From 3b5404c2ea7cff8e518a35e8bf5af922e5d64346 Mon Sep 17 00:00:00 2001
From: p-goulart <pedro.goulart@languagetool.com>
Date: Tue, 6 Feb 2024 12:02:54 +0100
Subject: [PATCH] Cache hunspell compilation

---
 .github/workflows/build.yml | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 449bc87..0e30340 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -67,15 +67,20 @@ jobs:
     - name: Install Perl dependencies
       run: cpan install "Switch" "Text::Unaccent::PurePerl"
 
-    - name: Checkout Hunspell
-      uses: actions/checkout@v3
+    # We must compile Hunspell from source, but the only thing we care about is `unmunch`
+    - name: Checkout and Compile Hunspell (with cache)
+      uses: actions/cache@v2
       with:
-        repository: hunspell/hunspell
-        path: ${{ env.HUNSPELL_DIR }}
+        path: /usr/local/bin/unmunch
+        key: hunspell-${{ hashFiles("${{ env.HUNSPELL_DIR }}/**") }}
+      id: hunspell-cache
 
-    - name: Compile Hunspell
-      working-directory: ${{ env.HUNSPELL_DIR }}
+    - if: steps.hunspell-cache.outputs.cache-hit != 'true'
       run: |
+        # Checkout Hunspell code
+        git clone https://github.com/hunspell/hunspell ${HUNSPELL_DIR}
+        # Compilation steps
+        cd ${HUNSPELL_DIR}
         sudo apt-get install autoconf automake autopoint libtool
         autoreconf -vfi
         ./configure