add tor-snowflake script

ct/tor-snowflake.sh

@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: KernelSailor
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://snowflake.torproject.org/
+
+APP="tor-snowflake"
+var_tags="privacy;proxy;tor"
+var_cpu="1"
+var_ram="512"
+var_disk="4"
+var_os="debian"
+var_version="13"
+var_unprivileged="1"
+var_nesting="0"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+  if [[ ! -d /opt/snowflake ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+  if ! id snowflake &>/dev/null; then
+    msg_error "snowflake user not found!"
+    exit
+  fi
+
+  msg_info "Updating Container OS"
+  $STD apt-get update
+  $STD apt-get -y upgrade
+  msg_ok "Updated Container OS"
+
+  RELEASE=$(curl -fsSL https://gitlab.torproject.org/api/v4/projects/tpo%2Fanti-censorship%2Fpluggable-transports%2Fsnowflake/releases | jq -r '.[0].tag_name' | sed 's/^v//')
+  if [[ ! -f /opt/${APP}_version.txt ]] || [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]]; then
+    msg_info "Stopping Service"
+    systemctl stop snowflake-proxy
+    msg_ok "Stopped Service"
+
+    msg_info "Updating Go"
+    source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func)
+    setup_go
+    msg_ok "Updated Go"
+
+    msg_info "Updating ${APP} to v${RELEASE}"
+    cd /opt/snowflake || exit
+    $STD git fetch --all
+    $STD git checkout "v${RELEASE}"
+    chown -R snowflake:snowflake /opt/snowflake
+    $STD sudo -u snowflake go build -o proxy ./proxy
+    echo "${RELEASE}" >/opt/${APP}_version.txt
+    msg_ok "Updated ${APP} to v${RELEASE}"
+
+    msg_info "Starting Service"
+    systemctl start snowflake-proxy
+    msg_ok "Started Service"
+    msg_ok "Updated successfully!"
+  else
+    msg_ok "No update required. ${APP} is already at v${RELEASE}."
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}Tor Snowflake setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Snowflake proxy is running as a systemd service.${CL}"
+echo -e "${INFO}${YW} Check status: systemctl status snowflake-proxy${CL}"