Protect env var reading and update packages first in install script

This is required for a fresh install with WSL2 on Windows

install.sh

@@ -86,6 +86,16 @@ then
   BASHRC_SOURCE_VENV=false
 fi
 
+# ── Update packages list ──────────────────────────────────────────────────
+
+print_header "Step 0/3 — Update packages list"
+
+if run_step "APT Update" sudo apt update; then
+  print_success "Packages list updated successfully"
+else
+  exit 1
+fi
+
 
 # ── Install Qt dependencies ──────────────────────────────────────────────────
 

paparazzi

@@ -4,8 +4,11 @@ import os
 import sys
 
 # Make sure to use Wayland for high DPI screens
-if os.environ["XDG_SESSION_TYPE"] == "wayland":
-    os.environ["QT_QPA_PLATFORM"] = "wayland;xcb"
+try:
+    if os.environ["XDG_SESSION_TYPE"] == "wayland":
+        os.environ["QT_QPA_PLATFORM"] = "wayland;xcb"
+except:
+    pass
 
 dirname = os.path.dirname(os.path.abspath(__file__))
 PAPARAZZI_HOME = os.getenv("PAPARAZZI_HOME",dirname)