diff --git a/silta-varnish/README.md b/silta-varnish/README.md
index 43d20307..cc2e2e8e 100644
--- a/silta-varnish/README.md
+++ b/silta-varnish/README.md
@@ -2,6 +2,18 @@
 
 Docker image based on official varnish image.
 
+Varnish 6.x image specifics:
+
+- based on Debian
+- runs on port 80
+- runs as root
+
+Varnish 7.x image specifics:
+
+- based on Alpine
+- runs on port 8080
+- runs as varnish
+
 ## Usage
 
 docker pull wunderio/silta-varnish.
diff --git a/silta-varnish/varnish7/Dockerfile b/silta-varnish/varnish7/Dockerfile
new file mode 100644
index 00000000..4d81c520
--- /dev/null
+++ b/silta-varnish/varnish7/Dockerfile
@@ -0,0 +1,20 @@
+FROM varnish:7.4.2-alpine
+
+ARG VARNISH_STORAGE_BACKEND
+ARG VARNISH_EXTRA_PARAMS
+
+EXPOSE 8080 6082
+
+COPY secret /etc/varnish/secret
+COPY varnish-start.sh /
+
+USER root
+
+RUN mkdir -p -m a+w /var/lib/varnish/ \
+    && chown varnish /var/lib/varnish
+
+COPY TAGS /TAGS
+
+USER varnish
+
+CMD ["/varnish-start.sh"]
\ No newline at end of file
diff --git a/silta-varnish/varnish7/TAGS b/silta-varnish/varnish7/TAGS
new file mode 100644
index 00000000..9d3f8d52
--- /dev/null
+++ b/silta-varnish/varnish7/TAGS
@@ -0,0 +1,3 @@
+7-v1
+7-v1.0
+7-v1.0.0
diff --git a/silta-varnish/varnish7/secret b/silta-varnish/varnish7/secret
new file mode 100644
index 00000000..eda95e0d
--- /dev/null
+++ b/silta-varnish/varnish7/secret
@@ -0,0 +1 @@
+not-a-secret-123
diff --git a/silta-varnish/varnish7/varnish-start.sh b/silta-varnish/varnish7/varnish-start.sh
new file mode 100755
index 00000000..2116b2e4
--- /dev/null
+++ b/silta-varnish/varnish7/varnish-start.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+/usr/sbin/varnishd -F -f /etc/varnish/default.vcl -a :8080 -T :6082 -S /etc/varnish/secret -s ${VARNISH_STORAGE_BACKEND:-'file,/var/lib/varnish/varnish_storage.bin,512M'} ${VARNISH_EXTRA_PARAMS}