42 lines
1.2 KiB
Markdown
42 lines
1.2 KiB
Markdown
# dockcheck
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Scripts and functions to check for docker updates for images, **without the need of pulling**. With the help of [`regctl`](https://github.com/regclient/regclient).
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This is just a concept for fun and inspiration, use with care.
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___
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## Dependencies:
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Running docker (duh) and compose, either standalone or plugin.
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`regctl` by [regclient](https://github.com/regclient/regclient)
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___
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## `dockcheck.sh`
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A script to check all currently running containers if they've got updates without pulling images, list them and give the option to update.
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Example:
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```bash
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$ ./dockcheck.sh
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. . .
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Containers with updates available:
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whoogle-search
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Containers on latest version:
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glances
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homer
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Do you want to update? y/[n]
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y
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```
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Then it proceedes to run `pull` and `up -d` on every container with updates.
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Example-video:
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[](https://asciinema.org/a/Bt3UXSoDHIRSn0GbvfZmB0tV2)
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## `dc_function.sh`
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Function to quickly check for updates on a single contianer or list of containers by name. **Without the need of pulling**.
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Preferably placed in `.bashrc` or similar.
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Example:
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```
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$ dockcheck ng
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Updates available for local_nginx.
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nginx_reverse is already latest.
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Updates available for paperless-ng.
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```
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