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 174db0025f3900412c0287611c61ceae998843b2..7c295bc3f216d9382e1eb54351a8fc55c231b503 100644 (file)
--- 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 e6fd88c715078c77a2d8209cb654b6c819e0a066..bf2acabfc1cc3d1a5cd25a21e411966ee018aa99 100644 (file)
--- 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"