From 47d6dbf8a49ba226c2cd736b7d7cf3272cb0028a Mon Sep 17 00:00:00 2001
From: serprex <159546+serprex@users.noreply.github.com>
Date: Fri, 4 Sep 2026 21:52:42 +0000
Subject: [PATCH] Cache chdb helper

For ARM static builds linker is taking nearly 10m
---
 .github/workflows/ci.yml      | 15 ++++++++++++++-
 .github/workflows/lint.yml    |  2 +-
 .github/workflows/release.yml |  2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11c6b4a..acdadd3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,10 +40,23 @@ jobs:
         id: cache-chdb
         uses: actions/cache@v6
         with:
-          key: ${{ steps.chdb.outputs.directory }}-${{ matrix.build }}
+          key: ${{ steps.chdb.outputs.directory }}-${{ steps.chdb.outputs.version }}-${{ matrix.build }}
           path: |
             ${{ steps.chdb.outputs.directory }}/lib/libchdb.*
             ${{ steps.chdb.outputs.directory }}/include/chdb.h
+      # chdb_helper can be shared across PG versions
+      - name: Cache chDB Helper
+        if: matrix.build == 'static'
+        id: cache-helper
+        uses: actions/cache@v6
+        with:
+          key: helper-${{ matrix.arch }}-${{ steps.chdb.outputs.version }}-${{ hashFiles('src/helper/*.c', 'src/setup.h') }}
+          path: |
+            src/helper/chdb_helper
+            src/helper/chdb_helper.o
+      - name: Freshen chDB Helper
+        if: steps.cache-helper.outputs.cache-hit == 'true'
+        run: touch src/helper/chdb_helper.o && touch src/helper/chdb_helper
       - name: Build
         run: make -j $(nproc)
       - name: Install
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 20b6941..406e91b 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -30,7 +30,7 @@ jobs:
         id: cache-chdb
         uses: actions/cache@v6
         with:
-          key: ${{ steps.chdb.outputs.directory }}
+          key: ${{ steps.chdb.outputs.directory }}-${{ steps.chdb.outputs.version }}
           path: |
             ${{ steps.chdb.outputs.directory }}/lib/libchdb.*
             ${{ steps.chdb.outputs.directory }}/include/chdb.h
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2149291..fa3b30c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,7 +26,7 @@ jobs:
         id: cache-chdb
         uses: actions/cache@v6
         with:
-          key: ${{ steps.chdb.outputs.directory }}
+          key: ${{ steps.chdb.outputs.directory }}-${{ steps.chdb.outputs.version }}
           path: |
             ${{ steps.chdb.outputs.directory }}/lib/libchdb.*
             ${{ steps.chdb.outputs.directory }}/include/chdb.h