fix: update CI configuration to include environment variables for include and library paths

.github/workflows/c-cpp.yml

@@ -12,22 +12,29 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      C_INCLUDE_PATH: /usr/include:/usr/local/include
+      LIBRARY_PATH: /usr/lib:/usr/local/lib:/usr/lib/x86_64-linux-gnu
+      LD_LIBRARY_PATH: /usr/lib:/usr/local/lib:/usr/lib/x86_64-linux-gnu
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Verify build tools
+      - name: Verify build environment
         run: |
           echo "Checking for required build tools..."
           which gcc || echo "WARNING: gcc not found"
           which make || echo "WARNING: make not found"
-          pkg-config --version || echo "WARNING: pkg-config not found"
+          echo "Include path: $C_INCLUDE_PATH"
+          echo "Looking for magic.h..."
+          ls -la /usr/include/magic.h || echo "magic.h not in /usr/include"
+          gcc -E -x c - -v < /dev/null 2>&1 | grep "include"
 
       - name: Build project
         run: |
           make clean || true
-          make
+          make INCLUDES="-I/usr/include -I/usr/local/include"
 
       - name: Upload build artifact
         uses: actions/upload-artifact@v4
@@ -38,6 +45,10 @@ jobs:
   test:
     runs-on: ubuntu-latest
     needs: build
+    env:
+      C_INCLUDE_PATH: /usr/include:/usr/local/include
+      LIBRARY_PATH: /usr/lib:/usr/local/lib:/usr/lib/x86_64-linux-gnu
+      LD_LIBRARY_PATH: /usr/lib:/usr/local/lib:/usr/lib/x86_64-linux-gnu
 
     steps:
       - name: Checkout repository
@@ -46,7 +57,7 @@ jobs:
       - name: Build for testing
         run: |
           make clean || true
-          make
+          make INCLUDES="-I/usr/include -I/usr/local/include"
 
       - name: Verify ELF executable
         run: |

.github/workflows/ci.yml

@@ -12,10 +12,13 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      C_INCLUDE_PATH: /usr/include:/usr/local/include
+      LIBRARY_PATH: /usr/lib:/usr/local/lib:/usr/lib/x86_64-linux-gnu
     steps:
       - uses: actions/checkout@v4
       - name: Build project
-        run: make clean && make || make
+        run: make clean && make INCLUDES="-I/usr/include -I/usr/local/include" || make INCLUDES="-I/usr/include -I/usr/local/include"
       - name: Upload build artifacts
         uses: actions/upload-artifact@v4
         with:
@@ -25,11 +28,14 @@ jobs:
   test:
     runs-on: ubuntu-latest
     needs: build
+    env:
+      C_INCLUDE_PATH: /usr/include:/usr/local/include
+      LIBRARY_PATH: /usr/lib:/usr/local/lib:/usr/lib/x86_64-linux-gnu
     steps:
       - uses: actions/checkout@v4
       - name: Build and run tests
         run: |
-          make clean && make
+          make clean && make INCLUDES="-I/usr/include -I/usr/local/include"
           # Verify the binary was created
           test -f server && echo "✓ Server binary built successfully"
           # Basic smoke tests - verify it's a valid ELF executable