From: Pablo Zmdl <redacted>
Date: Wed, 11 Jun 2025 14:09:07 +0000 (+0200)
Subject: Temporarily use alpine 3.21 to fix builds
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=de5dfc6f2dd1ee8428df96a09d29bdf4ea00e509;p=roundcube-roundcubemail-docker.git

Temporarily use alpine 3.21 to fix builds

The actual culprit is ICU 76.1-r0, which is included in alpine v3.22

Refs:
https://github.com/php/php-src/issues/18831
https://github.com/mlocati/docker-php-extension-installer/issues/1104
---

diff --git a/fpm-alpine/Dockerfile b/fpm-alpine/Dockerfile
index 174db00..7c295bc 100644
--- a/fpm-alpine/Dockerfile
+++ b/fpm-alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1-fpm-alpine as root
+FROM php:8.1-fpm-alpine3.21 as root
 LABEL maintainer="Thomas Bruederli <thomas@roundcube.net>"
 LABEL org.opencontainers.image.source="https://github.com/roundcube/roundcubemail-docker"
 
diff --git a/templates/Dockerfile-alpine.templ b/templates/Dockerfile-alpine.templ
index e6fd88c..bf2acab 100644
--- a/templates/Dockerfile-alpine.templ
+++ b/templates/Dockerfile-alpine.templ
@@ -1,4 +1,4 @@
-FROM php:8.1-%%VARIANT%% as root
+FROM php:8.1-%%VARIANT%%3.21 as root
 LABEL maintainer="Thomas Bruederli <thomas@roundcube.net>"
 LABEL org.opencontainers.image.source="https://github.com/roundcube/roundcubemail-docker"