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Docker README

Getting Started

A Dockerfile has been provided in order to make this code more convenient to run. To get started via Docker, you'll need:

  • A working Docker environment
  • A git checkout of this repository
  • A copy of GeoLite2-Country.mmdb in the root of this repository

Building Your Docker Container

After you have checked out this repository and added GeoLite2-Country.mmdb to the root directory of the repository, run this command from the root directory. (Linux users may need to preface this command with sudo).

docker build . -t mmdb-from-go

This will build your Docker container, build your Go code and also run the example code for you. To log in to your container, run this command. (Linux users may need to preface this command with sudo).

docker run -it mmdb-from-go:latest /bin/bash

Once you have logged in, you can test out your freshly created database:

mmdbinspect -db GeoLite2-Country.mmdb \
-db GeoLite2-Country-with-Department-Data.mmdb \
56.0.0.1 56.1.0.0/24 56.2.0.54 56.3.0.1 | less

Refactoring Your Code

You can freely edit the code outside of the Docker container and then re-run it from inside the container. To do so, you'll need to map your local volume to the container and then rebuild the database.

Mapping your local volume to the Docker container

docker run -it --volume $(pwd):/project mmdb-from-go:latest /bin/bash

Creating the database

Once you are logged in to your container, run the following code:

go build && ./mmdb-from-go-blogpost