From 2f00d6f9e3a846cbf4ff728b317299d89ce0e5a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Federico=20Moy=C3=A1?= <federicomoyamartin@gmail.com>
Date: Wed, 2 Mar 2022 15:29:07 -0300
Subject: [PATCH] QUA-502: Set base image to alpine:3.13.7

---
 Dockerfile | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 1e4024e..dac4393 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15.0
+FROM alpine:3.13.7
 
 RUN adduser -u 9000 -D app
 
@@ -20,14 +20,9 @@ RUN apk add --no-cache \
       php7-tokenizer \
       php7-xml \
       php7-xmlwriter \
-      php7-zlib && \
-    EXPECTED_SIGNATURE=$(php -r "echo file_get_contents('https://composer.github.io/installer.sig');") && \
-    php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" && \
-    ACTUAL_SIGNATURE=$(php -r "echo hash_file('SHA384', 'composer-setup.php');") && \
-    [ "$EXPECTED_SIGNATURE" = "$ACTUAL_SIGNATURE" ] || (echo "Invalid Composer installer signature"; exit 1) && \
-    php composer-setup.php --quiet && \
-    mv composer.phar /usr/local/bin/composer && \
-    rm -r composer-setup.php ~/.composer
+      php7-zlib
+
+COPY --from=composer /usr/bin/composer /usr/local/bin/composer
 
 COPY composer.json composer.lock ./