diff --git a/CMakeLists.txt b/CMakeLists.txt
index de64de1..055217e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,17 +11,24 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 # --- GENERACIÓN DE VERSIÓN AUTOMÁTICA ---
-find_package(Git QUIET)
-if(GIT_FOUND)
-    execute_process(
-        COMMAND ${GIT_EXECUTABLE} rev-parse --short=7 HEAD
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-        OUTPUT_VARIABLE GIT_HASH
-        OUTPUT_STRIP_TRAILING_WHITESPACE
-        ERROR_QUIET
-    )
-else()
-    set(GIT_HASH "unknown")
+# Si GIT_HASH se ha pasado desde fuera (p.ej. desde el Makefile via -DGIT_HASH=xxx),
+# lo usamos tal cual. Esto evita problemas con Docker/emscripten, donde git aborta por
+# "dubious ownership" en el volumen montado. En builds locales sin -DGIT_HASH, se
+# resuelve aquí ejecutando git directamente.
+if(NOT DEFINED GIT_HASH OR GIT_HASH STREQUAL "")
+    find_package(Git QUIET)
+    if(GIT_FOUND)
+        execute_process(
+            COMMAND ${GIT_EXECUTABLE} rev-parse --short=7 HEAD
+            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+            OUTPUT_VARIABLE GIT_HASH
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ERROR_QUIET
+        )
+    endif()
+    if(NOT DEFINED GIT_HASH OR GIT_HASH STREQUAL "")
+        set(GIT_HASH "unknown")
+    endif()
 endif()
 
 # Configurar archivo de versión
@@ -395,33 +402,34 @@ else()
     message(STATUS "cppcheck no encontrado - target 'cppcheck' no disponible")
 endif()
 
-# --- 6. PACK RESOURCES TARGETS ---
-# En Emscripten no generamos resources.pack: los assets se embeben vía --preload-file
-# (ver rama EMSCRIPTEN más arriba). El pack_tool tampoco tiene sentido bajo emcc.
+# --- 6. EINA STANDALONE: pack_resources ---
+# En Emscripten no generamos resources.pack: los assets se embeben vía --preload-file.
+# Executable auxiliar que empaqueta `data/` a `resources.pack`.
+# No es compila per defecte (EXCLUDE_FROM_ALL). Build explícit:
+#   cmake --build build --target pack_resources
 if(NOT EMSCRIPTEN)
-    set(PACK_TOOL_SOURCES
-        ${CMAKE_SOURCE_DIR}/tools/pack_resources/pack_resources.cpp
-        ${CMAKE_SOURCE_DIR}/source/core/resources/resource_pack.cpp
+    add_executable(pack_resources EXCLUDE_FROM_ALL
+        tools/pack_resources/pack_resources.cpp
+        source/core/resources/resource_pack.cpp
     )
+    target_include_directories(pack_resources PRIVATE "${CMAKE_SOURCE_DIR}/source")
+    target_compile_options(pack_resources PRIVATE -Wall)
 
-    add_executable(pack_tool ${PACK_TOOL_SOURCES})
-    target_include_directories(pack_tool PRIVATE ${CMAKE_SOURCE_DIR}/source)
-    set_target_properties(pack_tool PROPERTIES
-        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/tools/pack_resources
-    )
-
-    file(GLOB_RECURSE DATA_FILES "${CMAKE_SOURCE_DIR}/data/*")
+    # Regeneració automàtica de resources.pack en cada build si canvia data/.
+    file(GLOB_RECURSE DATA_FILES CONFIGURE_DEPENDS "${CMAKE_SOURCE_DIR}/data/*")
+    set(RESOURCE_PACK "${CMAKE_SOURCE_DIR}/resources.pack")
 
     add_custom_command(
-        OUTPUT  "${CMAKE_SOURCE_DIR}/resources.pack"
-        COMMAND $<TARGET_FILE:pack_tool>
-                "${CMAKE_SOURCE_DIR}/data"
-                "${CMAKE_SOURCE_DIR}/resources.pack"
-        DEPENDS pack_tool ${DATA_FILES}
-        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
-        COMMENT "Generando resources.pack desde data/..."
+        OUTPUT ${RESOURCE_PACK}
+        COMMAND $<TARGET_FILE:pack_resources>
+            "${CMAKE_SOURCE_DIR}/data"
+            "${RESOURCE_PACK}"
+        DEPENDS pack_resources ${DATA_FILES}
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        COMMENT "Empaquetant data/ → resources.pack"
+        VERBATIM
     )
 
-    add_custom_target(pack DEPENDS "${CMAKE_SOURCE_DIR}/resources.pack")
-    add_dependencies(${PROJECT_NAME} pack)
+    add_custom_target(resource_pack ALL DEPENDS ${RESOURCE_PACK})
+    add_dependencies(${PROJECT_NAME} resource_pack)
 endif()
diff --git a/Makefile b/Makefile
index 00a5536..39f5444 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,6 @@
 DIR_ROOT       := $(dir $(abspath $(MAKEFILE_LIST)))
 DIR_SOURCES    := $(addsuffix /, $(DIR_ROOT)source)
 DIR_BIN        := $(addsuffix /, $(DIR_ROOT))
-DIR_TOOLS      := $(addsuffix /, $(DIR_ROOT)tools)
 
 # ==============================================================================
 # TARGET NAMES
@@ -20,8 +19,6 @@ RESOURCE_FILE  := release/windows/jdd.res
 # ==============================================================================
 # TOOLS
 # ==============================================================================
-DIR_PACK_TOOL  := $(DIR_TOOLS)pack_resources
-SHADER_SCRIPT  := $(DIR_ROOT)tools/shaders/compile_spirv.sh
 SHADER_CMAKE   := $(DIR_ROOT)tools/shaders/compile_spirv.cmake
 SHADERS_DIR    := $(DIR_ROOT)data/shaders
 HEADERS_DIR    := $(DIR_ROOT)source/core/rendering/sdl3gpu
@@ -40,6 +37,20 @@ else
     VERSION := v$(shell grep 'constexpr const char\* VERSION' source/utils/defines.hpp | sed -E 's/.*VERSION = "([^"]+)".*/\1/')
 endif
 
+# ==============================================================================
+# GIT HASH (computat al host, passat a CMake via -DGIT_HASH)
+# Evita que CMake haja de cridar git des de Docker/emscripten on falla per
+# "dubious ownership" del volum muntat.
+# ==============================================================================
+ifeq ($(OS),Windows_NT)
+    GIT_HASH := $(shell git rev-parse --short=7 HEAD 2>NUL)
+else
+    GIT_HASH := $(shell git rev-parse --short=7 HEAD 2>/dev/null)
+endif
+ifeq ($(GIT_HASH),)
+    GIT_HASH := unknown
+endif
+
 # ==============================================================================
 # SHELL (Windows usa cmd.exe para que las recetas con powershell funcionen igual
 # desde cualquier terminal: PowerShell, cmd o git-bash)
@@ -54,9 +65,13 @@ endif
 ifeq ($(OS),Windows_NT)
     WIN_TARGET_FILE    := $(DIR_BIN)$(APP_NAME)
     WIN_RELEASE_FILE   := $(RELEASE_FOLDER)/$(APP_NAME)
+    # Escapa apòstrofs per a PowerShell (duplica ' → ''). Sense això, APP_NAMEs
+    # com "JailDoctor's Dilemma" trencarien el parsing de -Destination '...'.
+    WIN_RELEASE_FILE_PS := $(subst ','',$(WIN_RELEASE_FILE))
 else
     WIN_TARGET_FILE    := $(TARGET_FILE)
     WIN_RELEASE_FILE   := $(RELEASE_FILE)
+    WIN_RELEASE_FILE_PS := $(WIN_RELEASE_FILE)
 endif
 
 # ==============================================================================
@@ -82,15 +97,24 @@ else
     UNAME_S         := $(shell uname -s)
 endif
 
+# ==============================================================================
+# CMAKE GENERATOR (Windows needs explicit MinGW Makefiles generator)
+# ==============================================================================
+ifeq ($(OS),Windows_NT)
+    CMAKE_GEN := -G "MinGW Makefiles"
+else
+    CMAKE_GEN :=
+endif
+
 # ==============================================================================
 # COMPILACIÓN CON CMAKE
 # ==============================================================================
 all:
-	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
 	@cmake --build build
 
 debug:
-	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Debug -DGIT_HASH=$(GIT_HASH)
 	@cmake --build build
 
 # ==============================================================================
@@ -98,12 +122,12 @@ debug:
 # ==============================================================================
 release:
 ifeq ($(OS),Windows_NT)
-	@"$(MAKE)" windows_release
+	@"$(MAKE)" _windows_release
 else
 ifeq ($(UNAME_S),Darwin)
-	@$(MAKE) macos_release
+	@$(MAKE) _macos_release
 else
-	@$(MAKE) linux_release
+	@$(MAKE) _linux_release
 endif
 endif
 
@@ -118,23 +142,22 @@ else
 endif
 
 # ==============================================================================
-# REGLAS PARA HERRAMIENTA DE EMPAQUETADO Y RESOURCES.PACK
+# EMPAQUETADO DE RECURSOS (build previ de l'eina + execució)
 # ==============================================================================
-pack_tool:
-	@$(MAKE) -C $(DIR_PACK_TOOL)
-
-resources.pack: pack_tool
-	@$(MAKE) -C $(DIR_PACK_TOOL) pack
+pack:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
+	@cmake --build build --target pack_resources
+	@./build/pack_resources data resources.pack
 
 # ==============================================================================
 # COMPILACIÓN PARA WINDOWS (RELEASE)
 # ==============================================================================
-windows_release:
+_windows_release:
 	@echo off
 	@echo Creando release para Windows - Version: $(VERSION)
 
 # Compila con cmake (genera shaders, resources.pack y ejecutable)
-	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
 	@cmake --build build
 
 # Crea carpeta de distribución y carpeta temporal 'RELEASE_FOLDER'
@@ -148,7 +171,7 @@ windows_release:
 	@powershell -Command "Copy-Item 'README.md' -Destination '$(RELEASE_FOLDER)'"
 	@powershell -Command "Copy-Item 'gamecontrollerdb.txt' -Destination '$(RELEASE_FOLDER)'"
 	@powershell -Command "Copy-Item 'release\windows\dll\*.dll' -Destination '$(RELEASE_FOLDER)'"
-	@powershell -Command "Copy-Item -Path '$(TARGET_FILE)' -Destination '\"$(WIN_RELEASE_FILE).exe\"'"
+	@powershell -Command "Copy-Item -Path '$(TARGET_FILE).exe' -Destination '$(WIN_RELEASE_FILE_PS).exe'"
 	strip -s -R .comment -R .gnu.version "$(WIN_RELEASE_FILE).exe" --strip-unneeded
 
 # Crea el fichero .zip
@@ -162,14 +185,14 @@ windows_release:
 # ==============================================================================
 # COMPILACIÓN PARA MACOS (RELEASE)
 # ==============================================================================
-macos_release:
+_macos_release:
 	@echo "Creando release para macOS - Version: $(VERSION)"
 
 # Verificar e instalar create-dmg si es necesario
 	@which create-dmg > /dev/null || (echo "Instalando create-dmg..." && brew install create-dmg)
 
 # Compila la versión para procesadores Intel con cmake (genera shaders y resources.pack)
-	@cmake -S . -B build/intel -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=x86_64 -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DMACOS_BUNDLE=ON
+	@cmake -S . -B build/intel -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=x86_64 -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DMACOS_BUNDLE=ON -DGIT_HASH=$(GIT_HASH)
 	@cmake --build build/intel
 
 # Elimina datos de compilaciones anteriores
@@ -223,7 +246,7 @@ macos_release:
 	@echo "Release Intel creado: $(MACOS_INTEL_RELEASE)"
 
 # Compila la versión para procesadores Apple Silicon con cmake
-	@cmake -S . -B build/arm -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=arm64 -DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 -DMACOS_BUNDLE=ON
+	@cmake -S . -B build/arm -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=arm64 -DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 -DMACOS_BUNDLE=ON -DGIT_HASH=$(GIT_HASH)
 	@cmake --build build/arm
 	cp "$(TARGET_FILE)" "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS/$(TARGET_NAME)"
 
@@ -256,11 +279,11 @@ macos_release:
 # ==============================================================================
 # COMPILACIÓN PARA LINUX (RELEASE)
 # ==============================================================================
-linux_release:
+_linux_release:
 	@echo "Creando release para Linux - Version: $(VERSION)"
 
 # Compila con cmake (genera shaders, resources.pack y ejecutable)
-	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
 	@cmake --build build
 
 # Elimina carpeta temporal previa y la recrea (crea dist/ si no existe)
@@ -293,7 +316,7 @@ wasm:
 		-v $(DIR_ROOT):/src \
 		-w /src \
 		emscripten/emsdk:latest \
-		bash -c "emcmake cmake -S . -B build/wasm -DCMAKE_BUILD_TYPE=Release && cmake --build build/wasm"
+		bash -c "emcmake cmake -S . -B build/wasm -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH) && cmake --build build/wasm"
 	$(MKDIR) "$(DIST_DIR)/wasm"
 	cp build/wasm/$(TARGET_NAME).html $(DIST_DIR)/wasm/
 	cp build/wasm/$(TARGET_NAME).js $(DIST_DIR)/wasm/
@@ -313,7 +336,7 @@ wasm_debug:
 		-v $(DIR_ROOT):/src \
 		-w /src \
 		emscripten/emsdk:latest \
-		bash -c "emcmake cmake -S . -B build/wasm_debug -DCMAKE_BUILD_TYPE=Debug && cmake --build build/wasm_debug"
+		bash -c "emcmake cmake -S . -B build/wasm_debug -DCMAKE_BUILD_TYPE=Debug -DGIT_HASH=$(GIT_HASH) && cmake --build build/wasm_debug"
 	$(MKDIR) "$(DIST_DIR)/wasm_debug"
 	cp build/wasm_debug/$(TARGET_NAME).html $(DIST_DIR)/wasm_debug/
 	cp build/wasm_debug/$(TARGET_NAME).js $(DIST_DIR)/wasm_debug/
@@ -325,6 +348,38 @@ wasm_debug:
 	ssh maverick 'cd /home/sergio/gitea/web_jailgames && ./deploy.sh'
 	@echo "Deployed to maverick"
 
+# ==============================================================================
+# ==============================================================================
+# CODE QUALITY (delegados a cmake)
+# ==============================================================================
+format:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
+	@cmake --build build --target format
+
+format-check:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
+	@cmake --build build --target format-check
+
+tidy:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
+	@cmake --build build --target tidy
+
+tidy-fix:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
+	@cmake --build build --target tidy-fix
+
+cppcheck:
+	@cmake $(CMAKE_GEN) -S . -B build -DCMAKE_BUILD_TYPE=Release -DGIT_HASH=$(GIT_HASH)
+	@cmake --build build --target cppcheck
+
+# DESCARGA DE GAMECONTROLLERDB
+# ==============================================================================
+controllerdb:
+	@echo "Descargando gamecontrollerdb.txt..."
+	curl -fsSL https://raw.githubusercontent.com/mdqinc/SDL_GameControllerDB/master/gamecontrollerdb.txt \
+		-o gamecontrollerdb.txt
+	@echo "gamecontrollerdb.txt actualizado"
+
 # ==============================================================================
 # REGLAS ESPECIALES
 # ==============================================================================
@@ -343,14 +398,18 @@ help:
 	@echo ""
 	@echo "  Release:"
 	@echo "    make release         - Crear release (detecta SO automaticamente)"
-	@echo "    make windows_release - Crear release para Windows"
-	@echo "    make linux_release   - Crear release para Linux"
-	@echo "    make macos_release   - Crear release para macOS"
 	@echo ""
 	@echo "  Herramientas:"
 	@echo "    make compile_shaders - Compilar shaders SPIR-V"
-	@echo "    make pack_tool       - Compilar herramienta de empaquetado"
-	@echo "    make resources.pack  - Generar pack de recursos desde data/"
+	@echo "    make pack            - Empaquetar recursos a resources.pack"
+	@echo "    make controllerdb    - Descargar gamecontrollerdb.txt actualizado"
+	@echo ""
+	@echo "  Calidad de codigo:"
+	@echo "    make format          - Formatear codigo con clang-format"
+	@echo "    make format-check    - Verificar formato sin modificar"
+	@echo "    make tidy            - Analisis estatico con clang-tidy"
+	@echo "    make tidy-fix        - Analisis estatico con auto-fix"
+	@echo "    make cppcheck        - Analisis estatico con cppcheck"
 	@echo ""
 	@echo "  WebAssembly (requiere Docker):"
 	@echo "    make wasm            - Compilar a WebAssembly (Release) y desplegar a maverick"
@@ -360,4 +419,4 @@ help:
 	@echo "    make show_version    - Mostrar version actual ($(VERSION))"
 	@echo "    make help            - Mostrar esta ayuda"
 
-.PHONY: all debug release windows_release macos_release linux_release wasm wasm_debug compile_shaders pack_tool resources.pack show_version help
+.PHONY: all debug release _windows_release _macos_release _linux_release wasm wasm_debug compile_shaders pack controllerdb format format-check tidy tidy-fix cppcheck show_version help
diff --git a/tools/pack_resources/Makefile b/tools/pack_resources/Makefile
deleted file mode 100644
index 5264fd8..0000000
--- a/tools/pack_resources/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-# Makefile for pack_resources tool
-
-# Compiler
-CXX := g++
-CXXFLAGS := -std=c++20 -Wall -Wextra -O2
-
-# Directories
-TOOL_DIR := .
-SOURCE_DIR := ../../source/core/resources
-
-# Source files
-SOURCES := pack_resources.cpp \
-           $(SOURCE_DIR)/resource_pack.cpp
-
-# Output
-TARGET := pack_resources
-
-# Platform-specific executable extension
-ifeq ($(OS),Windows_NT)
-    TARGET := $(TARGET).exe
-endif
-
-# Default target
-all: $(TARGET)
-
-# Build the tool
-$(TARGET): $(SOURCES)
-	@echo "Building pack_resources tool..."
-	$(CXX) $(CXXFLAGS) $(SOURCES) -o $(TARGET)
-	@echo "Build complete: $(TARGET)"
-
-# Test: create a test pack
-test: $(TARGET)
-	@echo "Creating test pack..."
-	./$(TARGET) ../../data test_resources.pack
-
-# Create the actual resources.pack
-pack: $(TARGET)
-	@echo "Creating resources.pack..."
-	./$(TARGET) ../../data ../../resources.pack
-
-# List contents of a pack
-list: $(TARGET)
-	@echo "Listing pack contents..."
-	./$(TARGET) --list ../../resources.pack
-
-# Clean
-clean:
-	@echo "Cleaning..."
-	rm -f $(TARGET) test_resources.pack
-	@echo "Clean complete"
-
-.PHONY: all test pack list clean