diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5060c46
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM php:fpm-alpine
+RUN apk add --no-cache nginx libxml2-dev \
+    && docker-php-ext-install soap \
+    && mkdir -p /var/www/html/src
+COPY ./default.conf /etc/nginx/http.d/default.conf
+COPY ./data/src/ /var/www/html/src
+COPY ./data/update.php /var/www/html
+COPY ./data/.env.dist /var/www/html/.env
+VOLUME /var/www/html
+WORKDIR /var/www/html
+EXPOSE 80
\ No newline at end of file
diff --git a/data/update.php b/data/update.php
index 24bac06..238bd24 100755
--- a/data/update.php
+++ b/data/update.php
@@ -17,4 +17,45 @@ if (!file_exists('.env')) {
 
 $config = parse_ini_file('.env', false, INI_SCANNER_TYPED);
 
+if (getenv('DDNS_USER') !== false) {
+    $config['username'] = getenv('DDNS_USER');
+}
+if (getenv('DDNS_PASS') !== false) {
+    $config['password'] = getenv('DDNS_PASS');
+}
+if (getenv('NETCUP_APIKEY') !== false) {
+    $config['apiKey'] = getenv('NETCUP_APIKEY');
+}
+if (getenv('NETCUP_APIPASS') !== false) {
+    $config['apiPassword'] = getenv('NETCUP_APIPASS');
+}
+if (getenv('NETCUP_CUSTOMERID') !== false) {
+    $config['customerId'] = getenv('NETCUP_CUSTOMERID');
+}
+if (getenv('DDNS_DEBUG') !== false) {
+    $config['debug'] = getenv('DDNS_DEBUG');
+}
+if (getenv('DDNS_LOG') !== false) {
+    $config['log'] = getenv('DDNS_LOG');
+}
+if (getenv('DDNS_LOGFILE') !== false) {
+    $config['logFile'] = getenv('DDNS_LOGFILE');
+}
+if (getenv('DDNS_RETURNIP') !== false) {
+    $config['returnIp'] = getenv('DDNS_RETURNIP');
+}
+if (getenv('DDNS_ALLOWCREATE') !== false) {
+    $config['allowCreate'] = getenv('DDNS_ALLOWCREATE');
+}
+if (getenv('DDNS_RESTRICTDOMAIN') !== false) {
+    $config['restrictDomain'] = getenv('DDNS_RESTRICTDOMAIN');
+}
+if (getenv('DDNS_FORCEDDOMAIN') !== false) {
+    $config['domain'] = getenv('DDNS_FORCEDDOMAIN');
+}
+if (getenv('DDNS_FORCEDHOST') !== false) {
+    $config['host'] = getenv('DDNS_FORCEDHOST');
+}
+
+print_r ($config);
 (new netcup\DNS\API\Handler($config, $_REQUEST))->doRun();
diff --git a/nginx/default.conf b/default.conf
similarity index 89%
rename from nginx/default.conf
rename to default.conf
index 03ad75d..7a79ba2 100644
--- a/nginx/default.conf
+++ b/default.conf
@@ -6,7 +6,7 @@ server {
     }
     location ~ \.php$ {
         include fastcgi_params;
-        fastcgi_pass php:9000;
+        fastcgi_pass localhost:9000;
         fastcgi_index index.php;
         fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
     }
diff --git a/nginx/Dockerfile b/nginx/Dockerfile
deleted file mode 100644
index 7b2361d..0000000
--- a/nginx/Dockerfile
+++ /dev/null
@@ -1,7 +0,0 @@
-FROM nginx:alpine
-RUN mkdir -p /var/www/html/src
-COPY ./nginx/default.conf /etc/nginx/conf.d/
-COPY ./data/src/ /var/www/html/src
-COPY ./data/update.php /var/www/html
-COPY ./data/.env.dist /var/www/html/.env
-VOLUME /var/www/html
diff --git a/php/Dockerfile b/php/Dockerfile
deleted file mode 100644
index 0462875..0000000
--- a/php/Dockerfile
+++ /dev/null
@@ -1,4 +0,0 @@
-FROM php:fpm-alpine
-RUN apk add --no-cache libxml2-dev \
-    && docker-php-ext-install soap
-VOLUME /var/www/html
\ No newline at end of file