refactor(base): 增强配置健壮性与开发体验

- 新增 pacman.conf 管理（Color + ILoveCandy + ParallelDownloads）
- dev 模块改用 decman 原生 user/mimic_login 替代手拼 su -
- dev 模块异常处理改为收集汇总，不再静默吞掉
- install.sh 改用 mktemp + trap 清理临时目录
- 移除 AGENTS.md 中不存在的 wsl.py 引用

AGENTS.md

@@ -18,7 +18,6 @@
 │   ├── dev.py           # 开发模块（语言运行时 + 编辑器 + 工具链）
 │   ├── docker.py        # Docker 模块（packages + systemd units）
 │   ├── locale.py        # locale 模块（files + on_change hook）
-│   ├── wsl.py           # WSL 模块（WSL 特定适配）
 │   └── zsh.py           # Zsh 模块（shell + oh-my-zsh + 插件）
 ├── system/etc/          # 系统配置文件源 → 部署到 /etc/
 ├── home/                # 用户配置文件源 → 部署到 ~/

modules/base.py

@@ -10,6 +10,9 @@ class BaseModule(Module):
 
     def files(self):
         return {
+            "/etc/pacman.conf": File(
+                source_file="./system/etc/pacman.conf",
+            ),
             "/etc/pacman.d/mirrorlist": File(
                 source_file="./system/etc/pacman.d/mirrorlist",
             ),

modules/dev.py

@@ -1,5 +1,3 @@
-import shlex
-
 import decman
 from decman import File, Module
 from decman.plugins.pacman import packages as pacman_packages
@@ -46,17 +44,19 @@ class DevModule(Module):
         }
 
     def after_update(self, store):
+        failures: list[str] = []
         for pkg in BUN_GLOBAL_PACKAGES:
             try:
-                decman.prg(
-                    ["su", "-", self.user, "-c", shlex.join(["bun", "add", "-g", pkg])]
-                )
-            except Exception:
-                print(f"警告：安装 {pkg} 失败，跳过")
+                decman.prg(["bun", "add", "-g", pkg], user=self.user, mimic_login=True)
+            except Exception as e:
+                failures.append(f"bun: {pkg} ({e})")
         for pkg in GO_INSTALL_PACKAGES:
             try:
-                decman.prg(
-                    ["su", "-", self.user, "-c", shlex.join(["go", "install", pkg])]
-                )
-            except Exception:
-                print(f"警告：安装 {pkg} 失败，跳过")
+                decman.prg(["go", "install", pkg], user=self.user, mimic_login=True)
+            except Exception as e:
+                failures.append(f"go: {pkg} ({e})")
+        if failures:
+            print(f"\n⚠ {len(failures)} 个全局包安装失败：")
+            for f in failures:
+                print(f"  - {f}")
+            print()

scripts/install.sh

@@ -26,10 +26,10 @@ fi
 
 echo "==> 安装 decman..."
 if ! command -v decman &> /dev/null; then
-    rm -rf /tmp/decman
-    git clone https://aur.archlinux.org/decman.git /tmp/decman
-    (cd /tmp/decman && makepkg -si --noconfirm)
-    rm -rf /tmp/decman
+    _tmpdir=$(mktemp -d)
+    trap 'rm -rf "$_tmpdir"' EXIT
+    git clone https://aur.archlinux.org/decman.git "$_tmpdir"
+    (cd "$_tmpdir" && makepkg -si --noconfirm)
 fi
 
 echo "==> 应用系统配置..."

system/etc/pacman.conf

@@ -0,0 +1,26 @@
+#
+# /etc/pacman.conf
+#
+
+[options]
+HoldPkg     = pacman glibc
+Architecture = auto
+
+Color
+ILoveCandy
+VerbosePkgLists
+ParallelDownloads = 5
+
+CheckSpace
+
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+# [multilib]
+# Include = /etc/pacman.d/mirrorlist