https://github.com/issmirnov/docker-tag-yoinker

Updater utility for docker tags
https://github.com/issmirnov/docker-tag-yoinker

Last synced: about 2 months ago
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Updater utility for docker tags

• Host: GitHub
• URL: https://github.com/issmirnov/docker-tag-yoinker
• Owner: issmirnov
• License: mit
• Created: 2020-07-06T02:06:21.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-11-08T01:50:20.000Z (about 3 years ago)
• Last Synced: 2024-06-20T00:32:30.891Z (6 months ago)
• Language: Go
• Size: 4.13 MB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Docker Tag Yoinker

[![Travis](https://travis-ci.com/issmirnov/docker-tag-yoinker.svg?branch=master)](https://travis-ci.com/issmirnov/docker-tag-yoinker)

[![Release](https://img.shields.io/github/release/issmirnov/docker-tag-yoinker.svg?style=flat-square)](https://github.com/issmirnov/docker-tag-yoinker/releases/latest)

![Total Downloads](https://img.shields.io/github/downloads/issmirnov/docker-tag-yoinker/total.svg)

[![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE.md)

[![Go Report Card](https://goreportcard.com/badge/github.com/issmirnov/docker-tag-yoinker?style=flat-square)](https://goreportcard.com/report/github.com/issmirnov/docker-tag-yoinker)

[![Powered By: GoReleaser](https://img.shields.io/badge/powered%20by-goreleaser-green.svg?style=flat-square)](https://github.com/goreleaser)

Sometimes, you just want to yoink the latest tag of a docker image, but `:latest` is too Basic for you.

`dty` (docker-tag-yoinker) is here to help.

Simply set up a config file, and the binary will auto-yoink the latest tag that satisfies your rules.

## Example

[TOML](https://github.com/toml-lang/toml) Config:

```

image = "sourcegraph/server"

blacklist = ["insiders", "rc"]

```

This will pull the latest tag from https://hub.docker.com/r/sourcegraph/server/tags that doesn't have "insiders" or "rc" in it and print it to STDOUT.

## Usage in shell scripts.

```

export TAG=$(dty -config sourcegraph.toml)

docker run --name sourcegraph \

      --restart=always -d --publish 8220:7080 --publish 2633:2633 \

      --volume ~/.sourcegraph/config:/etc/sourcegraph  \

      --volume ~/.sourcegraph/data:/var/opt/sourcegraph  \

      sourcegraph/server:$TAG \

```

This can be run inside a cron job, wired up to https://healthchecks.io/ or equivalent.