Update flake

.envrc

@@ -1 +1,2 @@
-use flake
+DEV_SHELL=${DEV_SHELL:-default}
+use flake ".#${DEV_SHELL}"

CMakeLists.txt

@@ -1,17 +1,17 @@
-cmake_minimum_required(VERSION 3.8)
+cmake_minimum_required(VERSION 3.10)
 cmake_policy(SET CMP0048 NEW) # enable project VERSION
 cmake_policy(SET CMP0056 NEW) # honor link flags in try_compile()
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 project(zug VERSION 0.1.0)
 
-if (NOT CMAKE_CXX_STANDARD)
+if(NOT CMAKE_CXX_STANDARD)
   set(CMAKE_CXX_STANDARD 14)
 endif()
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 set(CMAKE_EXPORT_COMPILE_COMMANDS on)
 set(CMAKE_CXX_EXTENSIONS off)
-if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments")
 endif()
 
@@ -23,16 +23,16 @@ option(zug_BUILD_TESTS "Build tests" ON)
 option(zug_BUILD_EXAMPLES "Build examples" ON)
 option(zug_BUILD_DOCS "Build docs" ON)
 
-if (NOT MSVC AND NOT DISABLE_WERROR)
+if(NOT MSVC AND NOT DISABLE_WERROR)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
 endif()
 
-#  Targets
-#  =======
+# Targets
+# =======
 
 # ccache support
 find_program(CCACHE ccache)
-if (CCACHE)
+if(CCACHE)
   message(STATUS "Using ccache: ${CCACHE}")
   set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
   set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
@@ -42,17 +42,19 @@ endif()
 
 # the library
 add_library(zug INTERFACE)
-target_include_directories(zug INTERFACE
-  $<BUILD_INTERFACE:${zug_BINARY_DIR}/>
-  $<BUILD_INTERFACE:${zug_SOURCE_DIR}/>
-  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
+target_include_directories(
+  zug
+  INTERFACE $<BUILD_INTERFACE:${zug_BINARY_DIR}/>
+            $<BUILD_INTERFACE:${zug_SOURCE_DIR}/>
+            $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
 
 install(TARGETS zug EXPORT ZugConfig)
 install(EXPORT ZugConfig DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Zug")
 install(DIRECTORY zug DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
 
 enable_testing()
-add_custom_target(check
+add_custom_target(
+  check
   COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
   COMMENT "Build and run all the tests and examples.")
@@ -63,7 +65,7 @@ if(zug_BUILD_TESTS)
 
   add_library(zug-dev INTERFACE)
   target_link_libraries(zug-dev INTERFACE zug)
-  if (ENABLE_COVERAGE)
+  if(ENABLE_COVERAGE)
     target_compile_options(zug-dev INTERFACE "--coverage")
     target_link_libraries(zug-dev INTERFACE "--coverage")
   endif()
@@ -75,6 +77,6 @@ if(zug_BUILD_EXAMPLES)
   add_subdirectory(example)
 endif()
 
-if (zug_BUILD_DOCS)
+if(zug_BUILD_DOCS)
   add_subdirectory(doc)
 endif()

flake.nix

@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
     flake-utils.url = "github:numtide/flake-utils";
     nix-github-actions = {
       url = "github:nix-community/nix-github-actions";