diff --git a/webserver/docker_matrix/tasks/main.yml b/webserver/docker_matrix/tasks/main.yml
index 96116385fc2eeae26142f1afdf684bf62d07c1b0..84f89ff49e9c641965f1abf7784a72e973071e58 100644
--- a/webserver/docker_matrix/tasks/main.yml
+++ b/webserver/docker_matrix/tasks/main.yml
@@ -33,7 +33,6 @@
 - name: Konfig-Dateien erstellen
   template: src={{ item }} dest=/srv/matrix/{{ item }}
   with_items:
-    - Dockerfile
     - docker-compose.yml
     - rest_auth_provider.py
     - ma1sd-config/ma1sd.yaml
diff --git a/webserver/docker_matrix/templates/Dockerfile b/webserver/docker_matrix/templates/Dockerfile
deleted file mode 100644
index f64f527e120cbf35e26f15d3b93be749e4e15e68..0000000000000000000000000000000000000000
--- a/webserver/docker_matrix/templates/Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM matrixdotorg/synapse:v1.12.4-py3
-
-RUN apk add curl 
-RUN export PYTHON_MINOR_VERSION=$(echo "${PYTHON_VERSION}" | rev | cut -d"." -f2-  | rev) ; \
-    curl https://raw.githubusercontent.com/ma1uta/matrix-synapse-rest-password-provider/master/rest_auth_provider.py -o /usr/local/lib/python${PYTHON_MINOR_VERSION}/site-packages/rest_auth_provider.py
-