From 85654665039450b710af30f9853707221d901f87 Mon Sep 17 00:00:00 2001
From: Christian Kaatz <christian.kaatz@digitalservice.bund.de>
Date: Thu, 28 Sep 2023 10:16:01 +0200
Subject: [PATCH] Enable caching in CI

---
 .github/workflows/ci-pipeline.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/.github/workflows/ci-pipeline.yml b/.github/workflows/ci-pipeline.yml
index 260b8712..c85ee0eb 100644
--- a/.github/workflows/ci-pipeline.yml
+++ b/.github/workflows/ci-pipeline.yml
@@ -26,6 +26,25 @@ jobs:
           node-version: "18.18.0"
           cache: "npm"
 
+      - name: Cache node modules
+        id: cache-npm
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-node-modules
+        with:
+          # npm cache files are stored in `~/.npm` on Linux/macOS
+          path: ~/.npm
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
+      - if: ${{ steps.cache-npm.outputs.cache-hit != 'true' }}
+        name: List the state of node modules
+        continue-on-error: true
+        run: npm list
+
       - run: npm install
 
       - name: Set up playwright