diff --git a/.gitignore b/.gitignore
index c795b05..1c6679a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-build
\ No newline at end of file
+build
+.tools
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44753bc..a5103ce 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,58 +4,48 @@ project(SortLab LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-include(FetchContent)
-FetchContent_Declare(
-    SFML
-    GIT_REPOSITORY https://github.com/SFML/SFML.git
-    GIT_TAG        2.6.x
-    GIT_SHALLOW    ON
-    EXCLUDE_FROM_ALL
-    SYSTEM
+find_package(SFML 2.6 COMPONENTS graphics window system audio QUIET)
+
+if(NOT SFML_FOUND)
+    message(STATUS "SFML not found locally, fetching from GitHub...")
+    include(FetchContent)
+    FetchContent_Declare(
+        SFML
+        GIT_REPOSITORY https://github.com/SFML/SFML.git
+        GIT_TAG        2.6.x
+        GIT_SHALLOW    ON
+        EXCLUDE_FROM_ALL
+        SYSTEM
+    )
+    FetchContent_MakeAvailable(SFML)
+else()
+    message(STATUS "SFML found: ${SFML_DIR}")
+endif()
+
+set(SORTLAB_SOURCES
+    src/main.cpp
+    src/App.cpp
+    src/App_audio.cpp
+    src/Array.cpp
+    src/Sorter.cpp
+    src/UI.cpp
+    src/OperationsHistory.cpp
+    src/ProgressMap.cpp
+    src/SortHistory.cpp
+    src/sorters/BubbleSorter.cpp
+    src/sorters/SelectionSorter.cpp
+    src/sorters/InsertionSorter.cpp
+    src/sorters/MergeSorter.cpp
+    src/sorters/QuickSorter.cpp
+    src/sorters/HeapSorter.cpp
+    src/sorters/ShellSorter.cpp
+    src/sorters/RadixSorter.cpp
 )
-FetchContent_MakeAvailable(SFML)
 
 if(WIN32)
-    add_executable(SortLab
-        src/main.cpp
-        src/App.cpp
-        src/App_audio.cpp
-        src/Array.cpp
-        src/Sorter.cpp
-        src/UI.cpp
-        src/OperationsHistory.cpp
-        src/ProgressMap.cpp
-        src/SortHistory.cpp
-        src/sorters/BubbleSorter.cpp
-        src/sorters/SelectionSorter.cpp
-        src/sorters/InsertionSorter.cpp
-        src/sorters/MergeSorter.cpp
-        src/sorters/QuickSorter.cpp
-        src/sorters/HeapSorter.cpp
-        src/sorters/ShellSorter.cpp
-        src/sorters/RadixSorter.cpp
-        assets/app.rc
-    )
+    add_executable(SortLab ${SORTLAB_SOURCES} assets/app.rc)
 else()
-    add_executable(SortLab
-        src/main.cpp
-        src/App.cpp
-        src/App_audio.cpp
-        src/Array.cpp
-        src/Sorter.cpp
-        src/UI.cpp
-        src/OperationsHistory.cpp
-        src/ProgressMap.cpp
-        src/SortHistory.cpp
-        src/sorters/BubbleSorter.cpp
-        src/sorters/SelectionSorter.cpp
-        src/sorters/InsertionSorter.cpp
-        src/sorters/MergeSorter.cpp
-        src/sorters/QuickSorter.cpp
-        src/sorters/HeapSorter.cpp
-        src/sorters/ShellSorter.cpp
-        src/sorters/RadixSorter.cpp
-    )
+    add_executable(SortLab ${SORTLAB_SOURCES})
 endif()
 
 if(MSVC)
@@ -64,7 +54,12 @@ endif()
 
 target_include_directories(SortLab PRIVATE ${CMAKE_SOURCE_DIR}/include)
 
-target_link_libraries(SortLab PRIVATE sfml-graphics sfml-window sfml-system sfml-audio)
+target_link_libraries(SortLab PRIVATE
+    sfml-graphics
+    sfml-window
+    sfml-system
+    sfml-audio
+)
 
 if(WIN32)
     add_custom_command(TARGET SortLab POST_BUILD
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..6c93d23
--- /dev/null
+++ b/justfile
@@ -0,0 +1,16 @@
+set windows-shell := ["cmd", "/c"]
+
+default: 
+    just --list
+
+build:
+    powershell -ExecutionPolicy Bypass -File setup.ps1
+
+rebuild: clean
+    powershell -ExecutionPolicy Bypass -File setup.ps1
+
+run:
+    .\\build\\SortLab.exe
+
+clean:
+    if exist build rmdir /s /q build
diff --git a/setup.ps1 b/setup.ps1
new file mode 100644
index 0000000..13243c8
--- /dev/null
+++ b/setup.ps1
@@ -0,0 +1,254 @@
+$ErrorActionPreference = "Stop"
+Add-Type -AssemblyName System.IO.Compression.FileSystem
+
+$MINGW_FILE = "winlibs-x86_64-posix-seh-gcc-13.1.0-mingw-w64msvcrt-11.0.0-r5.zip"
+$MINGW_URL  = "https://github.com/brechtsanders/winlibs_mingw/releases/download/13.1.0-16.0.5-11.0.0-msvcrt-r5/$MINGW_FILE"
+$SFML_FILE  = "SFML-2.6.1-windows-gcc-13.1.0-mingw-64-bit.zip"
+$SFML_URL   = "https://github.com/SFML/SFML/releases/download/2.6.1/$SFML_FILE"
+$CMAKE_FILE = "cmake-3.28.3-windows-x86_64.zip"
+$CMAKE_URL  = "https://github.com/Kitware/CMake/releases/download/v3.28.3/$CMAKE_FILE"
+
+$ROOT  = $PSScriptRoot
+$TOOLS = Join-Path $ROOT ".tools"
+$MINGW = Join-Path $TOOLS "mingw64"
+$SFML  = Join-Path $TOOLS "SFML-2.6.1"
+$CMAKE = Join-Path $TOOLS "cmake"
+$BUILD = Join-Path $ROOT "build"
+
+function Get-File($url, $dest) {
+    if (Test-Path $dest) { return }
+    Write-Host "Downloading $(Split-Path $url -Leaf)..."
+    $tmp = "$dest.tmp"
+    try {
+        $wc = New-Object System.Net.WebClient
+        $wc.DownloadFile($url, $tmp)
+        Move-Item $tmp $dest
+    } catch {
+        if (Test-Path $tmp) { Remove-Item $tmp }
+        throw "Failed to download $url : $_"
+    }
+}
+
+function Unzip($zip, $dest) {
+    Write-Host "Extracting $(Split-Path $zip -Leaf)..."
+    [System.IO.Compression.ZipFile]::ExtractToDirectory($zip, $dest)
+}
+
+function Find-InPath($cmd) {
+    return Get-Command $cmd -ErrorAction SilentlyContinue
+}
+
+function Find-Make($gppPath) {
+    $binDir = Split-Path $gppPath
+    $candidates = @(
+        (Join-Path $binDir "mingw32-make.exe"),
+        (Join-Path $binDir "make.exe")
+    )
+    foreach ($c in $candidates) {
+        if (Test-Path $c) { return $c }
+    }
+    $sys = Find-InPath "mingw32-make.exe"
+    if ($sys) { return $sys.Source }
+    $sys = Find-InPath "make.exe"
+    if ($sys) { return $sys.Source }
+    return $null
+}
+
+function Get-MsysRoot($gppPath) {
+    if ($gppPath -match "msys64") {
+        $parts = $gppPath -split "msys64"
+        return $parts[0] + "msys64"
+    }
+    return $null
+}
+
+function Get-MsysArch($gppPath) {
+    if ($gppPath -like "*ucrt64*")   { return "ucrt64" }
+    if ($gppPath -like "*mingw64*")  { return "mingw64" }
+    if ($gppPath -like "*mingw32*")  { return "mingw32" }
+    if ($gppPath -like "*clang64*")  { return "clang64" }
+    return $null
+}
+
+New-Item -ItemType Directory -Force -Path $TOOLS | Out-Null
+
+$cmakeExe = $null
+$systemCmake = Find-InPath "cmake.exe"
+if ($systemCmake) {
+    $ver = (& $systemCmake.Source --version 2>$null | Select-Object -First 1) -replace "cmake version ", ""
+    Write-Host "Found system cmake $ver at $($systemCmake.Source)"
+    $cmakeExe = $systemCmake.Source
+} elseif (Test-Path (Join-Path $CMAKE "bin\cmake.exe")) {
+    Write-Host "Found local cmake in .tools"
+    $cmakeExe = Join-Path $CMAKE "bin\cmake.exe"
+} else {
+    $zip = Join-Path $TOOLS $CMAKE_FILE
+    Get-File $CMAKE_URL $zip
+    Unzip $zip $TOOLS
+    $extracted = Get-ChildItem $TOOLS -Directory | Where-Object { $_.Name -like "cmake-3.28*" } | Select-Object -First 1
+    Rename-Item $extracted.FullName $CMAKE
+    $cmakeExe = Join-Path $CMAKE "bin\cmake.exe"
+}
+
+$gppExe       = $null
+$gccExe       = $null
+$makeExe      = $null
+$generator    = $null
+$sfmlCmakeDir = $null
+$extraCmakeArgs = @()
+$isMsys2      = $false
+
+$hasMSVC   = Find-InPath "cl.exe"
+$systemGpp = Find-InPath "g++.exe"
+
+if ($hasMSVC) {
+    Write-Host "Found MSVC cl.exe"
+    $vsWhere = Join-Path ${env:ProgramFiles(x86)} "Microsoft Visual Studio\Installer\vswhere.exe"
+    $vsVer = $null
+    if (Test-Path $vsWhere) {
+        $vsVer = & $vsWhere -latest -property catalog_productLineVersion 2>$null
+    }
+    if ($vsVer -eq "2022")     { $generator = "Visual Studio 17 2022" }
+    elseif ($vsVer -eq "2019") { $generator = "Visual Studio 16 2019" }
+    else                       { $generator = "Visual Studio 17 2022" }
+    $extraCmakeArgs = @("-A", "x64")
+} elseif ($systemGpp) {
+    $ver = (& $systemGpp.Source --version 2>$null | Select-Object -First 1) -replace ".*?(\d+\.\d+\.\d+).*", '$1'
+    Write-Host "Found system g++ $ver at $($systemGpp.Source)"
+    $gppExe  = $systemGpp.Source
+    $gccExe  = (Find-InPath "gcc.exe").Source
+    $makeExe = Find-Make $gppExe
+    if (-not $makeExe) {
+        throw "make.exe / mingw32-make.exe not found near $gppExe"
+    }
+    Write-Host "Found make at $makeExe"
+    $generator = "MinGW Makefiles"
+
+    $msysRoot = Get-MsysRoot $gppExe
+    $msysArch = Get-MsysArch $gppExe
+    if ($msysRoot -and $msysArch) {
+        $isMsys2 = $true
+        $msysSfmlDir = Join-Path $msysRoot "$msysArch\lib\cmake\SFML"
+        if (-not (Test-Path (Join-Path $msysSfmlDir "SFMLConfig.cmake"))) {
+            $pkg = if ($msysArch -eq "ucrt64") { "mingw-w64-ucrt-x86_64-sfml" } elseif ($msysArch -eq "mingw64") { "mingw-w64-x86_64-sfml" } else { "mingw-w64-$msysArch-sfml" }
+            Write-Host "SFML not found in MSYS2, installing $pkg via pacman..."
+            $pacman = Join-Path $msysRoot ("usr\bin\pacman.exe")
+            if (-not (Test-Path $pacman)) {
+                throw "pacman.exe not found in MSYS2 root $msysRoot"
+            }
+            & $pacman -S --needed --noconfirm $pkg
+            if ($LASTEXITCODE -ne 0) {
+                throw "pacman failed to install $pkg"
+            }
+        }
+        if (Test-Path (Join-Path $msysSfmlDir "SFMLConfig.cmake")) {
+            Write-Host "Using MSYS2 SFML at $msysSfmlDir"
+            $sfmlCmakeDir = $msysSfmlDir
+        } else {
+            throw "SFMLConfig.cmake still not found in $msysSfmlDir after pacman install"
+        }
+    }
+
+    $extraCmakeArgs = @(
+        "-DCMAKE_C_COMPILER=$gccExe",
+        "-DCMAKE_CXX_COMPILER=$gppExe",
+        "-DCMAKE_MAKE_PROGRAM=$makeExe"
+    )
+} elseif (Test-Path (Join-Path $MINGW "bin\g++.exe")) {
+    Write-Host "Found local MinGW in .tools"
+    $gppExe  = Join-Path $MINGW "bin\g++.exe"
+    $gccExe  = Join-Path $MINGW "bin\gcc.exe"
+    $makeExe = Join-Path $MINGW "bin\mingw32-make.exe"
+    $env:PATH = (Join-Path $MINGW "bin") + ";" + $env:PATH
+    $generator = "MinGW Makefiles"
+    $extraCmakeArgs = @(
+        "-DCMAKE_C_COMPILER=$gccExe",
+        "-DCMAKE_CXX_COMPILER=$gppExe",
+        "-DCMAKE_MAKE_PROGRAM=$makeExe"
+    )
+} else {
+    $zip = Join-Path $TOOLS $MINGW_FILE
+    Get-File $MINGW_URL $zip
+    Unzip $zip $TOOLS
+    $extracted = Get-ChildItem $TOOLS -Directory | Where-Object { $_.Name -like "mingw64*" } | Select-Object -First 1
+    if ($extracted -and $extracted.FullName -ne $MINGW) {
+        Rename-Item $extracted.FullName $MINGW
+    }
+    $gppExe  = Join-Path $MINGW "bin\g++.exe"
+    $gccExe  = Join-Path $MINGW "bin\gcc.exe"
+    $makeExe = Join-Path $MINGW "bin\mingw32-make.exe"
+    $env:PATH = (Join-Path $MINGW "bin") + ";" + $env:PATH
+    $generator = "MinGW Makefiles"
+    $extraCmakeArgs = @(
+        "-DCMAKE_C_COMPILER=$gccExe",
+        "-DCMAKE_CXX_COMPILER=$gppExe",
+        "-DCMAKE_MAKE_PROGRAM=$makeExe"
+    )
+}
+
+if (-not $sfmlCmakeDir) {
+    $sfmlInclude = Join-Path $SFML "include\SFML"
+    if (!(Test-Path $sfmlInclude)) {
+        $zip = Join-Path $TOOLS $SFML_FILE
+        Get-File $SFML_URL $zip
+        Unzip $zip $TOOLS
+    } else {
+        Write-Host "Found local SFML 2.6.1 in .tools"
+    }
+    $sfmlCmakeDir = Join-Path $SFML "lib\cmake\SFML"
+}
+
+$cacheFile = Join-Path $BUILD "CMakeCache.txt"
+
+if (Test-Path $cacheFile) {
+    $cachedGenerator = Get-Content $cacheFile |
+        Where-Object { $_ -match "^CMAKE_GENERATOR:INTERNAL=" } |
+        ForEach-Object { ($_ -split "=", 2)[1] }
+    if ($cachedGenerator -and $cachedGenerator.Trim() -ne $generator) {
+        Write-Host "Generator changed ('$($cachedGenerator.Trim())' -> '$generator'), clearing build cache..."
+        Remove-Item -Recurse -Force $BUILD
+    }
+}
+
+if (!(Test-Path $cacheFile)) {
+    Write-Host "Configuring with generator: $generator"
+    $configArgs = @(
+        "-S", $ROOT,
+        "-B", $BUILD,
+        "-G", $generator,
+        "-DSFML_DIR=$sfmlCmakeDir",
+        "-DCMAKE_BUILD_TYPE=Release"
+    ) + $extraCmakeArgs
+    & $cmakeExe @configArgs
+    if ($LASTEXITCODE -ne 0) { throw "CMake configure failed" }
+}
+
+Write-Host "Building..."
+& $cmakeExe --build $BUILD --config Release -j 4
+if ($LASTEXITCODE -ne 0) { throw "CMake build failed" }
+
+if (-not $isMsys2) {
+    $dllDirs = @(
+        (Join-Path $SFML "bin"),
+        (Join-Path $BUILD "bin"),
+        (Join-Path $BUILD "Release"),
+        (Join-Path $BUILD "_deps\sfml-build\lib\Release"),
+        (Join-Path $BUILD "_deps\sfml-build\lib\Debug")
+    )
+    $copied = $false
+    foreach ($dir in $dllDirs) {
+        if (Test-Path (Join-Path $dir "sfml-graphics*.dll")) {
+            Copy-Item (Join-Path $dir "*.dll") $BUILD -Force
+            Write-Host "Copied DLLs from $dir"
+            $copied = $true
+            break
+        }
+    }
+    if (-not $copied) {
+        Write-Host "Warning: SFML DLLs not found, you may need to copy them manually"
+    }
+} else {
+    Write-Host "MSYS2 build: DLLs are handled by CMake TARGET_RUNTIME_DLLS"
+}
+
+Write-Host "Done! Run: $(Join-Path $BUILD 'SortLab.exe')"
\ No newline at end of file