When installing packages where zip and unzip are missing, Docker outputs this as part of the build log:
Loading composer repositories with package information
Installing dependencies from lock file
Package operations: 13 installs, 0 updates, 0 removals
Failed to download phpseclib/phpseclib from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
Now trying to download from source
- Installing phpseclib/phpseclib (2.0.21): Cloning 9f1287e68b from cache
Failed to download psr/log from dist: The zip extension and unzip command are both missing, skipping.
...
where this is repeated for many packages that attempt to be installed.
When installing packages where
zipandunzipare missing, Docker outputs this as part of the build log:where this is repeated for many packages that attempt to be installed.