a5fc982ea5
v2.14 introduced a new experimental React UI and changed how web assets are bundled with Prometheus. A separate pre-build command is required to generate an asset bundle that gets statically linked into the Prometheus binary.
77 lines
2.1 KiB
Nix
77 lines
2.1 KiB
Nix
{ lib, go, buildGoPackage, fetchFromGitHub, mkYarnPackage }:
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let
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version = "2.14.0";
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src = fetchFromGitHub {
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rev = "v${version}";
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owner = "prometheus";
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repo = "prometheus";
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sha256 = "0zmxj78h3cnqbhsqab940hyzpim5i9r81b15a57f3dnrrd10p287";
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};
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webui = mkYarnPackage {
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src = "${src}/web/ui/react-app";
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packageJSON = ./webui-package.json;
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yarnNix = ./webui-yarndeps.nix;
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# The standard yarn2nix directory management causes build failures with
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# Prometheus's webui due to using relative imports into node_modules. Use
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# an extremely simplified version of it instead.
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configurePhase = "ln -s $node_modules node_modules";
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buildPhase = "PUBLIC_URL=. yarn build";
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installPhase = "mv build $out";
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distPhase = "true";
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};
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in buildGoPackage rec {
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pname = "prometheus";
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inherit src version;
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goPackagePath = "github.com/prometheus/prometheus";
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postPatch = ''
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ln -s ${webui.node_modules} web/ui/react-app/node_modules
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ln -s ${webui} web/ui/static/react
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'';
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buildFlagsArray = let
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t = "${goPackagePath}/vendor/github.com/prometheus/common/version";
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in [
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"-tags=builtinassets"
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''
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-ldflags=
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-X ${t}.Version=${version}
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-X ${t}.Revision=unknown
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-X ${t}.Branch=unknown
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-X ${t}.BuildUser=nix@nixpkgs
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-X ${t}.BuildDate=unknown
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-X ${t}.GoVersion=${lib.getVersion go}
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''
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];
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preBuild = ''
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make -C go/src/${goPackagePath} assets
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'';
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preInstall = ''
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mkdir -p "$bin/share/doc/prometheus" "$bin/etc/prometheus"
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cp -a $src/documentation/* $bin/share/doc/prometheus
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cp -a $src/console_libraries $src/consoles $bin/etc/prometheus
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'';
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# Disable module-mode, because Go 1.13 automatically enables it if there is
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# go.mod file. Remove after https://github.com/NixOS/nixpkgs/pull/73380
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preCheck = ''
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export GO111MODULE=off
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'';
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doCheck = true;
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meta = with lib; {
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description = "Service monitoring system and time series database";
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homepage = "https://prometheus.io";
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license = licenses.asl20;
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maintainers = with maintainers; [ benley fpletz globin willibutz ];
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platforms = platforms.unix;
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};
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}
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