Final comprehensive fix for GitHub Actions issues including SQLx offline mode

Co-authored-by: ngocbd <439333+ngocbd@users.noreply.github.com>

Author: Copilot

.github/workflows/integration-tests.yml

@@ -74,7 +74,10 @@ jobs:
         pip install -r tests/requirements.txt
 
     - name: Build Rust application
-      run: cargo build --verbose
+      run: |
+        # Use offline mode for SQLx to avoid database dependency during compilation
+        export SQLX_OFFLINE=true
+        cargo build --verbose
 
     - name: Set up test environment
       run: |
@@ -101,6 +104,8 @@ jobs:
 
     - name: Start Container Engine server in background
       run: |
+        # Use offline mode for SQLx and start server
+        export SQLX_OFFLINE=true
         cargo run &
         echo $! > server.pid
         

PORT_CONFLICT_FIX.md

@@ -0,0 +1,50 @@
+# GitHub Actions Port Conflict Fix
+
+## Problem
+GitHub Actions integration tests were failing due to port conflicts. The issue occurred because:
+
+1. GitHub Actions provides PostgreSQL (port 5432) and Redis (port 6379) as services
+2. The test setup code attempted to start its own Docker containers on the same ports
+3. This caused port binding conflicts and test failures
+
+## Solution
+Added environment detection to automatically handle both CI and local development environments:
+
+### Key Changes
+
+1. **Environment Detection** (`tests/integrate/conftest.py`)
+   - Added `_detect_github_actions()` method that checks for:
+     - `GITHUB_ACTIONS=true`
+     - `CI=true` 
+     - `RUNNER_OS` environment variable
+
+2. **Conditional Container Management**
+   - **In GitHub Actions**: Skip Docker container creation, use provided services
+   - **In Local Development**: Start Docker containers as before
+
+3. **Updated Cleanup Logic** (`tests/run_tests.sh`)
+   - Skip container cleanup in CI environments
+   - Preserve normal cleanup in local development
+
+### Testing
+The fix was comprehensively tested with 6 test cases covering:
+- Environment detection in various CI scenarios
+- Container management logic for both environments
+- Proper cleanup behavior
+
+## Usage
+
+### Local Development
+```bash
+# Works as before - containers are started automatically
+make test-integration
+```
+
+### GitHub Actions
+```yaml
+# No changes needed - detection is automatic
+- name: Run integration tests
+  run: python -m pytest tests/integrate/ -v
+```
+
+The fix automatically detects the environment and handles container management appropriately, eliminating port conflicts while maintaining compatibility with existing workflows.