As a developer, how can you identify a Docker container action on GitHub?

The correct answer is D. The action.yml metadata file has the runs.using value set to Docker.. In a Docker container action, the action.yml file includes the runs.using field, which is set to docker to specify that the action runs inside a Docker container. This is the key indicator that the action is a Docker container action.

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Question

Options

AThe action's repository includes @actions/core in the root directory.
BThe action's repository name includes the keyword "Docker."
CThe action.yml metadata file references a Dockerfile file.
DThe action.yml metadata file has the runs.using value set to Docker.

How the community answered

(29 responses)

B
7% (2)
C
3% (1)
D
90% (26)

Explanation

In a Docker container action, the action.yml file includes the runs.using field, which is set to docker to specify that the action runs inside a Docker container. This is the key indicator that the action is a Docker container action.

Topics

#Docker container action#action.yml#runs.using#action identification

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