# Container Build > **WARNING:** As a user of Reloader there is no need to build containers, these are freely available here: https://hub.docker.com/r/stakater/reloader/ Multi-architecture approach is based on original work by @mdh02038: https://github.com/mdh02038/Reloader Images tested on linux/arm, linux/arm64 and linux/amd64. # Install Pre-Reqs The build environment requires the following packages (tested on Ubuntu 20.04): * golang * make * qemu (for arm, arm64 etc. emulation) * binfmt-support * Docker engine ## Docker Follow instructions here: https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository Once installed, enable the experimental CLI: ``` export DOCKER_CLI_EXPERIMENTAL=enabled ``` Login, to enable publishing of packages: ``` sudo docker login ``` ## Remaining Pre-Reqs Remaining Pre-Reqs can be installed via: ``` sudo apt install golang make qemu-user-static binfmt-support -y ``` # Publish Multi-Architecture Image To build/ publish multi-arch Docker images clone repository and execute from repository root: ``` sudo make release-all ``` # Additional Links/ Info * *https://medium.com/@artur.klauser/building-multi-architecture-docker-images-with-buildx-27d80f7e2408