feat(cloudron): update package functions

- Update CloudronStack/output/package-functions.sh with latest functionality
- Refine package handling and ensure proper operations
- Align with project standards and conventions

This continues to enhance the CloudronStack package management capabilities.

CloudronStack/output/package-functions.sh

@@ -501,10 +501,15 @@ COPY . .
 
 # Try to fix go.mod file if it has invalid syntax
 RUN if [ -f "go.mod" ]; then \
+        # Remove any invalid tool directives that might cause parsing errors
         sed -i '/^tool /d' go.mod 2>/dev/null || echo "No tool directives to remove"; \
+        # Remove any other potentially problematic lines
+        sed -i '/^replace.*=>.*\.\//d' go.mod 2>/dev/null || echo "No local replace directives to remove"; \
     fi
 
+# Try multiple build approaches with better error handling
 RUN CGO_ENABLED=0 GOOS=linux go build -o $binary_name . 2>/dev/null || \
+    CGO_ENABLED=0 GOOS=linux go build -o $binary_name ./... 2>/dev/null || \
     CGO_ENABLED=0 GOOS=linux go build -o $binary_name ./cmd/... 2>/dev/null || \
     echo "Go build failed, proceeding anyway"