fix(installer): improve ISCC diagnostics and icon handling

- make SetupIconFile optional in Inno script

- print full ISCC stdout/stderr on build failure

- copy icon.ico into dist artifacts explicitly

build.py

@@ -38,6 +38,22 @@ def write_version_marker():
         sys.exit(1)
 
 
+def copy_icon_to_dist():
+    icon_abs_path = os.path.abspath(ICON_PATH)
+    if not os.path.exists(icon_abs_path):
+        print("[WARN] icon.ico не найден, пропуск копирования иконки в dist.")
+        return
+    try:
+        os.makedirs("dist", exist_ok=True)
+        os.makedirs(DIST_DIR, exist_ok=True)
+        shutil.copy2(icon_abs_path, os.path.join("dist", "icon.ico"))
+        shutil.copy2(icon_abs_path, os.path.join(DIST_DIR, "icon.ico"))
+        print("[OK] Иконка скопирована в dist/icon.ico и dist/AnabasisManager/icon.ico")
+    except Exception as e:
+        print(f"[ERROR] Не удалось скопировать icon.ico в dist: {e}")
+        sys.exit(1)
+
+
 def ensure_project_root():
     missing = [name for name in SAFE_CLEAN_ROOT_FILES if not os.path.exists(name)]
     if missing:
@@ -181,13 +197,26 @@ def build_installer():
         os.path.abspath(INSTALLER_SCRIPT),
     ]
     try:
-        subprocess.check_call(command)
+        completed = subprocess.run(
+            command,
+            capture_output=True,
+            text=True,
+            encoding="utf-8",
+            errors="replace",
+            check=False,
+        )
+        if completed.stdout:
+            print(completed.stdout.rstrip())
+        if completed.stderr:
+            print(completed.stderr.rstrip())
+        if completed.returncode != 0:
+            raise RuntimeError(f"ISCC exited with code {completed.returncode}")
         installer_path = os.path.join("dist", INSTALLER_NAME)
         if not os.path.exists(installer_path):
             print(f"[ERROR] Установщик не создан: {installer_path}")
             sys.exit(1)
         print(f"[OK] Установщик создан: {installer_path}")
-    except subprocess.CalledProcessError as e:
+    except Exception as e:
         print(f"[ERROR] Ошибка при создании установщика: {e}")
         sys.exit(1)
 
@@ -202,6 +231,7 @@ if __name__ == "__main__":
     run_build()
     run_updater_build()
     run_cleanup()
+    copy_icon_to_dist()
     write_version_marker()
     create_archive()
     build_installer()

installer/AnabasisManager.iss

@@ -28,7 +28,9 @@ SolidCompression=yes
 WizardStyle=modern
 ArchitecturesInstallIn64BitMode=x64compatible
 UninstallDisplayIcon={app}\AnabasisManager.exe
+#ifexist MyIconFile
 SetupIconFile={#MyIconFile}
+#endif
 
 [Languages]
 Name: "russian"; MessagesFile: "compiler:Languages\Russian.isl"