fix(jd): install sharing hook through Forgejo

server-tools/lake-lamp-authz/README.md

@@ -88,7 +88,7 @@ node server-tools/lake-lamp-authz/authorize-repo-push.js \
   `safe.directory`，不得使用通配符。
 
 光湖代码频道本身保留 `UMask=0077`，以免放宽数据库和其他状态目录。仅在
-`guanghu-ice-heart.git/hooks/post-receive` 安装仓库随附的
+`guanghu-ice-heart.git/hooks/post-receive.d/guanghu-ice-heart-share` 安装仓库随附的
 `hooks/guanghu-ice-heart-post-receive`，让成功的公共 Git 推送完成后校正
 `objects` 与 `refs` 的共享组权限。不要为了共享一个裸仓库而修改整个代码频道服务的
 UMask。

server-tools/lake-lamp-authz/hooks/guanghu-ice-heart-post-receive

@@ -4,7 +4,10 @@ set -eu
 # The code-channel service runs with UMask=0077. Keep that isolation for its
 # database and other state, but make Git objects and refs readable/writable by
 # the repository's dedicated shared group after an accepted public push.
-repo_dir=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd -P)
+cat >/dev/null
+repo_dir=$(git rev-parse --absolute-git-dir)
+expected_repo=/var/lib/guanghu/personas/guanghu/hlcc-v16.0.1/data/repositories/bingshuo/guanghu-ice-heart.git
+[ "$repo_dir" = "$expected_repo" ] || exit 0
 cd "$repo_dir"
 owner_uid=$(id -u)
 
@@ -30,4 +33,4 @@ for shared_file in HEAD packed-refs; do
   fi
 done
 
-printf '%s\n' "post_receive_permissions_reconciled" >"$repo_dir/hooks/post-receive.last"
+printf '%s\n' "post_receive_permissions_reconciled" >"$repo_dir/hooks/post-receive-share.last"