From 66958c14253967b104dee092214dd8a88dcbf848 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Claude=20=28=E6=9C=AC=E6=A9=9F=E7=B8=BD=E7=AE=A1=29?=
 <noreply@anthropic.com>
Date: Sat, 18 Jul 2026 20:21:42 +0800
Subject: [PATCH] =?UTF-8?q?chore(gc):=20GitHub=20=E5=85=AC=E9=96=8B=20mirr?=
 =?UTF-8?q?or=20=E7=AE=A1=E7=B7=9A(publish-github.sh+=E6=8E=92=E9=99=A4?=
 =?UTF-8?q?=E6=B8=85=E5=96=AE)=E2=80=94=E2=80=94publish=20=E5=89=8D=20GC,?=
 =?UTF-8?q?=E6=9C=AC=20repo=20=E5=85=A7=E5=AE=B9=E6=8E=83=E6=8F=8F?=
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---
 .gitignore                         |  3 ++
 scripts/github-publish-exclude.txt |  7 ++++
 scripts/publish-github.sh          | 67 ++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 scripts/github-publish-exclude.txt
 create mode 100755 scripts/publish-github.sh

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..225331d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+
+# GitHub 公開 mirror 工作目錄(publish-github.sh 產物)
+.github-public/
diff --git a/scripts/github-publish-exclude.txt b/scripts/github-publish-exclude.txt
new file mode 100644
index 0000000..4dedae5
--- /dev/null
+++ b/scripts/github-publish-exclude.txt
@@ -0,0 +1,7 @@
+# GitHub 公開 mirror 排除清單（publish-github.sh 用）
+# 本 repo 已是 public demo 知識庫，內容經掃描無機敏——預設全量鏡射。
+# 若日後要排除路徑，一行一個（相對 repo 根），# 開頭為註解。
+
+# 本 publish 管線自身（公開端不需要）
+scripts/publish-github.sh
+scripts/github-publish-exclude.txt
diff --git a/scripts/publish-github.sh b/scripts/publish-github.sh
new file mode 100755
index 0000000..7085a8f
--- /dev/null
+++ b/scripts/publish-github.sh
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# publish-github.sh — 產生過濾後的公開樹，維護 GitHub public mirror（乾淨歷史）
+#
+# 模型（D22 拍板）：Gitea = 私有真相源（全量，含內部 wiki/SDD）
+#                  GitHub = 公開櫥窗（過濾樹 + 每次發版一個 release commit，不帶內部歷史）
+# 流量紅線（D20）：push 前需 leo 親跑 github-arm.sh 解保險；低頻手動、單 repo、不掛 Actions。
+#
+# 用法：
+#   scripts/publish-github.sh          # 只建/更新本機 mirror（.github-public/），不 push
+#   scripts/publish-github.sh --push   # 另加 push（需 env GITHUB_REMOTE=https://github.com/<帳號>/<repo>.git）
+#
+# 排除清單：scripts/github-publish-exclude.txt（一行一個路徑，相對 repo 根；# 開頭為註解）
+set -euo pipefail
+
+REPO_ROOT="$(git rev-parse --show-toplevel)"
+EXCLUDE_FILE="$REPO_ROOT/scripts/github-publish-exclude.txt"
+MIRROR_DIR="${MIRROR_DIR:-$REPO_ROOT/.github-public}"
+GITHUB_REMOTE="${GITHUB_REMOTE:-}"
+
+TMP_EXPORT="$(mktemp -d)"
+trap 'rm -rf "$TMP_EXPORT"' EXIT
+
+# 1) 只匯出 HEAD 的 tracked 檔（.env / credentials 等 untracked 永不混入）
+git -C "$REPO_ROOT" archive HEAD | tar -x -C "$TMP_EXPORT"
+
+# 2) LFS 檔用實體內容取代 pointer（公開端不吃 LFS）
+if command -v git-lfs >/dev/null 2>&1; then
+  git -C "$REPO_ROOT" lfs ls-files --name-only 2>/dev/null | while IFS= read -r f; do
+    if [ -n "$f" ] && [ -f "$REPO_ROOT/$f" ]; then
+      mkdir -p "$TMP_EXPORT/$(dirname "$f")"
+      cp "$REPO_ROOT/$f" "$TMP_EXPORT/$f"
+    fi
+  done
+fi
+
+# 3) 套排除清單
+while IFS= read -r p; do
+  case "$p" in ''|\#*) continue ;; esac
+  rm -rf "${TMP_EXPORT:?}/$p"
+done < "$EXCLUDE_FILE"
+
+# 4) 同步進常駐 mirror（mirror 自己的 .git = 公開端乾淨歷史）
+mkdir -p "$MIRROR_DIR"
+[ -d "$MIRROR_DIR/.git" ] || git -C "$MIRROR_DIR" init -q -b main
+rsync -a --delete --exclude='.git' "$TMP_EXPORT/" "$MIRROR_DIR/"
+
+cd "$MIRROR_DIR"
+git add -A
+if git diff --cached --quiet && git rev-parse -q --verify HEAD >/dev/null; then
+  echo "ℹ️  無變更，mirror 已是最新"
+else
+  git -c user.name="Arcrun Release" -c user.email="release@arcrun.dev" \
+    commit -q -m "release: snapshot $(git -C "$REPO_ROOT" rev-parse --short HEAD) ($(git -C "$REPO_ROOT" log -1 --format=%cd --date=short))"
+  echo "✅ mirror 已更新：$(git log --oneline -1)"
+fi
+echo "📁 mirror：${MIRROR_DIR}（$(git rev-list --count HEAD) 個公開 commit）"
+
+if [ "${1:-}" = "--push" ]; then
+  if [ -z "$GITHUB_REMOTE" ]; then
+    echo "❌ 缺 GITHUB_REMOTE（例：https://github.com/<帳號>/<repo>.git）" >&2
+    exit 1
+  fi
+  git remote remove github 2>/dev/null || true
+  git remote add github "$GITHUB_REMOTE"
+  git push -u github main
+  echo "🚀 已 push → $GITHUB_REMOTE"
+fi