Manager: Move working directory to the config class

src/config.h

@@ -7,19 +7,27 @@
 #ifndef CONFIG_H
 #define CONFIG_H
 
+#include <cstddef> // size_t
+#include <filesystem>
+
 #include "util/singleton.h"
 
 class Config : public Util::Singleton<Config> {
 public:
-	Config(s) {}
-	virtual ~Config() {}
+	Config(s);
+	virtual ~Config();
 
 	void setVerbose(bool verbose) { m_verbose = verbose; }
 
+	const std::filesystem::path& workingDirectory() const { return m_workingDirectory; }
+	size_t workingDirectorySize() const { return m_workingDirectorySize; }
 	bool verbose() const { return m_verbose; }
 
 private:
 	bool m_verbose { false };
+
+	std::filesystem::path m_workingDirectory {};
+	size_t m_workingDirectorySize { 0 };
 };
 
 #endif // CONFIG_H