add v28

26/Dockerfile

@@ -47,6 +47,7 @@ RUN set -ex; \
         libwebp-dev \
         libgmp-dev \
 		imagemagick \
+		libbz2-dev \
     ; \
     \
     debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
@@ -65,18 +66,20 @@ RUN set -ex; \
         sysvsem \
 		zip \
         gmp \
+		bz2 \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.22; \
     pecl install memcached-3.2.0; \
-    pecl install redis-5.3.7; \
+    pecl install redis-6.0.0; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
         apcu \
         memcached \
         redis \
+		bz2 \
     ; \
     rm -r /tmp/pear; \ 
     apt-mark auto '.*' > /dev/null; \