feat: multi arch support (#175)

* feat: multi arch support

* fix: sanitize GTK environment

Co-authored-by: kinou-p <kinou-p@users.noreply.github.com>

src-tauri/bundle/linux/wrapper.sh

@@ -33,12 +33,65 @@ if [ -z "$BINARY" ]; then
     exit 1
 fi
 
-# Clean up environment to avoid Snap/Flatpak library conflicts
+# ---------------------------------------------------------------------------
+# Runtime environment sanitization
+# ---------------------------------------------------------------------------
+# When launched from a Snap terminal (e.g. VS Code Snap) or a Flatpak host,
+# the parent process may inject library/schema paths from its confined runtime
+# into child processes. These paths point to sandbox-internal libraries that
+# are incompatible with the host GTK/WebKit stack this app links against,
+# causing crashes, missing schemas, or wrong icon themes.
+# ---------------------------------------------------------------------------
+
+# Always clear library/runtime overrides — they must never leak from a sandbox
+# into the host-linked Tauri binary.
 unset LD_LIBRARY_PATH
 unset LD_PRELOAD
 unset GTK_PATH
 unset GIO_MODULE_DIR
+unset GTK_IM_MODULE_FILE
+unset GTK_EXE_PREFIX
+unset LOCPATH
+unset GSETTINGS_SCHEMA_DIR
 
+# Fix XDG_DATA_DIRS only when contaminated by sandbox paths.
+# Snap terminals inject entries like /snap/code/*/usr/share which cause the
+# app to resolve wrong GSettings schemas, icons, or .desktop files.
+# When contaminated we strip sandbox entries and place system dirs first
+# (matching run-dev.sh) so host resources always win.
+sanitize_xdg_data_dirs() {
+    local xdg="${XDG_DATA_DIRS:-}"
+    local system_dirs="/usr/local/share:/usr/share:/var/lib/snapd/desktop"
+
+    # Detect contamination: $SNAP/$FLATPAK_ID set, or paths contain sandbox dirs
+    if [[ -z "${SNAP:-}" && -z "${FLATPAK_ID:-}" && "$xdg" != *"/snap/"* && "$xdg" != *"/flatpak/"* ]]; then
+        return  # Environment is clean — leave XDG_DATA_DIRS untouched
+    fi
+
+    # Rebuild: keep only non-sandbox entries that aren't already in system_dirs
+    local cleaned=""
+    local entry
+    IFS=':' read -ra entries <<< "$xdg"
+    for entry in "${entries[@]}"; do
+        # Skip sandbox-injected paths
+        case "$entry" in
+            */snap/*|*/flatpak/*) continue ;;
+        esac
+        # Skip if already covered by system_dirs (avoid duplicates)
+        case ":$system_dirs:" in
+            *":$entry:"*) continue ;;
+        esac
+        cleaned="${cleaned:+$cleaned:}$entry"
+    done
+
+    # System dirs first (highest precedence), then remaining clean dirs
+    export XDG_DATA_DIRS="${system_dirs}${cleaned:+:$cleaned}"
+}
+sanitize_xdg_data_dirs
+
+# ---------------------------------------------------------------------------
+# Display & rendering defaults
+# ---------------------------------------------------------------------------
 export GDK_SCALE="${GDK_SCALE:-1}"
 export GDK_DPI_SCALE="${GDK_DPI_SCALE:-1}"
 
@@ -48,7 +101,7 @@ export TAURI_TRAY="${TAURI_TRAY:-libayatana-appindicator3}"
 export NO_AT_BRIDGE=1
 
 # Force software rendering in virtualized environments to avoid GPU issues
-if systemd-detect-virt -q; then
+if systemd-detect-virt -q 2>/dev/null; then
     export LIBGL_ALWAYS_SOFTWARE=1
 fi