The situation I have a host on which I run a bunch of containers so I just Nginx Proxy manager to proxy HTTP traffic to their respective containers. However, I’d like it to be able to access devices on my Tailscale network and the only proper way I’ve seen it be able to be do […]

I’m using docker-compose to manage my homelab stacks. To keep things tidy, I’ve nested directories for the different parts of my infrastructure. It looks something like this:

I’m having problems getting two Docker containers to talk to each other using Docker Compose. In an attempt to reduce the problem down to the smallest reproducible example, I have created the following three files:

Is it possible to set an environment variable in docker-compose.yaml as the output of a command? I thought this was working, however as I’m looking over things in my service and when it’s running I’m getting VERSION=$(git describe) where what I’m looking to see is something likeVERSION=v1.0.0

First of all, I am bit new dealing with Docker and whatnot.

I have a docker compose file

I am trying to build custom authorization for docker.
I have developed python flask app

I have several services, each service has its own image, each new image is created with a tag number.

I’m testing docker-compose and docker-compose.yaml worked well on local.
And then I just copied this file and pasted on my AWS instance.
But on AWS instance “docker-compose up” command returns “ERROR: invalid reference format”

I tried maildev for transactional email development and confirmed that it can be used.