Docker CLI behind a Squid proxy

While helping analyse a problem with docker-machine behind an HTTP proxy, I figured that I have never setup a squid proxy with Docker myself, and wanted to see what I can learn.. Docker-machine docker errorHi Michi, I am not sure what you are asking for ie context/URL, I simply…

Docker Desktop alternatives on macOS: podman, nerdctl, Rancher Desktop

Docker changed its subscription model including Docker Desktop, thus generating more demand for alternatives. In this blog post, we look into podman, nerdctl, and Rancher Desktop as Docker Desktop alternatives on macOS. The Docker Desktop subscription changes [https://www.docker.com/blog/updating-product-subscriptions/] required a new agreement until January 31,…

Upgrade to Ghost v4 with Docker Compose

When Ghost 4 [https://ghost.org/changelog/4/] was released earlier this year, I've looked into the upgrade from the initial v3 based setup in docker-compose [https://dnsmichi.at/2020/02/09/new-blog/]. Unfortunately, the container based setup is not officially supported, and there were no upgrade guides [https://ghost.…

docker-compose: Download latest release automatically

Since there is no package available for docker-compose, one always needs to check the latest release version and then adjust the cURL download command. This step can be automated with fetching the latest release from the GitHub API first, and then using this detail in the cURL command. jq is…