重击内容：
sudo docker run -it --mount type=bind,source=$(pwd),target=/app composer bash
bash-4.4# composer install
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Your requirements could not be resolved to an installable set of packages.
Problem 1
- simplesoftwareio/simple-qrcode 2.0.0 requires ext-gd * -> the requested PHP extension gd is missing from your system.
- simplesoftwareio/simple-qrcode 2.0.0 requires ext-gd * -> the requested PHP extension gd is missing from your system.
- Installation request for simplesoftwareio/simple-qrcode 2.0.0 -> satisfiable by simplesoftwareio/simple-qrcode[2.0.0].
To enable extensions, verify that they are enabled in your .ini files:
-
- /usr/local/etc/php/conf.d/date_timezone.ini
- /usr/local/etc/php/conf.d/docker-php-ext-sodium.ini
- /usr/local/etc/php/conf.d/docker-php-ext-zip.ini
- /usr/local/etc/php/conf.d/memory-limit.ini
You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
bash-4.4# sudo apt-get install php7.0-gd
bash: sudo: command not found
bash-4.4#