chore(deps): update alpine docker tag to v3.22

mend-for-github-com[bot] · web-flow · commit 9ec84b623d95 · 2026-04-16T05:42:02.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,6 @@
 # VULNERABLE Alpine 3.20 (PRE-CVE-2025-15467 fix)
 # For testing vulnerability scanning/fixing tools
-FROM alpine:3.20
+FROM alpine:3.22
 
 # Install vulnerable OpenSSL (pre-Jan 2026 patches)
 RUN apk add --no-cache openssl
