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nixpkgs/pkgs/servers/http/pomerium/default.nix
2022-08-23 20:51:43 -05:00

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2.1 KiB
Nix

{ buildGoModule
, fetchFromGitHub
, callPackage
, lib
, envoy
, nixosTests
, pomerium-ui
, pomerium-cli
}:
let
inherit (lib) concatStringsSep concatMap id mapAttrsToList;
common = callPackage ./common.nix { };
in
buildGoModule rec {
inherit (common) version src vendorSha256 meta;
pname = "pomerium";
subPackages = [
"cmd/pomerium"
];
# patch pomerium to allow use of external envoy
patches = [ ./external-envoy.diff ];
ldflags = let
# Set a variety of useful meta variables for stamping the build with.
setVars = {
"github.com/pomerium/pomerium/internal/version" = {
Version = "v${version}";
BuildMeta = "nixpkgs";
ProjectName = "pomerium";
ProjectURL = "github.com/pomerium/pomerium";
};
"github.com/pomerium/pomerium/pkg/envoy" = {
OverrideEnvoyPath = "${envoy}/bin/envoy";
};
};
concatStringsSpace = list: concatStringsSep " " list;
mapAttrsToFlatList = fn: list: concatMap id (mapAttrsToList fn list);
varFlags = concatStringsSpace (
mapAttrsToFlatList (package: packageVars:
mapAttrsToList (variable: value:
"-X ${package}.${variable}=${value}"
) packageVars
) setVars);
in [
"${varFlags}"
];
preBuild = ''
# Replace embedded envoy with nothing.
# We set OverrideEnvoyPath above, so rawBinary should never get looked at
# but we still need to set a checksum/version.
rm pkg/envoy/files/files_{darwin,linux}*.go
cat <<EOF >pkg/envoy/files/files_external.go
package files
import _ "embed" // embed
var rawBinary []byte
//go:embed envoy.sha256
var rawChecksum string
//go:embed envoy.version
var rawVersion string
EOF
sha256sum '${envoy}/bin/envoy' > pkg/envoy/files/envoy.sha256
echo '${envoy.version}' > pkg/envoy/files/envoy.version
# put the built UI files where they will be picked up as part of binary build
cp -r ${pomerium-ui} ui
'';
installPhase = ''
install -Dm0755 $GOPATH/bin/pomerium $out/bin/pomerium
'';
passthru.tests = {
inherit (nixosTests) pomerium;
inherit pomerium-cli;
};
}