Scripting WIP (#70)

* Scripting introduced

* AppImage workflow fixes

* AppImage workflow simplified

* README.md update

* README.md update

* small fix

CMakeLists.txt

@@ -43,6 +43,8 @@ endif()
 find_package(OpenGL REQUIRED)
 find_package(GLEW REQUIRED)
 find_package(OpenAL REQUIRED)
+# luajit has no CMakeLists.txt to use it as subdirectory, so install it
+find_package(Lua REQUIRED)
 
 if (WIN32)
     set(PNGLIB spng)
@@ -67,8 +69,8 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -no-pie")
 endif()
 
-
-target_link_libraries(${PROJECT_NAME} ${LIBS} glfw OpenGL::GL ${OPENAL_LIBRARY} GLEW::GLEW ${PNGLIB})
+include_directories(${LUA_INCLUDE_DIR})
+target_link_libraries(${PROJECT_NAME} ${LIBS} glfw OpenGL::GL ${OPENAL_LIBRARY} GLEW::GLEW ${PNGLIB} ${LUA_LIBRARIES} ${CMAKE_DL_LIBS})
 
 file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/res DESTINATION ${CMAKE_CURRENT_BINARY_DIR})