refactor: update workflow files

Author: RCOM363

.github/workflows/deploy-backend.yml

@@ -19,19 +19,28 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-      - name: Check if backend directory changed
-        id: changes
+            - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: changed-files
+          path: .
+
+      - name: Check for backend changes
+        id: backend-check
         run: |
-          echo "CHANGED=$(git diff-tree --no-commit-id --name-only -r ${{ github.event.workflow_run.head_sha }} | grep '^backend/' || true)" >> $GITHUB_ENV
+          if grep '^backend/' changed_files.txt; then
+            echo "Backend changed"
+            echo "DEPLOY=true" >> $GITHUB_ENV
+          else
+            echo "No backend changes"
+            echo "DEPLOY=false" >> $GITHUB_ENV
+          fi
 
       - name: Exit if no backend changes
-        if: env.CHANGED == ''
-        run: |
-          echo "No changes in /backend. Skipping deployment."
-          exit 0
+        if: env.DEPLOY == 'false'
+        run: exit 0
 
       - name: Deploy on EC2
-        if: env.CHANGED != ''
         uses: appleboy/ssh-action@master
         with:
           host: ${{ secrets.SSH_HOST }}

.github/workflows/deploy-frontend.yml

@@ -23,16 +23,26 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-      - name: Check if frontend directory changed
-        id: changes
+            - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: changed-files
+          path: .
+
+      - name: Check for frontend changes
+        id: frontend-check
         run: |
-          echo "CHANGED=$(git diff-tree --no-commit-id --name-only -r ${{ github.event.workflow_run.head_sha }} | grep '^frontend/' || true)" >> $GITHUB_ENV
+          if grep '^frontend/' changed_files.txt; then
+            echo "Frontend changed"
+            echo "DEPLOY=true" >> $GITHUB_ENV
+          else
+            echo "No frontend changes"
+            echo "DEPLOY=false" >> $GITHUB_ENV
+          fi
 
       - name: Exit if no frontend changes
-        if: env.CHANGED == ''
-        run: |
-          echo "No changes in /frontend. Skipping deployment."
-          exit 0
+        if: env.DEPLOY == 'false'
+        run: exit 0
 
       - name: Set up Node.js
         uses: actions/setup-node@v3
@@ -50,7 +60,6 @@ jobs:
         run: npm run build
 
       - name: Deploy to S3
-        if: env.CHANGED != ''
         uses: jakejarvis/s3-sync-action@v0.5.1
         with:
           args: --delete
@@ -62,7 +71,6 @@ jobs:
           SOURCE_DIR: frontend/dist
 
       - name: Invalidate CloudFront cache
-        if: env.CHANGED != ''
         run: |
           aws cloudfront create-invalidation \
             --distribution-id ${{ secrets.CLOUDFRONT_DISTRIBUTION_ID }} \

.github/workflows/run-code.yml

@@ -33,3 +33,16 @@ jobs:
 
       - name: Check running containers
         run: docker ps
+
+      - name: Get list of changed files
+        id: changed
+        run: |
+          git fetch origin main
+          git diff --name-only origin/main > changed_files.txt
+          cat changed_files.txt
+
+      - name: Upload changed files list
+        uses: actions/upload-artifact@v3
+        with:
+          name: changed-files
+          path: changed_files.txt