fix(ci): copy all Lua headers from source directory to fix lualib.h error

Enhanced Lua header installation in SDK to copy ALL .h files from the
Lua source directory, not just search for lua.h individually.

Changes:
- Primary: Copy all *.h files from feeds/packages/lang/lua/src/lua-*/
- Fallback 1: Find directory with lua.h in build_dir and copy ALL headers
- Fallback 2: Search for lua.h, lualib.h, lauxlib.h individually
- Added verification for all 3 critical headers

This fixes the lualib.h missing error that occurred even when lua.h
was successfully found and installed.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.github/workflows/build-openwrt-packages.yml

@@ -562,26 +562,55 @@ jobs:
               fi
             done
           else
-            echo "⚠️  Lua source not found in feeds, trying alternative method..."
+            echo "⚠️  Lua source not found in feeds, trying alternative methods..."
+
+            # Alternative 1: Search for Lua headers in build_dir
+            LUA_BUILD_DIR=$(find build_dir -type f -name "lua.h" -printf '%h\n' 2>/dev/null | head -1)
+
+            if [ -n "$LUA_BUILD_DIR" ]; then
+              echo "Found Lua headers in build_dir at: $LUA_BUILD_DIR"
 
-            # Alternative: use system lua headers if available
               for STAGING in staging_dir/target-*; do
                 if [ -d "$STAGING" ]; then
                   mkdir -p "$STAGING/usr/include"
-                # Copy from build_dir if lua was built
+                  # Copy ALL header files from the directory
-                find build_dir -name "lua.h" -exec cp {} "$STAGING/usr/include/" \; 2>/dev/null || true
+                  cp -v "$LUA_BUILD_DIR"/*.h "$STAGING/usr/include/" 2>/dev/null || true
                 fi
               done
+            else
+              # Alternative 2: Use system Lua headers as last resort
+              echo "Searching for system Lua headers..."
+
+              for STAGING in staging_dir/target-*; do
+                if [ -d "$STAGING" ]; then
+                  mkdir -p "$STAGING/usr/include"
+
+                  # Try to find lua headers anywhere in the SDK
+                  find . -type f \( -name "lua.h" -o -name "lualib.h" -o -name "lauxlib.h" \) \
+                    -exec cp {} "$STAGING/usr/include/" \; 2>/dev/null || true
+                fi
+              done
+            fi
           fi
 
           # Verify headers are installed
           echo ""
           echo "Verifying Lua headers installation:"
           for STAGING in staging_dir/target-*; do
-            if [ -f "$STAGING/usr/include/lua.h" ]; then
+            HEADERS_FOUND=0
-              echo "✅ $STAGING/usr/include/lua.h found"
+            for HEADER in lua.h lualib.h lauxlib.h; do
+              if [ -f "$STAGING/usr/include/$HEADER" ]; then
+                echo "✅ $STAGING/usr/include/$HEADER"
+                HEADERS_FOUND=$((HEADERS_FOUND + 1))
               else
-              echo "❌ $STAGING/usr/include/lua.h NOT FOUND"
+                echo "❌ $STAGING/usr/include/$HEADER NOT FOUND"
+              fi
+            done
+
+            if [ $HEADERS_FOUND -eq 3 ]; then
+              echo "✅ All required Lua headers installed for $(basename $STAGING)"
+            else
+              echo "⚠️  Warning: Missing some Lua headers in $(basename $STAGING)"
             fi
           done
 

secubox-tools/local-build.sh

@@ -507,15 +507,35 @@ FEEDS
             fi
         done
     else
-        print_warn "Lua source not found in feeds, trying alternative method..."
+        print_warn "Lua source not found in feeds, trying alternative methods..."
+
+        # Alternative 1: Search for Lua headers in build_dir
+        LUA_BUILD_DIR=$(find build_dir -type f -name "lua.h" -printf '%h\n' 2>/dev/null | head -1)
+
+        if [ -n "$LUA_BUILD_DIR" ]; then
+            echo "Found Lua headers in build_dir at: $LUA_BUILD_DIR"
 
-        # Alternative: use system lua headers if available
             for STAGING in staging_dir/target-*; do
                 if [ -d "$STAGING" ]; then
                     mkdir -p "$STAGING/usr/include"
-                find build_dir -name "lua.h" -exec cp {} "$STAGING/usr/include/" \; 2>/dev/null || true
+                    # Copy ALL header files from the directory
+                    cp "$LUA_BUILD_DIR"/*.h "$STAGING/usr/include/" 2>/dev/null || true
                 fi
             done
+        else
+            # Alternative 2: Use system Lua headers as last resort
+            echo "Searching for system Lua headers..."
+
+            for STAGING in staging_dir/target-*; do
+                if [ -d "$STAGING" ]; then
+                    mkdir -p "$STAGING/usr/include"
+
+                    # Try to find lua headers anywhere in the SDK
+                    find . -type f \( -name "lua.h" -o -name "lualib.h" -o -name "lauxlib.h" \) \
+                        -exec cp {} "$STAGING/usr/include/" \; 2>/dev/null || true
+                fi
+            done
+        fi
     fi
 
     # Verify headers are installed
@@ -1117,15 +1137,35 @@ setup_openwrt_feeds() {
             fi
         done
     else
-        print_warning "Lua source not found in feeds, trying alternative method..."
+        print_warning "Lua source not found in feeds, trying alternative methods..."
+
+        # Alternative 1: Search for Lua headers in build_dir
+        LUA_BUILD_DIR=$(find build_dir -type f -name "lua.h" -printf '%h\n' 2>/dev/null | head -1)
+
+        if [ -n "$LUA_BUILD_DIR" ]; then
+            echo "Found Lua headers in build_dir at: $LUA_BUILD_DIR"
 
-        # Alternative: use system lua headers if available
             for STAGING in staging_dir/target-*; do
                 if [ -d "$STAGING" ]; then
                     mkdir -p "$STAGING/usr/include"
-                find build_dir -name "lua.h" -exec cp {} "$STAGING/usr/include/" \; 2>/dev/null || true
+                    # Copy ALL header files from the directory
+                    cp "$LUA_BUILD_DIR"/*.h "$STAGING/usr/include/" 2>/dev/null || true
                 fi
             done
+        else
+            # Alternative 2: Use system Lua headers as last resort
+            echo "Searching for system Lua headers..."
+
+            for STAGING in staging_dir/target-*; do
+                if [ -d "$STAGING" ]; then
+                    mkdir -p "$STAGING/usr/include"
+
+                    # Try to find lua headers anywhere in the SDK
+                    find . -type f \( -name "lua.h" -o -name "lualib.h" -o -name "lauxlib.h" \) \
+                        -exec cp {} "$STAGING/usr/include/" \; 2>/dev/null || true
+                fi
+            done
+        fi
     fi
 
     # Verify headers are installed