downgrade alpine version to 3.13

Author: fontebasso

Dockerfile

@@ -1,17 +1,13 @@
-FROM php:7.4-fpm-alpine
+FROM php:7.4-fpm-alpine3.13
 
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
 
 RUN apk update
 
-RUN apk add --update libzip-dev libmcrypt-dev libpng-dev libjpeg-turbo-dev libxml2-dev icu-dev curl-dev
-
-RUN apk add --update --virtual build-dependencies build-base gcc wget autoconf
-
 RUN set -x \
-  && apk add --no-cache git \
+  && apk add git \
   libxml2-dev \
-  openssl-dev \
+  libressl-dev \
   oniguruma-dev \
   bzip2-dev \
   nginx \
@@ -24,13 +20,13 @@ RUN set -x \
   imagemagick \
   imagemagick-libs \
   imagemagick-dev \
-  postgresql-dev
+  postgresql-dev \
+  && ln -sf /dev/stdout /var/log/nginx/access.log \
+  && ln -sf /dev/stderr /var/log/nginx/error.log
 
-RUN touch /var/log/nginx/access.log \
-  && touch /var/log/nginx/error.log
+RUN apk add --update libzip-dev libmcrypt-dev libpng-dev libjpeg-turbo-dev libxml2-dev icu-dev curl-dev
 
-RUN ln -sf /dev/stdout /var/log/nginx/access.log \
-  && ln -sf /dev/stderr /var/log/nginx/error.log
+RUN apk add --update --virtual build-dependencies build-base gcc wget autoconf
 
 RUN docker-php-ext-install \
   phar \