Update alpine Docker tag to v3.21.3

renovate[bot] · web-flow · commit 879f1520c513 · 2025-02-14T23:16:48.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.3
 
 # installation settings
 ARG TL_MIRROR="https://texlive.info/CTAN/systems/texlive/tlnet"

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM alpine:3.20.3`
	`1`	`+FROM alpine:3.21.3`
`2`	`2`
`3`	`3`	`# installation settings`
`4`	`4`	`ARG TL_MIRROR="https://texlive.info/CTAN/systems/texlive/tlnet"`