diff --git a/dockervault/CHANGELOG.MD b/dockervault/CHANGELOG.MD
new file mode 100644
index 0000000..3744aab
--- /dev/null
+++ b/dockervault/CHANGELOG.MD
@@ -0,0 +1,5 @@
+M# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.0
diff --git a/dockervault/Makefile b/dockervault/Makefile
new file mode 100644
index 0000000..b727cf5
--- /dev/null
+++ b/dockervault/Makefile
@@ -0,0 +1,18 @@
+.PHONY: test lint format typecheck check install-dev
+
+install-dev:
+	python -m pip install -e .[dev]
+
+test:
+	pytest
+
+lint:
+	ruff check .
+
+format:
+	ruff check . --fix
+
+typecheck:
+	mypy dockervault
+
+check: lint test typecheck
diff --git a/dockervault/__main__.py b/dockervault/__main__.py
new file mode 100644
index 0000000..bfdcd0c
--- /dev/null
+++ b/dockervault/__main__.py
@@ -0,0 +1,4 @@
+from .cli import main
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/dockervault/ci.yml b/dockervault/ci.yml
new file mode 100644
index 0000000..87e3846
--- /dev/null
+++ b/dockervault/ci.yml
@@ -0,0 +1,34 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .[dev]
+
+      - name: Lint
+        run: ruff check .
+
+      - name: Test
+        run: pytest
diff --git a/dockervault/pytest.ini b/dockervault/pytest.ini
new file mode 100644
index 0000000..156da35
--- /dev/null
+++ b/dockervault/pytest.ini
@@ -0,0 +1,4 @@
+[pytest]
+testpaths = tests
+addopts = -q
+pythonpath = .
diff --git a/pyproject.toml b/pyproject.toml
index 652c56e..3a11e70 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,37 +1,62 @@
 [build-system]
-requires = ["setuptools>=68", "wheel"]
+requires = ["setuptools>=69", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "dockervault"
-version = "0.2.0"
-description = "CLI backup discovery tool for Docker environments"
+version = "0.1.0"
+description = "Intelligent Docker backup discovery with Borg integration"
 readme = "README.md"
 requires-python = ">=3.10"
+license = { text = "GPL-3.0-or-later" }
 authors = [
-  { name = "Ed & NodeFox" }
+  { name = "Ed" },
+  { name = "NodeFox" }
 ]
-license = { text = "MIT" }
-keywords = ["docker", "backup", "cli", "borg", "inventory"]
+keywords = ["docker", "backup", "borg", "compose", "discovery", "devops"]
 classifiers = [
+  "Development Status :: 3 - Alpha",
+  "Intended Audience :: System Administrators",
+  "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3 :: Only",
   "Programming Language :: Python :: 3.10",
-  "Programming Language :: Python :: 3.11",
-  "License :: OSI Approved :: MIT License",
-  "Operating System :: OS Independent"
+  "Operating System :: POSIX :: Linux",
+  "Topic :: System :: Archiving :: Backup",
+  "Topic :: Utilities"
+]
+dependencies = [
+  "PyYAML>=6.0"
 ]
 
-dependencies = [
-  "PyYAML>=6.0",
+[project.optional-dependencies]
+dev = [
+  "pytest>=8.0",
+  "ruff>=0.3.0",
+  "mypy>=1.8.0"
 ]
 
 [project.scripts]
 dockervault = "dockervault.cli:main"
 
 [tool.setuptools]
-package-dir = {"" = "."}
+include-package-data = true
 
 [tool.setuptools.packages.find]
-where = ["."]
 include = ["dockervault*"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+pythonpath = ["."]
+addopts = "-q"
+
+[tool.ruff]
+line-length = 100
+target-version = "py310"
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "UP", "B"]
+
+[tool.mypy]
+python_version = "3.10"
+ignore_missing_imports = true
+strict = false