feat: add support for .env configuration files and dotenv integration

tatevikg1 · tatevikg1 · commit 6ea7f3398c22 · 2026-07-26T11:05:47.000+04:00
diff --git a/.env.dist b/.env.dist
@@ -0,0 +1,95 @@
+# This file is a "template" of what your .env file should look like.
+# Set variables here that may be different on each deployment target of the app,
+# e.g. development, staging, production.
+#
+# On `composer install`/`composer update`, this file is copied to `.env` (unless
+# it already exists) and PHPLIST_SECRET is replaced with a freshly generated value.
+#
+# https://symfony.com/doc/current/configuration.html#configuring-environment-variables-in-env-files
+
+PHPLIST_DATABASE_DRIVER=pdo_mysql
+PHPLIST_DATABASE_PATH=
+PHPLIST_DATABASE_HOST=127.0.0.1
+PHPLIST_DATABASE_PORT=3306
+PHPLIST_DATABASE_NAME=phplistdb
+PHPLIST_DATABASE_USER=phplist
+PHPLIST_DATABASE_PASSWORD=phplist
+DATABASE_PREFIX=phplist_
+LIST_TABLE_PREFIX=listattr_
+
+APP_DEV_VERSION=0
+APP_DEV_EMAIL=dev@dev.com
+APP_POWERED_BY_PHPLIST=0
+PREFERENCEPAGE_SHOW_PRIVATE_LISTS=0
+
+API_BASE_URL=http://api.phplist.local/
+FRONT_END_BASE_URL=http://frontend.phplist.local
+
+parallel_use_with_phplist3=0
+
+# Email configuration
+MAILER_FROM=noreply@phplist.com
+MAILER_DSN=null://null
+CONFIRMATION_URL=http://api.phplist.local/api/v2/subscriber/confirm/
+SUBSCRIPTION_CONFIRMATION_URL=http://api.phplist.local/api/v2/subscription/confirm/
+PASSWORD_RESET_URL=https://example.com/reset/
+SHOW_UNSUBSCRIBELINK=1
+
+# Bounce email settings
+BOUNCE_EMAIL=bounce@phplist.com
+BOUNCE_IMAP_PASS=bounce@phplist.com
+BOUNCE_IMAP_HOST=imap.phplist.com
+BOUNCE_IMAP_PORT=993
+BOUNCE_IMAP_ENCRYPTION=ssl
+BOUNCE_IMAP_MAILBOX=/var/spool/mail/bounces
+BOUNCE_IMAP_MAILBOX_NAME=INBOX,ONE_MORE
+BOUNCE_IMAP_PROTOCOL=imap
+BOUNCE_IMAP_UNSUBSCRIBE_THRESHOLD=5
+BOUNCE_IMAP_BLACKLIST_THRESHOLD=3
+BOUNCE_IMAP_PURGE=0
+BOUNCE_IMAP_PURGE_UNPROCESSED=0
+
+# Messenger configuration for asynchronous processing
+MESSENGER_TRANSPORT_DSN=doctrine://default?auto_setup=true
+
+# A secret key that's used to generate certain security-related tokens
+PHPLIST_SECRET=%s
+VERIFY_SSL=1
+
+APP_PHPLIST_ISP_CONF_PATH=/etc/phplist.conf
+
+# Message sending
+MAILQUEUE_BATCH_SIZE=5
+MAILQUEUE_BATCH_PERIOD=5
+MAILQUEUE_THROTTLE=5
+MESSAGING_MAX_PROCESS_TIME=600
+MAX_MAILSIZE=209715200
+DEFAULT_MESSAGEAGE=691200
+USE_MANUAL_TEXT_PART=0
+MESSAGING_BLACKLIST_GRACE_TIME=600
+GOOGLE_SENDERID=
+USE_AMAZONSES=0
+USE_PRECEDENCE_HEADER=0
+EMBEDEXTERNALIMAGES=0
+EMBEDUPLOADIMAGES=0
+EXTERNALIMAGE_MAXAGE=0
+EXTERNALIMAGE_TIMEOUT=30
+EXTERNALIMAGE_MAXSIZE=204800
+FORWARD_ALTERNATIVE_CONTENT=0
+EMAILTEXTCREDITS=0
+ALWAYS_ADD_USERTRACK=1
+SEND_LISTADMIN_COPY=0
+
+FORWARD_EMAIL_PERIOD="1 minute"
+FORWARD_EMAIL_COUNT=1
+FORWARD_PERSONAL_NOTE_SIZE=0
+FORWARD_FRIEND_COUNT_ATTRIBUTE=
+KEEPFORWARDERATTRIBUTES=0
+
+UPLOADIMAGES_DIR=uploadimages
+PHPLIST_UPLOADS_MAX_SIZE=5M
+
+PUBLIC_SCHEMA=https
+PHPLIST_ATTACHMENT_DOWNLOAD_URL=https://example.com/download/
+PHPLIST_ATTACHMENT_REPOSITORY_PATH=/tmp
+MAX_AVATAR_SIZE=100000
diff --git a/.gitignore b/.gitignore
@@ -8,6 +8,9 @@
 /config/bundles.yml
 /config/config_modules.yml
 /config/parameters.yml
+/.env
+/.env.local
+/.env.*.local
 /config/routing_modules.yml
 /nbproject
 /var/
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,8 +7,10 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Added
 - Graylog integration for centralized logging (#TBD)
+- `symfony/dotenv` support: configuration values are now read from a `.env` file (generated from `.env.dist` on install/update), in addition to real environment variables (#TBD)
 
 ### Changed
+- `config/parameters.yml.dist` no longer contains inline `env(VAR): default` fallbacks; defaults now live in `.env.dist` (#TBD)
 
 ### Deprecated
 
diff --git a/README.md b/README.md
@@ -63,7 +63,7 @@ this code.
 The phpList application is configured so that the built-in PHP web server can
 run in development and testing mode, while Apache can run in production mode.
 
-Please first set the database credentials in `config/parameters.yml`.
+Please first set the database credentials in `.env` (created from `.env.dist` on `composer install`/`composer update`).
 
 ### Development
 
diff --git a/composer.json b/composer.json
@@ -87,7 +87,8 @@
         "ext-fileinfo": "*",
         "setasign/fpdf": "^1.8",
         "phpdocumentor/reflection-docblock": "^5.2",
-        "guzzlehttp/guzzle": "^7.4.5"
+        "guzzlehttp/guzzle": "^7.4.5",
+        "symfony/dotenv": "^6.4"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
@@ -127,6 +128,7 @@
             "PhpList\\Core\\Composer\\ScriptHandler::createGeneralConfiguration",
             "PhpList\\Core\\Composer\\ScriptHandler::createBundleConfiguration",
             "PhpList\\Core\\Composer\\ScriptHandler::createRoutesConfiguration",
+            "PhpList\\Core\\Composer\\ScriptHandler::createDotenvConfiguration",
             "PhpList\\Core\\Composer\\ScriptHandler::createParametersConfiguration",
             "php bin/console cache:clear",
             "php bin/console cache:warmup"
diff --git a/config/parameters.yml.dist b/config/parameters.yml.dist
@@ -3,167 +3,97 @@
 # https://symfony.com/doc/current/best_practices/configuration.html#infrastructure-related-configuration
 #
 # These variables are read from environment variables using the "env" construct.
-# You can set environment variables in the Apache host configuration and also on the command line.
-# If you cannot provide any environment variables, you can also set the variables in this file
-# in the lines with "env(VARIABLE_NAME)".
+# The environment variables themselves are defined in the ".env" file (see ".env.dist" for the template)
+# and/or in the actual environment (e.g. Apache host configuration, command line).
 parameters:
-    database_driver: '%%env(PHPLIST_DATABASE_DRIVER)%%'
-    env(PHPLIST_DATABASE_DRIVER): 'pdo_mysql'
-    database_path: '%%env(PHPLIST_DATABASE_PATH)%%'
-    env(PHPLIST_DATABASE_PATH): null
-    database_host: '%%env(PHPLIST_DATABASE_HOST)%%'
-    env(PHPLIST_DATABASE_HOST): '127.0.0.1'
-    database_port: '%%env(PHPLIST_DATABASE_PORT)%%'
-    env(PHPLIST_DATABASE_PORT): '3306'
-    database_name: '%%env(PHPLIST_DATABASE_NAME)%%'
-    env(PHPLIST_DATABASE_NAME): 'phplistdb'
-    database_user: '%%env(PHPLIST_DATABASE_USER)%%'
-    env(PHPLIST_DATABASE_USER): 'phplist'
-    database_password: '%%env(PHPLIST_DATABASE_PASSWORD)%%'
-    env(PHPLIST_DATABASE_PASSWORD): 'phplist'
-    database_prefix: '%%env(DATABASE_PREFIX)%%'
-    env(DATABASE_PREFIX): 'phplist_'
-    list_table_prefix: '%%env(LIST_TABLE_PREFIX)%%'
-    env(LIST_TABLE_PREFIX): 'listattr_'
-    app.dev_version: '%%env(APP_DEV_VERSION)%%'
-    env(APP_DEV_VERSION): '0'
-    app.dev_email: '%%env(APP_DEV_EMAIL)%%'
-    env(APP_DEV_EMAIL): 'dev@dev.com'
-    app.powered_by_phplist: '%%env(APP_POWERED_BY_PHPLIST)%%'
-    env(APP_POWERED_BY_PHPLIST): '0'
-    app.preference_page_show_private_lists: '%%env(PREFERENCEPAGE_SHOW_PRIVATE_LISTS)%%'
-    env(PREFERENCEPAGE_SHOW_PRIVATE_LISTS): '0'
+    database_driver: '%env(PHPLIST_DATABASE_DRIVER)%'
+    database_path: '%env(PHPLIST_DATABASE_PATH)%'
+    database_host: '%env(PHPLIST_DATABASE_HOST)%'
+    database_port: '%env(PHPLIST_DATABASE_PORT)%'
+    database_name: '%env(PHPLIST_DATABASE_NAME)%'
+    database_user: '%env(PHPLIST_DATABASE_USER)%'
+    database_password: '%env(PHPLIST_DATABASE_PASSWORD)%'
+    database_prefix: '%env(DATABASE_PREFIX)%'
+    list_table_prefix: '%env(LIST_TABLE_PREFIX)%'
+    app.dev_version: '%env(APP_DEV_VERSION)%'
+    app.dev_email: '%env(APP_DEV_EMAIL)%'
+    app.powered_by_phplist: '%env(APP_POWERED_BY_PHPLIST)%'
+    app.preference_page_show_private_lists: '%env(PREFERENCEPAGE_SHOW_PRIVATE_LISTS)%'
 
-    app.rest_api_base_url: '%%env(API_BASE_URL)%%/api/v2'
-    app.api_base_url: '%%env(API_BASE_URL)%%'
-    env(API_BASE_URL): 'http://api.phplist.local/'
-    app.frontend_base_url: '%%env(FRONT_END_BASE_URL)%%'
-    env(FRONT_END_BASE_URL): 'http://frontend.phplist.local'
+    app.rest_api_base_url: '%env(API_BASE_URL)%/api/v2'
+    app.api_base_url: '%env(API_BASE_URL)%'
+    app.frontend_base_url: '%env(FRONT_END_BASE_URL)%'
 
-    parallel_use_with_phplist3: '%%env(parallel_use_with_phplist3)%%'
-    env(parallel_use_with_phplist3): '0'
+    parallel_use_with_phplist3: '%env(parallel_use_with_phplist3)%'
 
     # Email configuration
-    app.mailer_from: '%%env(MAILER_FROM)%%'
-    env(MAILER_FROM): 'noreply@phplist.com'
-    app.mailer_dsn: '%%env(MAILER_DSN)%%'
-    env(MAILER_DSN): 'null://null' # set local_domain on transport
-    app.confirmation_url: '%%env(CONFIRMATION_URL)%%'
-    env(CONFIRMATION_URL): 'http://api.phplist.local/api/v2/subscriber/confirm/'
-    app.subscription_confirmation_url: '%%env(SUBSCRIPTION_CONFIRMATION_URL)%%'
-    env(SUBSCRIPTION_CONFIRMATION_URL): 'http://api.phplist.local/api/v2/subscription/confirm/'
-    app.password_reset_url: '%%env(PASSWORD_RESET_URL)%%'
-    env(PASSWORD_RESET_URL): 'https://example.com/reset/'
-    app.show_unsubscribe_link: '%%env(SHOW_UNSUBSCRIBELINK)%%'
-    env(SHOW_UNSUBSCRIBELINK): '1'
+    app.mailer_from: '%env(MAILER_FROM)%'
+    app.mailer_dsn: '%env(MAILER_DSN)%'
+    app.confirmation_url: '%env(CONFIRMATION_URL)%'
+    app.subscription_confirmation_url: '%env(SUBSCRIPTION_CONFIRMATION_URL)%'
+    app.password_reset_url: '%env(PASSWORD_RESET_URL)%'
+    app.show_unsubscribe_link: '%env(SHOW_UNSUBSCRIBELINK)%'
 
     # bounce email settings
-    imap_bounce.email: '%%env(BOUNCE_EMAIL)%%'
-    env(BOUNCE_EMAIL): 'bounce@phplist.com'
-    imap_bounce.password: '%%env(BOUNCE_IMAP_PASS)%%'
-    env(BOUNCE_IMAP_PASS): 'bounce@phplist.com'
-    imap_bounce.host: '%%env(BOUNCE_IMAP_HOST)%%'
-    env(BOUNCE_IMAP_HOST): 'imap.phplist.com'
-    imap_bounce.port: '%%env(BOUNCE_IMAP_PORT)%%'
-    env(BOUNCE_IMAP_PORT): '993'
-    imap_bounce.encryption: '%%env(BOUNCE_IMAP_ENCRYPTION)%%'
-    env(BOUNCE_IMAP_ENCRYPTION): 'ssl'
-    imap_bounce.mailbox: '%%env(BOUNCE_IMAP_MAILBOX)%%'
-    env(BOUNCE_IMAP_MAILBOX): '/var/spool/mail/bounces'
-    imap_bounce.mailbox_name: '%%env(BOUNCE_IMAP_MAILBOX_NAME)%%'
-    env(BOUNCE_IMAP_MAILBOX_NAME): 'INBOX,ONE_MORE'
-    imap_bounce.protocol: '%%env(BOUNCE_IMAP_PROTOCOL)%%'
-    env(BOUNCE_IMAP_PROTOCOL): 'imap'
-    imap_bounce.unsubscribe_threshold: '%%env(BOUNCE_IMAP_UNSUBSCRIBE_THRESHOLD)%%'
-    env(BOUNCE_IMAP_UNSUBSCRIBE_THRESHOLD): '5'
-    imap_bounce.blacklist_threshold: '%%env(BOUNCE_IMAP_BLACKLIST_THRESHOLD)%%'
-    env(BOUNCE_IMAP_BLACKLIST_THRESHOLD): '3'
-    imap_bounce.purge: '%%env(BOUNCE_IMAP_PURGE)%%'
-    env(BOUNCE_IMAP_PURGE): '0'
-    imap_bounce.purge_unprocessed: '%%env(BOUNCE_IMAP_PURGE_UNPROCESSED)%%'
-    env(BOUNCE_IMAP_PURGE_UNPROCESSED): '0'
+    imap_bounce.email: '%env(BOUNCE_EMAIL)%'
+    imap_bounce.password: '%env(BOUNCE_IMAP_PASS)%'
+    imap_bounce.host: '%env(BOUNCE_IMAP_HOST)%'
+    imap_bounce.port: '%env(BOUNCE_IMAP_PORT)%'
+    imap_bounce.encryption: '%env(BOUNCE_IMAP_ENCRYPTION)%'
+    imap_bounce.mailbox: '%env(BOUNCE_IMAP_MAILBOX)%'
+    imap_bounce.mailbox_name: '%env(BOUNCE_IMAP_MAILBOX_NAME)%'
+    imap_bounce.protocol: '%env(BOUNCE_IMAP_PROTOCOL)%'
+    imap_bounce.unsubscribe_threshold: '%env(BOUNCE_IMAP_UNSUBSCRIBE_THRESHOLD)%'
+    imap_bounce.blacklist_threshold: '%env(BOUNCE_IMAP_BLACKLIST_THRESHOLD)%'
+    imap_bounce.purge: '%env(BOUNCE_IMAP_PURGE)%'
+    imap_bounce.purge_unprocessed: '%env(BOUNCE_IMAP_PURGE_UNPROCESSED)%'
 
     # Messenger configuration for asynchronous processing
-    app.messenger_transport_dsn: '%%env(MESSENGER_TRANSPORT_DSN)%%'
-    env(MESSENGER_TRANSPORT_DSN): 'doctrine://default?auto_setup=true'
+    app.messenger_transport_dsn: '%env(MESSENGER_TRANSPORT_DSN)%'
 
     # A secret key that's used to generate certain security-related tokens
-    secret: '%%env(PHPLIST_SECRET)%%'
-    env(PHPLIST_SECRET): %1$s
-    phplist.verify_ssl: '%%env(VERIFY_SSL)%%'
-    env(VERIFY_SSL): '1'
+    secret: '%env(PHPLIST_SECRET)%'
+    phplist.verify_ssl: '%env(VERIFY_SSL)%'
 
     graylog_host: 'graylog.phplist.local'
     graylog_port: 12201
 
-    app.phplist_isp_conf_path: '%%env(APP_PHPLIST_ISP_CONF_PATH)%%'
-    env(APP_PHPLIST_ISP_CONF_PATH): '/etc/phplist.conf'
+    app.phplist_isp_conf_path: '%env(APP_PHPLIST_ISP_CONF_PATH)%'
 
     # Message sending
-    messaging.mail_queue_batch_size: '%%env(MAILQUEUE_BATCH_SIZE)%%'
-    env(MAILQUEUE_BATCH_SIZE): '5'
-    messaging.mail_queue_period: '%%env(MAILQUEUE_BATCH_PERIOD)%%'
-    env(MAILQUEUE_BATCH_PERIOD): '5'
-    messaging.mail_queue_throttle: '%%env(MAILQUEUE_THROTTLE)%%'
-    env(MAILQUEUE_THROTTLE): '5'
-    messaging.max_process_time: '%%env(MESSAGING_MAX_PROCESS_TIME)%%'
-    env(MESSAGING_MAX_PROCESS_TIME): '600'
-    messaging.max_mail_size: '%%env(MAX_MAILSIZE)%%'
-    env(MAX_MAILSIZE): '209715200'
-    messaging.default_message_age: '%%env(DEFAULT_MESSAGEAGE)%%'
-    env(DEFAULT_MESSAGEAGE): '691200'
-    messaging.use_manual_text_part: '%%env(USE_MANUAL_TEXT_PART)%%'
-    env(USE_MANUAL_TEXT_PART): '0'
-    messaging.blacklist_grace_time: '%%env(MESSAGING_BLACKLIST_GRACE_TIME)%%'
-    env(MESSAGING_BLACKLIST_GRACE_TIME): '600'
-    messaging.google_sender_id: '%%env(GOOGLE_SENDERID)%%'
-    env(GOOGLE_SENDERID): ''
-    messaging.use_amazon_ses: '%%env(USE_AMAZONSES)%%'
-    env(USE_AMAZONSES): '0'
-    messaging.use_precedence_header: '%%env(USE_PRECEDENCE_HEADER)%%'
-    env(USE_PRECEDENCE_HEADER): '0'
-    messaging.embed_external_images: '%%env(EMBEDEXTERNALIMAGES)%%'
-    env(EMBEDEXTERNALIMAGES): '0'
-    messaging.embed_uploaded_images: '%%env(EMBEDUPLOADIMAGES)%%'
-    env(EMBEDUPLOADIMAGES): '0'
-    messaging.external_image_max_age: '%%env(EXTERNALIMAGE_MAXAGE)%%'
-    env(EXTERNALIMAGE_MAXAGE): '0'
-    messaging.external_image_timeout: '%%env(EXTERNALIMAGE_TIMEOUT)%%'
-    env(EXTERNALIMAGE_TIMEOUT): '30'
-    messaging.external_image_max_size: '%%env(EXTERNALIMAGE_MAXSIZE)%%'
-    env(EXTERNALIMAGE_MAXSIZE): '204800'
-    messaging.forward_alternative_content: '%%env(FORWARD_ALTERNATIVE_CONTENT)%%'
-    env(FORWARD_ALTERNATIVE_CONTENT): '0'
-    messaging.email_text_credits: '%%env(EMAILTEXTCREDITS)%%'
-    env(EMAILTEXTCREDITS): '0'
-    messaging.always_add_user_track: '%%env(ALWAYS_ADD_USERTRACK)%%'
-    env(ALWAYS_ADD_USERTRACK): '1'
-    messaging.send_list_admin_copy: '%%env(SEND_LISTADMIN_COPY)%%'
-    env(SEND_LISTADMIN_COPY): '0'
+    messaging.mail_queue_batch_size: '%env(MAILQUEUE_BATCH_SIZE)%'
+    messaging.mail_queue_period: '%env(MAILQUEUE_BATCH_PERIOD)%'
+    messaging.mail_queue_throttle: '%env(MAILQUEUE_THROTTLE)%'
+    messaging.max_process_time: '%env(MESSAGING_MAX_PROCESS_TIME)%'
+    messaging.max_mail_size: '%env(MAX_MAILSIZE)%'
+    messaging.default_message_age: '%env(DEFAULT_MESSAGEAGE)%'
+    messaging.use_manual_text_part: '%env(USE_MANUAL_TEXT_PART)%'
+    messaging.blacklist_grace_time: '%env(MESSAGING_BLACKLIST_GRACE_TIME)%'
+    messaging.google_sender_id: '%env(GOOGLE_SENDERID)%'
+    messaging.use_amazon_ses: '%env(USE_AMAZONSES)%'
+    messaging.use_precedence_header: '%env(USE_PRECEDENCE_HEADER)%'
+    messaging.embed_external_images: '%env(EMBEDEXTERNALIMAGES)%'
+    messaging.embed_uploaded_images: '%env(EMBEDUPLOADIMAGES)%'
+    messaging.external_image_max_age: '%env(EXTERNALIMAGE_MAXAGE)%'
+    messaging.external_image_timeout: '%env(EXTERNALIMAGE_TIMEOUT)%'
+    messaging.external_image_max_size: '%env(EXTERNALIMAGE_MAXSIZE)%'
+    messaging.forward_alternative_content: '%env(FORWARD_ALTERNATIVE_CONTENT)%'
+    messaging.email_text_credits: '%env(EMAILTEXTCREDITS)%'
+    messaging.always_add_user_track: '%env(ALWAYS_ADD_USERTRACK)%'
+    messaging.send_list_admin_copy: '%env(SEND_LISTADMIN_COPY)%'
 
-    phplist.forward_email_period: '%%env(FORWARD_EMAIL_PERIOD)%%'
-    env(FORWARD_EMAIL_PERIOD): '1 minute'
-    phplist.forward_email_count: '%%env(FORWARD_EMAIL_COUNT)%%'
-    env(FORWARD_EMAIL_COUNT): '1'
-    phplist.forward_personal_note_size: '%%env(FORWARD_PERSONAL_NOTE_SIZE)%%'
-    env(FORWARD_PERSONAL_NOTE_SIZE): '0'
-    phplist.forward_friend_count_attribute: '%%env(FORWARD_FRIEND_COUNT_ATTRIBUTE)%%'
-    env(FORWARD_FRIEND_COUNT_ATTRIBUTE): ''
-    phplist.keep_forwarded_attributes: '%%env(KEEPFORWARDERATTRIBUTES)%%'
-    env(KEEPFORWARDERATTRIBUTES): '0'
+    phplist.forward_email_period: '%env(FORWARD_EMAIL_PERIOD)%'
+    phplist.forward_email_count: '%env(FORWARD_EMAIL_COUNT)%'
+    phplist.forward_personal_note_size: '%env(FORWARD_PERSONAL_NOTE_SIZE)%'
+    phplist.forward_friend_count_attribute: '%env(FORWARD_FRIEND_COUNT_ATTRIBUTE)%'
+    phplist.keep_forwarded_attributes: '%env(KEEPFORWARDERATTRIBUTES)%'
 
-    phplist.upload_images_dir: '%%env(UPLOADIMAGES_DIR)%%'
-    env(UPLOADIMAGES_DIR): 'uploadimages'
+    phplist.upload_images_dir: '%env(UPLOADIMAGES_DIR)%'
     phplist.uploads.allowed_mime_types: ['image/jpeg', 'image/png', 'image/gif', 'image/webp', 'image/svg+xml']
     phplist.uploads.allowed_extensions: ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg']
-    phplist.uploads.max_size: '%%env(PHPLIST_UPLOADS_MAX_SIZE)%%'
-    env(PHPLIST_UPLOADS_MAX_SIZE): '5M'
+    phplist.uploads.max_size: '%env(PHPLIST_UPLOADS_MAX_SIZE)%'
 
-    phplist.public_schema: '%%env(PUBLIC_SCHEMA)%%'
-    env(PUBLIC_SCHEMA): 'https'
-    phplist.attachment_download_url: '%%env(PHPLIST_ATTACHMENT_DOWNLOAD_URL)%%'
-    env(PHPLIST_ATTACHMENT_DOWNLOAD_URL): 'https://example.com/download/'
-    phplist.attachment_repository_path: '%%env(PHPLIST_ATTACHMENT_REPOSITORY_PATH)%%'
-    env(PHPLIST_ATTACHMENT_REPOSITORY_PATH): '/tmp'
-    phplist.max_avatar_size: '%%env(MAX_AVATAR_SIZE)%%'
-    env(MAX_AVATAR_SIZE): '100000'
+    phplist.public_schema: '%env(PUBLIC_SCHEMA)%'
+    phplist.attachment_download_url: '%env(PHPLIST_ATTACHMENT_DOWNLOAD_URL)%'
+    phplist.attachment_repository_path: '%env(PHPLIST_ATTACHMENT_REPOSITORY_PATH)%'
+    phplist.max_avatar_size: '%env(MAX_AVATAR_SIZE)%'
diff --git a/src/Composer/ScriptHandler.php b/src/Composer/ScriptHandler.php
diff --git a/src/Core/Bootstrap.php b/src/Core/Bootstrap.php
