matrix-alertmanager: use buildNpmPackage

{ lib, callPackage, mkYarnPackage, fetchYarnDeps, fetchFromGitHub, nodejs }:

{ lib

, buildNpmPackage

, fetchFromGitHub

, jq

}:

mkYarnPackage rec {

buildNpmPackage rec {

  pname = "matrix-alertmanager";

  version = "0.5.0";

    sha256 = "M3/8viRCRiVJGJSHidP6nG8cr8wOl9hMFY/gzdSRN+4=";

  };

  packageJSON = ./package.json;

  yarnLock = ./yarn.lock;

  offlineCache = fetchYarnDeps {

    inherit yarnLock;

    sha256 = lib.fileContents ./yarn-hash;

  };

  prePatch = ''

    cp ${./package.json} ./package.json

  '';

  postInstall = ''

    sed '1 s;^;#!${nodejs}/bin/node\n;' -i $out/libexec/matrix-alertmanager/node_modules/matrix-alertmanager/src/app.js

    chmod +x $out/libexec/matrix-alertmanager/node_modules/matrix-alertmanager/src/app.js

  postPatch = ''

    ${lib.getExe jq} '. += {"bin": "src/app.js"}' package.json > package.json.tmp

    mv package.json.tmp package.json

  '';

  passthru.updateScript = callPackage ./update.nix {};

  npmDepsHash = "sha256-hR9Q/8sLxSf916BARBgTKmwonv5JqSSkfvOfYL9SdeU=";

  dontNpmBuild = true;

  meta = with lib; {

    description = "Bot to receive Alertmanager webhook events and forward them to chosen rooms";

    homepage = "https://github.com/jaywink/matrix-alertmanager";

    license = licenses.mit;

    maintainers = with maintainers; [ yuka ];

    platforms = platforms.all;

  };

}

{

  "name": "matrix-alertmanager",

  "version": "0.5.0",

  "description": "Prometheus Alertmanager bot for Matrix",

  "main": "src/app.js",

  "scripts": {

    "dev": "node_modules/.bin/nodemon src/app.js localhost 3000",

    "test": "node_modules/.bin/mocha tests/",

    "start": "node src/app.js"

  },

  "repository": {

    "type": "git",

    "url": "https://github.com/jaywink/matrix-alertmanager"

  },

  "keywords": [

    "matrix",

    "alertmanager",

    "prometheus",

    "bot"

  ],

  "engines": {

    "node": ">= 14"

  },

  "author": "Jason Robinson",

  "license": "MIT",

  "devDependencies": {

    "chai": "^4.3.4",

    "eslint": "^7.32.0",

    "mocha": "^9.1.1",

    "nodemon": "^2.0.12",

    "npm-check-updates": "^11.8.5",

    "sinon": "^11.1.2"

  },

  "dependencies": {

    "dotenv": "^10.0.0",

    "express": "^4.17.1",

    "matrix-js-sdk": "^12.5.0",

    "striptags": "^3.2.0"

  },

  "bin": "src/app.js"

}

{ lib, writeShellScript

, coreutils, jq, common-updater-scripts

, curl, wget, gnugrep, yarn, prefetch-yarn-deps

}:

writeShellScript "update-matrix-alertmanager" ''

  set -xe

  export PATH="${lib.makeBinPath [ gnugrep coreutils curl wget jq common-updater-scripts yarn prefetch-yarn-deps ]}"

  cd pkgs/servers/monitoring/matrix-alertmanager/

  owner="jaywink"

  repo="matrix-alertmanager"

  version=`curl -s "https://api.github.com/repos/$owner/$repo/tags" | jq -r .[0].name | grep -oP "^v\K.*"`

  url="https://raw.githubusercontent.com/$owner/$repo/v$version/"

  (

    cd ../../../..

    update-source-version matrix-alertmanager "$version" --file=pkgs/servers/monitoring/matrix-alertmanager/default.nix

  )

  rm -f package.json package-lock.json yarn.lock

  wget "$url/package.json" "$url/package-lock.json"

  yarn import

  echo $(prefetch-yarn-deps) > yarn-hash

  jq '. + { bin: .main }' package.json > package.json.tmp

  mv package.json{.tmp,}

  rm -rf package-lock.json node_modules

''

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