openwrt-builder-docker Docker Image Definition

Docker image with prerequisites for building OpenWRT Packages and Firmware Images for the Omega2. Published as onion/openwrt-sdk-wrapper on Docker Hub: https://hub.docker.com/r/onion/openwrt-sdk-wrapper

This Docker container is based on Ubuntu 22.04 and comes pre-configured with all necessary packages to run the OpenWRT SDK and image builder.

Note: this is a baseline Docker image, it does not include the OpenWRT SDK or Image Builder - just the environment to use them! Most users will not need to use this Docker Image!

Prerequisites

Ensure that Docker is installed on your system. You can follow Docker's official installation guide here.

Pulling the Docker Image

Pull the published image from Docker Hub:

docker pull onion/openwrt-builder

Running the Container

Once the image is available, you can start a container and interact with it:

1. Run the following command to start a container with interactive shell access:

   docker run -it onion/openwrt-builder

2. This will drop you into a bash shell in the container, where you can run download the OpenWRT SDK and/or image builder and use them.

Mounting a Volume (Optional)

If you need to work with files from your host machine, you can mount a directory into the container using the -v option. For example:

docker run -it -v /path/to/local/dir:/root/openwrt onion/openwrt-builder

This will mount your local directory to /root/openwrt inside the container.

---

Internal

Building the Docker Image

To build the Docker image from the provided Dockerfile:

1. Clone or download the Dockerfile into a directory.

2. Open a terminal in that directory.

3. Run the following command to build the image:

   docker build -t onion/openwrt-builder .

This will create an image named onion/openwrt-builder

Tag the image and push to Docker Hub as required