From dc961b59658bb5ad55c89de50dfeeff5ff6e0031 Mon Sep 17 00:00:00 2001
From: Lubos Hubacek <lubos.hubacek@ateli.cz>
Date: Wed, 16 Feb 2022 13:59:58 +0100
Subject: [PATCH] Fix iconv exception

---
 images/php-fpm/Dockerfile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/images/php-fpm/Dockerfile b/images/php-fpm/Dockerfile
index 53b3fe4..41b9f55 100644
--- a/images/php-fpm/Dockerfile
+++ b/images/php-fpm/Dockerfile
@@ -4,6 +4,10 @@ ARG DOCKER_IMAGE_FOLDER
 ARG GROUP_ID
 ARG USER_ID
 
+# iconv fix (https://github.com/docker-library/php/issues/240#issuecomment-763112749)
+RUN apk add --upgrade gnu-libiconv
+ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so
+
 # php gd dependencies
 RUN apk add zlib-dev
 RUN apk add jpeg-dev