php: Add Dockerfile for Buster

php-mcrypt was removed with PHP 7.2

php/Dockerfile.buster

@@ -0,0 +1,27 @@
+FROM debian:buster
+
+LABEL maintainer="Equipe Evolix <info@evolix.fr>"
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        php \
+        php-fpm \
+        php-cli \
+        php-curl \
+        php-mysql \
+        php-pgsql \
+        php-ldap \
+        php-imap \
+        php-gd \
+        php-ssh2 \
+        php-gettext \
+        composer \
+        libphp-phpmailer \
+        ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY z-evolinux-defaults.php73.ini /etc/php/7.3/fpm/conf.d/z-evolinux-defaults.ini
+COPY pool.d-defaults.php73.conf /etc/php/7.3/fpm/pool.d/www.conf
+
+EXPOSE 9000
+CMD ["php-fpm7.3"]