From 1fe986e96cb8f84cf4af8beabfebabacd3729306 Mon Sep 17 00:00:00 2001
From: mavis <mavis@local>
Date: Mon, 15 Jun 2026 18:51:23 +0800
Subject: [PATCH] =?UTF-8?q?fix(postgres):=20scws=20=E9=9C=80=E5=85=88=20./?=
 =?UTF-8?q?acprep=20=E7=94=9F=E6=88=90=20configure?=
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---
 backend/Dockerfile.postgres | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/backend/Dockerfile.postgres b/backend/Dockerfile.postgres
index f3491f1..5a5a8bf 100644
--- a/backend/Dockerfile.postgres
+++ b/backend/Dockerfile.postgres
@@ -1,32 +1,38 @@
 FROM postgres:16-bookworm
 
 # zhparser 中文分词扩展 — 全源码编译
-# Debian / PGDG 仓库里都没有现成的 postgresql-16-zhparser / libscws-dev 包,
-# 必须从 GitHub 拉源码自己 make
+# Debian / PGDG 仓库里都没有 postgresql-16-zhparser / libscws-dev / scws 包,
+# 必须从 GitHub 拉源码自己 make。
 #
 # 步骤:
-#   1) 装编译工具 + PG dev headers
-#   2) 编译装 scws(https://github.com/hightman/scws,zhparser 依赖的分词库)
-#   3) 编译装 zhparser(https://github.com/zhparser/zhparser)
+#   1) 装编译工具链 + PG dev headers
+#   2) 编译 scws(autotools 项目,先 ./acprep 生成 configure)
+#   3) 编译 zhparser(PGXS 扩展,直接 make)
 #
 # build 时间:~3-5 分钟
-# 产物:/usr/lib/postgresql/16/lib/zhparser.so + libscws.so
+# 产物:/usr/lib/postgresql/16/lib/zhparser.so + /usr/lib/libscws.so
 
 RUN set -eux; \
-    # 1) 编译工具链
+    # 1) 编译工具 + PG dev headers
     apt-get update; \
     apt-get install -y --no-install-recommends \
         build-essential \
         git \
         ca-certificates \
+        # autotools(scws 依赖)
+        autoconf \
+        automake \
+        libtool \
+        # pg_config / pgxs(编译 PG 扩展用)
         postgresql-server-dev-16; \
     rm -rf /var/lib/apt/lists/*
 
-# 2) 编译 scws(中文分词库)
+# 2) 编译装 scws(autotools:先 ./acprep 生成 configure,再 ./configure && make)
 RUN set -eux; \
     cd /tmp; \
     git clone --depth 1 https://github.com/hightman/scws.git; \
     cd scws; \
+    ./acprep; \
     ./configure --prefix=/usr; \
     make -j$(nproc); \
     make install; \
@@ -34,12 +40,11 @@ RUN set -eux; \
     cd /; \
     rm -rf /tmp/scws
 
-# 3) 编译 zhparser
+# 3) 编译装 zhparser(PGXS 扩展,直接 make)
 RUN set -eux; \
     cd /tmp; \
     git clone --depth 1 https://github.com/zhparser/zhparser.git; \
     cd zhparser; \
-    # PG_CONFIG 在 PATH 上(装 postgresql-server-dev-16 自带)
     make -j$(nproc); \
     make install; \
     cd /; \