Update alpine Docker tag to v3.22.1

renovate-bot · renovate-bot · commit fd9113dc035d · 2025-10-08T18:24:42.000Z
diff --git a/client/Dockerfile b/client/Dockerfile
@@ -4,5 +4,5 @@
 #
 # As of alpine:3.7, tftp client is in busybox-extras.
 ############################################################
-FROM alpine:3.12.0
+FROM alpine:3.22.1
 RUN apk add --no-cache busybox-extras
diff --git a/src/Dockerfile b/src/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.12.0
+FROM alpine:3.22.1
 
 # Publish the typical syslinux and pxelinux files at tftp root.
 # We only need one subtree of files from syslinux, and

Original file line number	Diff line number	Diff line change
`@@ -4,5 +4,5 @@`
`4`	`4`	`#`
`5`	`5`	`# As of alpine:3.7, tftp client is in busybox-extras.`
`6`	`6`	`############################################################`
`7`		`-FROM alpine:3.12.0`
	`7`	`+FROM alpine:3.22.1`
`8`	`8`	`RUN apk add --no-cache busybox-extras`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM alpine:3.12.0`
	`1`	`+FROM alpine:3.22.1`
`2`	`2`
`3`	`3`	`# Publish the typical syslinux and pxelinux files at tftp root.`
`4`	`4`	`# We only need one subtree of files from syslinux, and`