diff --git a/.editorconfig b/.editorconfig
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_LmVkaXRvcmNvbmZpZw==..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_LmVkaXRvcmNvbmZpZw== 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,5 +1,5 @@
 # Configuration for known file extensions
-[*.{css,js,json,less,md,py,rst,sass,scss,xml,yaml,yml}]
+[*.{css,htm,html,js,json,jsx,less,markdown,md,py,rst,sass,scss,toml,xml,yaml,yml}]
 charset = utf-8
 end_of_line = lf
 indent_size = 4
@@ -7,6 +7,6 @@
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.{json,yml,yaml,rst,md}]
+[*.{json,yml,yaml,rst,markdown,md,toml}]
 indent_size = 2
 
@@ -11,7 +11,7 @@
 indent_size = 2
 
-# Do not configure editor for libs and autogenerated content
-[{*/static/{lib,src/lib}/**,*/static/description/index.html,*/readme/../README.rst}]
+# Do not configure editor for libs
+[*/static/{lib,src/lib}/**]
 charset = unset
 end_of_line = unset
 indent_size = unset
diff --git a/.eslintrc.yml b/.eslintrc.yml
new file mode 100644
index 0000000000000000000000000000000000000000..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_LmVzbGludHJjLnltbA==
--- /dev/null
+++ b/.eslintrc.yml
@@ -0,0 +1,187 @@
+env:
+  browser: true
+  es6: true
+
+# See https://github.com/OCA/odoo-community.org/issues/37#issuecomment-470686449
+parserOptions:
+  ecmaVersion: 2019
+
+overrides:
+  - files:
+      - "**/*.esm.js"
+    parserOptions:
+      sourceType: module
+
+# Globals available in Odoo that shouldn't produce errorings
+globals:
+  _: readonly
+  $: readonly
+  fuzzy: readonly
+  jQuery: readonly
+  moment: readonly
+  odoo: readonly
+  openerp: readonly
+  owl: readonly
+
+# Styling is handled by Prettier, so we only need to enable AST rules;
+# see https://github.com/OCA/maintainer-quality-tools/pull/618#issuecomment-558576890
+rules:
+  accessor-pairs: warn
+  array-callback-return: warn
+  callback-return: warn
+  capitalized-comments:
+    - warn
+    - always
+    - ignoreConsecutiveComments: true
+      ignoreInlineComments: true
+  complexity:
+    - warn
+    - 15
+  constructor-super: warn
+  dot-notation: warn
+  eqeqeq: warn
+  global-require: warn
+  handle-callback-err: warn
+  id-blacklist: warn
+  id-match: warn
+  init-declarations: error
+  max-depth: warn
+  max-nested-callbacks: warn
+  max-statements-per-line: warn
+  no-alert: warn
+  no-array-constructor: warn
+  no-caller: warn
+  no-case-declarations: warn
+  no-class-assign: warn
+  no-cond-assign: error
+  no-const-assign: error
+  no-constant-condition: warn
+  no-control-regex: warn
+  no-debugger: error
+  no-delete-var: warn
+  no-div-regex: warn
+  no-dupe-args: error
+  no-dupe-class-members: error
+  no-dupe-keys: error
+  no-duplicate-case: error
+  no-duplicate-imports: error
+  no-else-return: warn
+  no-empty-character-class: warn
+  no-empty-function: error
+  no-empty-pattern: error
+  no-empty: warn
+  no-eq-null: error
+  no-eval: error
+  no-ex-assign: error
+  no-extend-native: warn
+  no-extra-bind: warn
+  no-extra-boolean-cast: warn
+  no-extra-label: warn
+  no-fallthrough: warn
+  no-func-assign: error
+  no-global-assign: error
+  no-implicit-coercion:
+    - warn
+    - allow: ["~"]
+  no-implicit-globals: warn
+  no-implied-eval: warn
+  no-inline-comments: warn
+  no-inner-declarations: warn
+  no-invalid-regexp: warn
+  no-irregular-whitespace: warn
+  no-iterator: warn
+  no-label-var: warn
+  no-labels: warn
+  no-lone-blocks: warn
+  no-lonely-if: error
+  no-mixed-requires: error
+  no-multi-str: warn
+  no-native-reassign: error
+  no-negated-condition: warn
+  no-negated-in-lhs: error
+  no-new-func: warn
+  no-new-object: warn
+  no-new-require: warn
+  no-new-symbol: warn
+  no-new-wrappers: warn
+  no-new: warn
+  no-obj-calls: warn
+  no-octal-escape: warn
+  no-octal: warn
+  no-param-reassign: warn
+  no-path-concat: warn
+  no-process-env: warn
+  no-process-exit: warn
+  no-proto: warn
+  no-prototype-builtins: warn
+  no-redeclare: warn
+  no-regex-spaces: warn
+  no-restricted-globals: warn
+  no-restricted-imports: warn
+  no-restricted-modules: warn
+  no-restricted-syntax: warn
+  no-return-assign: error
+  no-script-url: warn
+  no-self-assign: warn
+  no-self-compare: warn
+  no-sequences: warn
+  no-shadow-restricted-names: warn
+  no-shadow: warn
+  no-sparse-arrays: warn
+  no-sync: warn
+  no-this-before-super: warn
+  no-throw-literal: warn
+  no-undef-init: warn
+  no-undef: error
+  no-unmodified-loop-condition: warn
+  no-unneeded-ternary: error
+  no-unreachable: error
+  no-unsafe-finally: error
+  no-unused-expressions: error
+  no-unused-labels: error
+  no-unused-vars: error
+  no-use-before-define: error
+  no-useless-call: warn
+  no-useless-computed-key: warn
+  no-useless-concat: warn
+  no-useless-constructor: warn
+  no-useless-escape: warn
+  no-useless-rename: warn
+  no-void: warn
+  no-with: warn
+  operator-assignment: [error, always]
+  prefer-const: warn
+  radix: warn
+  require-yield: warn
+  sort-imports: warn
+  spaced-comment: [error, always]
+  strict: [error, function]
+  use-isnan: error
+  valid-jsdoc:
+    - warn
+    - prefer:
+        arg: param
+        argument: param
+        augments: extends
+        constructor: class
+        exception: throws
+        func: function
+        method: function
+        prop: property
+        return: returns
+        virtual: abstract
+        yield: yields
+      preferType:
+        array: Array
+        bool: Boolean
+        boolean: Boolean
+        number: Number
+        object: Object
+        str: String
+        string: String
+      requireParamDescription: false
+      requireReturn: false
+      requireReturnDescription: false
+      requireReturnType: false
+  valid-typeof: warn
+  yoda: warn
diff --git a/.flake8 b/.flake8
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_LmZsYWtlOA==..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_LmZsYWtlOA== 100644
--- a/.flake8
+++ b/.flake8
@@ -1,2 +1,5 @@
 [flake8]
 max-line-length = 88
+per-file-ignores=
+    __init__.py:F401
+    __manifest__.py:B018
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_LmdpdGxhYi1jaS55bWw=..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_LmdpdGxhYi1jaS55bWw= 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,3 +1,6 @@
 include:
   - project: xcg/ci-templates
     file: /odoo/15.0/gitlab-ci.yaml
+
+variables:
+  CI_TEMPLATE_NO_INSTALL_MODULE: ""
diff --git a/__manifest__.py b/__manifest__.py
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_X19tYW5pZmVzdF9fLnB5..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_X19tYW5pZmVzdF9fLnB5 100644
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -19,5 +19,6 @@
 ##############################################################################
 {
     "name": "Calendar Widget",
+    "license": "AGPL-3",
     "summary": "A calendar widget to use inside a form view",
     "version": "15.0.1.0.0",
@@ -22,4 +23,4 @@
     "summary": "A calendar widget to use inside a form view",
     "version": "15.0.1.0.0",
-    "license": "AGPL-3",
+    "category": "Hidden",
     "author": "XCG Consulting",
@@ -25,5 +26,4 @@
     "author": "XCG Consulting",
-    "category": "Hidden",
     "website": "https://odoo.consulting/",
     "depends": [
         "web",
diff --git a/doc/autotodo.py b/doc/autotodo.py
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_ZG9jL2F1dG90b2RvLnB5..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_ZG9jL2F1dG90b2RvLnB5 100755
--- a/doc/autotodo.py
+++ b/doc/autotodo.py
@@ -2,7 +2,7 @@
 ##############################################################################
 #
 #    OpenERP, Open Source Management Solution
-#    Copyright (C) 2014, 2018, 2022 XCG Consulting
+#    Copyright © 2014, 2018, 2022, 2023 XCG Consulting
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU Affero General Public License as
@@ -22,7 +22,7 @@
 import os
 import os.path
 import sys
-from typing import Dict, Mapping, Tuple
+from collections.abc import Mapping
 
 
 def main():
@@ -99,8 +99,8 @@
                     res[tag].extend(info)
 
 
-def scan_file(filename, tags) -> Tuple[Dict[str, Tuple[str, int, str]], int]:
-    res = {tag: [] for tag in tags}
+def scan_file(filename, tags) -> tuple[dict[str, list[tuple[str, int, str]]], int]:
+    res: dict[str, list[tuple[str, int, str]]] = {tag: [] for tag in tags}
     line_num: int = 0
     with open(filename, "r") as f:
         for line_num, line in enumerate(f):
diff --git a/doc/conf.py b/doc/conf.py
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_ZG9jL2NvbmYucHk=..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_ZG9jL2NvbmYucHk= 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -34,7 +34,7 @@
     "sphinx.ext.coverage",
     "sphinx.ext.graphviz",
     "sphinx.ext.viewcode",
-    "sphinxodoo.ext.autodoc",
+    "sphinxodooautodoc.ext.autodoc",
 ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -145,7 +145,5 @@
 intersphinx_mapping = {"https://docs.python.org/3/": None}
 
 
-#
-# odoo-sphinx-autodoc
-#
+# -- Options for sphinx-odoo-autodoc extension ----------------------------
 
@@ -151,5 +149,6 @@
 
-# sphinxodoo_addons : List of addons name to load (if empty, no addon will be loaded)
+# sphinxodooautodoc_addons : List of addons name to load (if empty, no addon will be
+# loaded)
 this_module = os.path.basename(
     os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 )
@@ -153,10 +152,12 @@
 this_module = os.path.basename(
     os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 )
-sphinxodoo_addons = [this_module]
-# sphinxodoo_root_path : Path of the Odoo root directory
-sphinxodoo_root_path = os.path.dirname(os.path.dirname(os.path.abspath(odoo.__file__)))
-# sphinxodoo_addons_path : List of paths were Odoo addons to load are located
+sphinxodooautodoc_addons = [this_module]
+# sphinxodooautodoc_root_path : Path of the Odoo root directory
+sphinxodooautodoc_root_path = os.path.dirname(
+    os.path.dirname(os.path.abspath(odoo.__file__))
+)
+# sphinxodooautodoc_addons_path : List of paths were Odoo addons to load are located
 c = None
 # find setup file of superproject, if any
 directory = os.path.dirname(os.getenv("PWD"))
@@ -167,7 +168,7 @@
         c.read(setup_path)
         if c.has_section("odoo_scripts"):
             # reload with odoo_scripts
-            c = Configuration(os.path.dirname(setup_path))
+            c = Configuration(directory)
         else:
             c = None
     if not c:
@@ -176,9 +177,9 @@
         else:
             directory = None
 
-sphinxodoo_addons_path = list()
+sphinxodooautodoc_addons_path = []
 
 if c:
     addon_dirs = set(os.path.dirname(path) for path in c.modules)
 
     for line in addon_dirs:
@@ -180,8 +181,8 @@
 
 if c:
     addon_dirs = set(os.path.dirname(path) for path in c.modules)
 
     for line in addon_dirs:
-        sphinxodoo_addons_path.append(os.path.join(directory, line))
+        sphinxodooautodoc_addons_path.append(os.path.join(directory, line))
 else:
     # add this directory top dir
@@ -186,6 +187,8 @@
 else:
     # add this directory top dir
-    sphinxodoo_addons_path.append(os.path.dirname(os.path.dirname(os.getenv("PWD"))))
+    sphinxodooautodoc_addons_path.append(
+        os.path.dirname(os.path.dirname(os.getenv("PWD")))
+    )
     other_addons = os.getenv("ODOO_ADDONS_PATH", default=None)
     if other_addons:
         for addon_path in other_addons.split(","):
@@ -189,4 +192,4 @@
     other_addons = os.getenv("ODOO_ADDONS_PATH", default=None)
     if other_addons:
         for addon_path in other_addons.split(","):
-            sphinxodoo_addons_path.append(addon_path)
+            sphinxodooautodoc_addons_path.append(addon_path)
diff --git a/doc/index.rst b/doc/index.rst
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_ZG9jL2luZGV4LnJzdA==..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_ZG9jL2luZGV4LnJzdA== 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -1,3 +1,12 @@
+.. |coverage| image:: .badges/coverage.svg
+    :target: https://orus.io/xcg/odoo-modules/calendar_field/-/pipelines?ref=branch/15.0
+    :alt: Coverage report
+.. |pylint| image:: .badges/pylint.svg
+    :target: https://orus.io/xcg/odoo-modules/calendar_field/-/pipelines?ref=branch/15.0
+    :alt: pylint score
+
+|coverage| |pylint|
+
 .. include:: README.rst
 
 Contents:
@@ -15,4 +24,3 @@
 * :ref:`genindex`
 * :ref:`modindex`
 * :ref:`search`
-
diff --git a/pyproject.toml b/pyproject.toml
index 4a82bff4d7852ef4eb6b494136c2d0f83e1aaead_cHlwcm9qZWN0LnRvbWw=..9fad63a387d0ed6b49bfa4ef4c879ae63a3da6cc_cHlwcm9qZWN0LnRvbWw= 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,70 @@
+[project]
+name = "odoo-addon-calendar_field"
+dynamic = ["version"]
+readme = "README.rst"
+requires-python = "~=3.9"
+license = { file = "LICENSE", name = "GNU Affero General Public License v3" }
+keywords = ["odoo"]
+authors = [{ name = "XCG Consulting" }]
+classifiers = [
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Framework :: Odoo",
+  "Framework :: Odoo :: 15.0",
+  "License :: OSI Approved :: GNU Affero General Public License v3"
+]
+dependencies = ["odoo==15.0.*"]
+
+[project.optional-dependencies]
+doc = ["sphinx", "sphinx-odoo-autodoc", "odoo-scripts"]
+test = []
+
+[project.urls]
+repository = "https://orus.io/xcg/odoo-modules/calendar_field"
+changelog = "https://orus.io/xcg/odoo-modules/calendar_field/-/blob/branch/15.0/NEWS.rst"
+
+[build-system]
+requires = ["hatchling >=1.19", "hatch-vcs"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build]
+exclude = [
+  "/doc/",
+  "/.editorconfig",
+  "/.eslintrc.yml",
+  "/.flake8",
+  "/.gitlab-ci.yml",
+  "/.hgignore",
+  "/.hgtags",
+  "/.prettierrc.yml",
+  "/.yamllint.yaml"
+]
+
+[tool.hatch.build.targets.wheel]
+include = [
+  "*.csv",
+  "/i18n/",
+  "/static/",
+  "README.rst",
+  "*.xml",
+  "*.py",
+  "*.svg",
+  "*.png"
+]
+
+[tool.hatch.build.targets.wheel.sources]
+"" = "odoo/addons/calendar_field"
+
+[tool.hatch.version]
+source = "vcs"
+
+[tool.black]
+target-version = ["py39", "py310", "py311"]
+required-version = "22"
+
 [tool.isort]
 py_version = 39
 profile = "black"
@@ -12,6 +79,3 @@
   'FIRSTPARTY',
   'LOCALFOLDER'
 ]
-
-[tool.black]
-target = 3.9