~修复 Docker 删除重建容器后丢失开机自启状态的问题：将 s6 自启标记持久化到 configs 卷，并在启动时通过 S6_STAGE2_HOOK 同步

scripts/libs/check_autostart.sh

@@ -1,3 +1,22 @@
+# s6 / Docker：自启状态以 configs 卷内标记为准，并同步到 s6 contents.d
+
+enable_s6_autostart_marks() {
+    mkdir -p "$CRASHDIR/configs" /etc/s6-overlay/s6-rc.d/user/contents.d
+    touch "$CRASHDIR/configs/.autostart" /etc/s6-overlay/s6-rc.d/user/contents.d/afstart
+}
+
+disable_s6_autostart_marks() {
+    rm -f "$CRASHDIR/configs/.autostart" /etc/s6-overlay/s6-rc.d/user/contents.d/afstart
+}
+
+# 将旧版仅写在可写层的 s6 标记迁移到 configs
+migrate_s6_autostart_mark() {
+    if [ -f /etc/s6-overlay/s6-rc.d/user/contents.d/afstart ] && [ ! -f "$CRASHDIR/configs/.autostart" ]; then
+        mkdir -p "$CRASHDIR/configs"
+        touch "$CRASHDIR/configs/.autostart"
+    fi
+}
+
 check_autostart(){
     if [ "$start_old" = ON ];then
         [ ! -f "$CRASHDIR"/.dis_startup ] && return 0
@@ -7,7 +26,8 @@ check_autostart(){
     elif ckcmd systemctl; then
         [ "$(systemctl is-enabled shellcrash.service 2>&1)" = enabled ] && return 0
     elif grep -q 's6' /proc/1/comm; then
-        [ -f /etc/s6-overlay/s6-rc.d/user/contents.d/afstart ] && return 0
+        migrate_s6_autostart_mark
+        [ -f "$CRASHDIR/configs/.autostart" ] && [ ! -f "$CRASHDIR"/.dis_startup ] && return 0
     elif rc-status -r >/dev/null 2>&1; then
         rc-update show default | grep -q "shellcrash" && return 0
     else