Revert "Remove low-install-count CT scripts and installers (#13570)" (#13752)

install/ots-install.sh

@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: bvberg01
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/Luzifer/ots
+
+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 \
+  redis-server \
+  nginx
+msg_ok "Installed Dependencies"
+
+fetch_and_deploy_gh_release "ots" "Luzifer/ots" "prebuild" "latest" "/opt/ots" "ots_linux_amd64.tgz"
+create_self_signed_cert
+
+msg_info "Setup OTS"
+cat <<EOF >/opt/ots/.env
+LISTEN=127.0.0.1:3000
+REDIS_URL=redis://127.0.0.1:6379
+SECRET_EXPIRY=604800
+STORAGE_TYPE=redis
+EOF
+msg_ok "Setup OTS"
+
+msg_info "Setting up nginx"
+cat <<EOF >/etc/nginx/sites-available/ots.conf
+server {
+    listen 80;
+    listen [::]:80;
+    server_name ots;
+    return 301 https://\$host\$request_uri;
+}
+server {
+  listen 443 ssl;
+  listen [::]:443 ssl;
+  server_name ots;
+
+  ssl_certificate /etc/ssl/ots/ots.crt;
+  ssl_certificate_key /etc/ssl/ots/ots.key;
+
+  location / {
+    add_header X-Robots-Tag noindex;
+
+    proxy_set_header Upgrade \$http_upgrade;
+    proxy_set_header Connection "Upgrade";
+    proxy_set_header Host \$host;
+    proxy_set_header X-Real-IP \$remote_addr;
+    proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto \$scheme;
+    client_max_body_size 64M;
+    proxy_pass http://127.0.0.1:3000/;
+  }
+}
+EOF
+
+ln -s /etc/nginx/sites-available/ots.conf /etc/nginx/sites-enabled/
+rm -f /etc/nginx/sites-enabled/default
+$STD systemctl reload nginx
+msg_ok "Configured nginx"
+
+msg_info "Creating Services"
+cat <<EOF >/etc/systemd/system/ots.service
+[Unit]
+Description=One-Time-Secret Service
+After=network-online.target
+Requires=network-online.target
+
+[Service]
+EnvironmentFile=/opt/ots/.env
+ExecStart=/opt/ots/ots
+Restart=Always
+RestartSecs=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now ots
+msg_ok "Created Services"
+
+motd_ssh
+customize
+cleanup_lxc