Merge pull request #10 from elecena/python-php-3.8-7.4.3-alpine-composer

Use PHP 7.4.3

Author: macbre

.github/workflows/check_docker_build.yml

@@ -0,0 +1,17 @@
+name: Check if a Docker image can be built
+
+on: [push]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build the Docker image
+      run: docker build . --tag ${{ github.repository }}
+
+    - name: Run info.sh
+      run:  docker run -t ${{ github.repository }} sh info.sh

Dockerfile

@@ -4,20 +4,25 @@
 FROM composer:1.10.5 AS php-composer
 
 # @see https://hub.docker.com/_/python/
-FROM python:3.8-alpine
+FROM python:3.8-alpine3.10
 RUN pip install virtualenv && rm -rf /root/.cache
 
 # copy composer from the first stage
 COPY --from=php-composer /usr/bin/composer /usr/bin
 
+# set up PHP 7.4 packages repository
+# @see https://github.com/codecasts/php-alpine
+ADD https://dl.bintray.com/php-alpine/key/php-alpine.rsa.pub /etc/apk/keys/php-alpine.rsa.pub
+RUN echo "https://dl.bintray.com/php-alpine/v3.10/php-7.4" >> /etc/apk/repositories
+
 # install dependencies
 RUN apk update && apk add \
 	php7 \
+	php7-bz2 \
 	php7-calendar \
 	php7-curl \
 	php7-ctype \
 	php7-exif \
-	php7-fileinfo \
 	php7-ftp \
 	php7-gettext \
 	php7-iconv \
@@ -31,28 +36,28 @@ RUN apk update && apk add \
 	php7-posix \
 	php7-session \
 	php7-shmop \
-	php7-simplexml \
 	php7-soap \
 	php7-sockets \
 	php7-sodium \
 	php7-sysvmsg \
 	php7-sysvsem \
 	php7-sysvshm \
-	php7-tokenizer \
-	php7-wddx \
 	php7-xmlreader \
-	php7-xmlwriter \
 	php7-xml \
 	php7-xsl \
+	php7-zlib \
 	# see https://github.com/elecena/python-php/issues/8
 	# The problem seems to be that iconv in musl is not implemented to support that conversion, when using GNU iconv it works.
 	gnu-libiconv \
 	&& rm -rf /tmp/* /var/log/* /var/cache/*
 
-ENV PHP_VERSION 7.3.17
+ENV PHP_VERSION 7.4.3
 
 # use GNU iconv in php
-ENV LD_PRELOAD="/usr/lib/preloadable_libiconv.so php-fpm7 php"
+ENV LD_PRELOAD="/usr/lib/preloadable_libiconv.so php-fpm7 php7"
+
+# add a symlink
+RUN ln -s /usr/bin/php7 /usr/bin/php
 
 # add an info script
 WORKDIR /opt

README.md

@@ -1,7 +1,7 @@
 python-php
 ==========
 
-Python and PHP under the same roof (in **under 150 MB Docker image**).
+Python and PHP under the same roof (in **160 MB Docker image**).
 
 https://hub.docker.com/r/elecena/python-php
 
@@ -10,8 +10,9 @@ docker pull elecena/python-php
 ```
 
 ```
-REPOSITORY                                          TAG                          IMAGE ID            CREATED             SIZE
-elecena/python-php                                  3.8-7.3.17-alpine-composer   021594026c49        6 minutes ago       143MB
+$ docker images | head
+REPOSITORY                                          TAG                          IMAGE ID            CREATED              SIZE
+elecena/python-php                                  latest                       5f03eb6d7605        About a minute ago   160MB
 ```
 
 ## Installed software
@@ -21,15 +22,16 @@ $ docker run -it elecena/python-php sh info.sh
 
 ### Python
 Python 3.8.2
-virtualenv 20.0.17 from /usr/local/lib/python3.8/site-packages/virtualenv/__init__.py
+virtualenv 20.0.20 from /usr/local/lib/python3.8/site-packages/virtualenv/__init__.py
 
 ### PHP
-PHP 7.3.17 (cli) (built: Apr 16 2020 23:18:12) ( NTS )
-Copyright (c) 1997-2018 The PHP Group
-Zend Engine v3.3.17, Copyright (c) 1998-2018 Zend Technologies
-    with Zend OPcache v7.3.17, Copyright (c) 1999-2018, by Zend Technologies
+PHP 7.4.3 (cli) (built: Mar 20 2020 07:14:36) ( NTS )
+Copyright (c) The PHP Group
+Zend Engine v3.4.0, Copyright (c) Zend Technologies
+    with Zend OPcache v7.4.3, Copyright (c), by Zend Technologies
 Composer version 1.10.5 2020-04-10 11:44:22
 [PHP Modules]
+bz2
 calendar
 Core
 ctype
@@ -66,7 +68,6 @@ sysvmsg
 sysvsem
 sysvshm
 tokenizer
-wddx
 xml
 xmlreader
 xmlwriter