diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/cli.py b/app/cli.py
new file mode 100644
index 0000000..9ffa9cb
--- /dev/null
+++ b/app/cli.py
@@ -0,0 +1,54 @@
+import argparse
+import os.path
+import pathlib
+from app.watermark import watermark_text_bottom_right
+
+_FONTS_DIR = pathlib.Path(__file__).parent / "fonts"
+_DEFAULT_FONT = str(_FONTS_DIR / "Roboto-Regular.ttf")
+
+
+def _find_all_files(folder: str, mask: str) -> list:
+    root = pathlib.Path(folder)
+    return [f"{os.path.join(file.parent, file.name)}" for file in root.rglob(mask, case_sensitive=False) if '_wm' != os.path.splitext(file.name)[0][-3:]]
+
+
+def _build_output_filename(filename: str) -> str:
+    file = pathlib.Path(filename)
+    basename, extension = os.path.splitext(file.name)
+    newfilename = f"{basename}_wm{extension}"
+    print(f"file={file}, basename={basename}, extension={extension}, newname={newfilename}")
+    return f"{os.path.join(file.parent, newfilename)}"
+
+
+def main():
+    parser = argparse.ArgumentParser("watermark")
+    parser.add_argument("-f", "--font", required=False, default=_DEFAULT_FONT, help='TTF Font file (default: bundled Roboto-Regular)')
+    parser.add_argument("-t", "--text", required=True, help='Text watermark')
+    parser.add_argument("-i", "--input_filename", required=False, help='Input filename')
+    parser.add_argument("-if", "--input_folder", required=False, default=".", help='Input folder (default: current directory)')
+    parser.add_argument("-m", "--file_mask", required=False, default="*.jpg", help='File mask (default: *.jpg)')
+    parser.add_argument("-o", "--output_filename", required=False, help='Output filename')
+    args = parser.parse_args()
+
+    if args.input_filename is not None:
+        watermark_text_bottom_right(
+            input_image_path=args.input_filename,
+            output_image_path=args.output_filename,
+            text=args.text,
+            font_path=args.font,
+            pos=(1000, 200),
+            size=60)
+    else:
+        files = _find_all_files(args.input_folder, args.file_mask)
+        print(f"files={files}")
+        for file in files:
+            newfilename = _build_output_filename(file)
+            if os.path.isfile(newfilename):
+                continue
+            watermark_text_bottom_right(
+                input_image_path=file,
+                output_image_path=newfilename,
+                text=args.text,
+                font_path=args.font,
+                pos=(1000, 200),
+                size=60)
diff --git a/app/fonts/Roboto-Regular.ttf b/app/fonts/Roboto-Regular.ttf
new file mode 100644
index 0000000..7e3bb2f
Binary files /dev/null and b/app/fonts/Roboto-Regular.ttf differ
diff --git a/app/fonts/__init__.py b/app/fonts/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/dist/py_watermark-0.1.0-py3-none-any.whl b/dist/py_watermark-0.1.0-py3-none-any.whl
new file mode 100644
index 0000000..ba2abe4
Binary files /dev/null and b/dist/py_watermark-0.1.0-py3-none-any.whl differ
diff --git a/dist/py_watermark-0.1.0.tar.gz b/dist/py_watermark-0.1.0.tar.gz
new file mode 100644
index 0000000..cdd23a1
Binary files /dev/null and b/dist/py_watermark-0.1.0.tar.gz differ
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..98b8770
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+# Установка watermark как глобальной команды
+#
+# После установки запуск из любой директории:
+#   watermark -t 'текст' -m '*.JPG'
+#
+# Параметры:
+#   -t  текст водяного знака (обязательный)
+#   -if папка с фото (по умолчанию: текущая директория)
+#   -m  маска файлов (по умолчанию: *.jpg, регистр не важен)
+#   -f  путь к TTF-шрифту (по умолчанию: bundled Roboto-Regular)
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$SCRIPT_DIR"
+
+echo "Сборка пакета..."
+poetry build
+
+echo "Установка..."
+python3 -m pip install --force-reinstall dist/py_watermark-*.whl
+
+echo ""
+echo "Готово. Проверка:"
+watermark --help
diff --git a/pyproject.toml b/pyproject.toml
index 4a8beda..34eaeed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,6 +12,13 @@ dependencies = [
 ]
 
 
+[project.scripts]
+watermark = "app.cli:main"
+
+[tool.poetry]
+packages = [{include = "app"}]
+include = ["app/fonts/Roboto-Regular.ttf"]
+
 [build-system]
 requires = ["poetry-core>=2.0.0,<3.0.0"]
 build-backend = "poetry.core.masonry.api"
diff --git a/run-1.sh b/run-1.sh
new file mode 100755
index 0000000..b4f3156
--- /dev/null
+++ b/run-1.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+poetry run python main.py -t 'Кострома
+фото: Вячеслав Бойко, bvn13.me' -i samples/input.jpg -o samples/output.jpg -f fonts/Roboto-Regular.ttf
+
diff --git a/run.sh b/run.sh
index b4f3156..59d537b 100755
--- a/run.sh
+++ b/run.sh
@@ -1,5 +1,4 @@
 #!/bin/bash
 
-poetry run python main.py -t 'Кострома
-фото: Вячеслав Бойко, bvn13.me' -i samples/input.jpg -o samples/output.jpg -f fonts/Roboto-Regular.ttf
+poetry run python main.py -t 'фото: Вячеслав Бойко, bvn13.me' -if './' -m *.jpg -f /home/bvn13/develop/py-watermark/fonts/Roboto-Regular.ttf