DockerFile - Run command


The RUN instruction will execute any commands in a new layer on top of the current image and commit the results.


Tool installation

the package are sorted in alphabetical order

RUN apt-get update && apt-get install -y \
        package-bar \
        package-baz \

Pipeline error handling

Pipe: set -o pipefail will fail the pipeline if one stage fails

RUN set -o pipefail && wget -O - | wc -l > /number

Documentation / Reference

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