Downgrade Nextcloud 25 to PHP 8.0 due OpenSSL 1.1/Alpine 3.16 (#1990)

Signed-off-by: J0WI <J0WI@users.noreply.github.com>

25/fpm-alpine/Dockerfile

@@ -1,5 +1,5 @@
 # DO NOT EDIT: created by update.sh from Dockerfile-alpine.template
-FROM php:8.1-fpm-alpine3.16
+FROM php:8.0-fpm-alpine3.16
 
 # entrypoint.sh and cron.sh dependencies
 RUN set -ex; \

update.sh

@@ -2,6 +2,8 @@
 set -eo pipefail
 
 declare -A alpine_version=(
+	# https://github.com/nextcloud/server/issues/32003
+	# Nextcloud 25 requires OpenSSL 1.1
 	[25]='3.16'
 	[default]='3.17'
 )
@@ -121,7 +123,16 @@ function create_variant() {
 
 	# Nextcloud 26+ recommends sysvsem
 	case "$version" in
-		24|25 )
+		25 )
+			case "$variant" in
+				fpm-alpine )
+					# Alpine 3.16 / OpenSSL 1.1 is only available for PHP 8.0
+					sed -ri -e '
+						s/FROM php:8\.1-fpm-alpine/FROM php:8.0-fpm-alpine/
+					' "$dir/Dockerfile"
+					;;
+			esac
+
 			sed -ri -e '
 				/sysvsem/d
 			' "$dir/Dockerfile"