From 174b46ce2eec438778518dd52f642e9cf71b0926 Mon Sep 17 00:00:00 2001
From: tkrzyzanowski <tkrzyzanowski@cleeng.com>
Date: Wed, 19 May 2021 16:23:57 +0200
Subject: [PATCH] Switch Linux-build Debian version to Debian 10 (current
 stable)

---
 docker/Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 65b06ec..a2ac7d6 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:8-slim
+FROM debian:10-slim
 
 RUN apt-get update \
     && apt-get install autoconf libtool nasm libpng-dev automake pkg-config build-essential wget \
@@ -10,5 +10,5 @@ RUN tar -xzvf mozjpeg-3.3.1.tar.gz
 WORKDIR /src/mozjpeg-3.3.1
 
 RUN autoreconf -fiv \
-    && ./configure LDFLAGS=-static libpng_LIBS='/usr/lib/x86_64-linux-gnu/libpng12.a -lz' --enable-static --disable-shared \
+    && ./configure LDFLAGS=-static libpng_LIBS='/usr/lib/x86_64-linux-gnu/libpng16.a -lz' --enable-static --disable-shared \
     && make -j8