diff --git a/nginx/Dockerfile b/nginx/Dockerfile
index 9809c58..2f5ae56 100644
--- a/nginx/Dockerfile
+++ b/nginx/Dockerfile
@@ -1,18 +1,9 @@
-ARG SSL_VARIANT=selfsigned
-ARG NGINX_TAG=1.25-alpine
-
-
-FROM nginx:${NGINX_TAG} as nginx_letsencrypt
-
-ONBUILD RUN echo "Let's encrypt support not implemented yet."; exit 1
-
-
-FROM nginx:${NGINX_TAG} as nginx_selfsigned
+FROM nginx:1.25-alpine
 
 ARG SELFSIGNED_REQ_HOST
 ARG SELFSIGNED_REQ_ALT_NAMES
-ONBUILD RUN test "${SELFSIGNED_REQ_HOST}" || { echo "Require SELFSIGNED_REQ_HOST argument."; exit 1; }
-ONBUILD RUN \
+RUN test "${SELFSIGNED_REQ_HOST}" || { echo "Require SELFSIGNED_REQ_HOST argument."; exit 1; }
+RUN \
 	apk add openssl && \
 	printf "DE\nHassia\nEschborn\nSource Arcade\nWeb\n${SELFSIGNED_REQ_HOST}\n\n" | \
 		openssl req -x509 -nodes -days 14 -newkey rsa:2048 \
@@ -21,9 +12,6 @@
 			-out /etc/ssl/certs/sa-selfsigned.crt && \
 	apk del openssl
 
-
-FROM nginx_${SSL_VARIANT}
-
 COPY nginx/Dockerfile.entrypoint /nginx-entrypoint
 RUN chmod 544 /nginx-entrypoint