copy dockerfile code example

Example 1: copy docker image from one machine to another

docker save -o <path for generated tar file> <image name>

Example 2: dockerfile example

FROM ubuntu:18.04
COPY . /app
RUN make /app
CMD python /app/app.py

Example 3: dockerfile copy specific files

COPY ["__BUILD_NUMBER", "README.md", "gulpfile", "another_file", "./"]
		All the files and folders, the last is destination

Example 4: dockerfile run app cmd

RUN apt-get install python3
CMD echo "Hello world"
ENTRYPOINT echo "Hello world"

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Misc Example

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