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35 lines
644 B
Nix
35 lines
644 B
Nix
with import ./config.nix;
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let mkCADerivation = args: mkDerivation ({
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__contentAddressed = true;
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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} // args);
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in
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rec {
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currentTime = mkCADerivation {
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name = "current-time";
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buildCommand = ''
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mkdir $out
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echo $(date) > $out/current-time
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'';
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};
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dep = seed: mkCADerivation {
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name = "dep";
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inherit seed;
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buildCommand = ''
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echo ${currentTime} > $out
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'';
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};
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dep1 = dep 1;
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dep2 = dep 2;
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toplevel = mkCADerivation {
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name = "toplevel";
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buildCommand = ''
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test ${dep1} == ${dep2}
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touch $out
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'';
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};
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}
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