diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..3a0f3a5
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,126 @@
+---
+kind: pipeline
+type: docker
+name: build
+
+trigger:
+  ref:
+    - refs/heads/**
+    - refs/tags/v*
+environment:
+  REGISTRY_HOST: https://git.roboces.dev
+  DESTINATION_PREFIX: git.roboces.dev/catalin/halig
+  PRE_COMMIT_HOME: /drone/src/.cache/.pre-commit
+
+steps:
+  - name: restore_cache
+    image: meltwater/drone-cache
+    pull: true
+    environment:
+      AWS_ACCESS_KEY_ID:
+        from_secret: AWS_ACCESS_KEY_ID
+      AWS_SECRET_ACCESS_KEY:
+        from_secret: AWS_SECRET_ACCESS_KEY
+    settings:
+      restore: true
+      bucket: halig-cache
+      endpoint: https://s3.fukurokuju.dev
+      region: us-east-1
+      path_style: true
+      mount:
+        - .venv
+        - .cache/.pre-commit
+
+  - name: install_deps_310
+    pull: true
+    image: git.roboces.dev/catalin/pdm:latest-310
+    commands:
+      - pdm install -G :all
+    depends_on:
+      - restore_cache
+
+  - name: lints_310
+    pull: true
+    image: git.roboces.dev/catalin/pdm:latest-310
+    commands:
+      - pdm run pre-commit run --all-files --color always
+    depends_on:
+      - install_deps_310
+
+  - name: tests_310
+    pull: true
+    image: git.roboces.dev/catalin/pdm:latest-310
+    commands:
+      - pdm run pytest --cov=halig -vv tests --report-log reportlog.json
+      - pdm run coverage html
+      - pdm run coverage xml
+    depends_on:
+      - install_deps_310
+
+  - name: install_deps_311
+    pull: true
+    image: git.roboces.dev/catalin/pdm:latest-311
+    commands:
+      - pdm install -G :all
+    depends_on:
+      - restore_cache
+
+  - name: lints_311
+    pull: true
+    image: git.roboces.dev/catalin/pdm:latest-311
+    commands:
+      - pdm run pre-commit run --all-files --color always
+    depends_on:
+      - install_deps_311
+
+  - name: tests_311
+    pull: true
+    image: git.roboces.dev/catalin/pdm:latest-311
+    commands:
+      - pdm run pytest --cov=halig -vv tests --report-log reportlog.json
+      - pdm run coverage html
+      - pdm run coverage xml
+    depends_on:
+      - install_deps_311
+
+  - name: deploy
+    pull: true
+    image: git.roboces.dev/catalin/pdm:latest-311
+    commands:
+      - pdm publish -u $(PYPI_REGISTRY_USERNAME) -P $(PYPI_REGISTRY_PASSWORD)
+      - pdm publish  -u $(ROBOCES_REGISTRY_USERNAME) -P $(ROBOCES_REGISTRY_PASSWORD) -r https://git.roboces.dev/api/packages/catalin/pypi
+    when:
+      ref:
+        - refs/tags/v*
+    depends_on:
+      - lints_310
+      - tests_310
+      - lints_311
+      - tests_311
+
+  - name: rebuild cache
+    image: meltwater/drone-cache
+    pull: true
+    environment:
+      AWS_ACCESS_KEY_ID:
+        from_secret: AWS_ACCESS_KEY_ID
+      AWS_SECRET_ACCESS_KEY:
+        from_secret: AWS_SECRET_ACCESS_KEY
+    settings:
+      rebuild: true
+      path_style: true
+      bucket: halig-cache
+      endpoint: https://s3.fukurokuju.dev
+      region: us-east-1
+      mount:
+        - .venv
+        - .cache/.pre-commit
+    when:
+      status:
+        - failure
+        - success
+    depends_on:
+      - lints_310
+      - tests_310
+      - lints_311
+      - tests_311
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a0449a3..2fcf0f8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,7 +1,7 @@
 default_language_version:
   python: python3.10
 
-files: ^halig|tests$
+files: ^halig|tests|\.drone\.yml$
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
@@ -37,6 +37,15 @@ repos:
         args:
           - "halig"
 
+  - repo: https://github.com/adrienverge/yamllint.git
+    rev: v1.30.0
+    hooks:
+      - id: yamllint
+        args: 
+          - --strict
+          - .drone.yml
+
+
   - repo: local
     hooks:
 
diff --git a/.yamllint.yml b/.yamllint.yml
new file mode 100644
index 0000000..53974a0
--- /dev/null
+++ b/.yamllint.yml
@@ -0,0 +1,6 @@
+---
+
+extends: default
+
+rules:
+  line-length: disable
diff --git a/README.md b/README.md
index d849823..ce320f2 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # halig
-
+[![Build Status](https://ci.roboces.dev/api/badges/catalin/halig/status.svg?ref=refs/heads/main)](https://ci.roboces.dev/catalin/halig)
 ![PyPI](https://img.shields.io/pypi/v/halig?logo=python)
 ![PyPI - License](https://img.shields.io/pypi/l/halig)
 ![PyPI - Python Version](https://img.shields.io/pypi/pyversions/halig)
@@ -38,4 +38,4 @@ EOF
 halig edit some_notebook     # edit today's note relative to <notebooks_root_path>/some_notebook
 halig edit some_notebook/foo # edit  <notebooks_root_path>/some_notebook/foo.age
 halig notebooks              # list current notebooks
-```
\ No newline at end of file
+```
diff --git a/halig/main.py b/halig/main.py
index f324968..c0fbfd9 100644
--- a/halig/main.py
+++ b/halig/main.py
@@ -2,16 +2,16 @@
 from pathlib import Path
 from typing import Optional
 
+from rich import print
 from typer import Argument, Option, Typer
 
 from halig import literals
+from halig.__version__ import __version__
 from halig.commands.edit import EditCommand
 from halig.commands.notebooks import NotebooksCommand
 from halig.commands.show import ShowCommand
 from halig.settings import load_from_file
 from halig.utils import capture
-from halig.__version__ import __version__
-from rich import print
 
 app = Typer(pretty_exceptions_enable=False, pretty_exceptions_show_locals=False)
 
@@ -21,13 +21,13 @@ config_option = Option(None, "--config", "-c", help=literals.OPTION_CONFIG_HELP)
 @app.command(help=literals.COMMANDS_NOTEBOOKS_HELP)
 @capture
 def notebooks(
-        level: int = Option(  # noqa: B008
-            -1,
-            "--level",
-            "-l",
-            help=literals.OPTION_LEVEL_HELP,
-        ),
-        config: Optional[Path] = config_option,  # noqa: UP007
+    level: int = Option(  # noqa: B008
+        -1,
+        "--level",
+        "-l",
+        help=literals.OPTION_LEVEL_HELP,
+    ),
+    config: Optional[Path] = config_option,  # noqa: UP007
 ):
     if level < 0:
         level = float("inf")  # type: ignore[assignment]
@@ -39,11 +39,11 @@ def notebooks(
 @app.command(help=literals.COMMANDS_EDIT_HELP)
 @capture
 def edit(
-        note: Path = Argument(  # noqa: B008
-            ...,
-            help=literals.ARGUMENT_EDIT_NOTE_HELP,
-        ),
-        config: Optional[Path] = config_option,  # noqa: UP007
+    note: Path = Argument(  # noqa: B008
+        ...,
+        help=literals.ARGUMENT_EDIT_NOTE_HELP,
+    ),
+    config: Optional[Path] = config_option,  # noqa: UP007
 ):
     settings = load_from_file(config)
     command = EditCommand(settings=settings, note_path=note)
@@ -53,11 +53,11 @@ def edit(
 @app.command(help=literals.COMMANDS_SHOW_HELP)
 @capture
 def show(
-        note: Path = Argument(  # noqa: B008
-            ...,
-            help=literals.ARGUMENT_SHOW_NOTE_HELP,
-        ),
-        config: Optional[Path] = config_option,  # noqa: UP007
+    note: Path = Argument(  # noqa: B008
+        ...,
+        help=literals.ARGUMENT_SHOW_NOTE_HELP,
+    ),
+    config: Optional[Path] = config_option,  # noqa: UP007
 ):
     settings = load_from_file(config)
     command = ShowCommand(settings=settings, note_path=note)
diff --git a/pdm.lock b/pdm.lock
index 1f82e03..ccf2512 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -544,9 +544,21 @@ version = "3.0.0"
 requires_python = ">=3.7"
 summary = "Filesystem events monitoring"
 
+[[package]]
+name = "yamllint"
+version = "1.30.0"
+requires_python = ">=3.7"
+summary = "A linter for YAML files."
+dependencies = [
+    "pathspec>=0.5.3",
+    "pyyaml",
+    "setuptools",
+]
+
 [metadata]
-lock_version = "4.1"
-content_hash = "sha256:65bedbc6ab345a1fc132bbdf4698aafb129f6cf522a4c219eec17d25092287d1"
+lock_version = "4.2"
+groups = ["default", "docs", "linting", "testing", "yamllint"]
+content_hash = "sha256:e2edd4da7f79e9a556f8a842ba68e813eedb94e59d813f2263cd20292231514e"
 
 [metadata.files]
 "attrs 22.2.0" = [
@@ -1214,3 +1226,6 @@ content_hash = "sha256:65bedbc6ab345a1fc132bbdf4698aafb129f6cf522a4c219eec17d250
     {url = "https://files.pythonhosted.org/packages/dc/89/3a3ce6dd01807ff918aec3bbcabc92ed1a7edc5bb2266c720bb39fec1bec/watchdog-3.0.0-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:4f94069eb16657d2c6faada4624c39464f65c05606af50bb7902e036e3219be3"},
     {url = "https://files.pythonhosted.org/packages/ea/76/bef1c6f6ac18041234a9f3e8bc995d611e255c44f10433bfaf255968c269/watchdog-3.0.0-pp38-pypy38_pp73-macosx_10_9_x86_64.whl", hash = "sha256:8f3ceecd20d71067c7fd4c9e832d4e22584318983cabc013dbf3f70ea95de346"},
 ]
+"yamllint 1.30.0" = [
+    {url = "https://files.pythonhosted.org/packages/25/7e/704143fd83b6d13d8d146730bd01d10b73d9eb78137f7ee52fec7ed3c594/yamllint-1.30.0.tar.gz", hash = "sha256:4f58f323aedda16189a489d183ecc25c66d7a9cc0fe88f61b650fef167b13190"},
+]
diff --git a/pyproject.toml b/pyproject.toml
index afdb7a3..e6778a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,6 +68,7 @@ linting = [
     "pyright>=1.1.301",
     "mypy>=1.1.1",
     "types-PyYAML>=6.0.12.9",
+    "yamllint>=1.30.0",
 ]
 docs = [
     "mkdocs-material>=9.1.5",
diff --git a/tests/commands/conftest.py b/tests/commands/conftest.py
index 6f36e1c..66851f5 100644
--- a/tests/commands/conftest.py
+++ b/tests/commands/conftest.py
@@ -1,15 +1,16 @@
 from pathlib import Path
 
 import pendulum
-import pytest as pytest
+import pytest
 
 from halig import utils
 from halig.commands.notebooks import NotebooksCommand
+from halig.encryption import Encryptor
 from halig.settings import Settings
 
 
 @pytest.fixture()
-def notes(notebooks_path: Path):
+def _notes(notebooks_path: Path):
     personal = notebooks_path / "Personal"
     work = notebooks_path / "Work"
     personal.mkdir()
@@ -30,36 +31,36 @@ def notes(notebooks_path: Path):
         (dailies / f"{dt.date()}.age").touch()
 
 
-@pytest.fixture
+@pytest.fixture()
 def notebooks_command(settings: Settings):
     return NotebooksCommand(max_depth=float("inf"), settings=settings)
 
 
 @pytest.fixture()
-def current_note(notes, settings, encryptor) -> Path:
+def current_note(_notes, settings: Settings, encryptor: Encryptor) -> Path:
     note_path = settings.notebooks_root_path / f"{utils.now().date()}.age"
     note_path.touch()
-    data = encryptor.encrypt("foo".encode())
+    data = encryptor.encrypt(b"foo")
     with note_path.open("wb") as f:
         f.write(data)
     return note_path
 
 
-@pytest.fixture
-def current_daily(notes, settings, encryptor) -> Path:
+@pytest.fixture()
+def current_daily(_notes, settings: Settings, encryptor: Encryptor) -> Path:
     note_path = (
         settings.notebooks_root_path / "Work" / "Dailies" / f"{utils.now().date()}.age"
     )
-    data = encryptor.encrypt("foo".encode())
+    data = encryptor.encrypt(b"foo")
     with note_path.open("wb") as f:
         f.write(data)
     return note_path
 
 
-@pytest.fixture
-def mock_edit(mocker):
+@pytest.fixture()
+def _mock_edit(mocker):
     def edit(callargs: list):
-        with open(callargs[1], "wb") as f:
-            f.write("edited".encode())
+        with callargs[1].open("wb") as f:
+            f.write(b"edited")
 
     mocker.patch("halig.commands.edit.subprocess.call", side_effect=edit)
diff --git a/tests/commands/test_edit.py b/tests/commands/test_edit.py
index da1ac72..e9e7c7a 100644
--- a/tests/commands/test_edit.py
+++ b/tests/commands/test_edit.py
@@ -4,7 +4,8 @@ from halig.commands.edit import EditCommand
 from halig.settings import Settings
 
 
-def test_edit_raises_invalid_age_file(notes, settings: Settings):
+@pytest.mark.usefixtures('_notes')
+def test_edit_raises_invalid_age_file(settings: Settings):
     note_path = settings.notebooks_root_path / "foo.txt"
     note_path.touch()
     with pytest.raises(ValueError, match="is not a valid AGE file"):
@@ -14,9 +15,10 @@ def test_edit_raises_invalid_age_file(notes, settings: Settings):
         )
 
 
-def test_edit_current_note(mock_edit, current_note, settings: Settings, encryptor):
+@pytest.mark.usefixtures('_mock_edit')
+def test_edit_current_note(current_note, settings: Settings, encryptor):
     edit_command = EditCommand(
-        note_path=settings.notebooks_root_path, settings=settings
+        note_path=settings.notebooks_root_path, settings=settings,
     )
     assert edit_command.note_path == current_note
     edit_command.run()
@@ -25,7 +27,8 @@ def test_edit_current_note(mock_edit, current_note, settings: Settings, encrypto
     assert contents == "edited"
 
 
-def test_edit_current_daily(mock_edit, current_daily, settings, encryptor):
+@pytest.mark.usefixtures('_mock_edit')
+def test_edit_current_daily(current_daily, settings, encryptor):
     current_daily.unlink()
     edit_command = EditCommand(note_path=current_daily, settings=settings)
     assert edit_command.note_path == current_daily
diff --git a/tests/commands/test_notebooks.py b/tests/commands/test_notebooks.py
index 3644b5e..e7e92af 100644
--- a/tests/commands/test_notebooks.py
+++ b/tests/commands/test_notebooks.py
@@ -1,13 +1,17 @@
+import pytest
+
 from halig.commands.notebooks import NotebooksCommand
 
 
-def test_build_tree_max_depth_0(notes, notebooks_command: NotebooksCommand):
+@pytest.mark.usefixtures('_notes')
+def test_build_tree_max_depth_0(notebooks_command: NotebooksCommand):
     notebooks_command.max_depth = 0
     tree = notebooks_command.build_tree(notebooks_command.settings.notebooks_root_path)
     assert not tree.children
 
 
-def test_build_tree_max_depth_1(notes, notebooks_command: NotebooksCommand):
+@pytest.mark.usefixtures('_notes')
+def test_build_tree_max_depth_1(notebooks_command: NotebooksCommand):
     notebooks_command.max_depth = 1
     tree = notebooks_command.build_tree(notebooks_command.settings.notebooks_root_path)
     personal = tree.children[0]
@@ -18,25 +22,27 @@ def test_build_tree_max_depth_1(notes, notebooks_command: NotebooksCommand):
     assert not work.children
 
 
-def test_build_tree_max_depth_2(notes, notebooks_command: NotebooksCommand):
+@pytest.mark.usefixtures('_notes')
+def test_build_tree_max_depth_2(notebooks_command: NotebooksCommand):
     notebooks_command.max_depth = 2
     tree = notebooks_command.build_tree(notebooks_command.settings.notebooks_root_path)
     personal = tree.children[0]
     work = tree.children[1]
     assert personal.label == "Personal"
     assert work.label == "Work"
-    assert len(work.children) == 2
+    assert len(work.children) == 2 # noqa: PLR2004
     assert len(personal.children) == 1
 
 
-def test_build_tree_max_depth_inf(notes, notebooks_command: NotebooksCommand):
+@pytest.mark.usefixtures('_notes')
+def test_build_tree_max_depth_inf(notebooks_command: NotebooksCommand):
     tree = notebooks_command.build_tree(notebooks_command.settings.notebooks_root_path)
     personal = tree.children[0]
     work = tree.children[1]
     assert personal.label == "Personal"
     assert work.label == "Work"
-    assert len(work.children) == 2
+    assert len(work.children) == 2 # noqa: PLR2004
     assert len(personal.children) == 1
 
     assert work.children[0].label == "Dailies"
-    assert len(work.children[0].children) == 10
+    assert len(work.children[0].children) == 10 # noqa: PLR2004
diff --git a/tests/commands/test_show.py b/tests/commands/test_show.py
index 705261c..2fec739 100644
--- a/tests/commands/test_show.py
+++ b/tests/commands/test_show.py
@@ -6,7 +6,8 @@ from halig.commands.show import ShowCommand
 from halig.settings import Settings
 
 
-def test_show_raises_note_path_does_not_exist(notes, settings: Settings):
+@pytest.mark.usefixtures('_notes')
+def test_show_raises_note_path_does_not_exist(settings: Settings):
     with pytest.raises(ValueError, match="does not exist"):
         ShowCommand(
             Path("foo"),
@@ -14,7 +15,8 @@ def test_show_raises_note_path_does_not_exist(notes, settings: Settings):
         )
 
 
-def test_show_raises_note_path_is_not_age_valid(notes, settings: Settings):
+@pytest.mark.usefixtures('_notes')
+def test_show_raises_note_path_is_not_age_valid(settings: Settings):
     note_path = settings.notebooks_root_path / "foo.txt"
     note_path.touch()
     with pytest.raises(ValueError, match="is not a valid AGE file"):
@@ -26,7 +28,7 @@ def test_show_raises_note_path_is_not_age_valid(notes, settings: Settings):
 
 def test_show_current_note(current_note, settings):
     show_command = ShowCommand(
-        note_path=settings.notebooks_root_path, settings=settings
+        note_path=settings.notebooks_root_path, settings=settings,
     )
     assert show_command.note_path == current_note
     assert show_command.decrypt() == "foo"
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 6c6ff75..90e7bf2 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,6 +1,4 @@
-from typing import Callable
-
-import pytest
+from collections.abc import Callable
 
 from halig.utils import capture
 
@@ -27,7 +25,7 @@ def test_capture_exits_with_custom_os_error(mocker):
     def func(): raise OSError(2, "os_error_func")
 
     exec_capture(func)
-    assert exit_code == 2
+    assert exit_code == 2 # noqa: PLR2004
 
 
 def test_capture_exits_with_os_error(mocker):
@@ -54,7 +52,7 @@ def test_capture_exits_with_value_error(mocker):
 
     mocker.patch('halig.utils.sys.exit', side_effect=mock_exit)
 
-    def func(): raise ValueError("value_error_func")
+    def func(): raise ValueError("value_error_func") # noqa: EM101
 
     exec_capture(func)
     assert exit_code == 1
@@ -69,7 +67,7 @@ def test_capture_exits_with_other_error(mocker):
 
     mocker.patch('halig.utils.sys.exit', side_effect=mock_exit)
 
-    def func(): raise ArithmeticError("arithmetic_error_func")
+    def func(): raise ArithmeticError("arithmetic_error_func") # noqa: EM101
 
     exec_capture(func)
-    assert exit_code == 2
+    assert exit_code == 2 # noqa: PLR2004