diff --git a/nginx/Dockerfile b/nginx/Dockerfile
new file mode 100644
index 0000000..18cbc8e
--- /dev/null
+++ b/nginx/Dockerfile
@@ -0,0 +1,25 @@
+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
+
+ARG SELFSIGNED_REQ_HOST
+ARG SELFSIGNED_REQ_ALT_NAMES
+ONBUILD RUN test "${SELFSIGNED_REQ_HOST}" || { echo "Require SELFSIGNED_REQ_HOST argument."; exit 1; }
+ONBUILD RUN \
+	apk add openssl && \
+	printf "DE\nHassia\nEschborn\nSource Arcade\nWeb\n${SELFSIGNED_REQ_HOST}\n\n" | \
+		openssl req -x509 -nodes -days 14 -newkey rsa:2048 \
+			-addext "subjectAltName = ${SELFSIGNED_REQ_ALT_NAMES}" \
+			-keyout /etc/ssl/private/sa-selfsigned.key \
+			-out /etc/ssl/certs/sa-selfsigned.crt && \
+	apk del openssl
+
+
+FROM nginx_${SSL_VARIANT}