28 lines
744 B
Bash
Executable File
28 lines
744 B
Bash
Executable File
#!/bin/bash
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set -eo pipefail
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docker pull hello-world &> /dev/null
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exec > "$(dirname "$(readlink -f "$BASH_SOURCE")")/content.md"
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echo '# Example output'
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echo
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{
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echo '$ docker run hello-world'
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docker run --rm hello-world
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echo
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echo '$ docker images hello-world'
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docker images hello-world | awk -F' +' '$2 == "TAG" || $2 == "latest" { print $1"\t"$2"\t"$3"\t"$5 }' | column -t -s$'\t'
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} | sed 's/^/\t/'
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echo
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echo '%%LOGO%%'
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echo
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cat <<'EOF'
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# How is this image created?
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This image is a prime example of using the [`scratch`](https://registry.hub.docker.com/_/scratch/) image effectively. See [`hello.asm`](%%GITHUB-REPO%%/blob/master/hello.asm) in %%GITHUB-REPO%% for the source code of the `hello` binary included in this image.
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EOF
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