22 lines
633 B
Markdown
22 lines
633 B
Markdown
# get-image-env-var
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Github/Gitea action used to get a docker image environment variable
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```yml
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name: echo env var
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on: [push]
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jobs:
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get-env:
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runs-on: ubuntu-latest
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container:
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image: catthehacker/ubuntu:act-latest
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steps:
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- name: get env var
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id: getenv
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uses: https://gitea.ar2000.me/ar2000/get-image-env-var@v2
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with:
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name: NEXTCLOUD_VERSION
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image: nextcloud:latest
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- name: echo
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run: echo ${{steps.getenv.outputs.value}}
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```
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If you get a docker not found error make sure you are using the `catthehacker/ubuntu:act-latest` image as your job's container. |