Download composer

Author: Nathan Heffley

Dockerfile

@@ -9,5 +9,10 @@ LABEL "repository"="https://github.com/nathanheffley/laravel-phpunit-action"
 LABEL "homepage"="https://github.com/nathanheffley/laravel-phpunit-action"
 LABEL "maintainer"="Nathan Heffley <[email protected]>"
 
+RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+RUN php -r "if (hash_file('sha384', 'composer-setup.php') === 'a5c698ffe4b8e849a443b120cd5ba38043260d5c4023dbf93e1558871f1f07f58274fc6f4c93bcfd858c6bd0775cd8d1') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
+RUN php composer-setup.php
+RUN php -r "unlink('composer-setup.php');"
+
 ADD entrypoint.sh /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]