Add wget

[RobLoach]

Fixes https://github.com/kalabox/kalabox/issues/1284

Surprised it wasn't there from the start.

[pirog]

@RobLoach yeah also surprised. The Docker Gods are fickle.

Tests are broken on installing composer but restarted to see if it temporary internet woes.

[pirog]

Yeah @RobLoach, builds are failing on composer install

Step 11 : RUN php -r "readfile('https://getcomposer.org/installer');" > /tmp/composer-setup.php   && php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== '${COMPOSER_INSTALLER_SHA384}') { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }"
 ---> Running in df14c354aa7c
Invalid installer
The command '/bin/sh -c php -r "readfile('https://getcomposer.org/installer');" > /tmp/composer-setup.php   && php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== '${COMPOSER_INSTALLER_SHA384}') { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }"' returned a non-zero code: 1
make: *** [build] Error 1

[pirog]

@RobLoach k, just had to update the install script SHASHA and i think we will be back in bizniss

See: https://www.getyarn.io/yarn-clip/a93d2852-0d86-4fb9-a86d-cfef174f06dd

[ozbillwang]

@pirog & @RobLoach

How did you get COMPOSER_INSTALLER_SHA384, I have same issue when build the image, but I have updated the SHA key.

$ cat sha.php
<?php
echo hash('sha384','file_get_contents(\'https://getcomposer.org/installer\')');
?>

$ php sha.php
88b1cf7ffb541783b4dde205b9454904aa7fd1ca2d49202fe8164e327296e900f643c1fb8e2f2d1dff67cd0bd1913f5f

Step 9 : ENV COMPOSER_INSTALLER_SHA384 "88b1cf7ffb541783b4dde205b9454904aa7fd1ca2d49202fe8164e327296e900f643c1fb8e2f2d1dff67cd0bd1913f5f"
 ---> Using cache
 ---> 1db417cc0536
Step 10 : RUN php -r "readfile('https://getcomposer.org/installer');" > /tmp/composer-setup.php   && php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== '${COMPOSER_INSTALLER_SHA384}') { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }"
 ---> Running in c839a4a86fe2
Invalid installer
The command '/bin/sh -c php -r "readfile('https://getcomposer.org/installer');" > /tmp/composer-setup.php   && php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== '${COMPOSER_INSTALLER_SHA384}') { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }"' returned a non-zero code: 1

[RobLoach]

The hash is from https://getcomposer.org/download/