diff --git a/.gitignore b/.gitignore
index 4be289b30d..b8ba5a10e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,8 @@ Thumbs.db
 .vscode
 ui
 composer.lock
+.env
+.env.local
 
 test.php
 core/config/common.config.php
diff --git a/core/config/common.config.env.php b/core/config/common.config.env.php
new file mode 100644
index 0000000000..eebb733422
--- /dev/null
+++ b/core/config/common.config.env.php
@@ -0,0 +1,47 @@
+<?php
+
+$envData = [] + readEnv('.env.local') + readEnv('.env');
+
+$databaseDsn = $envData['DATABASE_DSN'] ?? null;
+if (null === $databaseDsn) {
+    $configFile = __DIR__ . '/common.config.php';
+    if (!is_readable($configFile)) {
+        throw new \RuntimeException('Missing database configuration. Please set DATABASE_DSN in .env file.');
+    }
+    trigger_error(sprintf('The "%s" file is deprecated. Please use .env instead.', $configFile), E_USER_DEPRECATED);
+    require_once $configFile;
+    return;
+}
+
+define('DEBUG', (int) ($envData['DEBUG'] ?? false));
+$databaseConfig = parse_url($databaseDsn);
+foreach (['scheme', 'host', 'path', 'user', 'pass'] as $key) {
+    if (!isset($databaseConfig[$key])) {
+        throw new \RuntimeException(sprintf('Incomplete database configuration, %s is missing.', $key));
+    }
+}
+
+if ($databaseConfig['scheme'] !== 'mysql') {
+    throw new \RuntimeException(sprintf('Unsupported database configuration, %s is not supported. Please use mysql instead.', $databaseConfig['scheme']));
+}
+
+global $CONFIG;
+$CONFIG = [
+    'db' => [
+        'host' => $databaseConfig['host'],
+        'port' => (string) ($databaseConfig['port'] ?? 3306),
+        'dbname' => ltrim($databaseConfig['path'], '/'),
+        'username' => $databaseConfig['user'],
+        'password' => $databaseConfig['pass'],
+    ],
+];
+
+function readEnv(string $name): array
+{
+    $dotenv = dirname(__DIR__, 2) . '/'. $name;
+    if (!is_readable($dotenv)) {
+        return [];
+    }
+
+    return parse_ini_file($dotenv, false) ?: [];
+}
\ No newline at end of file
diff --git a/core/php/core.inc.php b/core/php/core.inc.php
index 2502e1ea54..c6e20e33ab 100644
--- a/core/php/core.inc.php
+++ b/core/php/core.inc.php
@@ -17,7 +17,7 @@
 */
 date_default_timezone_set('Europe/Brussels');
 require_once __DIR__ . '/../../vendor/autoload.php';
-require_once __DIR__ . '/../config/common.config.php';
+require_once __DIR__ . '/../config/common.config.env.php';
 require_once __DIR__ . '/../class/DB.class.php';
 require_once __DIR__ . '/../class/config.class.php';
 require_once __DIR__ . '/../class/jeedom.class.php';
diff --git a/index.php b/index.php
index 56e40f71c0..24c8c33b78 100644
--- a/index.php
+++ b/index.php
@@ -16,13 +16,14 @@
 * along with Jeedom. If not, see <http://www.gnu.org/licenses/>.
 */
 try {
-	//no config, install Jeedom!
-	if (!file_exists(__DIR__ . '/core/config/common.config.php')) {
-		echo 'Jeedom not configure, no common.config.php found';
-		die();
-	}
+    require_once __DIR__ . '/core/config/common.config.env.php';
+} catch (\RuntimeException $e) {
+    echo 'Jeedom not configure, no common.config.php found';
+    die();
+}
 
-	require_once __DIR__ . "/core/php/core.inc.php";
+try {
+    require_once __DIR__ . "/core/php/core.inc.php";
 
 	if ((!isset($_GET['ajax']) || $_GET['ajax'] != 1) && count(system::ps('install/restore.php', 'sudo')) > 0) {
 			require_once __DIR__.'/restoring.php';
diff --git a/install/OS_specific/Docker/init.sh b/install/OS_specific/Docker/init.sh
index 1bb9c50f77..bd09fa8e53 100644
--- a/install/OS_specific/Docker/init.sh
+++ b/install/OS_specific/Docker/init.sh
@@ -75,7 +75,10 @@ echo 'Start init'
 
 # $WEBSERVER_HOME and $VERSION env variables comes from Dockerfile
 
-if [ -f ${WEBSERVER_HOME}/core/config/common.config.php ]; then
+if [ -f ${WEBSERVER_HOME}/.env ]; then
+	echo 'Jeedom is already install'
+	JEEDOM_INSTALL=1
+elif [ -f ${WEBSERVER_HOME}/core/config/common.config.php ]; then
 	echo 'Jeedom is already install'
 	JEEDOM_INSTALL=1
 else
@@ -95,12 +98,15 @@ else
 		echo  "DROP DATABASE IF EXISTS jeedom;" | mysql
 		echo  "CREATE DATABASE jeedom;" | mysql
 		echo  "GRANT ALL PRIVILEGES ON jeedom.* TO 'jeedom'@'localhost';" | mysql
+		# Part to remove
 		cp ${WEBSERVER_HOME}/core/config/common.config.sample.php ${WEBSERVER_HOME}/core/config/common.config.php
 		sed -i "s/#PASSWORD#/${MYSQL_JEEDOM_PASSWD}/g" ${WEBSERVER_HOME}/core/config/common.config.php
 		sed -i "s/#DBNAME#/jeedom/g" ${WEBSERVER_HOME}/core/config/common.config.php
 		sed -i "s/#USERNAME#/jeedom/g" ${WEBSERVER_HOME}/core/config/common.config.php
 		sed -i "s/#PORT#/3306/g" ${WEBSERVER_HOME}/core/config/common.config.php
 		sed -i "s/#HOST#/localhost/g" ${WEBSERVER_HOME}/core/config/common.config.php
+
+		echo "DATABASE_DSN=mysql://jeedom:${MYSQL_JEEDOM_PASSWD}@localhost/jeedom" > ${WEBSERVER_HOME}/.env
 		/root/install.sh -s 10 -v ${VERSION} -w ${WEBSERVER_HOME}
 		/root/install.sh -s 11 -v ${VERSION} -w ${WEBSERVER_HOME}
 	fi
diff --git a/install/backup.php b/install/backup.php
index 43c7225e58..50c75ca514 100644
--- a/install/backup.php
+++ b/install/backup.php
@@ -141,6 +141,8 @@
 		'.gitignore',
 		'node_modules',
 		'.log',
+        '.env',
+        '.env.local',
 		'core/config/common.config.php',
 		'data/imgOs',
 		'python_venv',
diff --git a/install/database.php b/install/database.php
index 0dfb23fb2a..40b7142cdf 100644
--- a/install/database.php
+++ b/install/database.php
@@ -20,7 +20,7 @@
 */
 
 require_once dirname(__DIR__).'/core/php/console.php';
-require_once __DIR__ . '/../core/config/common.config.php';
+require_once __DIR__ . '/../core/config/common.config.env.php';
 require_once __DIR__ . '/../core/class/DB.class.php';
 echo "[START CHECK AND FIX DB]\n";
 try {
diff --git a/install/install.php b/install/install.php
index 598d71503f..a584206925 100644
--- a/install/install.php
+++ b/install/install.php
@@ -28,7 +28,7 @@
 try {
 	date_default_timezone_set('Europe/Brussels');
 	require_once __DIR__ . '/../vendor/autoload.php';
-	require_once __DIR__ . '/../core/config/common.config.php';
+	require_once __DIR__ . '/../core/config/common.config.env.php';
 	require_once __DIR__ . '/../core/class/DB.class.php';
 	require_once __DIR__ . '/../core/class/system.class.php';
 	if (count(system::ps('install/install.php', 'sudo')) > 1) {
diff --git a/install/install.sh b/install/install.sh
index 11e7acfc55..735a834d89 100644
--- a/install/install.sh
+++ b/install/install.sh
@@ -309,12 +309,15 @@ step_9_jeedom_configuration() {
     mariadb_sql "CREATE DATABASE jeedom;"
     mariadb_sql "GRANT ALL PRIVILEGES ON jeedom.* TO 'jeedom'@'localhost';"
 
+    # Path to remove
     cp ${WEBSERVER_HOME}/core/config/common.config.sample.php ${WEBSERVER_HOME}/core/config/common.config.php
     sed -i "s/#PASSWORD#/${MARIADB_JEEDOM_PASSWD}/g" ${WEBSERVER_HOME}/core/config/common.config.php
     sed -i "s/#DBNAME#/jeedom/g" ${WEBSERVER_HOME}/core/config/common.config.php
     sed -i "s/#USERNAME#/jeedom/g" ${WEBSERVER_HOME}/core/config/common.config.php
     sed -i "s/#PORT#/3306/g" ${WEBSERVER_HOME}/core/config/common.config.php
     sed -i "s/#HOST#/localhost/g" ${WEBSERVER_HOME}/core/config/common.config.php
+
+    echo "DATABASE_DSN=\"mysql://jeedom:${MARIADB_JEEDOM_PASSWD}@localhost:3306/jeedom\"" > ${WEBSERVER_HOME}/.env
   fi
   chmod 775 -R ${WEBSERVER_HOME}
   chown -R www-data:www-data ${WEBSERVER_HOME}
diff --git a/install/packages.php b/install/packages.php
index c6f62a3c06..2215019815 100644
--- a/install/packages.php
+++ b/install/packages.php
@@ -20,7 +20,7 @@
 */
 
 require_once dirname(__DIR__).'/core/php/console.php';
-require_once __DIR__ . '/../core/config/common.config.php';
+require_once __DIR__ . '/../core/config/common.config.env.php';
 require_once __DIR__ . '/../core/class/system.class.php';
 echo "[START CHECK AND FIX PACKAGES]\n";
 try {
diff --git a/install/restore.php b/install/restore.php
index 880fba1251..e4457b8d32 100644
--- a/install/restore.php
+++ b/install/restore.php
@@ -93,7 +93,15 @@
 	if (!copy(__DIR__ . '/../core/config/common.config.php', '/tmp/common.config.php')) {
 		echo 'Cannot copy ' . __DIR__ . "/../core/config/common.config.php\n";
 	}
-	
+
+    if (!copy(__DIR__ . '/../.env', '/tmp/.env')) {
+        echo 'Cannot copy ' . dirname(__DIR__) . ".env\n";
+    }
+
+    if (!copy(__DIR__ . '/../.env', '/tmp/.env.local')) {
+        echo 'Cannot copy ' . dirname(__DIR__) . ".env.local\n";
+    }
+
 	echo "OK\n";
 	
 	try {
@@ -111,6 +119,8 @@
 		'.git',
 		'.log',
 		'core/config/common.config.php',
+        '.env',
+        '.env.local',
 		'/vendor',
 		config::byKey('backup::path'),
 	);
@@ -187,7 +197,19 @@
 		copy('/tmp/common.config.php', __DIR__ . '/../core/config/common.config.php');
 		echo "OK\n";
 	}
-	
+
+    if (!file_exists(dirname(__DIR__) . '/.env')) {
+        echo "Restoring .env file...";
+        copy('/tmp/.env', dirname(__DIR__) . '/.env');
+        echo "OK\n";
+    }
+
+    if (!file_exists(dirname(__DIR__) . '/.env.local')) {
+        echo "Restoring .env.local file...";
+        copy('/tmp/.env.local', dirname(__DIR__) . '/.env.local');
+        echo "OK\n";
+    }
+
 	echo "Restoring cache...";
 	try {
 		cache::restore();
diff --git a/sick.php b/sick.php
index 0f8f290cea..4bcd054015 100644
--- a/sick.php
+++ b/sick.php
@@ -63,13 +63,13 @@
   echo "Driver mysql disponible.\n";
 }
 // check database configuration
-if(!file_exists(__DIR__ . '/core/config/common.config.php')){
-  echo 'Configuration manquante ! core/config/common.config.php non généré.';
-  exit(1);
+try {
+    require_once __DIR__ . '/core/config/common.config.env.php';
+} catch (\RuntimeException $e) {
+    echo 'Configuration manquante : ' . $e->getMessage();
+    exit(1);
 }
 
-require_once __DIR__ . '/core/config/common.config.php';
-
 // check local socket if localhost is configured
 if(isset($CONFIG['db']['unix_socket']) || (isset($CONFIG['db']['host']) && $CONFIG['db']['host'] == 'localhost')) {