diff --git a/breccia_mapper/settings.py b/breccia_mapper/settings.py
index 829d71e..9bfcc7d 100644
--- a/breccia_mapper/settings.py
+++ b/breccia_mapper/settings.py
@@ -13,8 +13,8 @@ Before production deployment, see
 https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/
 
 
-Many configuration settings are input from `settings.ini`.
-The most likely required settings are: SECRET_KEY, DEBUG, ALLOWED_HOSTS, DATABASE_URL, PROJECT_*_NAME, EMAIL_*
+Many configuration settings are input from `.env`.
+The most likely required settings are: SECRET_KEY, DEBUG, ALLOWED_HOSTS, PROJECT_*_NAME, EMAIL_*
 
 - SECRET_KEY (REQUIRED)
   Used to generate CSRF tokens - must never be made public
@@ -33,24 +33,28 @@ The most likely required settings are: SECRET_KEY, DEBUG, ALLOWED_HOSTS, DATABAS
 
 - PROJECT_LONG_NAME
   default: Project Network Mapper
-  The project's full name
+  The project's full name.
 
 - PROJECT_SHORT_NAME
   default: Network Mapper
-  The project's short/abbreviated name.
+  The project's short/abbreviated name. This will also be used as the app's name when installed as PWA.
 
-- PROJECT_THEME_COLOR
+- PROJECT_DESCRIPTION
+  default: Application to map network relationships in the organisation.
+  The project's description. Used when installed as a PWA.
+
+- THEME_COLOR
   default: 212121
   The project's theme color, in hex format (excluding the leading #).
 
+- BACKGROUND_COLOR
+  default: ffffff
+  The project's background color, in hex format (excluding the leading #).
+
 - ALLOWED_HOSTS
   default: * if DEBUG else localhost
   Accepted values for server header in request - protects against CSRF and CSS attacks
 
-- DATABASE_URL
-  default: sqlite://db.sqlite3
-  URL to database - uses format described at https://github.com/jacobian/dj-database-url
-
 - DBBACKUP_STORAGE_LOCATION
   default: .dbbackup
   Directory where database backups should be stored
@@ -129,6 +133,11 @@ SETTINGS_EXPORT = [
     'SITE_URL',
     'SITE_PROTOCOL',
     'GOOGLE_MAPS_API_KEY',
+    'PROJECT_LONG_NAME',
+    'PROJECT_SHORT_NAME',
+    'PROJECT_DESCRIPTION',
+    'THEME_COLOR',
+    'BACKGROUND_COLOR',
 ]
 
 
@@ -237,10 +246,7 @@ WSGI_APPLICATION = 'breccia_mapper.wsgi.application'
 # https://docs.djangoproject.com/en/2.2/ref/settings/#databases
 
 DATABASES = {
-    'default':
-    config('DATABASE_URL',
-           default='sqlite:///' + str(BASE_DIR.joinpath('db.sqlite3')),
-           cast=dj_database_url.parse)
+    'default': dj_database_url.parse('sqlite:///' + str(BASE_DIR.joinpath('db.sqlite3')))
 }
 
 # Django DBBackup
@@ -392,32 +398,15 @@ CONSTANCE_CONFIG = {
     'RELATIONSHIP_FORM_HELP': (
         '',
         'Help text to display at the top of relationship forms.'),
-    'SITE_ICON': (
-        'icon.png',
-        'Site icon',
-        'image_field'),
-    'SITE_ICON_192x192': (
-        'icon-192x192.png',
-        'Site icon',
-        'image_field'),
     'PARENT_PROJECT_NAME': (
       '',
       'Parent project name'),
-    'PROJECT_LONG_NAME': (
-      'Project Network Mapper',
-      'Project long name'),
-    'PROJECT_SHORT_NAME': (
-      'Network Mapper',
-      'Project short name'),
     'PROJECT_LEAD': (
       'Project Lead',
       'Project lead'),
     'PROJECT_TAGLINE': (
       'Here is your project\'s tagline.',
       'Project tagline'),
-    'PROJECT_THEME_COLOR': (
-      '#212121',
-      'The hex color code for the project\'s theme color, including the #.'),
     'HOMEPAGE_HEADER_IMAGE': (
       '800x500.png',
       'Homepage header image',
@@ -467,11 +456,8 @@ CONSTANCE_CONFIG = {
 CONSTANCE_CONFIG_FIELDSETS = {
     'Project options': (
         'PARENT_PROJECT_NAME',
-        'PROJECT_LONG_NAME',
-        'PROJECT_SHORT_NAME',
         'PROJECT_LEAD',
         'PROJECT_TAGLINE',
-        'PROJECT_THEME_COLOR',
     ),
     'Homepage configuration': (
         'HOMEPAGE_HEADER_IMAGE_SHRINK',
@@ -501,14 +487,16 @@ CONSTANCE_CONFIG_FIELDSETS = {
         'ORGANISATION_LIST_HELP',
         'RELATIONSHIP_FORM_HELP',
     ),
-    'Deployment': (
-        'SITE_ICON',
-        'SITE_ICON_192x192',
-    ),
 }  # yapf: disable
 
 CONSTANCE_BACKEND = 'constance.backends.database.DatabaseBackend'
 
+PROJECT_LONG_NAME = config('PROJECT_LONG_NAME', 'Project Network Mapper')
+PROJECT_SHORT_NAME = config('PROJECT_SHORT_NAME', 'Network Mapper')
+PROJECT_DESCRIPTION = config('PROJECT_DESCRIPTION', 'Application to map network relationships in the organisation.')
+THEME_COLOR = '#' + config('THEME_COLOR', '212121')
+BACKGROUND_COLOR = '#' + config('BACKGROUND_COLOR', 'ffffff')
+
 # Django Hijack settings
 # See https://django-hijack.readthedocs.io/en/stable/
 
@@ -527,7 +515,7 @@ BOOTSTRAP4 = {
 EMAIL_HOST = config('EMAIL_HOST', default=None)
 DEFAULT_FROM_EMAIL = config(
     'DEFAULT_FROM_EMAIL',
-    default=f'{CONSTANCE_CONFIG["PROJECT_SHORT_NAME"][0]}@localhost.localdomain')
+    default=f'{PROJECT_SHORT_NAME}@localhost.localdomain')
 SERVER_EMAIL = DEFAULT_FROM_EMAIL
 
 if EMAIL_HOST is None:
@@ -561,10 +549,10 @@ BOOTSTRAP_DATEPICKER_PLUS = {
 
 PWA_SERVICE_WORKER_PATH = BASE_DIR.joinpath('static/js', 'serviceworker.js')
 
-PWA_APP_NAME = CONSTANCE_CONFIG["PROJECT_SHORT_NAME"][0]
-PWA_APP_DESCRIPTION = CONSTANCE_CONFIG["PROJECT_LONG_NAME"][0]
-PWA_APP_THEME_COLOR = CONSTANCE_CONFIG["PROJECT_THEME_COLOR"][0]
-PWA_APP_BACKGROUND_COLOR = '#ffffff'
+PWA_APP_NAME = PROJECT_SHORT_NAME
+PWA_APP_DESCRIPTION = PROJECT_DESCRIPTION
+PWA_APP_THEME_COLOR = THEME_COLOR
+PWA_APP_BACKGROUND_COLOR = BACKGROUND_COLOR
 PWA_APP_DISPLAY = 'standalone'
 PWA_APP_SCOPE = '/'
 PWA_APP_ORIENTATION = 'any'
@@ -573,24 +561,24 @@ PWA_APP_STATUS_BAR_COLOR = 'default'
 PWA_APP_ICONS = [
 	{
 		'src': '/media/icon-192x192.png',
-		'sizes': '160x160'
+		'sizes': '192x192'
 	}
 ]
 PWA_APP_ICONS_APPLE = [
 	{
 		'src': '/media/icon-192x192.png',
-		'sizes': '160x160'
+		'sizes': '192x192'
 	}
 ]
 PWA_APP_SPLASH_SCREEN = [
 	{
-		'src': '/media/icon.png',
+		'src': '/media/icon-192x192.png',
 		'media': '(device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2)'
 	}
 ]
 PWA_APP_DIR = 'ltr'
 PWA_APP_LANG = 'en-GB'
-PWA_APP_DEBUG_MODE = False
+PWA_APP_DEBUG_MODE = DEBUG
 
 # Database default automatic primary key
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
diff --git a/breccia_mapper/static/js/serviceworker.js b/breccia_mapper/static/js/serviceworker.js
index 569335e..5c21126 100644
--- a/breccia_mapper/static/js/serviceworker.js
+++ b/breccia_mapper/static/js/serviceworker.js
@@ -1,25 +1,11 @@
 var staticCacheName = "django-pwa-v" + new Date().getTime();
 var filesToCache = [
-    '/offline',
-    '/css/django-pwa-app.css',
-    '/media/icon-72x72.png',
-    '/media/icon-96x96.png',
-    '/media/icon-128x128.png',
-    '/media/icon-144x144.png',
-    '/media/icon-152x152.png',
-    '/media/icon-192x192.png',
-    '/media/icon-384x384.png',
-    '/media/icon-512x512.png',
-    '/static/media/splash-640x1136.png',
-    '/static/media/splash-750x1334.png',
-    '/static/media/splash-1242x2208.png',
-    '/static/media/splash-1125x2436.png',
-    '/static/media/splash-828x1792.png',
-    '/static/media/splash-1242x2688.png',
-    '/static/media/splash-1536x2048.png',
-    '/static/media/splash-1668x2224.png',
-    '/static/media/splash-1668x2388.png',
-    '/static/media/splash-2048x2732.png'
+  "/offline",
+  "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.1/css/fontawesome.min.css",
+  "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.1/css/solid.min.css",
+  "/static/css/global.css",
+  "/static/hijack/hijack.min.css",
+  "/media/icon-192x192.png",
 ];
 
 // Cache on install
diff --git a/breccia_mapper/templates/base.html b/breccia_mapper/templates/base.html
index 5f91f99..0f59ecd 100755
--- a/breccia_mapper/templates/base.html
+++ b/breccia_mapper/templates/base.html
@@ -8,13 +8,13 @@
 
 {% load pwa %}
 
-<link rel="manifest" href="manifest.json">
+<link rel="manifest" href="/manifest.json">
 
 <head>
     <!-- Required meta tags -->
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-    <title>{{ config.PROJECT_LONG_NAME }}</title>
+    <title>{{ settings.PROJECT_LONG_NAME }}</title>
 
     <!-- Bootstrap CSS -->
     {% bootstrap_css %}
@@ -65,7 +65,7 @@
             <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
                 <div class="container">
                     <a href="{% url 'index' %}" class="navbar-brand">
-                        {{ config.PROJECT_SHORT_NAME }}
+                        {{ settings.PROJECT_SHORT_NAME }}
                     </a>
 
                     <button type="button" class="navbar-toggler"
@@ -220,7 +220,7 @@
 
     <footer class="footer bg-light">
         <div class="container">
-            <span class="text-muted">{{ config.PROJECT_LONG_NAME }}</span>
+            <span class="text-muted">{{ settings.PROJECT_LONG_NAME }}</span>
             <span class="text-muted">Developed by the <a href="https://gcrf-breccia.com">BRECcIA</a> team</span>
         </div>
     </footer>
diff --git a/breccia_mapper/templates/index.html b/breccia_mapper/templates/index.html
index 4cf69e4..15b422b 100644
--- a/breccia_mapper/templates/index.html
+++ b/breccia_mapper/templates/index.html
@@ -16,7 +16,7 @@
 
         <div class="row">
             <div class="mx-5 px-4 my-3 pt-3 pb-2 textbox-container">
-                <h1 class="display-1">{{ config.PROJECT_LONG_NAME }}</h1>
+                <h1 class="display-1">{{ settings.PROJECT_LONG_NAME }}</h1>
                 <p class="lead">{{ config.PROJECT_LEAD }}</p>
             </div>
         </div>
diff --git a/breccia_mapper/urls.py b/breccia_mapper/urls.py
index 915b373..3d0dc90 100644
--- a/breccia_mapper/urls.py
+++ b/breccia_mapper/urls.py
@@ -20,10 +20,8 @@ from django.conf.urls.static import static
 
 from . import views
 
-from constance import config
-
-admin.site.site_header = config.PROJECT_LONG_NAME + " Admin"
-admin.site.site_title = config.PROJECT_SHORT_NAME + " Admin"
+admin.site.site_header = settings.PROJECT_LONG_NAME + " Admin"
+admin.site.site_title = settings.PROJECT_SHORT_NAME + " Admin"
 
 urlpatterns = [
     path('admin/',
diff --git a/deploy/Vagrantfile b/deploy/Vagrantfile
index 9820d0e..3512f08 100644
--- a/deploy/Vagrantfile
+++ b/deploy/Vagrantfile
@@ -21,9 +21,7 @@ Vagrant.configure("2") do |config|
     ansible.playbook = "playbook.yml"
     ansible.host_vars = {
       "default" => {
-        "deploy_environment" => "vagrant",
-        "django_debug" => 1,
-        "django_secret_key" => "debug_only_g62WlORMbo8iAcV7vKCKBQ=="
+        "deploy_environment" => "vagrant"
       }
     }
   end
diff --git a/deploy/example.env b/deploy/example.env
new file mode 100644
index 0000000..018419b
--- /dev/null
+++ b/deploy/example.env
@@ -0,0 +1,130 @@
+# REQUIRED=Secret key
+# Used to generate CSRF tokens - must never be made public
+SECRET_KEY=changeme
+
+# Debug
+# Should the server run in debug mode?  Provides information to users which is unsafe in production
+# Default: False
+DEBUG=False
+
+# Project long name
+# The project's full name.
+# Default: Project Network Mapper
+# PROJECT_LONG_NAME=Project Network Mapper
+
+# Project short name
+# The project's short/abbreviated name. This will also be used as the app's name when installed as PWA.
+# Default: Network Mapper
+# PROJECT_SHORT_NAME=Network Mapper
+
+# Project description
+# The project's description. Used when installed as a PWA.
+# Default: Application to map network relationships in the organisation.
+# PROJECT_DESCRIPTION=Application to map network relationships in the organisation.
+
+# Theme color
+# The project's theme color, in hex format (excluding the leading #).
+# Default: 212121
+# THEME_COLOR=212121
+
+# Background color
+# The project's background color, in hex format (excluding the leading #).
+# Default: ffffff
+# BACKGROUND_COLOR=ffffff
+
+# Allowed hosts
+# Accepted values for server header in request - protects against CSRF and CSS attacks
+# Default: * if DEBUG else localhost
+# ALLOWED_HOSTS=127.0.0.1,localhost,localhost.localdomain
+
+# Site URL
+# The URL the site will be deployed on. Do not include http://, https://, or a trailing slash.
+# Default: localhost
+# SITE_URL=localhost
+
+# Site protocol
+# The protocol the site uses. Valid options are http or https.
+# Default: http
+# SITE_PROTOCOL=http
+
+# Trusted origins
+# The trusted origin domains of requests - protects against CSRF and CSS attacks
+# Default: '*' if DEBUG else 'http://127.0.0.1,http://localhost,http://localhost.localdomain'
+# TRUSTED_ORIGINS=http://127.0.0.1,http://localhost,http://localhost.localdomain
+
+# Database backup storage location
+# Directory where database backups should be stored
+# Default: .dbbackup
+# DBBACKUP_STORAGE_LOCATION=.dbbackup
+
+# Default language
+# Default language - used for translation - has not been enabled
+# Default: en-gb
+# LANGUAGE_CODE=en-gb
+
+# Timezone
+# Default timezone
+# Default: UTC
+# TIME_ZONE=UTC
+
+# Logging level
+# Level of messages written to log file
+# Default: INFO
+# LOG_LEVEL=INFO
+
+# Logging filename
+# Path to logfile
+# Default: debug.log
+# LOG_FILENAME=debug.log
+
+# Logging duration
+# Number of days of logs to keep - logfile is rotated out at the end of each day
+# Default: 14
+# LOG_DAYS=14
+
+# STMP host
+# Hostname of SMTP server
+# Default: None
+# EMAIL_HOST=None
+
+# Default from email address
+# Email address from which messages are sent
+# Default: None
+# DEFAULT_FROM_EMAIL=None
+
+# [DEBUG ONLY] Email file path
+# Directory where emails will be stored if not using an SMTP server
+# Default: mail.log
+# EMAIL_FILE_PATH=mail.log
+
+# SMTP username
+# Username to authenticate with SMTP server
+# Default: None
+# EMAIL_HOST_USER=None
+
+# SMTP password
+# Password to authenticate with SMTP server
+# Default: None
+# EMAIL_HOST_PASSWORD=None
+
+# SMTP port
+# Port to access on SMTP server
+# Default: 25
+# EMAIL_PORT=25
+
+# SMTP use TLS
+# Use TLS to communicate with SMTP server?  Usually on port 587
+# Cannot be enabled at the same time as EMAIL_USE_SSL
+# Default: True if EMAIL_PORT == 587 else False
+# EMAIL_USE_TLS=True if EMAIL_PORT == 587 else False
+
+# SMTP use SSL
+# Use SSL to communicate with SMTP server?  Usually on port 465
+# Cannot be enabled at the same time as EMAIL_USE_TLS
+# Default: True if EMAIL_PORT == 465 else False
+# EMAIL_USE_SSL=True if EMAIL_PORT == 465 else False
+
+# Google Maps API key
+# Google Maps API key to display maps of people's locations
+# Default: None
+# GOOGLE_MAPS_API_KEY=None
\ No newline at end of file
diff --git a/deploy/inventory.example.yml b/deploy/inventory.example.yml
index 8b87da6..7d1442b 100644
--- a/deploy/inventory.example.yml
+++ b/deploy/inventory.example.yml
@@ -1,5 +1,4 @@
 all:
   hosts:
     example.com:
-      django_debug: 0
-      django_secret_key: debug_only_g62WlORMbo8iAcV7vKCKBQ==
+    
diff --git a/deploy/playbook.yml b/deploy/playbook.yml
index 3083c3b..ed5fcf4 100644
--- a/deploy/playbook.yml
+++ b/deploy/playbook.yml
@@ -61,8 +61,14 @@
 
     - name: Copy settings file
       ansible.builtin.copy:
-        src: 'settings.ini'
-        dest: '{{ project_src_dir }}/breccia_mapper/settings.ini'
+        src: '.env'
+        dest: '{{ project_dir }}/.env'
+        mode: 0600
+
+    - name: Copy site icon
+      ansible.builtin.copy:
+        src: 'icon-192x192.png'
+        dest: '{{ project_dir }}/icon-192x192.png'
         mode: 0600
 
     - name: Create database file
@@ -104,5 +110,5 @@
     - name: Display warning about new superuser
       debug:
         msg:
-          - "[WARNING] A superuser has been provisioned with the username \"{{ superuser_username }}\" and password that was provided. This user has unlimited access to the network mapper."
+          - "[WARNING] A superuser has been provisioned with the username \"{{ superuser_username }}\" and the password that was provided. This user has unlimited access to the network mapper."
       when: provision_superuser
\ No newline at end of file
diff --git a/deploy/settings.example.ini b/deploy/settings.example.ini
deleted file mode 100644
index 257158c..0000000
--- a/deploy/settings.example.ini
+++ /dev/null
@@ -1,112 +0,0 @@
-[settings]
-
-; REQUIRED=Secret key
-; Used to generate CSRF tokens - must never be made public
-SECRET_KEY=changeme
-
-; Debug
-; Should the server run in debug mode?  Provides information to users which is unsafe in production
-; Default: False
-DEBUG=False
-
-; Allowed hosts
-; Accepted values for server header in request - protects against CSRF and CSS attacks
-; Default: * if DEBUG else localhost
-# ALLOWED_HOSTS=127.0.0.1,localhost,localhost.localdomain
-
-; Site URL
-; The URL the site will be deployed on. Do not include http://, https://, or a trailing slash.
-; Default: localhost
-# SITE_URL=localhost
-
-; Site protocol
-; The protocol the site uses. Valid options are http or https.
-; Default: http
-# SITE_PROTOCOL=http
-
-; Trusted origins
-; The trusted origin domains of requests - protects against CSRF and CSS attacks
-; Default: '*' if DEBUG else 'http://127.0.0.1,http://localhost,http://localhost.localdomain'
-# TRUSTED_ORIGINS=http://127.0.0.1,http://localhost,http://localhost.localdomain
-
-; Database URL
-; URL to database - uses format described at https://github.com/jacobian/dj-database-url
-; Default: sqlite://db.sqlite3
-# DATABASE_URL=sqlite://db.sqlite3
-
-; Database backup storage location
-; Directory where database backups should be stored
-; Default: .dbbackup
-# DBBACKUP_STORAGE_LOCATION=.dbbackup
-
-; Default language
-; Default language - used for translation - has not been enabled
-; Default: en-gb
-# LANGUAGE_CODE=en-gb
-
-; Timezone
-; Default timezone
-; Default: UTC
-# TIME_ZONE=UTC
-
-; Logging level
-; Level of messages written to log file
-; Default: INFO
-# LOG_LEVEL=INFO
-
-; Logging filename
-; Path to logfile
-; Default: debug.log
-# LOG_FILENAME=debug.log
-
-; Logging duration
-; Number of days of logs to keep - logfile is rotated out at the end of each day
-; Default: 14
-# LOG_DAYS=14
-
-; STMP host
-; Hostname of SMTP server
-; Default: None
-# EMAIL_HOST=None
-
-; Default from email address
-; Email address from which messages are sent
-; Default: None
-# DEFAULT_FROM_EMAIL=None
-
-; [DEBUG ONLY] Email file path
-; Directory where emails will be stored if not using an SMTP server
-; Default: mail.log
-# EMAIL_FILE_PATH=mail.log
-
-; SMTP username
-; Username to authenticate with SMTP server
-; Default: None
-# EMAIL_HOST_USER=None
-
-; SMTP password
-; Password to authenticate with SMTP server
-; Default: None
-# EMAIL_HOST_PASSWORD=None
-
-; SMTP port
-; Port to access on SMTP server
-; Default: 25
-# EMAIL_PORT=25
-
-; SMTP use TLS
-; Use TLS to communicate with SMTP server?  Usually on port 587
-; Cannot be enabled at the same time as EMAIL_USE_SSL
-; Default: True if EMAIL_PORT == 587 else False
-# EMAIL_USE_TLS=True if EMAIL_PORT == 587 else False
-
-; SMTP use SSL
-; Use SSL to communicate with SMTP server?  Usually on port 465
-; Cannot be enabled at the same time as EMAIL_USE_TLS
-; Default: True if EMAIL_PORT == 465 else False
-# EMAIL_USE_SSL=True if EMAIL_PORT == 465 else False
-
-; Google Maps API key
-; Google Maps API key to display maps of people's locations
-; Default: None
-# GOOGLE_MAPS_API_KEY=None
\ No newline at end of file
diff --git a/deploy/templates/docker-compose.yml.j2 b/deploy/templates/docker-compose.yml.j2
index c491585..9196400 100755
--- a/deploy/templates/docker-compose.yml.j2
+++ b/deploy/templates/docker-compose.yml.j2
@@ -8,13 +8,14 @@ services:
     ports:
       - 8000:8000
     environment:
-      DEBUG: {{ django_debug }}
-      DATABASE_URL: sqlite:////app/db.sqlite3
-      SECRET_KEY: {{ django_secret_key }}
+      DJANGO_DEBUG: ${DEBUG}
+    env_file:
+      - .env
     volumes:
       - {{ project_dir }}/db.sqlite3:/app/db.sqlite3:z
       - static_files:/app/static
       - media_files:/app/media
+      - {{ project_dir }}/icon-192x192.png:/app/media/icon-192x192.png:ro
 
   caddy:
     image: caddy:2
diff --git a/docker-compose.yml b/docker-compose.yml
index 9ff863e..586524a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,13 +8,14 @@ services:
     ports:
       - 8000:8000
     environment:
-      DEBUG: ${DJANGO_DEBUG}
-      DATABASE_URL: sqlite:////app/db.sqlite3
-      SECRET_KEY: ${DJANGO_SECRET_KEY}
+      DJANGO_DEBUG: ${DEBUG}
+    env_file:
+      - .env
     volumes:
       - ./db.sqlite3:/app/db.sqlite3:z
       - static_files:/app/static
       - media_files:/app/media
+      - ./icon-192x192.png:/app/media/icon-192x192.png:ro
 
   caddy:
     image: caddy:2
diff --git a/media/icon.png b/media/icon.png
deleted file mode 100644
index 586b855..0000000
Binary files a/media/icon.png and /dev/null differ
diff --git a/people/fixtures/email_templates.json b/people/fixtures/email_templates.json
index 7cc7f52..9073c30 100644
--- a/people/fixtures/email_templates.json
+++ b/people/fixtures/email_templates.json
@@ -6,9 +6,9 @@
             "description": "Default welcome email template",
             "created": "2020-04-27T12:13:30.448Z",
             "last_updated": "2020-04-27T14:45:27.152Z",
-            "subject": "Welcome to {{config.PROJECT_LONG_NAME}}",
-            "content": "Dear user,\r\n\r\nWelcome to {{ config.PROJECT_LONG_NAME }}. You can set your password at {{ settings.SITE_PROTOCOL }}://{{ settings.SITE_URL }}/password_reset/.\r\n\r\nYour username is {{ user.username }}.\r\nThanks,\r\n\r\nThe {{ config.PROJECT_SHORT_NAME }} team",
-            "html_content": "<h1>{{ config.PROJECT_LONG_NAME }}</h1><br/><p>Dear user,</p><br/><p>Welcome to {{ config.PROJECT_LONG_NAME }}. You can set your password <a href='{{ settings.SITE_PROTOCOL }}://{{ settings.SITE_URL }}/password_reset/'>here</a>.</p><p>Your username is {{ user.username }}.</p><br/><p>Thanks,</p><p>The {{ config.PROJECT_SHORT_NAME }} team</p>",
+            "subject": "Welcome to {{settings.PROJECT_LONG_NAME}}",
+            "content": "Dear user,\r\n\r\nWelcome to {{ settings.PROJECT_LONG_NAME }}. You can set your password at {{ settings.SITE_PROTOCOL }}://{{ settings.SITE_URL }}/password_reset/.\r\n\r\nYour username is {{ user.username }}.\r\nThanks,\r\n\r\nThe {{ settings.PROJECT_SHORT_NAME }} team",
+            "html_content": "<h1>{{ settings.PROJECT_LONG_NAME }}</h1><br/><p>Dear user,</p><br/><p>Welcome to {{ settings.PROJECT_LONG_NAME }}. You can set your password <a href='{{ settings.SITE_PROTOCOL }}://{{ settings.SITE_URL }}/password_reset/'>here</a>.</p><p>Your username is {{ user.username }}.</p><br/><p>Thanks,</p><p>The {{ settings.PROJECT_SHORT_NAME }} team</p>",
             "language": "",
             "default_template": null
         }