From 640b183ed247836498c18b1622dcfbeaba108383 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Numbus?= <raphael@numbus.eu>
Date: Sun, 26 Apr 2026 11:08:46 +0200
Subject: [PATCH] Added a compatibility check

---
 deploy.sh | 63 ++++++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 51 insertions(+), 12 deletions(-)

diff --git a/deploy.sh b/deploy.sh
index cb64a3d..2361e15 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,6 +1,17 @@
 #!/usr/bin/env nix-shell
 #!nix-shell -i bash -p bash nano coreutils gnused gum fastfetch xkcdpass sops ssh-to-age age sshpass envsubst pciutils usbutils mosquitto curl jq yq python3
 
+
+
+# --- MAIN FUNCTIONS LOGIC --->
+echod() {
+  MESSAGE=${1}
+
+  if [[ ${DEBUG} -eq 1 ]]; then
+    echo -e ${MESSAGE}
+  fi
+}
+
 cleanup() {
   rm -${DIR_RM_FLAGS} /run/numbus/logs
   rm -${DIR_RM_FLAGS} /run/numbus/web
@@ -9,13 +20,38 @@ cleanup() {
   kill ${BRIDGE_PID}
 }
 
+compatibility_check() {
+  TEST_FAIL=0
+
+  if [[ -r /etc/os-release && grep -qi '^ID=nixos\b' /etc/os-release ]]; then
+    echod "\n ✅ NixOS system detected."
+  else
+    ((TEST_FAIL++))
+    echo "\n ❌ You are not on a NixOS based system. This is required to continue."
+  fi
+
+  if [[ "$(uname -m)" != "x86_64" ]]; then
+    echod "\n ✅ x86_64 system detected."
+  else
+    ((TEST_FAIL++))
+    echo "\n ❌ You are not on a x86_64 based system. This is required to continue."
+  fi
+
+  if [[ ${TEST_FAIL} -gt 0 ]]; then
+    COMPATIBILITY_OVERRIDE=$(gum choose --header "Some compatibility checks failed. The installation will very likely fail. Continue ?" \
+    "No" \
+    "Yes, I know what I am doing")
+    [[ "${COMPATIBILITY_OVERRIDE}" == "No" ]] && exit 1
+  fi
+}
+
 launch_configurator() {
   echo -e "\n 🚀 Launching Numbus Configurator..."
   python3 "${BRIDGE_SCRIPT}" > /dev/null 2>&1 &
   export BRIDGE_PID=$!
 
-  echo -e "\n ➡️  Open your browser at: $(gum style --foreground 212 "http://localhost:${PORT}")"
-  xdg-open "http://localhost:${PORT}" 2>/dev/null || open "http://localhost:${PORT}" 2>/dev/null || true
+  echo -e "\n ➡️  Open your browser at: $(gum style --foreground 212 "http://localhost:${WEBSERVER_PORT}")"
+  xdg-open "http://localhost:${WEBSERVER_PORT}" 2>/dev/null || open "http://localhost:${WEBSERVER_PORT}" 2>/dev/null || true
 }
 
 preparation() {
@@ -41,7 +77,7 @@ preparation() {
     echo -e "\n Is this URL correct [y/n] ? ${IMPORTED_CONFIG_URL}"
     read URL
 
-    if [[ "${URL^^}" == "N" ]];
+    if [[ "${URL^^}" == "N" ]]; then
       git_url
     fi
 
@@ -798,14 +834,9 @@ nix_update() {
   nixos-rebuild --target-host numbus-admin@${LIVE_TARGET_IP} \
     --use-remote-sudo switch --flake ${EXTRA_FILES_PATH}/etc/nixos#numbus-server
 }
+# --- MAIN FUNCTIONS LOGIC ---<
 
-echod() {
-  MESSAGE=${1}
 
-  if [[ ${DEBUG} -eq 1 ]]; then
-    echo -e ${MESSAGE}
-  fi
-}
 
 # --- DEFAULTS --->
 WEBSERVER_PORT=${WEBSERVER_PORT:-8088}
@@ -836,13 +867,19 @@ else
 fi
 # --- DEFAULTS ---<
 
-# --- MAIN PART ---
-set -euo pipefail
 
+
+# --- PRE MAIN LOGIC --->
+set -euo pipefail
 clear
 
+compatibility_check
 trap cleanup EXIT
+# --- PRE MAIN LOGIC ---<
 
+
+
+# --- MAIN LOGIC --->
 echo """
    _  ____  ____  ______  __  ______
   / |/ / / / /  |/  / _ )/ / / / __/
@@ -853,7 +890,7 @@ echo """
 
 DEPLOY_MODE=$(gum choose --header "Choose your preferred configuration interface :" "Through my browser (Recommended for beginners)" "Through my terminal (TUI)")
 
-if [[ "$DEPLOY_MODE" == "Through my terminal" ]]; then
+if [[ "$DEPLOY_MODE" == "Through my terminal (TUI)" ]]; then
   preparation
   hierarchy_preparation
   setup_ssh
@@ -881,6 +918,8 @@ else
 
 fi
 
+# --- MAIN LOGIC ---<
+
 
 # 3. Load Credentials and run Discovery