Bridge DMS rendering through NixGL

install.sh

@@ -143,11 +143,16 @@ install_dms_runtime() {
     local profile="$state_home/$PROJECT/nix-profile"
     local dms_flake="github:AvengeMedia/DankMaterialShell/$DMS_REV"
     local nixpkgs="github:NixOS/nixpkgs/$NIXPKGS_REV"
+    local nixgl_flake="$source_dir/config/nixgl"
+    local core_ready=0
 
     if [[ -x "$profile/bin/dms" && -x "$profile/bin/quickshell" &&
           -x "$profile/bin/matugen" && -x "$profile/bin/dgop" &&
           -x "$profile/bin/dsearch" ]]; then
-        log "DMS 运行层已经安装，跳过"
+        core_ready=1
+    fi
+    if (( core_ready )) && [[ -x "$profile/bin/nixGL" ]]; then
+        log "DMS 图形运行层已经安装，跳过"
         return
     fi
 
@@ -163,25 +168,46 @@ install_dms_runtime() {
     fi
 
     local attempt
-    for attempt in 1 2 3 4 5; do
-        if sudo -u "$USER" -g nix-users env \
-            HOME="$HOME" USER="$USER" \
-            NIX_CONFIG="experimental-features = nix-command flakes" \
-            nix profile install --profile "$profile" \
-                "$dms_flake#dms-shell" \
-                "$nixpkgs#quickshell" \
-                "$nixpkgs#matugen" \
-                "$nixpkgs#dgop" \
-                "$nixpkgs#dsearch"; then
-            break
-        fi
-        (( attempt < 5 )) || die "DMS 运行层安装失败，请检查网络后重新运行脚本。"
-        log "下载中断，正在重试（$attempt/5）"
-        sleep 3
-    done
+    if (( ! core_ready )); then
+        for attempt in 1 2 3 4 5; do
+            if sudo -u "$USER" -g nix-users env \
+                HOME="$HOME" USER="$USER" \
+                NIX_CONFIG="experimental-features = nix-command flakes" \
+                nix profile install --profile "$profile" \
+                    "$dms_flake#dms-shell" \
+                    "$nixpkgs#quickshell" \
+                    "$nixpkgs#matugen" \
+                    "$nixpkgs#dgop" \
+                    "$nixpkgs#dsearch"; then
+                break
+            fi
+            (( attempt < 5 )) ||
+                die "DMS 运行层安装失败，请检查网络后重新运行脚本。"
+            log "下载中断，正在重试（$attempt/5）"
+            sleep 3
+        done
+    fi
 
-    [[ -x "$profile/bin/dms" && -x "$profile/bin/quickshell" ]] ||
-        die "DMS 或 Quickshell 安装不完整。"
+    if [[ ! -x "$profile/bin/nixGL" ]]; then
+        log "安装与 Quickshell 匹配的 NixGL 驱动桥接"
+        for attempt in 1 2 3; do
+            if sudo -u "$USER" -g nix-users env \
+                HOME="$HOME" USER="$USER" \
+                NIX_CONFIG="experimental-features = nix-command flakes" \
+                nix profile install --profile "$profile" --impure \
+                    "$nixgl_flake#default"; then
+                break
+            fi
+            (( attempt < 3 )) ||
+                die "NixGL 安装失败，请检查网络后重新运行脚本。"
+            log "NixGL 下载中断，正在重试（$attempt/3）"
+            sleep 3
+        done
+    fi
+
+    [[ -x "$profile/bin/dms" && -x "$profile/bin/quickshell" &&
+       -x "$profile/bin/nixGL" ]] ||
+        die "DMS、Quickshell 或 NixGL 安装不完整。"
 }
 
 install_rust() {
@@ -381,7 +407,7 @@ backup_and_install_config() {
 
     local profile="$state_home/$PROJECT/nix-profile"
     local binary
-    for binary in dms quickshell qs matugen dgop dsearch; do
+    for binary in dms quickshell qs matugen dgop dsearch nixGL; do
         if [[ -x "$profile/bin/$binary" ]]; then
             ln -sfn "$profile/bin/$binary" "$HOME/.local/bin/$binary"
         fi
@@ -470,6 +496,7 @@ activate_dms() {
         log "当前没有可用的 systemd 用户会话；DMS 将在下次 Niri 登录时启动"
         return
     fi
+    systemctl --user unset-environment QT_QUICK_BACKEND 2>/dev/null || true
     systemctl --user enable dms.service
 
     "$profile/bin/dms" auth resolve-lock --quiet >/dev/null 2>&1 || true
@@ -500,7 +527,8 @@ main() {
         install_dms_runtime
     else
         local profile="${XDG_STATE_HOME:-$HOME/.local/state}/$PROJECT/nix-profile"
-        [[ -x "$profile/bin/dms" && -x "$profile/bin/quickshell" ]] ||
+        [[ -x "$profile/bin/dms" && -x "$profile/bin/quickshell" &&
+           -x "$profile/bin/nixGL" ]] ||
             die "--config-only 需要先完成一次完整安装。"
     fi