for-mac VS podman-compose

looks to be this: https://github.com/docker/for-mac/issues/7527#issuecomment-2...

I just finished porting my projects canonical build process to Docker a few days ago, and had a rude awakening today when MacOS declared Docker malware and deleted its executable. After an hour of trying to figure out why my build was broken, of course.

The workaround is just reinstallation, looks like they had a certificate issue:

https://github.com/docker/for-mac/issues/7520

The error was reported in issue #7520 of the official Docker for Mac repository. In the thread of this issue, a user named cdcaires shared a set of commands that resolved the problem.

For more details, check out the ongoing discussion on GitHub or Docker Community Forum here.

I use containers on Mac and Windows for development (and we deploy on linux). Docker for Mac is _unusably_ slow in my experience. The VM that it runs is a giant resource hog and a battery hog, and doesn't support ipv6 [0] Docker Desktop itself is (another) resource hog, wildly buggy, and painfully slow. It's the epitome of "shitty electron app".

On windows, docker desktop has all of the same issues as it does on mac. Docker's concept of volumes and file permissions on windows are nonsense. Windows updates and Docker Desktop regularly decide to disagree, [1] It's networking support interferes with other applications (like OpenVPN and the Xbox Game Center) [2].

[0] https://github.com/docker/for-mac/issues/1432

[1] https://github.com/docker/for-win/issues/599

[2] https://github.com/docker/for-win/issues/1976

Yes, Podman supports the Compose spec which Docker Compose v2 implements. It does this through its podman-compose tool, allowing you to run existing Docker Compose files. If you use Podman Desktop and enable the Docker compatibility layer, then Docker’s docker-compose will be used instead of podman-compose.

Features: REST-like CQRS HTTP-API, Faceted Search, Full-text Search Interface: OpenAPI, JSON, JSON API, JSON Schema Query Languages: SQL dialect, Cypher, Gremlin, MQL, GraphQL Ingest Protocols: OAI-PMH, S3 Ingest Encoding: XML Ingest Formats: DataCite, DublinCore, MARC, MODS Deployment: Compose, Docker-Compose, Podman-Compose, K8s (via Kompose) Components: ArcadeDB, Connect, Lowdefy License: MIT

Podman (via podman-compose),

Source code for the feature is here if you care to inspect it:

https://github.com/containers/podman-compose/blob/bce40c2db3...

Admittedly, I'm still on podman 4.3.1, but I dont' see any reason why this would stop working in later versions of podman.

Can someone link me to what Compose means in this context? Google takes me to https://github.com/containers/podman-compose but I just wanna make sure that's what they are talking about.

🛑 Docker Desktop is free for personal use but requires a paid subscription for enterprises. A free open source alternative is Podman and Podman Compose which uses the same core syntax as the Docker tools and can be used as a near drop-in replacement.

I’m dumb. When I wrote the article it was late. Docker-Compose really was a game changer.

Yea Podman compose exists. I’ll add a section about docker compose to it in an update.

https://github.com/containers/podman-compose

From googling this error I've come across a few different threads but I haven't gained any success. Firstly I found this github thread which doesn't reference my error but still seems related. I followed the "sudo podman-compose systemd --action create-unit" and "podman-compose systemd -a register -f myfile.yml" minus the -f flag as it wouldnt run with that. This indeed created a [email protected] file, but its created in the /etc/systemd/user directory rather than /etc/systemd/system which raises an issue as I'm having to run these two containers as root. I try registering the podman-compose@torrent but I'm told the service doesnt exist. Running it as user I'm told it failed to connect to bus: no medium found. So I basically reached a dead end there.

Have a look at Podman Compose

You can also use podman-compose for the orchestration https://github.com/containers/podman-compose