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Dave Gallant
2024-01-01 23:33:36 -05:00
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content/post/replacing-docker-with-podman-on-macos/index.md
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@@ -3,39 +3,14 @@ title: "Replacing docker with podman on macOS (and Linux)"
date: 2021-10-11T10:43:35-04:00
lastmod: 2021-10-11T10:43:35-04:00
draft: false
keywords: []
description: ""
tags: ['docker', 'podman', 'containers']
author: ""
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tags: ["docker", "podman", "containers"]
---
<!--more-->
There are a number of reasons why you might want to replace docker, especially on macOS. The following feature bundled in Docker Desktop might have motivated you enough to consider replacing docker:
<!--more-->
{{< tweet 1388586550682861568 >}}
Docker has been one of the larger influencers in the container world, helping to standardize the [OCI Image Format Specification](https://github.com/opencontainers/image-spec/blob/main/spec.md). For many developers, containers have become synonymous with terms like `docker` and `Dockerfile` (a file containing build instructions for a container image). Docker has certainly made it very convenient to build and run containers, but it is not the only solution for doing so.
@@ -85,7 +60,7 @@ Copying config sha256:14119a10abf4669e8cdbdff324a9f9605d99697215a0d21c360fe8dfa8
Writing manifest to image destination
Storing signatures
14119a10abf4669e8cdbdff324a9f9605d99697215a0d21c360fe8dfa8471bab
````
```
> If you're having an issue pulling images, you may need to remove `~/.docker/config.json` or remove the set of auths in the configuration as mentioned [here](https://stackoverflow.com/a/69121873/1191286).
@@ -118,7 +93,7 @@ alias docker=podman
### podman-compose
You may be wondering: what about docker-compose? Well, there *claims* to be a drop-in replacement for it: [podman-compose](https://github.com/containers/podman-compose).
You may be wondering: what about docker-compose? Well, there _claims_ to be a drop-in replacement for it: [podman-compose](https://github.com/containers/podman-compose).
```sh
pip3 install --user podman-compose
@@ -168,5 +143,4 @@ One caveat to mention is that there isn't an official graphical user interface f
> Update: After further usage, bind mounts do not seem to work out of the box when the client and host are on different machines. A rather involved solution using [sshfs](https://en.wikipedia.org/wiki/SSHFS) was shared [here](https://github.com/containers/podman/issues/8016#issuecomment-920015800).
I had been experimenting with Podman on Linux before writing this, but after listening to this [podcast episode](https://kubernetespodcast.com/episode/164-podman/), I was inspired to give Podman a try on macOS.