/cockpit-install.sh

@@ -33,7 +33,7 @@ msg_ok "Installed Cockpit"
 # 45Drives only publishes amd64 packages
 if [[ "$(arch_resolve)" != "arm64" ]]; then
   prompt="${var_cockpit_45drives:-}"
-  [[ -n "$prompt" ]] || read -r -p "Would you like to install 45Drives' cockpit-file-sharing, cockpit-identities, and cockpit-navigator  <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "Would you like to install 45Drives' cockpit-file-sharing, cockpit-identities, and cockpit-navigator  <y/N> " prompt || true
 fi
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   msg_info "Installing 45Drives' cockpit extensions"

install/comfyui-install.sh

@@ -17,7 +17,8 @@ setup_hwaccel
 echo
 echo "${TAB3}Choose the GPU type for ComfyUI:"
 echo "${TAB3}[1]-None  [2]-NVIDIA  [3]-AMD  [4]-Intel"
-read -rp "${TAB3}Enter your choice [1-4] (default: 1): " gpu_choice
+gpu_choice="${var_comfyui_gpu_type:-}"
+[[ -n "$gpu_choice" ]] || read -rp "${TAB3}Enter your choice [1-4] (default: 1): " gpu_choice || true
 gpu_choice=${gpu_choice:-1}
 case "$gpu_choice" in
 1) comfyui_gpu_type="none" ;;

install/cryptpad-install.sh

@@ -20,7 +20,7 @@ msg_ok "Installed Dependencies"
 NODE_VERSION="22" setup_nodejs
 
 onlyoffice="${var_cryptpad_onlyoffice:-}"
-[[ -n "$onlyoffice" ]] || read -rp "${TAB3}Install OnlyOffice components instead of CKEditor? (Y/N): " onlyoffice
+[[ -n "$onlyoffice" ]] || read -rp "${TAB3}Install OnlyOffice components instead of CKEditor? (Y/N): " onlyoffice || true
 fetch_and_deploy_gh_release "cryptpad" "cryptpad/cryptpad" "tarball"
 
 msg_info "Setup CryptPad"

install/docker-install.sh

@@ -15,11 +15,8 @@ update_os
 
 setup_deb_based() {
   setup_docker
-  if [[ -n "${var_docker_socket:-}" ]]; then
-    socket_choice="$var_docker_socket"
-  else
-    read -r -p "${TAB3}Expose Docker TCP socket (insecure) ? [n = No, l = Local only (127.0.0.1), a = All interfaces (0.0.0.0)] <n/l/a>: " socket_choice
-  fi
+  socket_choice="${var_docker_socket:-}"
+  [[ -n "$socket_choice" ]] || read -r -p "${TAB3}Expose Docker TCP socket (insecure) ? [n = No, l = Local only (127.0.0.1), a = All interfaces (0.0.0.0)] <n/l/a>: " socket_choice || true
   case "${socket_choice,,}" in
   l | local)
     socket="tcp://127.0.0.1:2375"
@@ -70,11 +67,8 @@ setup_alpine() {
   msg_ok "Installed Docker"
 
   DOCKER_COMPOSE_LATEST_VERSION=$(get_latest_github_release "docker/compose" false)
-  if [[ -n "${var_docker_compose:-}" ]]; then
-    prompt="$var_docker_compose"
-  else
-    read -r -p "${TAB3}Would you like to add Docker Compose? <y/N> " prompt
-  fi
+  prompt="${var_docker_compose:-}"
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Docker Compose? <y/N> " prompt || true
   if [[ "${prompt,,}" =~ ^(y|yes|true)$ ]]; then
     msg_info "Installing Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
     DOCKER_CONFIG=${DOCKER_CONFIG:-$HOME/.docker}
@@ -83,11 +77,8 @@ setup_alpine() {
     chmod +x "$DOCKER_CONFIG"/cli-plugins/docker-compose
     msg_ok "Installed Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
   fi
-  if [[ -n "${var_docker_socket:-}" ]]; then
-    prompt="$var_docker_socket"
-  else
-    read -r -p "${TAB3}Would you like to expose the Docker TCP socket? <y/N> " prompt
-  fi
+  prompt="${var_docker_socket:-}"
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to expose the Docker TCP socket? <y/N> " prompt || true
   case "${prompt,,}" in
   y | yes | a | all) socket="tcp://0.0.0.0:2375" ;;
   l | local) socket="tcp://127.0.0.1:2375" ;;

install/dotnetaspwebapi-install.sh

@@ -26,8 +26,9 @@ $STD apt install -y \
   nginx
 msg_ok "Installed Dependencies"
 
-var_project_name="default"
-read -r -p "${TAB3}Type the assembly name of the project: " var_project_name
+var_project_name="${var_project_name:-}"
+[[ -n "$var_project_name" ]] || read -r -p "${TAB3}Type the assembly name of the project: " var_project_name || true
+[[ -n "$var_project_name" ]] || { msg_error "No assembly name given; set var_project_name or answer the prompt"; exit 64; }
 
 msg_info "Setting up FTP Server"
 useradd ftpuser

install/elementsynapse-install.sh

@@ -23,7 +23,9 @@ NODE_VERSION="22" NODE_MODULE="yarn" setup_nodejs
 
 echo "${TAB3}It is important to choose the name for your server before you install Synapse, because it cannot be changed later."
 echo "${TAB3}The server name determines the “domain” part of user-ids for users on your server: these will all be of the format @user:my.domain.name. It also determines how other matrix servers will reach yours for federation."
-read -p "${TAB3}Please enter the name for your server: " servername
+servername="${var_elementsynapse_server_name:-}"
+[[ -n "$servername" ]] || read -r -p "${TAB3}Please enter the name for your server: " servername || true
+[[ -n "$servername" ]] || { msg_error "No server name given; set var_elementsynapse_server_name or answer the prompt"; exit 64; }
 
 msg_info "Installing Element Synapse"
 setup_deb822_repo "matrix-org" \

install/emqx-install.sh

@@ -39,7 +39,7 @@ echo "$LATEST_VERSION" >~/.emqx
 msg_ok "Installed EMQX"
 
 prompt="${var_emqx_disable_mq:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to disable the EMQX MQ feature? (reduces disk/CPU usage) <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to disable the EMQX MQ feature? (reduces disk/CPU usage) <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Disabling EMQX MQ feature"
   mkdir -p /etc/emqx

install/fileflows-install.sh

@@ -45,7 +45,8 @@ $STD ln -svf /usr/bin/ffmpeg /usr/local/bin/ffmpeg
 $STD ln -svf /usr/bin/ffprobe /usr/local/bin/ffprobe
 $STD rm -rf /opt/fileflows/Server/runtimes/win-*
 
-read -r -p "${TAB3}Do you want to install FileFlows Server or Agent? (S/A): " install_server
+install_server="${var_fileflows_mode:-}"
+[[ -n "$install_server" ]] || read -r -p "${TAB3}Do you want to install FileFlows Server or Agent? (S/A): " install_server || true
 
 if [[ "$install_server" =~ ^[Ss]$ ]]; then
   msg_info "Installing FileFlows Server"
@@ -54,9 +55,10 @@ if [[ "$install_server" =~ ^[Ss]$ ]]; then
   systemctl enable -q --now fileflows
   msg_ok "Installed FileFlows Server"
 else
-  read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url
+  server_url="${var_fileflows_server_url:-}"
+  [[ -n "$server_url" ]] || read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url || true
   while [[ -z "${server_url// /}" ]]; do
-    read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url
+    read -r -p "${TAB3}Enter FileFlows Server URL (e.g. http://192.168.1.10:19200): " server_url || { msg_error "No FileFlows Server URL given; set var_fileflows_server_url or answer the prompt"; exit 64; }
   done
   msg_info "Installing FileFlows Agent"
   cd /opt/fileflows/Agent

install/forgejo-runner-install.sh

@@ -15,12 +15,12 @@ update_os
 setup_yq
 
 if [[ -z "${var_forgejo_instance:-}" ]]; then
-  read -r -p "${TAB3}Forgejo Instance URL (e.g. https://codeberg.org): " var_forgejo_instance
+  read -r -p "${TAB3}Forgejo Instance URL (e.g. https://codeberg.org): " var_forgejo_instance || true
   var_forgejo_instance="${var_forgejo_instance:-https://codeberg.org}"
 fi
 
 if [[ -z "${var_forgejo_runner_uuid:-}" ]]; then
-  read -r -p "${TAB3}Forgejo Runner UUID: " var_forgejo_runner_uuid
+  read -r -p "${TAB3}Forgejo Runner UUID: " var_forgejo_runner_uuid || true
 fi
 
 if [[ -z "${var_forgejo_runner_uuid:-}" ]]; then
@@ -29,7 +29,7 @@ if [[ -z "${var_forgejo_runner_uuid:-}" ]]; then
 fi
 
 if [[ -z "${var_forgejo_runner_token:-}" ]]; then
-  read -r -p "${TAB3}Forgejo Runner Token: " var_forgejo_runner_token
+  read -r -p "${TAB3}Forgejo Runner Token: " var_forgejo_runner_token || true
 fi
 
 if [[ -z "${var_forgejo_runner_token:-}" ]]; then
@@ -39,7 +39,7 @@ fi
 
 DEFAULT_RUNNER_LABELS="linux-amd64:docker://node:22-bookworm"
 if [[ -z "${var_runner_labels:-}" ]]; then
-  read -r -p "${TAB3}Additional runner labels (comma-separated, or leave blank for default only): " var_runner_labels
+  read -r -p "${TAB3}Additional runner labels (comma-separated, or leave blank for default only): " var_runner_labels || true
 fi
 if [[ -n "${var_runner_labels:-}" ]]; then
   RUNNER_LABELS="${DEFAULT_RUNNER_LABELS},${var_runner_labels}"

install/frigate-install.sh

@@ -110,7 +110,7 @@ export AUTOGRAPH_VERBOSITY=0
 export GLOG_minloglevel=3
 export GLOG_logtostderr=0
 
-fetch_and_deploy_gh_release "frigate" "blakeblackshear/frigate" "tarball" "v0.18.2" "/opt/frigate"
+fetch_and_deploy_gh_release "frigate" "blakeblackshear/frigate" "tarball" "v0.18.0" "/opt/frigate"
 
 msg_info "Building Nginx"
 $STD bash /opt/frigate/docker/main/build_nginx.sh

install/ghostfolio-install.sh

@@ -51,8 +51,10 @@ echo -e ""
 msg_custom "🪙" "$YW" "CoinGecko API keys are optional but provide better cryptocurrency data."
 msg_custom "🪙" "$YW" "You can skip this and add them later by editing /opt/ghostfolio/.env"
 echo -e ""
-read -rp "${TAB3}CoinGecko Demo API key (press Enter to skip): " COINGECKO_DEMO_KEY
-read -rp "${TAB3}CoinGecko Pro API key (press Enter to skip): " COINGECKO_PRO_KEY
+COINGECKO_DEMO_KEY="${var_ghostfolio_coingecko_demo_key:-}"
+[[ -n "$COINGECKO_DEMO_KEY" ]] || read -rp "${TAB3}CoinGecko Demo API key (press Enter to skip): " COINGECKO_DEMO_KEY || true
+COINGECKO_PRO_KEY="${var_ghostfolio_coingecko_pro_key:-}"
+[[ -n "$COINGECKO_PRO_KEY" ]] || read -rp "${TAB3}CoinGecko Pro API key (press Enter to skip): " COINGECKO_PRO_KEY || true
 
 msg_info "Setting up Environment"
 cat <<EOF >/opt/ghostfolio/.env

install/headscale-install.sh

@@ -16,7 +16,7 @@ update_os
 fetch_and_deploy_gh_release "headscale" "juanfont/headscale" "binary"
 
 prompt="${var_headscale_admin:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add headscale-admin UI? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add headscale-admin UI? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   fetch_and_deploy_gh_release "headscale-admin" "GoodiesHQ/headscale-admin" "prebuild" "latest" "/opt/headscale-admin" "admin.zip"
 

install/influxdb-install.sh

@@ -21,7 +21,8 @@ setup_deb822_repo \
   "stable"
 msg_ok "Set up InfluxDB Repository"
 
-read -r -p "${TAB3}Which version of InfluxDB to install? (1, 2 or 3) " prompt
+prompt="${var_influxdb_version:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Which version of InfluxDB to install? (1, 2 or 3) " prompt || true
 if [[ $prompt == "3" ]]; then
   INFLUX="3"
 elif [[ $prompt == "2" ]]; then
@@ -51,7 +52,7 @@ fi
 msg_ok "Installed InfluxDB"
 
 prompt="${var_influxdb_telegraf:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Telegraf? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Telegraf? <y/N> " prompt || true
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   msg_info "Installing Telegraf"
   $STD apt install -y telegraf

install/kometa-install.sh

@@ -28,9 +28,15 @@ mkdir -p config/assets
 cp config/config.yml.template config/config.yml
 msg_ok "Setup Kometa"
 
-read -r -p "${TAB3}Enter your TMDb API key: " TMDBKEY
-read -r -p "${TAB3}Enter your Plex URL: " PLEXURL
-read -r -p "${TAB3}Enter your Plex token: " PLEXTOKEN
+TMDBKEY="${var_kometa_tmdb_key:-}"
+[[ -n "$TMDBKEY" ]] || read -r -p "${TAB3}Enter your TMDb API key: " TMDBKEY || true
+[[ -n "$TMDBKEY" ]] || { msg_error "No TMDb API key given; set var_kometa_tmdb_key or answer the prompt"; exit 64; }
+PLEXURL="${var_kometa_plex_url:-}"
+[[ -n "$PLEXURL" ]] || read -r -p "${TAB3}Enter your Plex URL: " PLEXURL || true
+[[ -n "$PLEXURL" ]] || { msg_error "No Plex URL given; set var_kometa_plex_url or answer the prompt"; exit 64; }
+PLEXTOKEN="${var_kometa_plex_token:-}"
+[[ -n "$PLEXTOKEN" ]] || read -r -p "${TAB3}Enter your Plex token: " PLEXTOKEN || true
+[[ -n "$PLEXTOKEN" ]] || { msg_error "No Plex token given; set var_kometa_plex_token or answer the prompt"; exit 64; }
 sed -i '/^plex:/,/^[^ ]/{s|  url:.*|  url: '"$PLEXURL"'|}' /opt/kometa/config/config.yml
 sed -i '/^plex:/,/^[^ ]/{s|  token:.*|  token: '"$PLEXTOKEN"'|}' /opt/kometa/config/config.yml
 sed -i '/^tmdb:/,/^[^ ]/{s|  apikey:.*|  apikey: '"$TMDBKEY"'|}' /opt/kometa/config/config.yml

install/kutt-install.sh

@@ -15,7 +15,8 @@ update_os
 
 echo "${TAB3}How would you like to handle SSL termination?"
 echo "${TAB3}[i]-Internal (self-signed SSL Certificate)   [e]-External (use your own reverse proxy)"
-read -rp "${TAB3}Enter your choice <i/e> (default: i): " ssl_choice
+ssl_choice="${var_kutt_ssl:-}"
+[[ -n "$ssl_choice" ]] || read -rp "${TAB3}Enter your choice <i/e> (default: i): " ssl_choice || true
 ssl_choice=${ssl_choice:-i}
 case "${ssl_choice,,}" in
 i)
@@ -32,7 +33,9 @@ EOF
   msg_ok "Configured Caddy"
   ;;
 e)
-  read -r -p "${TAB3}Enter the hostname you want to use for Kutt (eg. kutt.example.com): " custom_host
+  custom_host="${var_kutt_hostname:-}"
+  [[ -n "$custom_host" ]] || read -r -p "${TAB3}Enter the hostname you want to use for Kutt (eg. kutt.example.com): " custom_host || true
+  [[ -n "$custom_host" ]] || { msg_error "No hostname given; set var_kutt_hostname or answer the prompt"; exit 64; }
   if [[ "$custom_host" ]]; then
     DEFAULT_HOST="$custom_host"
   fi

install/languagetool-install.sh

@@ -29,12 +29,12 @@ rm -f /tmp/LanguageTool-stable.zip
 msg_ok "Setup LanguageTool"
 
 ngram_dir=""
-lang_code=""
+lang_code="${var_languagetool_ngram_lang:-}"
 max_attempts=3
 attempt=0
 
 while [[ $attempt -lt $max_attempts ]]; do
-  read -r -p "${TAB3}Enter language code (en, de, es, fr, nl) to download ngrams or press ENTER to skip: " lang_code
+  [[ -n "$lang_code" ]] || read -r -p "${TAB3}Enter language code (en, de, es, fr, nl) to download ngrams or press ENTER to skip: " lang_code || lang_code=""
 
   if [[ -z "$lang_code" ]]; then
     break
@@ -43,11 +43,11 @@ while [[ $attempt -lt $max_attempts ]]; do
   if [[ "$lang_code" =~ [[:space:]] ]]; then
     ((attempt++))
     remaining=$((max_attempts - attempt))
+    lang_code=""
     if [[ $remaining -gt 0 ]]; then
       msg_error "Please enter only ONE language code. You have $remaining attempt(s) remaining."
     else
       msg_error "Maximum attempts reached. Continuing without ngrams."
-      lang_code=""
     fi
     continue
   fi

install/linkwarden-install.sh

@@ -25,7 +25,7 @@ RUST_CRATES="monolith" setup_rust
 PG_DB_NAME="linkwardendb" PG_DB_USER="linkwarden" setup_postgresql_db
 
 prompt="${var_linkwarden_adminer:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt || true
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   setup_adminer
 fi

install/mariadb-install.sh

@@ -22,7 +22,7 @@ setup_deb_based() {
   msg_ok "Setup MariaDB"
 
   prompt="${var_mariadb_phpmyadmin:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt || true
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing phpMyAdmin"
     $STD apt install -y \
@@ -60,7 +60,7 @@ setup_alpine() {
   msg_ok "MariaDB Configured"
 
   prompt="${var_mariadb_adminer:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install Adminer with lighttpd? <y/N>: " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install Adminer with lighttpd? <y/N>: " prompt || true
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing Adminer and dependencies"
     $STD apk add --no-cache \

install/mediamanager-install.sh

@@ -13,7 +13,9 @@ setting_up_container
 network_check
 update_os
 
-read -r -p "${TAB3}Enter the email address of your first admin user: " admin_email
+admin_email="${var_mediamanager_admin_email:-}"
+[[ -n "$admin_email" ]] || read -r -p "${TAB3}Enter the email address of your first admin user: " admin_email || true
+[[ -n "$admin_email" ]] || { msg_error "No admin e-mail given; set var_mediamanager_admin_email or answer the prompt"; exit 64; }
 if [[ "$admin_email" ]]; then
   EMAIL="$admin_email"
 fi

install/meilisearch-install.sh

@@ -16,7 +16,7 @@ update_os
 MEILISEARCH_BIND="0.0.0.0:7700" setup_meilisearch
 
 prompt="${var_meilisearch_ui:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Do you want add meilisearch-ui? [y/n]: " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Do you want add meilisearch-ui? [y/n]: " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   NODE_VERSION="22" NODE_MODULE="pnpm@latest" setup_nodejs
   fetch_and_deploy_gh_release "meilisearch-ui" "riccox/meilisearch-ui" "tarball"

install/mongodb-install.sh

@@ -16,8 +16,9 @@ update_os
 if [[ "$(arch_resolve)" == "arm64" ]]; then
   MONGO_VERSION="8.0" setup_mongodb
 else
-  read -p "${TAB3}Do you want to install MongoDB 8.0 instead of 7.0? [y/N]: " install_mongodb_8
-  if [[ "$install_mongodb_8" =~ ^[Yy]$ ]]; then
+  install_mongodb_8="${var_mongodb_8:-}"
+  [[ -n "$install_mongodb_8" ]] || read -r -p "${TAB3}Do you want to install MongoDB 8.0 instead of 7.0? [y/N]: " install_mongodb_8 || true
+  if [[ "$install_mongodb_8" =~ ^[Yy]([Ee][Ss])?$ ]]; then
     MONGO_VERSION="8.0" setup_mongodb
   else
     MONGO_VERSION="7.0" setup_mongodb

install/mysql-install.sh

@@ -21,7 +21,8 @@ msg_ok "Installed Dependencies"
 
 RELEASE_REPO="mysql-8.0"
 RELEASE_AUTH="mysql_native_password"
-read -r -p "${TAB3}Would you like to install the MySQL 8.4 LTS release instead of MySQL 8.0 (bug fix track; EOL April-2026)? <y/N> " prompt
+prompt="${var_mysql_lts:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install the MySQL 8.4 LTS release instead of MySQL 8.0 (bug fix track; EOL April-2026)? <y/N> " prompt || true
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   RELEASE_REPO="mysql-8.4-lts"
   RELEASE_AUTH="caching_sha2_password"
@@ -61,7 +62,8 @@ echo -e "MySQL user: root" >>~/mysql.creds
 echo -e "MySQL password: $ADMIN_PASS" >>~/mysql.creds
 msg_ok "MySQL Server configured"
 
-read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt
+prompt="${var_mysql_phpmyadmin:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add PhpMyAdmin? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/phpmyadmin.sh)"
 fi

install/netbird-install.sh

@@ -36,7 +36,8 @@ echo " 1) NetBird Managed (default) - Use NetBird's managed service"
 echo " 2) Self-Hosted - Use your own NetBird management server"
 echo ""
 
-read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE
+DEPLOYMENT_TYPE="${var_netbird_deployment:-}"
+[[ -n "$DEPLOYMENT_TYPE" ]] || read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE || true
 DEPLOYMENT_TYPE="${DEPLOYMENT_TYPE:-1}"
 
 NETBIRD_MGMT_URL=""
@@ -51,7 +52,8 @@ case "$DEPLOYMENT_TYPE" in
     echo "Enter your NetBird management server URL."
     echo "Example: https://management.example.com"
     echo ""
-    read -r -p "Management URL: " NETBIRD_MGMT_URL
+    NETBIRD_MGMT_URL="${var_netbird_mgmt_url:-}"
+    [[ -n "$NETBIRD_MGMT_URL" ]] || read -r -p "Management URL: " NETBIRD_MGMT_URL || true
 
     if [[ -z "$NETBIRD_MGMT_URL" ]]; then
       msg_warn "No management URL provided. Run 'netbird up --management-url <url>' to connect."
@@ -81,7 +83,8 @@ else
 fi
 echo ""
 
-read -r -p "Select authentication method [1]: " AUTH_METHOD
+AUTH_METHOD="${var_netbird_auth:-}"
+[[ -n "$AUTH_METHOD" ]] || read -r -p "Select authentication method [1]: " AUTH_METHOD || true
 AUTH_METHOD="${AUTH_METHOD:-1}"
 
 if [[ "$DEPLOYMENT_TYPE" == "1" ]]; then
@@ -90,7 +93,8 @@ if [[ "$DEPLOYMENT_TYPE" == "1" ]]; then
       echo ""
       echo "Enter your NetBird setup key from the NetBird dashboard."
       echo ""
-      read -r -p "Setup key: " NETBIRD_SETUP_KEY
+      NETBIRD_SETUP_KEY="${var_netbird_setup_key:-}"
+      [[ -n "$NETBIRD_SETUP_KEY" ]] || read -r -p "Setup key: " NETBIRD_SETUP_KEY || true
       echo ""
 
       if [[ -z "$NETBIRD_SETUP_KEY" ]]; then
@@ -136,7 +140,8 @@ else
       echo ""
       echo "Enter your NetBird setup key from the NetBird dashboard."
       echo ""
-      read -r -p "Setup key: " NETBIRD_SETUP_KEY
+      NETBIRD_SETUP_KEY="${var_netbird_setup_key:-}"
+      [[ -n "$NETBIRD_SETUP_KEY" ]] || read -r -p "Setup key: " NETBIRD_SETUP_KEY || true
       echo ""
 
       if [[ -z "$NETBIRD_SETUP_KEY" ]]; then

install/newt-install.sh

@@ -16,16 +16,15 @@ update_os
 fetch_and_deploy_gh_release "newt" "fosrl/newt" "singlefile" "latest" "/opt/newt" "newt_linux_$(arch_resolve)"
 ln -sf /opt/newt/newt /usr/local/bin/newt
 
-if [[ -z "${NEWT_ID:-}" ]]; then
-  read -rp "Newt ID (from your Pangolin dashboard): " NEWT_ID
-fi
-if [[ -z "${NEWT_SECRET:-}" ]]; then
-  read -rsp "Newt Secret: " NEWT_SECRET
+NEWT_ID="${NEWT_ID:-${var_newt_id:-}}"
+[[ -n "$NEWT_ID" ]] || read -rp "Newt ID (from your Pangolin dashboard): " NEWT_ID || true
+NEWT_SECRET="${NEWT_SECRET:-${var_newt_secret:-}}"
+if [[ -z "$NEWT_SECRET" ]]; then
+  read -rsp "Newt Secret: " NEWT_SECRET || true
   echo
 fi
-if [[ -z "${PANGOLIN_ENDPOINT:-}" ]]; then
-  read -rp "Pangolin endpoint (e.g. https://pangolin.example.com): " PANGOLIN_ENDPOINT
-fi
+PANGOLIN_ENDPOINT="${PANGOLIN_ENDPOINT:-${var_newt_endpoint:-}}"
+[[ -n "$PANGOLIN_ENDPOINT" ]] || read -rp "Pangolin endpoint (e.g. https://pangolin.example.com): " PANGOLIN_ENDPOINT || true
 
 if [[ -z "$NEWT_ID" || -z "$NEWT_SECRET" || -z "$PANGOLIN_ENDPOINT" ]]; then
   msg_error "Newt ID, Secret and Endpoint are all required. Aborting."

install/npmplus-install.sh

@@ -38,12 +38,14 @@ curl -fsSL "https://raw.githubusercontent.com/ZoeyVid/NPMplus/refs/heads/develop
 msg_ok "Fetched NPMplus"
 
 attempts=0
+TZ_INPUT="${var_npmplus_tz:-}"
 while true; do
-  read -r -p "${TAB3}Enter your TZ Identifier (e.g., Europe/Berlin): " TZ_INPUT
+  [[ -n "$TZ_INPUT" ]] || read -r -p "${TAB3}Enter your TZ Identifier (e.g., Europe/Berlin): " TZ_INPUT || { msg_error "No TZ identifier given; set var_npmplus_tz or answer the prompt"; exit 64; }
   if validate_tz "$TZ_INPUT"; then
     break
   fi
   msg_error "Invalid timezone! Please enter a valid TZ identifier."
+  TZ_INPUT=""
 
   attempts=$((attempts + 1))
   if [[ "$attempts" -ge 3 ]]; then
@@ -52,7 +54,9 @@ while true; do
   fi
 done
 
-read -r -p "${TAB3}Enter your ACME Email: " ACME_EMAIL_INPUT
+ACME_EMAIL_INPUT="${var_npmplus_acme_email:-}"
+[[ -n "$ACME_EMAIL_INPUT" ]] || read -r -p "${TAB3}Enter your ACME Email: " ACME_EMAIL_INPUT || true
+[[ -n "$ACME_EMAIL_INPUT" ]] || { msg_error "No ACME e-mail given; set var_npmplus_acme_email or answer the prompt"; exit 64; }
 
 yq -i "
   .services.npmplus.environment |=

install/opencloud-install.sh

@@ -17,19 +17,23 @@ MAX_ATTEMPTS=3
 servers=("opencloud" "collabora" "wopi")
 attempt=0
 for server in "${servers[@]}"; do
+  fqdn_var="var_opencloud_${server}_fqdn"
+  fqdn="${!fqdn_var:-}"
   until ((attempt >= MAX_ATTEMPTS)); do
     attempt=$((attempt + 1))
-    read -rp "${TAB3}Enter the FQDN of your ${server^} server (ATTEMPT $attempt/$MAX_ATTEMPTS) (eg $server.domain.tld): " fqdn
+    [[ -n "$fqdn" ]] || read -rp "${TAB3}Enter the FQDN of your ${server^} server (ATTEMPT $attempt/$MAX_ATTEMPTS) (eg $server.domain.tld): " fqdn || { msg_error "No ${server^} FQDN given; set ${fqdn_var} or answer the prompt"; exit 64; }
     if [[ -z "$fqdn" ]]; then
       msg_warn "Domain cannot be empty!"
     elif [[ "$fqdn" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]]; then
       msg_warn "IP address not allowed! Please use a FQDN"
+      fqdn=""
     elif [[ "$fqdn" =~ ^[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\.[a-zA-Z]{2,}$ ]]; then
       export ${server^^}_FQDN="$fqdn"
       attempt=0
       break
     else
       msg_warn "Invalid domain format!"
+      fqdn=""
     fi
   done
   if ((attempt >= MAX_ATTEMPTS)); then

install/openwebui-install.sh

@@ -27,7 +27,7 @@ PYTHON_VERSION="3.12" setup_uv
 
 OTEL_ARGS=()
 prompt="${var_openwebui_otel:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install OpenTelemetry instrumentation packages (requires manual .env configuration)? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to install OpenTelemetry instrumentation packages (requires manual .env configuration)? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   for pkg in \
     opentelemetry-api \
@@ -57,7 +57,7 @@ done
 msg_ok "Installed Open WebUI"
 
 prompt="${var_openwebui_ollama:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Ollama? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Ollama? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   if [[ "$(arch_resolve)" == "amd64" ]]; then
   msg_info "Setting up Intel® Repositories"

install/openziti-controller-install.sh

@@ -27,17 +27,22 @@ apt_update_safe
 $STD apt install -y openziti-controller openziti-console </dev/null
 msg_ok "Installed openziti"
 
-read -r -p "${TAB3}Would you like to go through the auto configuration now? <y/N>" prompt
+prompt="${var_openziti_controller_autoconfig:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to go through the auto configuration now? <y/N>" prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   GEN_FQDN="controller.${LOCAL_IP}.sslip.io"
-  read -r -p "${TAB3}Please enter the controller FQDN [${GEN_FQDN}]: " ZITI_CTRL_ADVERTISED_ADDRESS
+  ZITI_CTRL_ADVERTISED_ADDRESS="${var_openziti_controller_fqdn:-}"
+  [[ -n "$ZITI_CTRL_ADVERTISED_ADDRESS" ]] || read -r -p "${TAB3}Please enter the controller FQDN [${GEN_FQDN}]: " ZITI_CTRL_ADVERTISED_ADDRESS || true
   ZITI_CTRL_ADVERTISED_ADDRESS=${ZITI_CTRL_ADVERTISED_ADDRESS:-$GEN_FQDN}
-  read -r -p "${TAB3}Please enter the controller port [1280]: " ZITI_CTRL_ADVERTISED_PORT
+  ZITI_CTRL_ADVERTISED_PORT="${var_openziti_controller_port:-}"
+  [[ -n "$ZITI_CTRL_ADVERTISED_PORT" ]] || read -r -p "${TAB3}Please enter the controller port [1280]: " ZITI_CTRL_ADVERTISED_PORT || true
   ZITI_CTRL_ADVERTISED_PORT=${ZITI_CTRL_ADVERTISED_PORT:-1280}
-  read -r -p "${TAB3}Please enter the controller admin user [admin]: " ZITI_USER
+  ZITI_USER="${var_openziti_controller_user:-}"
+  [[ -n "$ZITI_USER" ]] || read -r -p "${TAB3}Please enter the controller admin user [admin]: " ZITI_USER || true
   ZITI_USER=${ZITI_USER:-admin}
   GEN_PWD=$(head -c128 /dev/urandom | LC_ALL=C tr -dc 'A-Za-z0-9!@#$%^*_+~' | cut -c 1-12)
-  read -r -p "${TAB3}Please enter the controller admin password [${GEN_PWD}]:" ZITI_PWD
+  ZITI_PWD="${var_openziti_controller_password:-}"
+  [[ -n "$ZITI_PWD" ]] || read -r -p "${TAB3}Please enter the controller admin password [${GEN_PWD}]:" ZITI_PWD || true
   ZITI_PWD=${ZITI_PWD:-$GEN_PWD}
   CONFIG_FILE="/opt/openziti/etc/controller/bootstrap.env"
   sed -i "s|^ZITI_CTRL_ADVERTISED_ADDRESS=.*|ZITI_CTRL_ADVERTISED_ADDRESS='${ZITI_CTRL_ADVERTISED_ADDRESS}'|" "$CONFIG_FILE"

install/openziti-tunnel-install.sh

@@ -29,7 +29,8 @@ sed -i '0,/^ExecStart/ { /^ExecStart/ { n; s|^ExecStart.*|ExecStart=/opt/openzit
 systemctl daemon-reload
 msg_ok "Installed openziti"
 
-read -r -p "${TAB3}Please paste an identity enrollment token(JTW)" prompt
+prompt="${var_openziti_tunnel_enrollment_token:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Please paste an identity enrollment token(JTW)" prompt || true
 if [[ ${prompt} ]]; then
   msg_info "Adding identity"
   echo "${prompt}" >/opt/openziti/etc/identities/identity.jwt

install/pangolin-install.sh

@@ -27,15 +27,13 @@ fetch_and_deploy_gh_release "gerbil" "fosrl/gerbil" "singlefile" "latest" "/usr/
 fetch_and_deploy_gh_release "traefik" "traefik/traefik" "prebuild" "latest" "/usr/bin" "traefik_v*_linux_$(arch_resolve).tar.gz"
 
 pango_url="${var_pangolin_url:-}"
-if [[ -z "$pango_url" ]]; then
-  read -rp "${TAB3}Enter your Pangolin URL (ex: https://pangolin.example.com): " pango_url
-fi
+[[ -n "$pango_url" ]] || read -rp "${TAB3}Enter your Pangolin URL (ex: https://pangolin.example.com): " pango_url || true
+[[ -n "$pango_url" ]] || { msg_error "No Pangolin URL given; set var_pangolin_url or answer the prompt"; exit 64; }
 [[ "$pango_url" != https://* && "$pango_url" != http://* ]] && pango_url="https://${pango_url}"
 
 pango_email="${var_pangolin_email:-}"
-if [[ -z "$pango_email" ]]; then
-  read -rp "${TAB3}Enter your email address: " pango_email
-fi
+[[ -n "$pango_email" ]] || read -rp "${TAB3}Enter your email address: " pango_email || true
+[[ -n "$pango_email" ]] || { msg_error "No email address given; set var_pangolin_email or answer the prompt"; exit 64; }
 
 msg_info "Setup Pangolin"
 SECRET_KEY=$(random_password 32)

install/paperless-gpt-install.sh

@@ -38,16 +38,22 @@ CGO_ENABLED=1 go build -tags musl -o paperless-gpt .
 msg_ok "Setup Paperless-GPT"
 
 mkdir -p /opt/paperless-gpt-data
-read -rp "${TAB3}Do you want to enter the Paperless local URL now? (y/n) " input_url
-if [[ $input_url =~ ^[Yy]$ ]]; then
-  read -rp "${TAB3}Enter your Paperless-NGX instance URL (e.g., http://192.168.1.100:8000): " PAPERLESS_BASE_URL
+input_url="${var_paperless_gpt_enter_url:-}"
+[[ -n "$input_url" ]] || read -rp "${TAB3}Do you want to enter the Paperless local URL now? (y/n) " input_url || true
+if [[ $input_url =~ ^[Yy]([Ee][Ss])?$ ]]; then
+  PAPERLESS_BASE_URL="${var_paperless_gpt_url:-}"
+  [[ -n "$PAPERLESS_BASE_URL" ]] || read -rp "${TAB3}Enter your Paperless-NGX instance URL (e.g., http://192.168.1.100:8000): " PAPERLESS_BASE_URL || true
+  [[ -n "$PAPERLESS_BASE_URL" ]] || { msg_error "No Paperless-NGX URL given; set var_paperless_gpt_url or answer the prompt"; exit 64; }
 else
   PAPERLESS_BASE_URL="http://your_paperless_ngx_url"
 fi
 
-read -rp "${TAB3}Do you want to enter the Paperless API token now? (y/n) " input_token
-if [[ $input_token =~ ^[Yy]$ ]]; then
-  read -rp "${TAB3}Enter your Paperless API token: " PAPERLESS_API_TOKEN
+input_token="${var_paperless_gpt_enter_token:-}"
+[[ -n "$input_token" ]] || read -rp "${TAB3}Do you want to enter the Paperless API token now? (y/n) " input_token || true
+if [[ $input_token =~ ^[Yy]([Ee][Ss])?$ ]]; then
+  PAPERLESS_API_TOKEN="${var_paperless_gpt_api_token:-}"
+  [[ -n "$PAPERLESS_API_TOKEN" ]] || read -rp "${TAB3}Enter your Paperless API token: " PAPERLESS_API_TOKEN || true
+  [[ -n "$PAPERLESS_API_TOKEN" ]] || { msg_error "No Paperless API token given; set var_paperless_gpt_api_token or answer the prompt"; exit 64; }
 else
   PAPERLESS_API_TOKEN="your_paperless_api_token"
 fi

install/paperless-ngx-install.sh

@@ -172,7 +172,7 @@ systemctl enable -q --now paperless-webserver paperless-scheduler paperless-task
 msg_ok "Created Services"
 
 prompt="${var_paperless_ngx_adminer:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Adminer? <y/N> " prompt || true
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   setup_adminer
 fi

install/pihole-install.sh

@@ -57,10 +57,10 @@ systemctl restart pihole-FTL.service
 msg_ok "Installed Pi-hole"
 
 prompt="${var_pihole_unbound:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Unbound? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Unbound? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   prompt="${var_pihole_unbound_dot:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Unbound is configured as a recursive DNS server by default, would you like it to be configured as a forwarding DNS server (using DNS-over-TLS (DoT)) instead? <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Unbound is configured as a recursive DNS server by default, would you like it to be configured as a forwarding DNS server (using DNS-over-TLS (DoT)) instead? <y/N> " prompt || true
   msg_info "Installing Unbound"
   mkdir -p /etc/unbound/unbound.conf.d
   cat <<EOF >/etc/unbound/unbound.conf.d/pi-hole.conf

install/pocketid-install.sh

@@ -13,7 +13,9 @@ setting_up_container
 network_check
 update_os
 
-read -r -p "${TAB3}What public URL do you want to use (e.g. pocketid.mydomain.com)? " public_url
+public_url="${var_pocketid_url:-}"
+[[ -n "$public_url" ]] || read -r -p "${TAB3}What public URL do you want to use (e.g. pocketid.mydomain.com)? " public_url || true
+[[ -n "$public_url" ]] || { msg_error "No public URL given; set var_pocketid_url or answer the prompt"; exit 64; }
 fetch_and_deploy_gh_release "pocket-id" "pocket-id/pocket-id" "singlefile" "latest" "/opt/pocket-id/" "pocket-id_linux_$(arch_resolve)"
 
 msg_info "Configuring Pocket ID"

install/podman-homeassistant-install.sh

@@ -54,7 +54,7 @@ msg_ok "Installed Podman"
 mkdir -p /etc/containers/systemd
 
 prompt="${var_podman_homeassistant_portainer:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
   podman volume create portainer_data >/dev/null
@@ -82,7 +82,7 @@ EOF
   msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
 else
   prompt="${var_podman_homeassistant_portainer_agent:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt || true
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing Portainer agent $PORTAINER_AGENT_LATEST_VERSION"
     cat <<EOF >/etc/containers/systemd/portainer-agent.container

install/podman-install.sh

@@ -49,7 +49,7 @@ msg_ok "Installed Podman"
 mkdir -p /etc/containers/systemd
 
 prompt="${var_podman_portainer:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add Portainer? <y/N> " prompt || true
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
   podman volume create portainer_data >/dev/null
@@ -78,7 +78,7 @@ EOF
   msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
 else
   prompt="${var_podman_portainer_agent:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add the Portainer Agent? <y/N> " prompt || true
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
     msg_info "Installing Portainer agent $PORTAINER_AGENT_LATEST_VERSION"
     $STD podman pull docker.io/portainer/agent:latest

install/pterodactyl-panel-install.sh

@@ -47,9 +47,15 @@ msg_ok "Installed PHP"
 
 MARIADB_DB_NAME="panel" MARIADB_DB_USER="pterodactyl" MARIADB_DB_CREDS_FILE="$HOME/pterodactyl-panel.creds" setup_mariadb_db
 
-read -p "${TAB3}Provide an email address for admin login, this should be a valid email address: " ADMIN_EMAIL
-read -p "${TAB3}Enter your First Name: " NAME_FIRST
-read -p "${TAB3}Enter your Last Name: " NAME_LAST
+ADMIN_EMAIL="${var_pterodactyl_panel_admin_email:-}"
+[[ -n "$ADMIN_EMAIL" ]] || read -r -p "${TAB3}Provide an email address for admin login, this should be a valid email address: " ADMIN_EMAIL || true
+[[ -n "$ADMIN_EMAIL" ]] || { msg_error "No admin email given; set var_pterodactyl_panel_admin_email or answer the prompt"; exit 64; }
+NAME_FIRST="${var_pterodactyl_panel_first_name:-}"
+[[ -n "$NAME_FIRST" ]] || read -r -p "${TAB3}Enter your First Name: " NAME_FIRST || true
+[[ -n "$NAME_FIRST" ]] || { msg_error "No first name given; set var_pterodactyl_panel_first_name or answer the prompt"; exit 64; }
+NAME_LAST="${var_pterodactyl_panel_last_name:-}"
+[[ -n "$NAME_LAST" ]] || read -r -p "${TAB3}Enter your Last Name: " NAME_LAST || true
+[[ -n "$NAME_LAST" ]] || { msg_error "No last name given; set var_pterodactyl_panel_last_name or answer the prompt"; exit 64; }
 
 fetch_and_deploy_gh_release "pterodactyl-panel" "pterodactyl/panel" "prebuild" "latest" "/opt/pterodactyl-panel" "panel.tar.gz"
 

install/rustdeskserver-install.sh

@@ -13,11 +13,8 @@ setting_up_container
 network_check
 update_os
 
-if [[ -n "${var_rustdesk_api:-}" ]]; then
-  prompt="$var_rustdesk_api"
-else
-  read -r -p "${TAB3}Would you like to add the RustDesk API web UI (lejianwen/rustdesk-api, unmaintained since 09/2025)? <y/N> " prompt
-fi
+prompt="${var_rustdesk_api:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add the RustDesk API web UI (lejianwen/rustdesk-api, unmaintained since 09/2025)? <y/N> " prompt || true
 INSTALL_API=0
 [[ "${prompt,,}" =~ ^(y|yes|true)$ ]] && INSTALL_API=1
 API_PASS="$(random_password 16)"

install/sabnzbd-install.sh

@@ -41,7 +41,7 @@ $STD uv pip install -r /opt/sabnzbd/requirements.txt --python=/opt/sabnzbd/venv/
 msg_ok "Installed SABnzbd"
 
 prompt="${var_sabnzbd_par2_turbo:-}"
-[[ -n "$prompt" ]] || read -r -p "Would you like to install par2cmdline-turbo? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "Would you like to install par2cmdline-turbo? <y/N> " prompt || true
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   mv /usr/bin/par2 /usr/bin/par2.old
   fetch_and_deploy_gh_release "par2cmdline-turbo" "animetosho/par2cmdline-turbo" "prebuild" "latest" "/usr/bin/" "*-linux-$(arch_resolve).zip"

install/shelfmark-install.sh

@@ -47,7 +47,8 @@ echo " 3) Use an existing Flaresolverr/Byparr LXC"
 echo " 4) Disable captcha bypassing altogether (not recommended)"
 echo ""
 
-read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE
+DEPLOYMENT_TYPE="${var_shelfmark_deployment_type:-}"
+[[ -n "$DEPLOYMENT_TYPE" ]] || read -r -p "${TAB3}Select deployment type [1]: " DEPLOYMENT_TYPE || true
 DEPLOYMENT_TYPE="${DEPLOYMENT_TYPE:-1}"
 if [[ "$(arch_resolve)" == "arm64" && "$DEPLOYMENT_TYPE" == "2" ]]; then
   msg_warn "FlareSolverr has no arm64 build; using Shelfmark's internal bypasser instead"
@@ -69,7 +70,8 @@ case "$DEPLOYMENT_TYPE" in
   echo "Example: http://flaresoverr.homelab.lan:8191 or"
   echo "http://192.168.10.99:8191"
   echo ""
-  read -r -p "FlareSolverr/Byparr URL: " BYPASSER_URL
+  BYPASSER_URL="${var_shelfmark_bypasser_url:-}"
+  [[ -n "$BYPASSER_URL" ]] || read -r -p "FlareSolverr/Byparr URL: " BYPASSER_URL || true
 
   if [[ -z "$BYPASSER_URL" ]]; then
     msg_warn "No Flaresolverr/Byparr URL provided. Falling back to Shelfmark's internal bypasser."

install/silverbullet-install.sh

@@ -18,7 +18,7 @@ mkdir -p /opt/silverbullet/space
 
 RUNTIME_API_ENV=""
 runtime_api_prompt="${var_silverbullet_runtime_api:-}"
-[[ -n "$runtime_api_prompt" ]] || read -rp "${TAB3}Enable Silverbullet Runtime API? Requires Chromium (~700MB). Uses ~200MB extra RAM. (y/N): " runtime_api_prompt
+[[ -n "$runtime_api_prompt" ]] || read -rp "${TAB3}Enable Silverbullet Runtime API? Requires Chromium (~700MB). Uses ~200MB extra RAM. (y/N): " runtime_api_prompt || true
 if [[ "${runtime_api_prompt,,}" =~ ^(y|yes)$ ]]; then
   msg_info "Installing Chromium for Runtime API"
   $STD apt install -y chromium

install/slskd-install.sh

@@ -37,7 +37,7 @@ sed -i \
 msg_ok "Configured Slskd"
 
 soularr="${var_slskd_soularr:-}"
-[[ -n "$soularr" ]] || read -rp "${TAB3}Do you want to install Soularr? y/N " soularr
+[[ -n "$soularr" ]] || read -rp "${TAB3}Do you want to install Soularr? y/N " soularr || true
 if [[ ${soularr,,} =~ ^(y|yes)$ ]]; then
   PYTHON_VERSION="3.11" setup_uv
   fetch_and_deploy_gh_release "Soularr" "mrusse/soularr" "tarball" "latest" "/opt/soularr"

install/sqlserver2022-install.sh

@@ -46,7 +46,8 @@ echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >>~/.bash_profile
 source ~/.bash_profile
 msg_ok "Installed SQL Server Tools"
 
-read -r -p "${TAB3}Do you want to run the SQL server setup now? (Later is also possible) <y/N>" prompt
+prompt="${var_sqlserver2022_setup_now:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Do you want to run the SQL server setup now? (Later is also possible) <y/N>" prompt || true
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   /opt/mssql/bin/mssql-conf setup
 else

install/sqlserver2025-install.sh

@@ -46,7 +46,8 @@ echo 'export PATH="$PATH:/opt/mssql-tools18/bin"' >>~/.bash_profile
 source ~/.bash_profile
 msg_ok "Installed SQL Server Tools"
 
-read -r -p "${TAB3}Do you want to run the SQL Server setup now? (Later is also possible) <y/N>" prompt
+prompt="${var_sqlserver2025_setup_now:-}"
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Do you want to run the SQL Server setup now? (Later is also possible) <y/N>" prompt || true
 if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
   /opt/mssql/bin/mssql-conf setup
 else

install/tinyauth-install.sh

@@ -32,7 +32,9 @@ Password: ${PASS}
 EOF
   msg_ok "Set up Tinyauth"
 
-  read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url
+  app_url="${var_tinyauth_app_url:-}"
+  [[ -n "$app_url" ]] || read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url || true
+  [[ -n "$app_url" ]] || { msg_error "No Tinyauth app URL given; set var_tinyauth_app_url or answer the prompt"; exit 64; }
 
   msg_info "Creating Service"
   cat <<EOF >/opt/tinyauth/.env
@@ -77,7 +79,9 @@ Password: ${PASS}
 EOF
   msg_ok "Configured Tinyauth"
 
-  read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url
+  app_url="${var_tinyauth_app_url:-}"
+  [[ -n "$app_url" ]] || read -r -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url || true
+  [[ -n "$app_url" ]] || { msg_error "No Tinyauth app URL given; set var_tinyauth_app_url or answer the prompt"; exit 64; }
 
   cat <<EOF >/opt/tinyauth/.env
 TINYAUTH_DATABASE_PATH=/opt/tinyauth/database.db

install/traefik-install.sh

@@ -106,7 +106,7 @@ setup_alpine() {
   msg_ok "Installed Traefik"
 
   enable_webui="${var_traefik_webui:-}"
-  [[ -n "$enable_webui" ]] || read -p "${TAB3}Enable Traefik WebUI (Port 8080)? [y/N]: " enable_webui
+  [[ -n "$enable_webui" ]] || read -r -p "${TAB3}Enable Traefik WebUI (Port 8080)? [y/N]: " enable_webui || true
   if [[ "${enable_webui,,}" =~ ^(y|yes)$ ]]; then
     msg_info "Configuring Traefik WebUI"
     sed -i 's/localhost//g' /etc/traefik/traefik.yaml

install/twingate-connector-install.sh

@@ -14,17 +14,17 @@ network_check
 update_os
 
 install -d -m 0700 /etc/twingate
-access_token=""
-refresh_token=""
-network=""
+access_token="${var_twingate_connector_access_token:-}"
+refresh_token="${var_twingate_connector_refresh_token:-}"
+network="${var_twingate_connector_network:-}"
 while [[ -z "$access_token" ]]; do
-  read -rp "${TAB3}Please enter your access token: " access_token
+  read -rp "${TAB3}Please enter your access token: " access_token || { msg_error "No access token given; set var_twingate_connector_access_token or answer the prompt"; exit 64; }
 done
 while [[ -z "$refresh_token" ]]; do
-  read -rp "${TAB3}Please enter your refresh token: " refresh_token
+  read -rp "${TAB3}Please enter your refresh token: " refresh_token || { msg_error "No refresh token given; set var_twingate_connector_refresh_token or answer the prompt"; exit 64; }
 done
 while [[ -z "$network" ]]; do
-  read -rp "${TAB3}Please enter your network name: " network
+  read -rp "${TAB3}Please enter your network name: " network || { msg_error "No network name given; set var_twingate_connector_network or answer the prompt"; exit 64; }
 done
 
 msg_info "Setup Twingate Repository"

install/valkey-install.sh

@@ -37,10 +37,10 @@ setup_deb_based() {
 
   echo
   prompt="${var_valkey_tls:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Enable TLS for Valkey (Sentinel mode does not supported)? [y/N]: " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Enable TLS for Valkey (Sentinel mode does not supported)? [y/N]: " prompt || true
   if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
       tls_only="${var_valkey_tls_only:-}"
-      [[ -n "$tls_only" ]] || read -r -p "${TAB3}Use TLS-only mode (disable TCP port 6379)? [y/N]: " tls_only
+      [[ -n "$tls_only" ]] || read -r -p "${TAB3}Use TLS-only mode (disable TCP port 6379)? [y/N]: " tls_only || true
       msg_info "Configuring TLS for Valkey..."
 
       create_self_signed_cert "Valkey"

install/versitygw-install.sh

@@ -17,7 +17,7 @@ fetch_and_deploy_gh_release "versitygw" "versity/versitygw" "binary"
 
 WEBUI_CONF=""
 webui_prompt="${var_versitygw_webgui:-}"
-[[ -n "$webui_prompt" ]] || read -rp "Would you like to enable the VersityGW WebGUI (Beta)? (y/N): " webui_prompt
+[[ -n "$webui_prompt" ]] || read -rp "Would you like to enable the VersityGW WebGUI (Beta)? (y/N): " webui_prompt || true
 if [[ "${webui_prompt,,}" =~ ^(y|yes)$ ]]; then
   WEBUI_CONF="\nVGW_WEBUI_PORT=:7071\nVGW_WEBUI_NO_TLS=true"
   msg_ok "WebGUI will be enabled on port 7071"

install/victoriametrics-install.sh

@@ -28,7 +28,7 @@ fetch_and_deploy_gh_release "victoriametrics" "VictoriaMetrics/VictoriaMetrics"
 fetch_and_deploy_gh_release "vmutils" "VictoriaMetrics/VictoriaMetrics" "prebuild" "$victoriametrics_release" "/opt/victoriametrics" "$vmutils_filename"
 
 prompt="${var_victoriametrics_logs:-}"
-[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add VictoriaLogs? <y/N> " prompt
+[[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add VictoriaLogs? <y/N> " prompt || true
 
 if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   vl_release_json="$(mktemp)"

install/wireguard-install.sh

@@ -25,7 +25,7 @@ setup_deb_based() {
   msg_ok "Installed WireGuard"
 
   prompt="${var_wireguard_wgdashboard:-}"
-  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add WGDashboard? <y/N> " prompt
+  [[ -n "$prompt" ]] || read -r -p "${TAB3}Would you like to add WGDashboard? <y/N> " prompt || true
   if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
     git clone -q https://github.com/WGDashboard/WGDashboard.git /etc/wgdashboard
 
@@ -111,7 +111,7 @@ EOF
   msg_ok "Installed WireGuard"
 
   INSTALL_WGD="${var_wireguard_wgdashboard:-}"
-  [[ -n "$INSTALL_WGD" ]] || read -rp "${TAB3}Do you want to install WGDashboard? (y/N): " INSTALL_WGD
+  [[ -n "$INSTALL_WGD" ]] || read -rp "${TAB3}Do you want to install WGDashboard? (y/N): " INSTALL_WGD || true
   if [[ "${INSTALL_WGD,,}" =~ ^(y|yes)$ ]]; then
     msg_info "Installing additional dependencies for WGDashboard"
     $STD apk add --no-cache \

install/zabbix-install.sh

@@ -16,7 +16,8 @@ update_os
 PG_VERSION="17" setup_postgresql
 PG_DB_NAME="zabbixdb" PG_DB_USER="zabbix" setup_postgresql_db
 
-read -rp "Choose Zabbix version [1] 7.0 LTS  [2] 7.4 (Latest Stable)  [3] Latest available (default: 2): " ZABBIX_CHOICE
+ZABBIX_CHOICE="${var_zabbix_version:-}"
+[[ -n "$ZABBIX_CHOICE" ]] || read -rp "Choose Zabbix version [1] 7.0 LTS  [2] 7.4 (Latest Stable)  [3] Latest available (default: 2): " ZABBIX_CHOICE || true
 ZABBIX_CHOICE=${ZABBIX_CHOICE:-2}
 case "$ZABBIX_CHOICE" in
 1) ZABBIX_VERSION="7.0" ;;
@@ -59,8 +60,9 @@ sed -i "s/^DBUser=.*/DBUser=$PG_DB_USER/" /etc/zabbix/zabbix_server.conf
 sed -i "s/^# DBPassword=.*/DBPassword=$PG_DB_PASS/" /etc/zabbix/zabbix_server.conf
 msg_ok "Installed Zabbix $ZABBIX_VERSION"
 
+AGENT_CHOICE="${var_zabbix_agent:-}"
 while true; do
-  read -rp "Which agent do you want to install? [1=agent (classic), 2=agent2 (modern), default=1]: " AGENT_CHOICE
+  [[ -n "$AGENT_CHOICE" ]] || read -rp "Which agent do you want to install? [1=agent (classic), 2=agent2 (modern), default=1]: " AGENT_CHOICE || AGENT_CHOICE="1"
   case "$AGENT_CHOICE" in
   2)
     AGENT_PKG="zabbix-agent2"
@@ -72,6 +74,7 @@ while true; do
     ;;
   *)
     echo "Invalid choice. Please enter 1 or 2."
+    AGENT_CHOICE=""
     ;;
   esac
 done
@@ -81,7 +84,8 @@ if [ "$AGENT_PKG" = "zabbix-agent2" ]; then
   echo "Choose plugins for Zabbix Agent2:"
   echo "1) PostgreSQL only (default, recommended)"
   echo "2) All plugins (may cause issues)"
-  read -rp "Choose option [1-2]: " PLUGIN_CHOICE
+  PLUGIN_CHOICE="${var_zabbix_plugins:-}"
+  [[ -n "$PLUGIN_CHOICE" ]] || read -rp "Choose option [1-2]: " PLUGIN_CHOICE || true
 
   case "$PLUGIN_CHOICE" in
   2)