The docker version cannot be less than 24 in the generate_config.sh script. An error will occur in the if statement. docker_version is a multi line value.


docker_version=$(docker -v | grep -oP '\d+\.\d+\.\d+' | cut -d '.' -f 1)

if [[ $docker_version -lt 24 ]]; then
  echo -e "\e[31mCannot find Docker with a Version higher or equals 24.0.0\e[0m"
  echo -e "\e[33mmailcow needs a newer Docker version to work properly...\e[0m"
  echo -e "\e[31mPlease update your Docker installation... exiting\e[0m"
  exit 1
fi

### Logs:

```plain text
generate_config.sh: line 31: [[: 26
26
24: syntax error in expression (error token is "26
24")
Found Docker Compose Plugin (native).
Setting the DOCKER_COMPOSE_VERSION Variable to native
Notice: You'll have to update this Compose Version via your Package Manager manually!
Press enter to confirm the detected value '[value]' where applicable or enter a custom value.
Mail server hostname (FQDN) - this is not your mail domain, but your mail servers hostname: ^

1. run `bash generate_config.sh`

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