config: yarn 캐싱 적용 #48

변경사항이 없다면 워크플로우 종료

Author: Miensoap

.github/workflows/CI_PIPELINE.yml

@@ -30,28 +30,35 @@ jobs:
       - name: Check for changes in ${{ matrix.project }}
         id: changes
         run: |
-          if git diff --name-only origin/$BASE_BRANCH HEAD | grep -q "^${{ matrix.project }}/"; then
-            echo "changed=true" >> $GITHUB_ENV
-          else
-            echo "changed=false" >> $GITHUB_ENV
-          fi
+          if ! git diff --name-only origin/$BASE_BRANCH HEAD | grep -q "^${{ matrix.project }}/"; then
+            echo "No changes in ${{ matrix.project }}, exiting job."
+            exit 0
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20'
+
+      - name: Cache dependencies for ${{ matrix.project }}
+        uses: actions/cache@v3
+        with:
+          path: ${{ matrix.project }}/node_modules
+          key: ${{ runner.os }}-yarn-${{ hashFiles(format('{0}/yarn.lock', matrix.project)) }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-          
 
       - name: Install Dependencies for ${{ matrix.project }}
-        if: env.changed == 'true'
         run: yarn install
         working-directory: ${{ matrix.project }}
 
       - name: Lint ${{ matrix.project }}
-        if: env.changed == 'true'
         run: yarn format-check
         working-directory: ${{ matrix.project }}
 
       - name: Build ${{ matrix.project }}
-        if: env.changed == 'true'
         run: yarn build
         working-directory: ${{ matrix.project }}
 
       - name: Test ${{ matrix.project }}
-        if: env.changed == 'true'
         run: yarn test
         working-directory: ${{ matrix.project }}