111 lines
2.6 KiB
Nix
111 lines
2.6 KiB
Nix
{ lib
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, buildGoModule
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, fetchFromGitHub
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, nixosTests
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, libcap
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}:
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let
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# ncdns source
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ncdns = fetchFromGitHub {
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owner = "namecoin";
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repo = "ncdns";
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rev = "2a486311b0fe1a921af34aa3b31e6e4e0569accc";
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sha256 = "01arwlycp1iia4bd3dgyn8dam1av2a7d9hv7f085n14l2i2aza7v";
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};
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# script to patch the crypto/x509 package
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x509 = fetchFromGitHub {
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owner = "namecoin";
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repo = "x509-compressed";
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rev = "fb9f2b7bc9fcba954d70f63857cc0c3841b1cf47";
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sha256 = "1arkbpbzvhcmz5fhjqg34x2jbjnwmlisapk22rjki17qpamh7zks";
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# ncdns must be put in a subdirectory for this to work.
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postFetch = ''
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cp -r --no-preserve=mode "${ncdns}" "$out/ncdns"
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'';
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};
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in
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buildGoModule {
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pname = "ncdns";
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version = "unstable-2020-07-18";
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src = x509;
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vendorSha256 = "02bqf6vkj5msk35sr5sklnqqd16n7gns7knzqslw077xrxiz7bsg";
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# Override the go-modules fetcher derivation to apply
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# upstream's patch of the crypto/x509 library.
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modBuildPhase = ''
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go mod init github.com/namecoin/x509-compressed
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go generate ./...
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go mod tidy
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cd ncdns
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go mod init github.com/namecoin/ncdns
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go mod edit \
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-replace github.com/coreos/go-systemd=github.com/coreos/go-systemd/v22@latest \
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-replace github.com/namecoin/x509-compressed=$NIX_BUILD_TOP/source
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go mod tidy
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'';
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# Copy over the lockfiles as well, because the source
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# doesn't contain it. The fixed-output derivation is
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# probably not reproducible anyway.
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modInstallPhase = ''
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mv -t vendor go.mod go.sum
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cp -r --reflink=auto vendor "$out"
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'';
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buildInputs = [ libcap ];
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# The fetcher derivation must run with a different
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# $sourceRoot, but buildGoModule doesn't allow that,
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# so we use this ugly hack.
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unpackPhase = ''
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runHook preUnpack
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unpackFile "$src"
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sourceRoot=$PWD/source/ncdns
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chmod -R u+w -- "$sourceRoot"
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cd $sourceRoot
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runHook postUpack
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'';
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# Same as above: can't use `patches` because that would
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# be also applied to the fetcher derivation, thus failing.
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patchPhase = ''
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runHook prePatch
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patch -p1 < ${./fix-tpl-path.patch}
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runHook postPatch
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'';
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preBuild = ''
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chmod -R u+w vendor
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mv -t . vendor/go.{mod,sum}
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'';
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preCheck = ''
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# needed to run the ncdns test suite
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ln -s $PWD/vendor ../../go/src
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'';
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postInstall = ''
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mkdir -p "$out/share"
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cp -r _doc "$out/share/doc"
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cp -r _tpl "$out/share/tpl"
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'';
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passthru.tests.ncdns = nixosTests.ncdns;
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meta = with lib; {
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description = "Namecoin to DNS bridge daemon";
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homepage = "https://github.com/namecoin/ncdns";
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license = licenses.gpl3Plus;
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maintainers = with maintainers; [ rnhmjoj ];
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};
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}
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