From 85439a06472f6bc786aa9fda260472d836b0565e Mon Sep 17 00:00:00 2001
From: Buchi-Einstein <onyebuchi6122@gmail.com>
Date: Wed, 5 Aug 2026 00:01:41 +0100
Subject: [PATCH] ci: cache node_modules and skip dependency download on cache
 hit

---
 .github/workflows/ci.yml | 50 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 45 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2a618d72..34d1c10e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,15 @@ jobs:
           node-version: '20'
           cache: 'pnpm'
 
-      - name: Install dependencies
+      - name: Restore dependencies from cache
+        id: deps-cache
+        uses: actions/cache@v4
+        with:
+          path: node_modules
+          key: node-modules-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
+
+      - name: Install dependencies (cache miss only)
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: pnpm install --frozen-lockfile
 
       - name: Run Type Check
@@ -43,7 +51,15 @@ jobs:
           node-version: '20'
           cache: 'pnpm'
 
-      - name: Install dependencies
+      - name: Restore dependencies from cache
+        id: deps-cache
+        uses: actions/cache@v4
+        with:
+          path: node_modules
+          key: node-modules-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
+
+      - name: Install dependencies (cache miss only)
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: pnpm install --frozen-lockfile
 
       - name: Run Lint
@@ -64,7 +80,15 @@ jobs:
           node-version: '20'
           cache: 'pnpm'
 
-      - name: Install dependencies
+      - name: Restore dependencies from cache
+        id: deps-cache
+        uses: actions/cache@v4
+        with:
+          path: node_modules
+          key: node-modules-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
+
+      - name: Install dependencies (cache miss only)
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: pnpm install --frozen-lockfile
 
       - name: Validate UI
@@ -89,7 +113,15 @@ jobs:
           node-version: '20'
           cache: 'pnpm'
 
-      - name: Install dependencies
+      - name: Restore dependencies from cache
+        id: deps-cache
+        uses: actions/cache@v4
+        with:
+          path: node_modules
+          key: node-modules-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
+
+      - name: Install dependencies (cache miss only)
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: pnpm install --frozen-lockfile
 
       - name: Run Build
@@ -122,7 +154,15 @@ jobs:
           node-version: '20'
           cache: 'pnpm'
 
-      - name: Install dependencies
+      - name: Restore dependencies from cache
+        id: deps-cache
+        uses: actions/cache@v4
+        with:
+          path: node_modules
+          key: node-modules-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
+
+      - name: Install dependencies (cache miss only)
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: pnpm install --frozen-lockfile
 
       - name: Run Tests