feat: Add GitHub Actions workflow for backend and frontend linting and building.

Author: rahul-aot

.github/workflows/lint.yml

@@ -1,52 +1,61 @@
-name: Lint and Test
+name: SearchlyAI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ main ]
   pull_request:
-    branches: [ "main" ]
+    branches: [ main ]
 
 jobs:
-  build:
+  backend-lint-and-build:
     runs-on: ubuntu-latest
     defaults:
       run:
         working-directory: ./backend
-
+    
     steps:
-    - uses: actions/checkout@v4
-
-    - name: Set up Python 3.10
-      uses: actions/setup-python@v5
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
       with:
-        python-version: "3.10"
-
+        python-version: '3.11'
+        
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install -r requirements.txt
-        pip install flake8 black mypy isort pytest
-
-    - name: Run Black (Check)
-      run: black . --check
-
-    - name: Run Isort (Check)
-      run: isort . --check-only
-
-    - name: Run Flake8
-      run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        pip install flake8
+        
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
 
-  build-frontend:
+  frontend-lint-and-build:
     runs-on: ubuntu-latest
     defaults:
       run:
         working-directory: ./frontend
+        
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
+    
     - name: Use Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v3
       with:
-        node-version: '18'
-    - run: npm ci
-    - run: npm run lint
+        node-version: '18.x'
+        cache: 'npm'
+        cache-dependency-path: './frontend/package-lock.json'
+        
+    - name: Install dependencies
+      run: npm ci
+        
+    - name: Build
+      run: npm run build
+      
+    - name: Lint
+      run: npm run lint