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32 lines
791 B
Nix
32 lines
791 B
Nix
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# This is a function that returns a derivation for a docker image.
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{ dockerTools
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, lib
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, package
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, image-name
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, port
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, architecture ? null
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, tag ? null # defaults to the output hash
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, extraConfig ? { } # see config options at: https://github.com/moby/moby/blob/master/image/spec/v1.2.md#image-json-field-descriptions
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}:
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let
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seconds = 1000 * 1000 * 1000; # nanoseconds in 1 second
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args = {
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name = image-name;
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created = "now";
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contents = [ package ];
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config = {
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Entrypoint = [
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"/bin/${package.pname}"
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];
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ExposedPorts = { "${port}/tcp" = { }; };
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} // extraConfig;
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}
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// lib.optionalAttrs (tag != null) {
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inherit tag;
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} // lib.optionalAttrs (architecture != null) {
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inherit architecture;
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};
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in
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dockerTools.buildLayeredImage args
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