diff --git a/.gitignore b/.gitignore
index 0b5aece..58145a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+envs/local.env
+.envrc
+
 
 # Created by https://www.gitignore.io/api/pycharm+all,python,django
 
diff --git a/envs/local.env.dist b/envs/local.env.dist
new file mode 100644
index 0000000..8fa6bba
--- /dev/null
+++ b/envs/local.env.dist
@@ -0,0 +1,10 @@
+SECRET_KEY=changeme
+DJANGO_ENV=dev
+CURRENT_IP=192.168.0.200
+HOST=host1,host2
+ADMIN_EMAIL=admin@example.com
+SERVER_EMAIL=server@example.com
+AUTHORIZED_EMAILS=user1@example.com,user2@example.com
+LIBRARIAN_EMAILS=user3@example.com,user4@example.com
+MAILGUN_ACCESS_KEY=access-key
+MAILGUN_SERVER_NAME=mg.example.com
\ No newline at end of file
diff --git a/manuels_collection/settings.py b/manuels_collection/settings.py
index e48f17b..46c805e 100644
--- a/manuels_collection/settings.py
+++ b/manuels_collection/settings.py
@@ -11,38 +11,50 @@ https://docs.djangoproject.com/en/2.0/ref/settings/
 """
 
 import os
+from pathlib import Path
 
-# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
-import dj_database_url
 from django.contrib.messages import constants as messages
 
-BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+import environ
+BASE_DIR = Path(__file__).resolve(strict=True).parent.parent
+
+env = environ.Env(
+    SECRET_KEY=str,
+    DJANGO_ENV=(str, "prod"),
+    CURRENT_IP=(str, "192.168.0.200"),
+    HOST=(list, None),
+    ADMIN_EMAIL=str,
+    SERVER_EMAIL=str,
+    AUTHORIZED_EMAILS=(list, []),
+    LIBRARIAN_EMAILS=(list, []),
+    MAILGUN_ACCESS_KEY=(str, ''),
+    MAILGUN_SERVER_NAME=(str, ''),
+)
+env_file = os.getenv("ENV_FILE", None)
+if env_file:
+    environ.Env.read_env(env_file)
 
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = os.getenv('SECRET_KEY', 'f6j7c0j%-^$r6&hf4!=db1=)88&ve3qwbsgl3ykd22%gl4xy-$')
+SECRET_KEY = env("SECRET_KEY")
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = os.getenv('DJANGO_ENV', 'prod') == 'dev'
+DEBUG = env('DJANGO_ENV') == 'dev'
 
 ALLOWED_HOSTS = ['web', '127.0.0.1']
 if DEBUG:
     ALLOWED_HOSTS.extend([
         'localhost',
-        os.getenv('CURRENT_IP', '192.168.1.27')
+        env('CURRENT_IP')
     ])
-host = os.getenv('HOST', None)
-if host:
-    ALLOWED_HOSTS.extend(host.split(','))
+ALLOWED_HOSTS.extend(env("HOST"))
 
-ADMINS = [('Gabriel', os.getenv('ADMIN_EMAIL')), ]
-SERVER_EMAIL = os.getenv('SERVER_EMAIL')
+ADMINS = [('Gabriel', env('ADMIN_EMAIL')), ]
+SERVER_EMAIL = env('SERVER_EMAIL')
 EMAIL_SUBJECT_PREFIX = '[Manuels] '
 
-AUTHORIZED_EMAILS = os.getenv('AUTHORIZED_EMAILS', '').split(',')
-LIBRARIAN_EMAILS = os.getenv('LIBRARIAN_EMAILS', '').split(',')
+AUTHORIZED_EMAILS = env('AUTHORIZED_EMAILS')
+LIBRARIAN_EMAILS = env('LIBRARIAN_EMAILS')
 
 # Application definition
 
@@ -103,9 +115,9 @@ WSGI_APPLICATION = 'manuels_collection.wsgi.application'
 
 # Database
 # https://docs.djangoproject.com/en/2.0/ref/settings/#databases
-
+default_db_path = BASE_DIR / 'db.sqlite3'
 DATABASES = {
-    'default': dj_database_url.config(default='sqlite:///' + os.path.join(BASE_DIR, 'db.sqlite3'), conn_max_age=600)
+    'default': env.db(default=f'sqlite:///{default_db_path}'),
 }
 
 # Password validation
@@ -171,13 +183,13 @@ LOGGING = {
 # https://docs.djangoproject.com/en/2.0/howto/static-files/
 
 STATIC_URL = '/static/'
-STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
+STATIC_ROOT = BASE_DIR / 'staticfiles'
 
 LOGIN_REDIRECT_URL = 'rooms-list'
 
 ANYMAIL = {
-    "MAILGUN_API_KEY": os.getenv('MAILGUN_ACCESS_KEY', ''),
-    "MAILGUN_SENDER_DOMAIN": os.getenv('MAILGUN_SERVER_NAME', ''),
+    "MAILGUN_API_KEY": env('MAILGUN_ACCESS_KEY'),
+    "MAILGUN_SENDER_DOMAIN": env('MAILGUN_SERVER_NAME'),
 }
 
 EMAIL_BACKEND = 'anymail.backends.mailgun.EmailBackend'
diff --git a/poetry.lock b/poetry.lock
index fdc6df5..bc41926 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,3 +1,11 @@
+[[package]]
+name = "appdirs"
+version = "1.4.4"
+description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "asgiref"
 version = "3.3.4"
@@ -9,6 +17,28 @@ python-versions = ">=3.6"
 [package.extras]
 tests = ["pytest", "pytest-asyncio", "mypy (>=0.800)"]
 
+[[package]]
+name = "atomicwrites"
+version = "1.4.0"
+description = "Atomic file writes."
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[[package]]
+name = "attrs"
+version = "21.2.0"
+description = "Classes Without Boilerplate"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
+[package.extras]
+dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit"]
+docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
+tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface"]
+tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins"]
+
 [[package]]
 name = "beautifulsoup4"
 version = "4.9.3"
@@ -32,6 +62,14 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "cfgv"
+version = "3.3.0"
+description = "Validate configuration and produce human readable error messages."
+category = "dev"
+optional = false
+python-versions = ">=3.6.1"
+
 [[package]]
 name = "chardet"
 version = "4.0.0"
@@ -40,6 +78,14 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
+[[package]]
+name = "colorama"
+version = "0.4.4"
+description = "Cross-platform colored terminal text."
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
 [[package]]
 name = "defusedxml"
 version = "0.7.1"
@@ -57,10 +103,10 @@ optional = false
 python-versions = ">=2.7"
 
 [[package]]
-name = "dj-database-url"
-version = "0.5.0"
-description = "Use Database URLs in your Django Application."
-category = "main"
+name = "distlib"
+version = "0.3.2"
+description = "Distribution utilities"
+category = "dev"
 optional = false
 python-versions = "*"
 
@@ -130,6 +176,19 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "django-environ-2"
+version = "2.1.0"
+description = "Configure Django made easy."
+category = "main"
+optional = false
+python-versions = ">=3.6, <4"
+
+[package.extras]
+develop = ["coverage[toml] (>=5.0.2)", "pytest (>=6.2.0)", "furo (>=2020.12.30b24,<2020.13.0)", "sphinx (>=3.5.0)", "sphinx-notfound-page"]
+docs = ["furo (>=2020.12.30b24,<2020.13.0)", "sphinx (>=3.5.0)", "sphinx-notfound-page"]
+testing = ["coverage[toml] (>=5.0.2)", "pytest (>=6.2.0)"]
+
 [[package]]
 name = "django-import-export"
 version = "2.5.0"
@@ -151,6 +210,14 @@ category = "main"
 optional = false
 python-versions = ">=3.6"
 
+[[package]]
+name = "filelock"
+version = "3.0.12"
+description = "A platform independent file lock."
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "gunicorn"
 version = "20.1.0"
@@ -165,6 +232,17 @@ gevent = ["gevent (>=1.4.0)"]
 setproctitle = ["setproctitle"]
 tornado = ["tornado (>=0.2)"]
 
+[[package]]
+name = "identify"
+version = "2.2.11"
+description = "File identification library for Python"
+category = "dev"
+optional = false
+python-versions = ">=3.6.1"
+
+[package.extras]
+license = ["editdistance-s"]
+
 [[package]]
 name = "idna"
 version = "2.10"
@@ -173,6 +251,14 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
+[[package]]
+name = "iniconfig"
+version = "1.1.1"
+description = "iniconfig: brain-dead simple config-ini parsing"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "markuppy"
 version = "1.14"
@@ -181,6 +267,14 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "nodeenv"
+version = "1.6.0"
+description = "Node.js virtual environment builder"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "odfpy"
 version = "1.4.1"
@@ -203,6 +297,44 @@ python-versions = ">=3.6,"
 [package.dependencies]
 et-xmlfile = "*"
 
+[[package]]
+name = "packaging"
+version = "21.0"
+description = "Core utilities for Python packages"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+pyparsing = ">=2.0.2"
+
+[[package]]
+name = "pluggy"
+version = "0.13.1"
+description = "plugin and hook calling mechanisms for python"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+
+[[package]]
+name = "pre-commit"
+version = "2.13.0"
+description = "A framework for managing and maintaining multi-language pre-commit hooks."
+category = "dev"
+optional = false
+python-versions = ">=3.6.1"
+
+[package.dependencies]
+cfgv = ">=2.0.0"
+identify = ">=1.0.0"
+nodeenv = ">=0.11.1"
+pyyaml = ">=5.1"
+toml = "*"
+virtualenv = ">=20.0.8"
+
 [[package]]
 name = "psycopg2-binary"
 version = "2.9.1"
@@ -211,6 +343,43 @@ category = "main"
 optional = false
 python-versions = ">=3.6"
 
+[[package]]
+name = "py"
+version = "1.10.0"
+description = "library with cross-python path, ini-parsing, io, code, log facilities"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[[package]]
+name = "pyparsing"
+version = "2.4.7"
+description = "Python parsing module"
+category = "dev"
+optional = false
+python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
+
+[[package]]
+name = "pytest"
+version = "6.2.4"
+description = "pytest: simple powerful testing with Python"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+atomicwrites = {version = ">=1.0", markers = "sys_platform == \"win32\""}
+attrs = ">=19.2.0"
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=0.12,<1.0.0a1"
+py = ">=1.8.2"
+toml = "*"
+
+[package.extras]
+testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
+
 [[package]]
 name = "pytz"
 version = "2021.1"
@@ -245,6 +414,14 @@ urllib3 = ">=1.21.1,<1.27"
 security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)"]
 socks = ["PySocks (>=1.5.6,!=1.5.7)", "win-inet-pton"]
 
+[[package]]
+name = "six"
+version = "1.16.0"
+description = "Python 2 and 3 compatibility utilities"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+
 [[package]]
 name = "soupsieve"
 version = "2.2.1"
@@ -287,6 +464,14 @@ xls = ["xlrd", "xlwt"]
 xlsx = ["openpyxl (>=2.6.0)"]
 yaml = ["pyyaml"]
 
+[[package]]
+name = "toml"
+version = "0.10.2"
+description = "Python Library for Tom's Obvious, Minimal Language"
+category = "dev"
+optional = false
+python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
+
 [[package]]
 name = "urllib3"
 version = "1.26.5"
@@ -300,6 +485,24 @@ brotli = ["brotlipy (>=0.6.0)"]
 secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
 socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
+[[package]]
+name = "virtualenv"
+version = "20.4.7"
+description = "Virtual Python Environment builder"
+category = "dev"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
+
+[package.dependencies]
+appdirs = ">=1.4.3,<2"
+distlib = ">=0.3.1,<1"
+filelock = ">=3.0.0,<4"
+six = ">=1.9.0,<2"
+
+[package.extras]
+docs = ["proselint (>=0.10.2)", "sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=19.9.0rc1)"]
+testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)", "pytest (>=4)", "pytest-env (>=0.6.2)", "pytest-freezegun (>=0.4.1)", "pytest-mock (>=2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)", "packaging (>=20.0)", "xonsh (>=0.9.16)"]
+
 [[package]]
 name = "whitenoise"
 version = "5.2.0"
@@ -335,13 +538,25 @@ python-versions = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "fb7f5d5a656996f6572ddafeb185420d7b50b33c64d093224f6bb760990e9362"
+content-hash = "37ca88e440ff0cd8a3f4c68091868e079548d668d5aa08f0d33188a4db23d9cb"
 
 [metadata.files]
+appdirs = [
+    {file = "appdirs-1.4.4-py2.py3-none-any.whl", hash = "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"},
+    {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
+]
 asgiref = [
     {file = "asgiref-3.3.4-py3-none-any.whl", hash = "sha256:92906c611ce6c967347bbfea733f13d6313901d54dcca88195eaeb52b2a8e8ee"},
     {file = "asgiref-3.3.4.tar.gz", hash = "sha256:d1216dfbdfb63826470995d31caed36225dcaf34f182e0fa257a4dd9e86f1b78"},
 ]
+atomicwrites = [
+    {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
+    {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
+]
+attrs = [
+    {file = "attrs-21.2.0-py2.py3-none-any.whl", hash = "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1"},
+    {file = "attrs-21.2.0.tar.gz", hash = "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"},
+]
 beautifulsoup4 = [
     {file = "beautifulsoup4-4.9.3-py2-none-any.whl", hash = "sha256:4c98143716ef1cb40bf7f39a8e3eec8f8b009509e74904ba3a7b315431577e35"},
     {file = "beautifulsoup4-4.9.3-py3-none-any.whl", hash = "sha256:fff47e031e34ec82bf17e00da8f592fe7de69aeea38be00523c04623c04fb666"},
@@ -351,10 +566,18 @@ certifi = [
     {file = "certifi-2021.5.30-py2.py3-none-any.whl", hash = "sha256:50b1e4f8446b06f41be7dd6338db18e0990601dce795c2b1686458aa7e8fa7d8"},
     {file = "certifi-2021.5.30.tar.gz", hash = "sha256:2bbf76fd432960138b3ef6dda3dde0544f27cbf8546c458e60baf371917ba9ee"},
 ]
+cfgv = [
+    {file = "cfgv-3.3.0-py2.py3-none-any.whl", hash = "sha256:b449c9c6118fe8cca7fa5e00b9ec60ba08145d281d52164230a69211c5d597a1"},
+    {file = "cfgv-3.3.0.tar.gz", hash = "sha256:9e600479b3b99e8af981ecdfc80a0296104ee610cab48a5ae4ffd0b668650eb1"},
+]
 chardet = [
     {file = "chardet-4.0.0-py2.py3-none-any.whl", hash = "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"},
     {file = "chardet-4.0.0.tar.gz", hash = "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa"},
 ]
+colorama = [
+    {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
+    {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
+]
 defusedxml = [
     {file = "defusedxml-0.7.1-py2.py3-none-any.whl", hash = "sha256:a352e7e428770286cc899e2542b6cdaedb2b4953ff269a210103ec58f6198a61"},
     {file = "defusedxml-0.7.1.tar.gz", hash = "sha256:1bb3032db185915b62d7c6209c5a8792be6a32ab2fedacc84e01b52c51aa3e69"},
@@ -363,9 +586,9 @@ diff-match-patch = [
     {file = "diff-match-patch-20200713.tar.gz", hash = "sha256:da6f5a01aa586df23dfc89f3827e1cafbb5420be9d87769eeb079ddfd9477a18"},
     {file = "diff_match_patch-20200713-py3-none-any.whl", hash = "sha256:8bf9d9c4e059d917b5c6312bac0c137971a32815ddbda9c682b949f2986b4d34"},
 ]
-dj-database-url = [
-    {file = "dj-database-url-0.5.0.tar.gz", hash = "sha256:4aeaeb1f573c74835b0686a2b46b85990571159ffc21aa57ecd4d1e1cb334163"},
-    {file = "dj_database_url-0.5.0-py2.py3-none-any.whl", hash = "sha256:851785365761ebe4994a921b433062309eb882fedd318e1b0fcecc607ed02da9"},
+distlib = [
+    {file = "distlib-0.3.2-py2.py3-none-any.whl", hash = "sha256:23e223426b28491b1ced97dc3bbe183027419dfc7982b4fa2f05d5f3ff10711c"},
+    {file = "distlib-0.3.2.zip", hash = "sha256:106fef6dc37dd8c0e2c0a60d3fca3e77460a48907f335fa28420463a6f799736"},
 ]
 django = [
     {file = "Django-3.2.4-py3-none-any.whl", hash = "sha256:ea735cbbbb3b2fba6d4da4784a0043d84c67c92f1fdf15ad6db69900e792c10f"},
@@ -387,6 +610,10 @@ django-dotenv = [
     {file = "django-dotenv-1.4.2.tar.gz", hash = "sha256:3812bb0f4876cf31f902aad140f0645e120e51ee30eb7c40c22050f58a0e4adb"},
     {file = "django_dotenv-1.4.2-py2.py3-none-any.whl", hash = "sha256:a9b1b40a70bd321acd231926acedb9bd2c5e873e33a1873b34a7276d196a765e"},
 ]
+django-environ-2 = [
+    {file = "django-environ-2-2.1.0.tar.gz", hash = "sha256:231446717e345a9b27be5939ebd0435feb5b9a76e8234555f18c9a290f35df3f"},
+    {file = "django_environ_2-2.1.0-py2.py3-none-any.whl", hash = "sha256:333046c7d3a34f00996166c080171dbf534fb677a333b1ac650f025fe6dc7f35"},
+]
 django-import-export = [
     {file = "django-import-export-2.5.0.tar.gz", hash = "sha256:c39c003bfc803fb63ba7742562f1667603a4a8d7426261845d75ce8582d40f48"},
     {file = "django_import_export-2.5.0-py3-none-any.whl", hash = "sha256:cf6f3dabdd4f32dcb26e25c7ddcba7aee3168b55d380b0da79f0349afa17c011"},
@@ -395,17 +622,33 @@ et-xmlfile = [
     {file = "et_xmlfile-1.1.0-py3-none-any.whl", hash = "sha256:a2ba85d1d6a74ef63837eed693bcb89c3f752169b0e3e7ae5b16ca5e1b3deada"},
     {file = "et_xmlfile-1.1.0.tar.gz", hash = "sha256:8eb9e2bc2f8c97e37a2dc85a09ecdcdec9d8a396530a6d5a33b30b9a92da0c5c"},
 ]
+filelock = [
+    {file = "filelock-3.0.12-py3-none-any.whl", hash = "sha256:929b7d63ec5b7d6b71b0fa5ac14e030b3f70b75747cef1b10da9b879fef15836"},
+    {file = "filelock-3.0.12.tar.gz", hash = "sha256:18d82244ee114f543149c66a6e0c14e9c4f8a1044b5cdaadd0f82159d6a6ff59"},
+]
 gunicorn = [
     {file = "gunicorn-20.1.0-py3-none-any.whl", hash = "sha256:9dcc4547dbb1cb284accfb15ab5667a0e5d1881cc443e0677b4882a4067a807e"},
     {file = "gunicorn-20.1.0.tar.gz", hash = "sha256:e0a968b5ba15f8a328fdfd7ab1fcb5af4470c28aaf7e55df02a99bc13138e6e8"},
 ]
+identify = [
+    {file = "identify-2.2.11-py2.py3-none-any.whl", hash = "sha256:7abaecbb414e385752e8ce02d8c494f4fbc780c975074b46172598a28f1ab839"},
+    {file = "identify-2.2.11.tar.gz", hash = "sha256:a0e700637abcbd1caae58e0463861250095dfe330a8371733a471af706a4a29a"},
+]
 idna = [
     {file = "idna-2.10-py2.py3-none-any.whl", hash = "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"},
     {file = "idna-2.10.tar.gz", hash = "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6"},
 ]
+iniconfig = [
+    {file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
+    {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
+]
 markuppy = [
     {file = "MarkupPy-1.14.tar.gz", hash = "sha256:1adee2c0a542af378fe84548ff6f6b0168f3cb7f426b46961038a2bcfaad0d5f"},
 ]
+nodeenv = [
+    {file = "nodeenv-1.6.0-py2.py3-none-any.whl", hash = "sha256:621e6b7076565ddcacd2db0294c0381e01fd28945ab36bcf00f41c5daf63bef7"},
+    {file = "nodeenv-1.6.0.tar.gz", hash = "sha256:3ef13ff90291ba2a4a7a4ff9a979b63ffdd00a464dbe04acf0ea6471517a4c2b"},
+]
 odfpy = [
     {file = "odfpy-1.4.1-py2.7.egg", hash = "sha256:fc3b8d1bc098eba4a0fda865a76d9d1e577c4ceec771426bcb169a82c5e9dfe0"},
     {file = "odfpy-1.4.1.tar.gz", hash = "sha256:db766a6e59c5103212f3cc92ec8dd50a0f3a02790233ed0b52148b70d3c438ec"},
@@ -414,6 +657,18 @@ openpyxl = [
     {file = "openpyxl-3.0.7-py2.py3-none-any.whl", hash = "sha256:46af4eaf201a89b610fcca177eed957635f88770a5462fb6aae4a2a52b0ff516"},
     {file = "openpyxl-3.0.7.tar.gz", hash = "sha256:6456a3b472e1ef0facb1129f3c6ef00713cebf62e736cd7a75bcc3247432f251"},
 ]
+packaging = [
+    {file = "packaging-21.0-py3-none-any.whl", hash = "sha256:c86254f9220d55e31cc94d69bade760f0847da8000def4dfe1c6b872fd14ff14"},
+    {file = "packaging-21.0.tar.gz", hash = "sha256:7dc96269f53a4ccec5c0670940a4281106dd0bb343f47b7471f779df49c2fbe7"},
+]
+pluggy = [
+    {file = "pluggy-0.13.1-py2.py3-none-any.whl", hash = "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"},
+    {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
+]
+pre-commit = [
+    {file = "pre_commit-2.13.0-py2.py3-none-any.whl", hash = "sha256:b679d0fddd5b9d6d98783ae5f10fd0c4c59954f375b70a58cbe1ce9bcf9809a4"},
+    {file = "pre_commit-2.13.0.tar.gz", hash = "sha256:764972c60693dc668ba8e86eb29654ec3144501310f7198742a767bec385a378"},
+]
 psycopg2-binary = [
     {file = "psycopg2-binary-2.9.1.tar.gz", hash = "sha256:b0221ca5a9837e040ebf61f48899926b5783668b7807419e4adae8175a31f773"},
     {file = "psycopg2_binary-2.9.1-cp36-cp36m-macosx_10_14_x86_64.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl", hash = "sha256:c250a7ec489b652c892e4f0a5d122cc14c3780f9f643e1a326754aedf82d9a76"},
@@ -445,6 +700,18 @@ psycopg2-binary = [
     {file = "psycopg2_binary-2.9.1-cp39-cp39-win32.whl", hash = "sha256:0b7dae87f0b729922e06f85f667de7bf16455d411971b2043bbd9577af9d1975"},
     {file = "psycopg2_binary-2.9.1-cp39-cp39-win_amd64.whl", hash = "sha256:b4d7679a08fea64573c969f6994a2631908bb2c0e69a7235648642f3d2e39a68"},
 ]
+py = [
+    {file = "py-1.10.0-py2.py3-none-any.whl", hash = "sha256:3b80836aa6d1feeaa108e046da6423ab8f6ceda6468545ae8d02d9d58d18818a"},
+    {file = "py-1.10.0.tar.gz", hash = "sha256:21b81bda15b66ef5e1a777a21c4dcd9c20ad3efd0b3f817e7a809035269e1bd3"},
+]
+pyparsing = [
+    {file = "pyparsing-2.4.7-py2.py3-none-any.whl", hash = "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"},
+    {file = "pyparsing-2.4.7.tar.gz", hash = "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1"},
+]
+pytest = [
+    {file = "pytest-6.2.4-py3-none-any.whl", hash = "sha256:91ef2131a9bd6be8f76f1f08eac5c5317221d6ad1e143ae03894b862e8976890"},
+    {file = "pytest-6.2.4.tar.gz", hash = "sha256:50bcad0a0b9c5a72c8e4e7c9855a3ad496ca6a881a3641b4260605450772c54b"},
+]
 pytz = [
     {file = "pytz-2021.1-py2.py3-none-any.whl", hash = "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"},
     {file = "pytz-2021.1.tar.gz", hash = "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da"},
@@ -456,18 +723,26 @@ pyyaml = [
     {file = "PyYAML-5.4.1-cp27-cp27mu-manylinux1_x86_64.whl", hash = "sha256:bb4191dfc9306777bc594117aee052446b3fa88737cd13b7188d0e7aa8162185"},
     {file = "PyYAML-5.4.1-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:6c78645d400265a062508ae399b60b8c167bf003db364ecb26dcab2bda048253"},
     {file = "PyYAML-5.4.1-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:4e0583d24c881e14342eaf4ec5fbc97f934b999a6828693a99157fde912540cc"},
+    {file = "PyYAML-5.4.1-cp36-cp36m-manylinux2014_aarch64.whl", hash = "sha256:72a01f726a9c7851ca9bfad6fd09ca4e090a023c00945ea05ba1638c09dc3347"},
+    {file = "PyYAML-5.4.1-cp36-cp36m-manylinux2014_s390x.whl", hash = "sha256:895f61ef02e8fed38159bb70f7e100e00f471eae2bc838cd0f4ebb21e28f8541"},
     {file = "PyYAML-5.4.1-cp36-cp36m-win32.whl", hash = "sha256:3bd0e463264cf257d1ffd2e40223b197271046d09dadf73a0fe82b9c1fc385a5"},
     {file = "PyYAML-5.4.1-cp36-cp36m-win_amd64.whl", hash = "sha256:e4fac90784481d221a8e4b1162afa7c47ed953be40d31ab4629ae917510051df"},
     {file = "PyYAML-5.4.1-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:5accb17103e43963b80e6f837831f38d314a0495500067cb25afab2e8d7a4018"},
     {file = "PyYAML-5.4.1-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:e1d4970ea66be07ae37a3c2e48b5ec63f7ba6804bdddfdbd3cfd954d25a82e63"},
+    {file = "PyYAML-5.4.1-cp37-cp37m-manylinux2014_aarch64.whl", hash = "sha256:cb333c16912324fd5f769fff6bc5de372e9e7a202247b48870bc251ed40239aa"},
+    {file = "PyYAML-5.4.1-cp37-cp37m-manylinux2014_s390x.whl", hash = "sha256:fe69978f3f768926cfa37b867e3843918e012cf83f680806599ddce33c2c68b0"},
     {file = "PyYAML-5.4.1-cp37-cp37m-win32.whl", hash = "sha256:dd5de0646207f053eb0d6c74ae45ba98c3395a571a2891858e87df7c9b9bd51b"},
     {file = "PyYAML-5.4.1-cp37-cp37m-win_amd64.whl", hash = "sha256:08682f6b72c722394747bddaf0aa62277e02557c0fd1c42cb853016a38f8dedf"},
     {file = "PyYAML-5.4.1-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:d2d9808ea7b4af864f35ea216be506ecec180628aced0704e34aca0b040ffe46"},
     {file = "PyYAML-5.4.1-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:8c1be557ee92a20f184922c7b6424e8ab6691788e6d86137c5d93c1a6ec1b8fb"},
+    {file = "PyYAML-5.4.1-cp38-cp38-manylinux2014_aarch64.whl", hash = "sha256:fd7f6999a8070df521b6384004ef42833b9bd62cfee11a09bda1079b4b704247"},
+    {file = "PyYAML-5.4.1-cp38-cp38-manylinux2014_s390x.whl", hash = "sha256:bfb51918d4ff3d77c1c856a9699f8492c612cde32fd3bcd344af9be34999bfdc"},
     {file = "PyYAML-5.4.1-cp38-cp38-win32.whl", hash = "sha256:fa5ae20527d8e831e8230cbffd9f8fe952815b2b7dae6ffec25318803a7528fc"},
     {file = "PyYAML-5.4.1-cp38-cp38-win_amd64.whl", hash = "sha256:0f5f5786c0e09baddcd8b4b45f20a7b5d61a7e7e99846e3c799b05c7c53fa696"},
     {file = "PyYAML-5.4.1-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:294db365efa064d00b8d1ef65d8ea2c3426ac366c0c4368d930bf1c5fb497f77"},
     {file = "PyYAML-5.4.1-cp39-cp39-manylinux1_x86_64.whl", hash = "sha256:74c1485f7707cf707a7aef42ef6322b8f97921bd89be2ab6317fd782c2d53183"},
+    {file = "PyYAML-5.4.1-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:d483ad4e639292c90170eb6f7783ad19490e7a8defb3e46f97dfe4bacae89122"},
+    {file = "PyYAML-5.4.1-cp39-cp39-manylinux2014_s390x.whl", hash = "sha256:fdc842473cd33f45ff6bce46aea678a54e3d21f1b61a7750ce3c498eedfe25d6"},
     {file = "PyYAML-5.4.1-cp39-cp39-win32.whl", hash = "sha256:49d4cdd9065b9b6e206d0595fee27a96b5dd22618e7520c33204a4a3239d5b10"},
     {file = "PyYAML-5.4.1-cp39-cp39-win_amd64.whl", hash = "sha256:c20cfa2d49991c8b4147af39859b167664f2ad4561704ee74c1de03318e898db"},
     {file = "PyYAML-5.4.1.tar.gz", hash = "sha256:607774cbba28732bfa802b54baa7484215f530991055bb562efbed5b2f20a45e"},
@@ -476,6 +751,10 @@ requests = [
     {file = "requests-2.25.1-py2.py3-none-any.whl", hash = "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"},
     {file = "requests-2.25.1.tar.gz", hash = "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804"},
 ]
+six = [
+    {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
+    {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
+]
 soupsieve = [
     {file = "soupsieve-2.2.1-py3-none-any.whl", hash = "sha256:c2c1c2d44f158cdbddab7824a9af8c4f83c76b1e23e049479aa432feb6c4c23b"},
     {file = "soupsieve-2.2.1.tar.gz", hash = "sha256:052774848f448cf19c7e959adf5566904d525f33a3f8b6ba6f6f8f26ec7de0cc"},
@@ -488,10 +767,18 @@ tablib = [
     {file = "tablib-3.0.0-py3-none-any.whl", hash = "sha256:41aa40981cddd7ec4d1fabeae7c38d271601b306386bd05b5c3bcae13e5aeb20"},
     {file = "tablib-3.0.0.tar.gz", hash = "sha256:f83cac08454f225a34a305daa20e2110d5e6335135d505f93bc66583a5f9c10d"},
 ]
+toml = [
+    {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
+    {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
+]
 urllib3 = [
     {file = "urllib3-1.26.5-py2.py3-none-any.whl", hash = "sha256:753a0374df26658f99d826cfe40394a686d05985786d946fbe4165b5148f5a7c"},
     {file = "urllib3-1.26.5.tar.gz", hash = "sha256:a7acd0977125325f516bda9735fa7142b909a8d01e8b2e4c8108d0984e6e0098"},
 ]
+virtualenv = [
+    {file = "virtualenv-20.4.7-py2.py3-none-any.whl", hash = "sha256:2b0126166ea7c9c3661f5b8e06773d28f83322de7a3ff7d06f0aed18c9de6a76"},
+    {file = "virtualenv-20.4.7.tar.gz", hash = "sha256:14fdf849f80dbb29a4eb6caa9875d476ee2a5cf76a5f5415fa2f1606010ab467"},
+]
 whitenoise = [
     {file = "whitenoise-5.2.0-py2.py3-none-any.whl", hash = "sha256:05d00198c777028d72d8b0bbd234db605ef6d60e9410125124002518a48e515d"},
     {file = "whitenoise-5.2.0.tar.gz", hash = "sha256:05ce0be39ad85740a78750c86a93485c40f08ad8c62a6006de0233765996e5c7"},
diff --git a/pyproject.toml b/pyproject.toml
index 800e131..d8360b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,13 +10,13 @@ python = "^3.9"
 Django = "^3.2.4"
 django-bootstrap4 = "^3.0.1"
 gunicorn = "^20.1.0"
-dj-database-url = "^0.5.0"
 psycopg2-binary = "^2.9.1"
 django-anymail = "^8.4"
 whitenoise = "^5.2.0"
 django-import-export = "^2.5.0"
 beautifulsoup4 = "^4.9.3"
 requests = "^2.25.1"
+django-environ-2 = "^2.1.0"
 
 [tool.poetry.dev-dependencies]
 django-debug-toolbar = "^3.2.1"