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Nix
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657# This file provides all the buildable and cacheable packages and# package outputs in your package set. These are what gets built by CI,# so if you correctly mark packages as## - broken (using `meta.broken`),# - unfree (using `meta.license.free`), and# - locally built (using `preferLocalBuild`)## then your CI will be able to build and cache only those packages for# which this is possible.
{ pkgs ? import <nixpkgs> { } }:
with builtins;let isReserved = n: n == "lib" || n == "overlays" || n == "modules"; isDerivation = p: isAttrs p && p ? type && p.type == "derivation"; isBuildable = p: let licenseFromMeta = p.meta.license or []; licenseList = if builtins.isList licenseFromMeta then licenseFromMeta else [licenseFromMeta]; in !(p.meta.broken or false) && builtins.all (license: license.free or true) licenseList; isCacheable = p: !(p.preferLocalBuild or false); shouldRecurseForDerivations = p: isAttrs p && p.recurseForDerivations or false;
nameValuePair = n: v: { name = n; value = v; };
concatMap = builtins.concatMap or (f: xs: concatLists (map f xs));
flattenPkgs = s: let f = p: if shouldRecurseForDerivations p then flattenPkgs p else if isDerivation p then [ p ] else [ ]; in concatMap f (attrValues s);
outputsOf = p: map (o: p.${o}) p.outputs;
nurAttrs = import ./default.nix { inherit pkgs; };
nurPkgs = flattenPkgs (listToAttrs (map (n: nameValuePair n nurAttrs.${n}) (filter (n: !isReserved n) (attrNames nurAttrs))));
inrec { buildPkgs = filter isBuildable nurPkgs; cachePkgs = filter isCacheable buildPkgs;
buildOutputs = concatMap outputsOf buildPkgs; cacheOutputs = concatMap outputsOf cachePkgs;}