ci: add CCMA release builds

build/build.bat

@@ -0,0 +1,16 @@
+@echo off
+setlocal
+
+set SCRIPT_DIR=%~dp0
+powershell -NoProfile -ExecutionPolicy Bypass -File "%SCRIPT_DIR%build.ps1"
+
+if errorlevel 1 (
+  echo.
+  echo Build failed.
+  pause
+  exit /b 1
+)
+
+echo.
+echo Build finished.
+pause

build/build.ps1

@@ -0,0 +1,98 @@
+[CmdletBinding()]
+param(
+  [switch]$NoClean
+)
+
+$ErrorActionPreference = 'Stop'
+Set-StrictMode -Version Latest
+
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$repoRoot = Resolve-Path (Join-Path $scriptDir '..')
+Set-Location $repoRoot
+
+function Get-VersionString {
+  $versionFile = Join-Path $repoRoot 'VERSION'
+  if (!(Test-Path $versionFile)) { return 'unknown' }
+  return (Get-Content $versionFile -Raw).Trim()
+}
+
+function Sanitize-FilePart([string]$text) {
+  if ([string]::IsNullOrWhiteSpace($text)) { return 'unknown' }
+  $s = $text.Trim()
+  foreach ($ch in @('\','/','?',':','*','"','<','>','|')) {
+    $s = $s.Replace($ch, '_')
+  }
+  $s = $s -replace '\s+', '_'
+  return $s
+}
+
+function Get-PlatformToken {
+  return "windows"
+}
+
+function Get-ArchToken {
+  switch ([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString().ToLowerInvariant()) {
+    "x64" { return "amd64" }
+    "arm64" { return "arm64" }
+    default { return ([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString().ToLowerInvariant()) }
+  }
+}
+
+$python = Join-Path $repoRoot '.venv\Scripts\python.exe'
+if (!(Test-Path $python)) {
+  Write-Host "No .venv found. Creating venv..." -ForegroundColor Yellow
+  python -m venv .venv
+  if (!(Test-Path $python)) {
+    throw "Failed to create venv; expected at $python"
+  }
+}
+
+Write-Host "Using Python: $python" -ForegroundColor Cyan
+
+& $python -m pip install -r requirements.txt
+& $python -m pip install pyinstaller pillow
+
+$pngIcon = Join-Path $repoRoot 'src\ccma\assets\icons\ccma.png'
+$icoOut  = Join-Path $repoRoot 'build\app.ico'
+if (Test-Path $pngIcon) {
+  Write-Host "Generating ICO: $icoOut" -ForegroundColor Cyan
+  & $python -c @"
+from pathlib import Path
+from PIL import Image
+png = Path(r'$pngIcon')
+ico = Path(r'$icoOut')
+ico.parent.mkdir(parents=True, exist_ok=True)
+img = Image.open(png).convert('RGBA')
+img.save(ico, format='ICO', sizes=[(16,16),(24,24),(32,32),(48,48),(64,64),(128,128),(256,256)])
+print(str(ico))
+"@
+} else {
+  Write-Host "PNG icon not found at: $pngIcon (building without icon)" -ForegroundColor Yellow
+}
+
+if (-not $NoClean) {
+  if (Test-Path (Join-Path $repoRoot 'dist')) { Remove-Item -Recurse -Force (Join-Path $repoRoot 'dist') }
+  if (Test-Path (Join-Path $repoRoot 'build\pyinstaller')) { Remove-Item -Recurse -Force (Join-Path $repoRoot 'build\pyinstaller') }
+}
+
+Write-Host "Building with PyInstaller spec..." -ForegroundColor Cyan
+& $python -m PyInstaller --noconfirm --clean --distpath dist --workpath build\pyinstaller build\ccma.spec
+
+$exe = Join-Path $repoRoot 'dist\ccma.exe'
+if (!(Test-Path $exe)) {
+  throw "Build finished but exe not found at: $exe"
+}
+
+$version = Get-VersionString
+$versionSafe = Sanitize-FilePart $version
+$platformToken = Get-PlatformToken
+$archToken = Get-ArchToken
+$versionedExe = Join-Path $repoRoot ("dist\ccma-$versionSafe-$platformToken-$archToken.exe")
+
+Copy-Item -Force $exe $versionedExe
+
+Write-Host ""
+Write-Host "Build OK" -ForegroundColor Green
+Write-Host "Base EXE:      $exe" -ForegroundColor Green
+Write-Host "Versioned EXE: $versionedExe" -ForegroundColor Green
+Write-Host "Version:       $version" -ForegroundColor Green

build/ccma.spec

@@ -0,0 +1,100 @@
+# -*- mode: python ; coding: utf-8 -*-
+"""PyInstaller spec for CCMA.
+
+Packaged output:
+- Windows: dist/ccma.exe
+- Linux:   dist/ccma
+
+Icon:
+- On Windows the spec auto-generates build/app.ico from the PNG icon if it does
+  not already exist, so direct PyInstaller and scripted builds behave the same.
+"""
+
+import sys
+from pathlib import Path
+
+from PyInstaller.utils.hooks import collect_data_files
+
+block_cipher = None
+
+spec_dir = Path(globals().get("SPECPATH", Path.cwd())).resolve()
+project_root = spec_dir.parent
+entry_script = project_root / "main.py"
+package_src = project_root / "src" / "ccma"
+assets_src = package_src / "assets"
+app_name_slug = "ccma"
+
+win_icon_path = project_root / "build" / "app.ico"
+png_icon_path = assets_src / "icons" / "ccma.png"
+
+if sys.platform == "win32" and not win_icon_path.exists() and png_icon_path.exists():
+    try:
+        from PIL import Image
+
+        img = Image.open(png_icon_path).convert("RGBA")
+        win_icon_path.parent.mkdir(parents=True, exist_ok=True)
+        img.save(
+            win_icon_path,
+            format="ICO",
+            sizes=[(16, 16), (24, 24), (32, 32), (48, 48), (64, 64), (128, 128), (256, 256)],
+        )
+        print(f"[spec] Generated ICO: {win_icon_path}")
+    except Exception as exc:
+        print(f"[spec] WARNING: ICO generation failed: {exc}")
+
+win_icon = str(win_icon_path) if win_icon_path.exists() else None
+
+datas: list[tuple[str, str]] = []
+if assets_src.exists():
+    datas.append((str(assets_src), "ccma/assets"))
+
+version_file = project_root / "VERSION"
+if version_file.exists():
+    datas.append((str(version_file), "."))
+    datas.append((str(version_file), "ccma"))
+
+for optional_pkg in ("ttkbootstrap_icons", "ttkbootstrap_icons_mat"):
+    try:
+        datas += collect_data_files(optional_pkg)
+    except Exception:
+        pass
+
+hiddenimports = ["ttkbootstrap_icons", "ttkbootstrap_icons_mat"]
+
+a = Analysis(
+    [str(entry_script)],
+    pathex=[str(project_root), str(project_root / "src")],
+    binaries=[],
+    datas=datas,
+    hiddenimports=hiddenimports,
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    win_no_prefer_redirects=False,
+    win_private_assemblies=False,
+    cipher=block_cipher,
+    noarchive=False,
+)
+pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    a.binaries,
+    a.zipfiles,
+    a.datas,
+    [],
+    name=app_name_slug,
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    console=False,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+    icon=win_icon,
+)