diff --git a/docker-compose.yml b/docker-compose.yml
index f96b1fe..8a80fab 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,16 +1,5 @@
 version: '3.8'
 
-x-app-common: &odc_app
-  build: .
-  environment:
-    APACHE_DOCUMENT_ROOT: "public/"
-    PHP_EXTENSION_XDEBUG: "1"
-    PHP_INI_MEMORY_LIMIT: "1G"
-    PHP_EXTENSION_LDAP: 1
-    PHP_EXTENSION_INTL: 1
-    MAILER_DSN: ${MAILER_DSN}
-
-
 services:
   traefik-odc:
     image: "traefik:v2.5"
@@ -41,7 +30,7 @@ services:
       - "traefik.http.routers.http-catchall.middlewares=redirect-to-https@docker"
       - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
 
-      - "traefik.http.routers.traefik-odc.rule=Host(`traefik.${PUBLIC_URL}`)"
+      - "traefik.http.routers.traefik-odc.rule=Host(`traefik.<clientUrl>`)"
       - "traefik.http.routers.traefik-odc.entrypoints=web"
       - "traefik.http.routers.traefik-odc.tls.certresolver=letsencrypt"
       - "traefik.http.routers.traefik-odc.service=api@internal"
@@ -67,19 +56,17 @@ services:
     restart: unless-stopped
 
     environment:
-      DATABASE_URL: mysql://odc:${ODC_DB_PW}@${RANDOMTAG}db-odc:3306/odc
+      DATABASE_URL: mysql://odc:<odcMySqlPw>@db-odc:3306/odc
       OAUTH_KEYCLOAK_CLIENT_ID: opendatenschutzcenter
-      OAUTH_KEYCLOAK_CLIENT_SECRET: ${OAUTH_KEYCLOAK_CLIENT_SECRET}
-      OAUTH_KEYCLOAK_SERVER: ${HTTP_METHOD}://${PUBLIC_URL}/keycloak
+      OAUTH_KEYCLOAK_CLIENT_SECRET: <clientsecret>
+      OAUTH_KEYCLOAK_SERVER: <clientUrl>/keycloak
       OAUTH_KEYCLOAK_REALM: opendatenschutzcenter
-      MAILER_DSN: ${MAILER_DSN}
-      laF_version: ${GIT_VERSION}
-      registerEmailAdress: ${registerEmailAdress}
-      DEFAULT_EMAIL: ${registerEmailAdress}
+      MAILER_DSN: smtp://null
+      laF_version: 3.0.4
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.app-odc.tls=true"
-      - "traefik.http.routers.app-odc.rule=Host(`${PUBLIC_URL}`)"
+      - "traefik.http.routers.app-odc.rule=Host(`<clientUrl>`)"
       - "traefik.http.routers.app-odc.entrypoints=web"
       - "traefik.http.services.app-odc.loadbalancer.server.port=8080"
       - "traefik.http.routers.app-odc.tls.certresolver=letsencrypt"
@@ -93,7 +80,7 @@ services:
 
   db-odc:
     image: mariadb:latest
-    hostname: ${RANDOMTAG}db-odc
+    hostname: db-odc
     healthcheck:
       test: [ "CMD", "mariadb-admin" ,"ping", "-h", "localhost","-ptest" ]
       timeout: 20s
@@ -112,14 +99,14 @@ services:
         condition: service_healthy
     environment:
       KEYCLOAK_ADMIN: admin
-      KEYCLOAK_ADMIN_PASSWORD: ${KEYCLOAK_ADMIN_PW}
+      KEYCLOAK_ADMIN_PASSWORD: <keycloakAdminPw>
       KC_DB: mariadb
-      KC_DB_PASSWORD: ${KEYCLOAK_PW}
-      KC_DB_URL: jdbc:mariadb://${RANDOMTAG}db-odc:3306/keycloak
+      KC_DB_PASSWORD: <keycloak-pw>
+      KC_DB_URL: jdbc:mariadb://db-odc:3306/keycloak
       KC_DB_USERNAME: keycloak
-      KC_HOSTNAME_URL: ${HTTP_METHOD}://${PUBLIC_URL}/keycloak
-      KC_HOSTNAME_PATH: ${HTTP_METHOD}://${PUBLIC_URL}/keycloak
-      KC_HOSTNAME_ADMIN_URL: ${HTTP_METHOD}://${PUBLIC_URL}/keycloak
+      KC_HOSTNAME_URL: <clientUrl>/keycloak
+      KC_HOSTNAME_PATH: <clientUrl>/keycloak
+      KC_HOSTNAME_ADMIN_URL: <clientUrl>/keycloak
       KC_HTTP_RELATIVE_PATH: /keycloak
       KC_PROXY: passthrough
 
@@ -129,7 +116,7 @@ services:
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.keycloak-odc.tls=true"
-      - "traefik.http.routers.keycloak-odc.rule=Host(`${PUBLIC_URL}`) && PathPrefix(`/keycloak`)"
+      - "traefik.http.routers.keycloak-odc.rule=Host(`<clientUrl>`) && PathPrefix(`/keycloak`)"
       - "traefik.http.routers.keycloak-odc.entrypoints=web"
       - "traefik.http.services.keycloak-odc.loadbalancer.server.port=8080"
       - "traefik.http.routers.keycloak-odc.tls.certresolver=letsencrypt"
diff --git a/setup.sh b/setup.sh
index f79cbec..ccf67a0 100644
--- a/setup.sh
+++ b/setup.sh
@@ -50,3 +50,13 @@ echo ------------------------------------------------------------
 
 sed -i "s|<open-datenschutzcenter-pw>|$ODC_DB_PW|g" mysql-initdb/init-userdb.sql
 sed -i "s|<keycloak-pw>|$KEYCLOAK_PW|g" mysql-initdb/init-userdb.sql
+
+echo ------------------------------------------------------------
+echo ----------------- Build Docker Compose File ----------------
+echo ------------------------------------------------------------
+
+sed -i "s|<keycloakAdminPw>|$KEYCLOAK_ADMIN_PW|g" docker-compose.yml
+sed -i "s|<keycloak-pw>|$KEYCLOAK_PW|g" docker-compose.yml
+sed -i "s|<clientsecret>|$OAUTH_KEYCLOAK_CLIENT_ID|g" docker-compose.yml
+sed -i "s|<clientUrl>|$HTTP_METHOD://$PUBLIC_URL|g" docker-compose.yml
+sed -i "s|<odcMySqlPw>|$ODC_DB_PW|g" docker-compose.yml