composer and php 7 on unraid via docker

readme.md

Install composer

1. sudo nano /usr/local/bin/composer
2. Add

   #!/bin/sh
   export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
   echo "Current working directory: '"$(pwd)"'"
   docker run --rm -v $(pwd):/app -v ~/.ssh:/root/.ssh composer/composer $@
   

3. chmod +x /usr/local/bin/composer

Cli entry point

1. cd /mnt/user/path/to/scripts
2. touch cli.php
3. touch cli
4. chmod +x cli

5. #!/bin/bash
   # runs the ./cli.php in the php:7.0-cli container
   TMP_DOCKER_NAME="my-scripts"
   DOCKER_IMAGE="php:7.0-cli"
   PHP_ENTRY="cli.php"
   docker run -it --rm --name $TMP_DOCKER_NAME -v "$PWD":/usr/src/myapp -w /usr/src/myapp "$DOCKER_IMAGE" php $PHP_ENTRY $@
   

Docker should now run globally and you should be able to execute cli.php with

./cli