Update to use vcpkg manifest approach for dependencies

CMakeLists.txt

@@ -16,43 +16,9 @@ elseif(UNIX)
     set(PLATFORM_LIBS ${CURL_LIBRARIES})
 endif()
 
-# Handle nlohmann/json dependency
-# First try to find it as a package
-find_package(nlohmann_json QUIET)
-
-if(nlohmann_json_FOUND)
-    # Use the found package
-    message(STATUS "Found nlohmann_json package")
-else()
-    # Download it as a submodule or include it directly
-    message(STATUS "nlohmann_json not found as package, will use submodule")
-    
-    # Check if we have it in external/json
-    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/external/json/include/nlohmann/json.hpp")
-        set(NLOHMANN_JSON_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/external/json/include")
-    else()
-        # Try to download it with compatibility settings
-        include(FetchContent)
-        FetchContent_Declare(
-            nlohmann_json
-            GIT_REPOSITORY https://github.com/nlohmann/json.git
-            GIT_TAG v3.11.2
-        )
-        # Set compatibility flag for older CMake versions
-        set(CMAKE_POLICY_VERSION_MINIMUM 3.5)
-        FetchContent_MakeAvailable(nlohmann_json)
-        set(NLOHMANN_JSON_INCLUDE_DIRS ${nlohmann_json_SOURCE_DIR}/include)
-    endif()
-endif()
-
-# Handle Crypto++ dependency
-find_package(cryptopp CONFIG QUIET)
-
-if(cryptopp_FOUND)
-    message(STATUS "Found Crypto++ package via vcpkg")
-else()
-    message(WARNING "Crypto++ not found via vcpkg. Make sure to use the vcpkg toolchain file.")
-endif()
+# Handle dependencies
+find_package(cryptopp CONFIG REQUIRED)
+find_package(nlohmann_json CONFIG REQUIRED)
 
 # Add library sources
 set(SOURCES
@@ -79,19 +45,12 @@ target_include_directories(privatebinapi PUBLIC
     ${CMAKE_CURRENT_SOURCE_DIR}/include
 )
 
-# Link Crypto++
-if(cryptopp_FOUND)
-    target_link_libraries(privatebinapi PRIVATE cryptopp::cryptopp)
-endif()
-
-# Include nlohmann/json
-if(nlohmann_json_FOUND)
-    target_link_libraries(privatebinapi PRIVATE nlohmann_json::nlohmann_json)
-else()
-    target_include_directories(privatebinapi PRIVATE ${NLOHMANN_JSON_INCLUDE_DIRS})
-endif()
-
-target_link_libraries(privatebinapi PRIVATE ${PLATFORM_LIBS})
+# Link dependencies
+target_link_libraries(privatebinapi PRIVATE 
+    cryptopp::cryptopp
+    nlohmann_json::nlohmann_json
+    ${PLATFORM_LIBS}
+)
 
 # Install targets
 install(TARGETS privatebinapi

vcpkg.json

@@ -0,0 +1 @@
+{"name": "privatebin-api", "version-string": "1.0.0", "dependencies": ["cryptopp", "nlohmann-json"]}