Varnish 7 image

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.

silta-varnish/varnish7/Dockerfile

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+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"]

silta-varnish/varnish7/TAGS

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+7-v1
+7-v1.0
+7-v1.0.0

silta-varnish/varnish7/secret

@@ -0,0 +1 @@
+not-a-secret-123

silta-varnish/varnish7/varnish-start.sh

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+#!/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}