From 5448149369f71ed28b2449d8184b5a2aa547f4d8 Mon Sep 17 00:00:00 2001
From: Jostein Solaas <josas@equinor.com>
Date: Mon, 26 Aug 2024 11:10:14 +0200
Subject: [PATCH] ci: cache pre-commit

---
 .github/workflows/pre-ci.yml | 8 ++++++--
 pre-commit-requirements.txt  | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 pre-commit-requirements.txt

diff --git a/.github/workflows/pre-ci.yml b/.github/workflows/pre-ci.yml
index bf8b91f306..07a8a21e5f 100644
--- a/.github/workflows/pre-ci.yml
+++ b/.github/workflows/pre-ci.yml
@@ -18,9 +18,13 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.8"
+          cache: "pip"
 
       - name: Install pre-commit
-        run: pip install pre-commit==3.2.2
-
+        run: python -m pip install -r pre-commit-requirements.txt
+      - uses: actions/cache@v4
+        with:
+          path: ~/.cache/pre-commit/
+          key: pre-commit-3|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
       - name: Run pre-commit
         run: SKIP=trufflehog pre-commit run --all-files --verbose
diff --git a/pre-commit-requirements.txt b/pre-commit-requirements.txt
new file mode 100644
index 0000000000..5cac84d3cd
--- /dev/null
+++ b/pre-commit-requirements.txt
@@ -0,0 +1 @@
+pre-commit==3.2.2
\ No newline at end of file