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40
build/builder.sh
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@ -1,44 +1,20 @@
source $stdenv/setup
# Set up Ruby to use UTF-8
export RUBYOPT="-KU -E utf-8:utf-8"
# Copy files to a mutable directory.
cp -r $src/* .
# We'll generate some static files so make static writable
# We also store the code HTML files alongside Agda code, so make 'code' writable too
mkdir -p static && chmod -R u+w static code
# We host some static files (KaTeX CSS in production) on
# static.danilafe.com. However, we can just bundle them here instead!
# Configure Hugo to do so by writing the expected final paths to config-urls.toml
echo '[params]' >> config-urls.toml
echo 'katexCssUrl = "/katex/katex.min.css"' >> config-urls.toml
echo 'normalizeCssUrl = "/normalize/normalize.css"' >> config-urls.toml
echo 'visNetworkJsUrl = "/vis-network/vis-network.min.js"' >> config-urls.toml
echo 'bergamotJsUrl = "/bergamot/bergamot.js"' >> config-urls.toml
echo 'katexJsUrl = "/katex/katex.min.js"' >> config-urls.toml
echo 'resumeStaticFile = "/Resume-Danila-Fedorin.pdf"' >> config-urls.toml
# Hugo can't set baseUrl via CLI for multi-lingual hosts.
# We have to manually edit the configuration.
sed -i "$urlSub" config.toml
# Build site with Hugo
hugo $hugoFlags --config=config.toml,config-urls.toml
# Create/copy generated files
# Can't do submodules because nix flake inputs get their .git deleted
mkdir -p static/graph && ruby ./analyze.rb > static/graph/graph.gen.js # Graph files
stork build --input public/index.toml --output static/index.st # Search index
cp $resume/Resume-Danila-Fedorin.pdf static/Resume-Danila-Fedorin.pdf
cp -r $webFiles/* static/
cp -r $agdaHtml/* code/
# Static folder changed, re-run Hugo
hugo $hugoFlags --config=config.toml,config-urls.toml
hugo $extraFlags
# Output result
mkdir $out
cp -r public/$publicPath/* $out/
# Do post-processing of HTML files: render math and link up Agda code
htmlfiles=$(find $out/ -regex "$out/.*\.html")
echo $htmlfiles | xargs ${gems}/bin/bundle exec ${ruby}/bin/ruby ./convert.rb --katex-js-file static/katex/katex.min.js
echo $htmlfiles | xargs ${gems}/bin/bundle exec ${ruby}/bin/ruby ./agda.rb
# Render math in HTML and XML files.
node $server &
sleep 1
find $out/ -regex "$out/.*\.html" | xargs ruby $converter

36
build/convert.rb Normal file
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@ -0,0 +1,36 @@
require "open3"
require "nokogiri"
require "net/http"
require "json"
def render_cached(cache, display, string, render_comment = nil)
cache.fetch(string) do |new|
puts " Rendering #{render_comment || new}"
res = Net::HTTP.post URI("http://localhost:8000/render"),
{ :equations => [ { :str => string, :display => display } ] }.to_json,
"Content-Type" => "application/json"
cache[string] = JSON.parse(res.body)[0]
end
end
def perform_katex_sub(inline_cache, display_cache, content)
rendered = content.gsub /\\\(((?:[^\\]|\\[^\)])*)\\\)/ do |match|
render_cached(inline_cache, false, $~[1])
end
rendered = rendered.gsub /\$\$((?:[^\$]|$[^\$])*)\$\$/ do |match|
render_cached(display_cache, true, $~[1], "display")
end
return rendered
end
files = ARGV[0..-1]
inline_cache, display_cache = {}, {}
files.each do |file|
puts "Rendering file: #{file}"
document = Nokogiri::HTML.parse(File.open(file))
document.search('//*[not(ancestor-or-self::code)]/text()').each do |t|
t.replace(perform_katex_sub(inline_cache, display_cache, t.content))
end
File.write(file, document.to_html(encoding: 'UTF-8'))
end

11
build/katexserver.js Normal file
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@ -0,0 +1,11 @@
const katex = require('katex');
const express = require('express');
const bodyParser = require('body-parser');
app = express();
app.use(bodyParser.json());
app.post('/render', (req, res) => {
res.send(req.body.equations.map(eq =>
katex.renderToString(eq.str, { throwOnError: false, displayMode: eq.display })));
});
app.listen(8000);

58
default.nix Normal file
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@ -0,0 +1,58 @@
{ blog-source, blog-source-localized, pkgs }:
with pkgs;
let
requiredPackages = import ./required-packages.nix { inherit pkgs nodejs; };
website = settings: stdenv.mkDerivation {
name = "blog-static";
version = settings.source.rev;
src = settings.source;
urlSub =
let
regexEscape = lib.escape [ "/" "(" ")" "[" "]" "+" "*" "\\" ];
in
if (settings ? replaceUrl)
then (with settings.replaceUrl; "s/${regexEscape from}/${regexEscape to}/g")
else "";
publicPath = settings.path;
extraFlags = if settings.drafts then " -D " else "";
builder = ./build/builder.sh;
converter = ./build/convert.rb;
server = ./build/katexserver.js;
buildInputs = [
hugo nodejs
requiredPackages."katex-0.11.1"
requiredPackages.express
requiredPackages.body-parser
(ruby.withPackages (ps: [ ps.nokogiri ]))
];
};
in
{
english = website {
source = blog-source;
path = ".";
drafts = false;
};
drafts = {
english = website {
source = blog-source;
path = ".";
drafts = true;
replaceUrl = {
from = "https://danilafe.com";
to = "http://drafts.danilafe.com";
};
};
russian = website {
source = blog-source-localized;
path = "ru";
drafts = true;
replaceUrl = {
from = "https://ru.danilafe.com";
to = "http://drafts.ru.danilafe.com";
};
};
};
}

234
flake.lock
View File

@ -1,33 +1,13 @@
{
"nodes": {
"bergamot-elm": {
"inputs": {
"flake-utils": "flake-utils_3",
"nixpkgs": "nixpkgs_3"
},
"locked": {
"lastModified": 1730682794,
"narHash": "sha256-hw3/2nHVuFKcT1MO7+DqW7pXoIewkF3SXu3bcTRmZzU=",
"ref": "main",
"rev": "2af1692bf4c63c4b85ab3edfe317305fd0403b30",
"revCount": 95,
"type": "git",
"url": "https://dev.danilafe.com/Everything-I-Know-About-Types/bergamot-elm.git"
},
"original": {
"ref": "main",
"type": "git",
"url": "https://dev.danilafe.com/Everything-I-Know-About-Types/bergamot-elm.git"
}
},
"blog-source": {
"flake": false,
"locked": {
"lastModified": 1731799526,
"narHash": "sha256-14bnLDVBOR4TiNlFFLSYQGfUunQF+e7wNCQfdxPQtS8=",
"ref": "refs/heads/master",
"rev": "e5fb0a2929fb2725aee135db619712b35902f6a6",
"revCount": 870,
"lastModified": 1633318614,
"narHash": "sha256-P3FZni6F2+jQoPD8gCi1DZMSqei55Ft7vuqs8rCm9ls=",
"ref": "master",
"rev": "72259c16a9d7f87a79660731c483968a00260ad4",
"revCount": 509,
"submodules": true,
"type": "git",
"url": "https://dev.danilafe.com/Web-Projects/blog-static.git"
@ -38,64 +18,32 @@
"url": "https://dev.danilafe.com/Web-Projects/blog-static.git"
}
},
"blog-source-localized": {
"flake": false,
"locked": {
"lastModified": 1599463261,
"narHash": "sha256-n6e4uRiOsWuOL7DSzbuP9X8cZNLnKOD/2/eOT0aB+Io=",
"ref": "localization",
"rev": "0b5748cc5a19b5d1d78bfcfa58d4027cc10524dd",
"revCount": 367,
"submodules": true,
"type": "git",
"url": "https://dev.danilafe.com/Web-Projects/blog-static.git"
},
"original": {
"ref": "localization",
"submodules": true,
"type": "git",
"url": "https://dev.danilafe.com/Web-Projects/blog-static.git"
}
},
"flake-utils": {
"locked": {
"lastModified": 1648297722,
"narHash": "sha256-W+qlPsiZd8F3XkzXOzAoR+mpFqzm3ekQkJNa+PIh1BQ=",
"lastModified": 1634851050,
"narHash": "sha256-N83GlSGPJJdcqhUxSCS/WwW5pksYf3VP1M13cDRTSVA=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "0f8662f1319ad6abf89b3380dd2722369fc51ade",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"locked": {
"lastModified": 1676283394,
"narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "3db36a8b464d0c4532ba1c7dda728f4576d6d073",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_3": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1694529238,
"narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_4": {
"inputs": {
"systems": "systems_2"
},
"locked": {
"lastModified": 1694529238,
"narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
"rev": "c91f3de5adaf1de973b797ef7485e441a65b8935",
"type": "github"
},
"original": {
@ -106,59 +54,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1715534503,
"narHash": "sha256-5ZSVkFadZbFP1THataCaSf0JH2cAH3S29hU9rrxTEqk=",
"lastModified": 1634881110,
"narHash": "sha256-glFqhVeqPuT99vfKrOH7lmJDrgwP99KJJSFpgpyvbko=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "2057814051972fa1453ddfb0d98badbea9b83c06",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1676718858,
"narHash": "sha256-giQecvcifVLNHCC9lMfTGP09tNxXhOMw+d/aql7MhRw=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "e6d5772f3515b8518d50122471381feae7cbae36",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-22.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_3": {
"locked": {
"lastModified": 1701068326,
"narHash": "sha256-vmMceA+q6hG1yrjb+MP8T0YFDQIrW3bl45e7z24IEts=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "8cfef6986adfb599ba379ae53c9f5631ecd2fd9c",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_4": {
"locked": {
"lastModified": 1701319520,
"narHash": "sha256-xVghb4ELbEtJUdEmB4PR+sq/aoNP0VEcM6GczDh+Zss=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "db77de49336382a33b9490a88ba3fe483e2b605f",
"rev": "22e732d03cc5b76dfd4c81f7dc523ad65a795d2b",
"type": "github"
},
"original": {
@ -167,82 +67,12 @@
"type": "github"
}
},
"resume": {
"inputs": {
"flake-utils": "flake-utils_2",
"nixpkgs": "nixpkgs_2"
},
"locked": {
"lastModified": 1691357458,
"narHash": "sha256-kFdV5FUPCW7xNS8xonzHb8MgVjwu0PR5rZNuAQQE7Yw=",
"ref": "master",
"rev": "c756fd5efaeb7d4484d535cd2fe3038491fc2550",
"revCount": 57,
"type": "git",
"url": "https://dev.danilafe.com/DanilaFe/resume"
},
"original": {
"type": "git",
"url": "https://dev.danilafe.com/DanilaFe/resume"
}
},
"root": {
"inputs": {
"blog-source": "blog-source",
"blog-source-localized": "blog-source-localized",
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs",
"resume": "resume",
"web-files": "web-files"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"systems_2": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"web-files": {
"inputs": {
"bergamot-elm": "bergamot-elm",
"flake-utils": "flake-utils_4",
"nixpkgs": "nixpkgs_4"
},
"locked": {
"lastModified": 1730682897,
"narHash": "sha256-7JPPSPUc5fgQ9vJr/bN1Sk0NJXdZqRw6qkHJzIVXbHg=",
"ref": "refs/heads/master",
"rev": "eb37a514d92f15b891c645dc8d5510c90b4eddca",
"revCount": 12,
"type": "git",
"url": "https://dev.danilafe.com/Nix-Configs/web-files.git"
},
"original": {
"type": "git",
"url": "https://dev.danilafe.com/Nix-Configs/web-files.git"
"nixpkgs": "nixpkgs"
}
}
},

40
flake.nix
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@ -1,30 +1,38 @@
{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
nixpkgs.url = "github:nixos/nixpkgs";
flake-utils.url = "github:numtide/flake-utils";
resume.url = "git+https://dev.danilafe.com/DanilaFe/resume";
blog-source = {
flake = false;
url = "https://dev.danilafe.com/Web-Projects/blog-static.git";
type = "git";
submodules = true;
};
web-files.url = "git+https://dev.danilafe.com/Nix-Configs/web-files.git";
blog-source-localized = {
flake = false;
url = "https://dev.danilafe.com/Web-Projects/blog-static.git";
ref = "localization";
type = "git";
submodules = true;
};
};
outputs = { self, blog-source, nixpkgs, flake-utils, resume, web-files }:
flake-utils.lib.eachDefaultSystem (system:
let
lib = import ./lib.nix {
inherit blog-source;
outputs = { self, blog-source, blog-source-localized, nixpkgs, flake-utils }:
flake-utils.lib.eachDefaultSystem (
system:
let
pkgs = import nixpkgs { inherit system; };
resume = resume.defaultPackage.${system};
web-files = web-files.defaultPackage.${system};
};
in
{
inherit lib;
defaultPackage = lib.english { host = "danilafe.com"; };
}
blog = import ./default.nix {
inherit blog-source blog-source-localized pkgs;
};
in
{
packages = {
english = blog.english;
"drafts/russian" = blog.drafts.russian;
"drafts/english" = blog.drafts.english;
};
defaultPackage = blog.english;
}
);
}

53
gemset.nix
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@ -1,53 +0,0 @@
{
duktape = {
groups = ["default"];
platforms = [];
source = {
remotes = ["https://rubygems.org"];
sha256 = "1nrhvxbhflf2lrd8v4rphsf0lwg0lvfws2i0cpq8s0xxgh4lviia";
type = "gem";
};
version = "2.7.0.0";
};
execjs = {
groups = ["default"];
platforms = [];
source = {
remotes = ["https://rubygems.org"];
sha256 = "1yywajqlpjhrj1m43s3lfg3i4lkb6pxwccmwps7qw37ndmphdzg8";
type = "gem";
};
version = "2.9.1";
};
mini_portile2 = {
groups = ["default"];
platforms = [];
source = {
remotes = ["https://rubygems.org"];
sha256 = "149r94xi6b3jbp6bv72f8383b95ndn0p5sxnq11gs1j9jadv0ajf";
type = "gem";
};
version = "2.8.6";
};
nokogiri = {
dependencies = ["mini_portile2" "racc"];
groups = ["default"];
platforms = [];
source = {
remotes = ["https://rubygems.org"];
sha256 = "023f2j0q8makgmmfj4pv2fhwgcbh9y8s678za1cb68ry9fdpkkkh";
type = "gem";
};
version = "1.15.6";
};
racc = {
groups = ["default"];
platforms = [];
source = {
remotes = ["https://rubygems.org"];
sha256 = "021s7maw0c4d9a6s07vbmllrzqsj2sgmrwimlh8ffkvwqdjrld09";
type = "gem";
};
version = "1.8.0";
};
}

79
lib.nix
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@ -1,79 +0,0 @@
{ pkgs, blog-source, web-files, resume }:
with pkgs;
with lib;
let
protocol = ssl: if ssl then "https://" else "http://";
gems = settings: bundlerEnv {
inherit ruby;
name = "blog-static-flake";
gemfile = "${settings.src}/Gemfile";
lockfile = "${settings.src}/Gemfile.lock";
gemset = ./gemset.nix;
};
# --- Building Agda HTML ---
agdaEnv = agda.withPackages [ agdaPackages.standard-library ];
agdaHtml = settings:
let
# Create content-addresed versions of the scripts in the Nix store to
# avoid throwing off memoization for unrelated changes.
agdaBuildScript = builtins.toFile "build-agda-html.rb" (builtins.readFile "${settings.src}/build-agda-html.rb");
submoduleDataFile = builtins.toFile "submodules.json" (builtins.readFile "${settings.src}/data/submodules.json");
codeRoot = pkgs.lib.cleanSource "${settings.src}/code";
agdaCommand = pkgs.lib.escapeShellArg "agda -l standard-library -i . ";
in
stdenv.mkDerivation {
name = "blog-static-agda-html";
buildInputs = [ ruby agdaEnv ];
builder = builtins.toFile "builder.sh" "
source $stdenv/setup
mkdir -p code $out
cp -r ${codeRoot}/* code/
chmod -R u+w code
ruby ${agdaBuildScript} --data-file=${submoduleDataFile} --target-dir=$out ${agdaCommand}
";
};
website = settings: stdenv.mkDerivation {
inherit (settings) src ssl host;
inherit resume ruby;
name = "blog-static";
version = settings.src.rev or "dirty";
publicPath = settings.path;
hugoFlags = concatStringsSep " " (
optionals settings.drafts (singleton "-D") ++
[ "--baseURL=${protocol settings.ssl + settings.host}" ]
);
builder = ./build/builder.sh;
webFiles = web-files;
gems = gems settings;
agdaHtml = agdaHtml settings;
buildInputs = [
hugo ruby stork agdaEnv
];
};
in
{
english = settings: website {
inherit (settings) host;
ssl = settings.ssl or false;
drafts = settings.drafts or false;
src = blog-source;
path = ".";
};
virtualHostFor = package:
{
"${package.host}" = mkMerge [
{
root = package;
}
(mkIf (package.ssl) {
forceSSL = true;
enableACME = true;
})
];
};
}

567
node-env.nix Normal file
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@ -0,0 +1,567 @@
# This file originates from node2nix
{lib, stdenv, nodejs, python2, pkgs, libtool, runCommand, writeTextFile}:
let
# Workaround to cope with utillinux in Nixpkgs 20.09 and util-linux in Nixpkgs master
utillinux = if pkgs ? utillinux then pkgs.utillinux else pkgs.util-linux;
python = if nodejs ? python then nodejs.python else python2;
# Create a tar wrapper that filters all the 'Ignoring unknown extended header keyword' noise
tarWrapper = runCommand "tarWrapper" {} ''
mkdir -p $out/bin
cat > $out/bin/tar <<EOF
#! ${stdenv.shell} -e
$(type -p tar) "\$@" --warning=no-unknown-keyword --delay-directory-restore
EOF
chmod +x $out/bin/tar
'';
# Function that generates a TGZ file from a NPM project
buildNodeSourceDist =
{ name, version, src, ... }:
stdenv.mkDerivation {
name = "node-tarball-${name}-${version}";
inherit src;
buildInputs = [ nodejs ];
buildPhase = ''
export HOME=$TMPDIR
tgzFile=$(npm pack | tail -n 1) # Hooks to the pack command will add output (https://docs.npmjs.com/misc/scripts)
'';
installPhase = ''
mkdir -p $out/tarballs
mv $tgzFile $out/tarballs
mkdir -p $out/nix-support
echo "file source-dist $out/tarballs/$tgzFile" >> $out/nix-support/hydra-build-products
'';
};
includeDependencies = {dependencies}:
lib.optionalString (dependencies != [])
(lib.concatMapStrings (dependency:
''
# Bundle the dependencies of the package
mkdir -p node_modules
cd node_modules
# Only include dependencies if they don't exist. They may also be bundled in the package.
if [ ! -e "${dependency.name}" ]
then
${composePackage dependency}
fi
cd ..
''
) dependencies);
# Recursively composes the dependencies of a package
composePackage = { name, packageName, src, dependencies ? [], ... }@args:
builtins.addErrorContext "while evaluating node package '${packageName}'" ''
DIR=$(pwd)
cd $TMPDIR
unpackFile ${src}
# Make the base dir in which the target dependency resides first
mkdir -p "$(dirname "$DIR/${packageName}")"
if [ -f "${src}" ]
then
# Figure out what directory has been unpacked
packageDir="$(find . -maxdepth 1 -type d | tail -1)"
# Restore write permissions to make building work
find "$packageDir" -type d -exec chmod u+x {} \;
chmod -R u+w "$packageDir"
# Move the extracted tarball into the output folder
mv "$packageDir" "$DIR/${packageName}"
elif [ -d "${src}" ]
then
# Get a stripped name (without hash) of the source directory.
# On old nixpkgs it's already set internally.
if [ -z "$strippedName" ]
then
strippedName="$(stripHash ${src})"
fi
# Restore write permissions to make building work
chmod -R u+w "$strippedName"
# Move the extracted directory into the output folder
mv "$strippedName" "$DIR/${packageName}"
fi
# Unset the stripped name to not confuse the next unpack step
unset strippedName
# Include the dependencies of the package
cd "$DIR/${packageName}"
${includeDependencies { inherit dependencies; }}
cd ..
${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
'';
pinpointDependencies = {dependencies, production}:
let
pinpointDependenciesFromPackageJSON = writeTextFile {
name = "pinpointDependencies.js";
text = ''
var fs = require('fs');
var path = require('path');
function resolveDependencyVersion(location, name) {
if(location == process.env['NIX_STORE']) {
return null;
} else {
var dependencyPackageJSON = path.join(location, "node_modules", name, "package.json");
if(fs.existsSync(dependencyPackageJSON)) {
var dependencyPackageObj = JSON.parse(fs.readFileSync(dependencyPackageJSON));
if(dependencyPackageObj.name == name) {
return dependencyPackageObj.version;
}
} else {
return resolveDependencyVersion(path.resolve(location, ".."), name);
}
}
}
function replaceDependencies(dependencies) {
if(typeof dependencies == "object" && dependencies !== null) {
for(var dependency in dependencies) {
var resolvedVersion = resolveDependencyVersion(process.cwd(), dependency);
if(resolvedVersion === null) {
process.stderr.write("WARNING: cannot pinpoint dependency: "+dependency+", context: "+process.cwd()+"\n");
} else {
dependencies[dependency] = resolvedVersion;
}
}
}
}
/* Read the package.json configuration */
var packageObj = JSON.parse(fs.readFileSync('./package.json'));
/* Pinpoint all dependencies */
replaceDependencies(packageObj.dependencies);
if(process.argv[2] == "development") {
replaceDependencies(packageObj.devDependencies);
}
replaceDependencies(packageObj.optionalDependencies);
/* Write the fixed package.json file */
fs.writeFileSync("package.json", JSON.stringify(packageObj, null, 2));
'';
};
in
''
node ${pinpointDependenciesFromPackageJSON} ${if production then "production" else "development"}
${lib.optionalString (dependencies != [])
''
if [ -d node_modules ]
then
cd node_modules
${lib.concatMapStrings (dependency: pinpointDependenciesOfPackage dependency) dependencies}
cd ..
fi
''}
'';
# Recursively traverses all dependencies of a package and pinpoints all
# dependencies in the package.json file to the versions that are actually
# being used.
pinpointDependenciesOfPackage = { packageName, dependencies ? [], production ? true, ... }@args:
''
if [ -d "${packageName}" ]
then
cd "${packageName}"
${pinpointDependencies { inherit dependencies production; }}
cd ..
${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
fi
'';
# Extract the Node.js source code which is used to compile packages with
# native bindings
nodeSources = runCommand "node-sources" {} ''
tar --no-same-owner --no-same-permissions -xf ${nodejs.src}
mv node-* $out
'';
# Script that adds _integrity fields to all package.json files to prevent NPM from consulting the cache (that is empty)
addIntegrityFieldsScript = writeTextFile {
name = "addintegrityfields.js";
text = ''
var fs = require('fs');
var path = require('path');
function augmentDependencies(baseDir, dependencies) {
for(var dependencyName in dependencies) {
var dependency = dependencies[dependencyName];
// Open package.json and augment metadata fields
var packageJSONDir = path.join(baseDir, "node_modules", dependencyName);
var packageJSONPath = path.join(packageJSONDir, "package.json");
if(fs.existsSync(packageJSONPath)) { // Only augment packages that exist. Sometimes we may have production installs in which development dependencies can be ignored
console.log("Adding metadata fields to: "+packageJSONPath);
var packageObj = JSON.parse(fs.readFileSync(packageJSONPath));
if(dependency.integrity) {
packageObj["_integrity"] = dependency.integrity;
} else {
packageObj["_integrity"] = "sha1-000000000000000000000000000="; // When no _integrity string has been provided (e.g. by Git dependencies), add a dummy one. It does not seem to harm and it bypasses downloads.
}
if(dependency.resolved) {
packageObj["_resolved"] = dependency.resolved; // Adopt the resolved property if one has been provided
} else {
packageObj["_resolved"] = dependency.version; // Set the resolved version to the version identifier. This prevents NPM from cloning Git repositories.
}
if(dependency.from !== undefined) { // Adopt from property if one has been provided
packageObj["_from"] = dependency.from;
}
fs.writeFileSync(packageJSONPath, JSON.stringify(packageObj, null, 2));
}
// Augment transitive dependencies
if(dependency.dependencies !== undefined) {
augmentDependencies(packageJSONDir, dependency.dependencies);
}
}
}
if(fs.existsSync("./package-lock.json")) {
var packageLock = JSON.parse(fs.readFileSync("./package-lock.json"));
if(![1, 2].includes(packageLock.lockfileVersion)) {
process.stderr.write("Sorry, I only understand lock file versions 1 and 2!\n");
process.exit(1);
}
if(packageLock.dependencies !== undefined) {
augmentDependencies(".", packageLock.dependencies);
}
}
'';
};
# Reconstructs a package-lock file from the node_modules/ folder structure and package.json files with dummy sha1 hashes
reconstructPackageLock = writeTextFile {
name = "addintegrityfields.js";
text = ''
var fs = require('fs');
var path = require('path');
var packageObj = JSON.parse(fs.readFileSync("package.json"));
var lockObj = {
name: packageObj.name,
version: packageObj.version,
lockfileVersion: 1,
requires: true,
dependencies: {}
};
function augmentPackageJSON(filePath, dependencies) {
var packageJSON = path.join(filePath, "package.json");
if(fs.existsSync(packageJSON)) {
var packageObj = JSON.parse(fs.readFileSync(packageJSON));
dependencies[packageObj.name] = {
version: packageObj.version,
integrity: "sha1-000000000000000000000000000=",
dependencies: {}
};
processDependencies(path.join(filePath, "node_modules"), dependencies[packageObj.name].dependencies);
}
}
function processDependencies(dir, dependencies) {
if(fs.existsSync(dir)) {
var files = fs.readdirSync(dir);
files.forEach(function(entry) {
var filePath = path.join(dir, entry);
var stats = fs.statSync(filePath);
if(stats.isDirectory()) {
if(entry.substr(0, 1) == "@") {
// When we encounter a namespace folder, augment all packages belonging to the scope
var pkgFiles = fs.readdirSync(filePath);
pkgFiles.forEach(function(entry) {
if(stats.isDirectory()) {
var pkgFilePath = path.join(filePath, entry);
augmentPackageJSON(pkgFilePath, dependencies);
}
});
} else {
augmentPackageJSON(filePath, dependencies);
}
}
});
}
}
processDependencies("node_modules", lockObj.dependencies);
fs.writeFileSync("package-lock.json", JSON.stringify(lockObj, null, 2));
'';
};
prepareAndInvokeNPM = {packageName, bypassCache, reconstructLock, npmFlags, production}:
let
forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com";
in
''
# Pinpoint the versions of all dependencies to the ones that are actually being used
echo "pinpointing versions of dependencies..."
source $pinpointDependenciesScriptPath
# Patch the shebangs of the bundled modules to prevent them from
# calling executables outside the Nix store as much as possible
patchShebangs .
# Deploy the Node.js package by running npm install. Since the
# dependencies have been provided already by ourselves, it should not
# attempt to install them again, which is good, because we want to make
# it Nix's responsibility. If it needs to install any dependencies
# anyway (e.g. because the dependency parameters are
# incomplete/incorrect), it fails.
#
# The other responsibilities of NPM are kept -- version checks, build
# steps, postprocessing etc.
export HOME=$TMPDIR
cd "${packageName}"
runHook preRebuild
${lib.optionalString bypassCache ''
${lib.optionalString reconstructLock ''
if [ -f package-lock.json ]
then
echo "WARNING: Reconstruct lock option enabled, but a lock file already exists!"
echo "This will most likely result in version mismatches! We will remove the lock file and regenerate it!"
rm package-lock.json
else
echo "No package-lock.json file found, reconstructing..."
fi
node ${reconstructPackageLock}
''}
node ${addIntegrityFieldsScript}
''}
npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${lib.optionalString production "--production"} rebuild
if [ "''${dontNpmInstall-}" != "1" ]
then
# NPM tries to download packages even when they already exist if npm-shrinkwrap is used.
rm -f npm-shrinkwrap.json
npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${lib.optionalString production "--production"} install
fi
'';
# Builds and composes an NPM package including all its dependencies
buildNodePackage =
{ name
, packageName
, version
, dependencies ? []
, buildInputs ? []
, production ? true
, npmFlags ? ""
, dontNpmInstall ? false
, bypassCache ? false
, reconstructLock ? false
, preRebuild ? ""
, dontStrip ? true
, unpackPhase ? "true"
, buildPhase ? "true"
, ... }@args:
let
extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "preRebuild" "unpackPhase" "buildPhase" ];
in
stdenv.mkDerivation ({
name = "node_${name}-${version}";
buildInputs = [ tarWrapper python nodejs ]
++ lib.optional (stdenv.isLinux) utillinux
++ lib.optional (stdenv.isDarwin) libtool
++ buildInputs;
inherit nodejs;
inherit dontStrip; # Stripping may fail a build for some package deployments
inherit dontNpmInstall preRebuild unpackPhase buildPhase;
compositionScript = composePackage args;
pinpointDependenciesScript = pinpointDependenciesOfPackage args;
passAsFile = [ "compositionScript" "pinpointDependenciesScript" ];
installPhase = ''
# Create and enter a root node_modules/ folder
mkdir -p $out/lib/node_modules
cd $out/lib/node_modules
# Compose the package and all its dependencies
source $compositionScriptPath
${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }}
# Create symlink to the deployed executable folder, if applicable
if [ -d "$out/lib/node_modules/.bin" ]
then
ln -s $out/lib/node_modules/.bin $out/bin
fi
# Create symlinks to the deployed manual page folders, if applicable
if [ -d "$out/lib/node_modules/${packageName}/man" ]
then
mkdir -p $out/share
for dir in "$out/lib/node_modules/${packageName}/man/"*
do
mkdir -p $out/share/man/$(basename "$dir")
for page in "$dir"/*
do
ln -s $page $out/share/man/$(basename "$dir")
done
done
fi
# Run post install hook, if provided
runHook postInstall
'';
} // extraArgs);
# Builds a node environment (a node_modules folder and a set of binaries)
buildNodeDependencies =
{ name
, packageName
, version
, src
, dependencies ? []
, buildInputs ? []
, production ? true
, npmFlags ? ""
, dontNpmInstall ? false
, bypassCache ? false
, reconstructLock ? false
, dontStrip ? true
, unpackPhase ? "true"
, buildPhase ? "true"
, ... }@args:
let
extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" ];
in
stdenv.mkDerivation ({
name = "node-dependencies-${name}-${version}";
buildInputs = [ tarWrapper python nodejs ]
++ lib.optional (stdenv.isLinux) utillinux
++ lib.optional (stdenv.isDarwin) libtool
++ buildInputs;
inherit dontStrip; # Stripping may fail a build for some package deployments
inherit dontNpmInstall unpackPhase buildPhase;
includeScript = includeDependencies { inherit dependencies; };
pinpointDependenciesScript = pinpointDependenciesOfPackage args;
passAsFile = [ "includeScript" "pinpointDependenciesScript" ];
installPhase = ''
mkdir -p $out/${packageName}
cd $out/${packageName}
source $includeScriptPath
# Create fake package.json to make the npm commands work properly
cp ${src}/package.json .
chmod 644 package.json
${lib.optionalString bypassCache ''
if [ -f ${src}/package-lock.json ]
then
cp ${src}/package-lock.json .
fi
''}
# Go to the parent folder to make sure that all packages are pinpointed
cd ..
${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }}
# Expose the executables that were installed
cd ..
${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
mv ${packageName} lib
ln -s $out/lib/node_modules/.bin $out/bin
'';
} // extraArgs);
# Builds a development shell
buildNodeShell =
{ name
, packageName
, version
, src
, dependencies ? []
, buildInputs ? []
, production ? true
, npmFlags ? ""
, dontNpmInstall ? false
, bypassCache ? false
, reconstructLock ? false
, dontStrip ? true
, unpackPhase ? "true"
, buildPhase ? "true"
, ... }@args:
let
nodeDependencies = buildNodeDependencies args;
in
stdenv.mkDerivation {
name = "node-shell-${name}-${version}";
buildInputs = [ python nodejs ] ++ lib.optional (stdenv.isLinux) utillinux ++ buildInputs;
buildCommand = ''
mkdir -p $out/bin
cat > $out/bin/shell <<EOF
#! ${stdenv.shell} -e
$shellHook
exec ${stdenv.shell}
EOF
chmod +x $out/bin/shell
'';
# Provide the dependencies in a development shell through the NODE_PATH environment variable
inherit nodeDependencies;
shellHook = lib.optionalString (dependencies != []) ''
export NODE_PATH=${nodeDependencies}/lib/node_modules
export PATH="${nodeDependencies}/bin:$PATH"
'';
};
in
{
buildNodeSourceDist = lib.makeOverridable buildNodeSourceDist;
buildNodePackage = lib.makeOverridable buildNodePackage;
buildNodeDependencies = lib.makeOverridable buildNodeDependencies;
buildNodeShell = lib.makeOverridable buildNodeShell;
}

594
node-packages.nix Normal file
View File

@ -0,0 +1,594 @@
# This file has been generated by node2nix 1.9.0. Do not edit!
{nodeEnv, fetchurl, fetchgit, nix-gitignore, stdenv, lib, globalBuildInputs ? []}:
let
sources = {
"accepts-1.3.7" = {
name = "accepts";
packageName = "accepts";
version = "1.3.7";
src = fetchurl {
url = "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz";
sha512 = "Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==";
};
};
"array-flatten-1.1.1" = {
name = "array-flatten";
packageName = "array-flatten";
version = "1.1.1";
src = fetchurl {
url = "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz";
sha1 = "9a5f699051b1e7073328f2a008968b64ea2955d2";
};
};
"body-parser-1.19.0" = {
name = "body-parser";
packageName = "body-parser";
version = "1.19.0";
src = fetchurl {
url = "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz";
sha512 = "dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==";
};
};
"bytes-3.1.0" = {
name = "bytes";
packageName = "bytes";
version = "3.1.0";
src = fetchurl {
url = "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz";
sha512 = "zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==";
};
};
"commander-2.20.3" = {
name = "commander";
packageName = "commander";
version = "2.20.3";
src = fetchurl {
url = "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz";
sha512 = "GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==";
};
};
"content-disposition-0.5.3" = {
name = "content-disposition";
packageName = "content-disposition";
version = "0.5.3";
src = fetchurl {
url = "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz";
sha512 = "ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==";
};
};
"content-type-1.0.4" = {
name = "content-type";
packageName = "content-type";
version = "1.0.4";
src = fetchurl {
url = "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz";
sha512 = "hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==";
};
};
"cookie-0.4.0" = {
name = "cookie";
packageName = "cookie";
version = "0.4.0";
src = fetchurl {
url = "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz";
sha512 = "+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==";
};
};
"cookie-signature-1.0.6" = {
name = "cookie-signature";
packageName = "cookie-signature";
version = "1.0.6";
src = fetchurl {
url = "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz";
sha1 = "e303a882b342cc3ee8ca513a79999734dab3ae2c";
};
};
"debug-2.6.9" = {
name = "debug";
packageName = "debug";
version = "2.6.9";
src = fetchurl {
url = "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz";
sha512 = "bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==";
};
};
"depd-1.1.2" = {
name = "depd";
packageName = "depd";
version = "1.1.2";
src = fetchurl {
url = "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz";
sha1 = "9bcd52e14c097763e749b274c4346ed2e560b5a9";
};
};
"destroy-1.0.4" = {
name = "destroy";
packageName = "destroy";
version = "1.0.4";
src = fetchurl {
url = "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz";
sha1 = "978857442c44749e4206613e37946205826abd80";
};
};
"ee-first-1.1.1" = {
name = "ee-first";
packageName = "ee-first";
version = "1.1.1";
src = fetchurl {
url = "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz";
sha1 = "590c61156b0ae2f4f0255732a158b266bc56b21d";
};
};
"encodeurl-1.0.2" = {
name = "encodeurl";
packageName = "encodeurl";
version = "1.0.2";
src = fetchurl {
url = "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz";
sha1 = "ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59";
};
};
"escape-html-1.0.3" = {
name = "escape-html";
packageName = "escape-html";
version = "1.0.3";
src = fetchurl {
url = "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz";
sha1 = "0258eae4d3d0c0974de1c169188ef0051d1d1988";
};
};
"etag-1.8.1" = {
name = "etag";
packageName = "etag";
version = "1.8.1";
src = fetchurl {
url = "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz";
sha1 = "41ae2eeb65efa62268aebfea83ac7d79299b0887";
};
};
"finalhandler-1.1.2" = {
name = "finalhandler";
packageName = "finalhandler";
version = "1.1.2";
src = fetchurl {
url = "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz";
sha512 = "aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==";
};
};
"forwarded-0.2.0" = {
name = "forwarded";
packageName = "forwarded";
version = "0.2.0";
src = fetchurl {
url = "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz";
sha512 = "buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==";
};
};
"fresh-0.5.2" = {
name = "fresh";
packageName = "fresh";
version = "0.5.2";
src = fetchurl {
url = "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz";
sha1 = "3d8cadd90d976569fa835ab1f8e4b23a105605a7";
};
};
"http-errors-1.7.2" = {
name = "http-errors";
packageName = "http-errors";
version = "1.7.2";
src = fetchurl {
url = "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz";
sha512 = "uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==";
};
};
"iconv-lite-0.4.24" = {
name = "iconv-lite";
packageName = "iconv-lite";
version = "0.4.24";
src = fetchurl {
url = "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz";
sha512 = "v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==";
};
};
"inherits-2.0.3" = {
name = "inherits";
packageName = "inherits";
version = "2.0.3";
src = fetchurl {
url = "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz";
sha1 = "633c2c83e3da42a502f52466022480f4208261de";
};
};
"ipaddr.js-1.9.1" = {
name = "ipaddr.js";
packageName = "ipaddr.js";
version = "1.9.1";
src = fetchurl {
url = "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz";
sha512 = "0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==";
};
};
"media-typer-0.3.0" = {
name = "media-typer";
packageName = "media-typer";
version = "0.3.0";
src = fetchurl {
url = "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz";
sha1 = "8710d7af0aa626f8fffa1ce00168545263255748";
};
};
"merge-descriptors-1.0.1" = {
name = "merge-descriptors";
packageName = "merge-descriptors";
version = "1.0.1";
src = fetchurl {
url = "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz";
sha1 = "b00aaa556dd8b44568150ec9d1b953f3f90cbb61";
};
};
"methods-1.1.2" = {
name = "methods";
packageName = "methods";
version = "1.1.2";
src = fetchurl {
url = "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz";
sha1 = "5529a4d67654134edcc5266656835b0f851afcee";
};
};
"mime-1.6.0" = {
name = "mime";
packageName = "mime";
version = "1.6.0";
src = fetchurl {
url = "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz";
sha512 = "x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==";
};
};
"mime-db-1.50.0" = {
name = "mime-db";
packageName = "mime-db";
version = "1.50.0";
src = fetchurl {
url = "https://registry.npmjs.org/mime-db/-/mime-db-1.50.0.tgz";
sha512 = "9tMZCDlYHqeERXEHO9f/hKfNXhre5dK2eE/krIvUjZbS2KPcqGDfNShIWS1uW9XOTKQKqK6qbeOci18rbfW77A==";
};
};
"mime-types-2.1.33" = {
name = "mime-types";
packageName = "mime-types";
version = "2.1.33";
src = fetchurl {
url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.33.tgz";
sha512 = "plLElXp7pRDd0bNZHw+nMd52vRYjLwQjygaNg7ddJ2uJtTlmnTCjWuPKxVu6//AdaRuME84SvLW91sIkBqGT0g==";
};
};
"ms-2.0.0" = {
name = "ms";
packageName = "ms";
version = "2.0.0";
src = fetchurl {
url = "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz";
sha1 = "5608aeadfc00be6c2901df5f9861788de0d597c8";
};
};
"ms-2.1.1" = {
name = "ms";
packageName = "ms";
version = "2.1.1";
src = fetchurl {
url = "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz";
sha512 = "tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==";
};
};
"negotiator-0.6.2" = {
name = "negotiator";
packageName = "negotiator";
version = "0.6.2";
src = fetchurl {
url = "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz";
sha512 = "hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==";
};
};
"on-finished-2.3.0" = {
name = "on-finished";
packageName = "on-finished";
version = "2.3.0";
src = fetchurl {
url = "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz";
sha1 = "20f1336481b083cd75337992a16971aa2d906947";
};
};
"parseurl-1.3.3" = {
name = "parseurl";
packageName = "parseurl";
version = "1.3.3";
src = fetchurl {
url = "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz";
sha512 = "CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==";
};
};
"path-to-regexp-0.1.7" = {
name = "path-to-regexp";
packageName = "path-to-regexp";
version = "0.1.7";
src = fetchurl {
url = "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz";
sha1 = "df604178005f522f15eb4490e7247a1bfaa67f8c";
};
};
"proxy-addr-2.0.7" = {
name = "proxy-addr";
packageName = "proxy-addr";
version = "2.0.7";
src = fetchurl {
url = "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz";
sha512 = "llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==";
};
};
"qs-6.7.0" = {
name = "qs";
packageName = "qs";
version = "6.7.0";
src = fetchurl {
url = "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz";
sha512 = "VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==";
};
};
"range-parser-1.2.1" = {
name = "range-parser";
packageName = "range-parser";
version = "1.2.1";
src = fetchurl {
url = "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz";
sha512 = "Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==";
};
};
"raw-body-2.4.0" = {
name = "raw-body";
packageName = "raw-body";
version = "2.4.0";
src = fetchurl {
url = "https://registry.npmjs.org/raw-body/-/raw-body-2.4.0.tgz";
sha512 = "4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==";
};
};
"safe-buffer-5.1.2" = {
name = "safe-buffer";
packageName = "safe-buffer";
version = "5.1.2";
src = fetchurl {
url = "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz";
sha512 = "Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==";
};
};
"safer-buffer-2.1.2" = {
name = "safer-buffer";
packageName = "safer-buffer";
version = "2.1.2";
src = fetchurl {
url = "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz";
sha512 = "YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==";
};
};
"send-0.17.1" = {
name = "send";
packageName = "send";
version = "0.17.1";
src = fetchurl {
url = "https://registry.npmjs.org/send/-/send-0.17.1.tgz";
sha512 = "BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==";
};
};
"serve-static-1.14.1" = {
name = "serve-static";
packageName = "serve-static";
version = "1.14.1";
src = fetchurl {
url = "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz";
sha512 = "JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==";
};
};
"setprototypeof-1.1.1" = {
name = "setprototypeof";
packageName = "setprototypeof";
version = "1.1.1";
src = fetchurl {
url = "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz";
sha512 = "JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==";
};
};
"statuses-1.5.0" = {
name = "statuses";
packageName = "statuses";
version = "1.5.0";
src = fetchurl {
url = "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz";
sha1 = "161c7dac177659fd9811f43771fa99381478628c";
};
};
"toidentifier-1.0.0" = {
name = "toidentifier";
packageName = "toidentifier";
version = "1.0.0";
src = fetchurl {
url = "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz";
sha512 = "yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==";
};
};
"type-is-1.6.18" = {
name = "type-is";
packageName = "type-is";
version = "1.6.18";
src = fetchurl {
url = "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz";
sha512 = "TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==";
};
};
"unpipe-1.0.0" = {
name = "unpipe";
packageName = "unpipe";
version = "1.0.0";
src = fetchurl {
url = "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz";
sha1 = "b2bf4ee8514aae6165b4817829d21b2ef49904ec";
};
};
"utils-merge-1.0.1" = {
name = "utils-merge";
packageName = "utils-merge";
version = "1.0.1";
src = fetchurl {
url = "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz";
sha1 = "9f95710f50a267947b2ccc124741c1028427e713";
};
};
"vary-1.1.2" = {
name = "vary";
packageName = "vary";
version = "1.1.2";
src = fetchurl {
url = "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz";
sha1 = "2299f02c6ded30d4a5961b0b9f74524a18f634fc";
};
};
};
in
{
"katex-0.11.1" = nodeEnv.buildNodePackage {
name = "katex";
packageName = "katex";
version = "0.11.1";
src = fetchurl {
url = "https://registry.npmjs.org/katex/-/katex-0.11.1.tgz";
sha512 = "5oANDICCTX0NqYIyAiFCCwjQ7ERu3DQG2JFHLbYOf+fXaMoH8eg/zOq5WSYJsKMi/QebW+Eh3gSM+oss1H/bww==";
};
dependencies = [
sources."commander-2.20.3"
];
buildInputs = globalBuildInputs;
meta = {
description = "Fast math typesetting for the web.";
homepage = "https://katex.org/";
license = "MIT";
};
production = true;
bypassCache = true;
reconstructLock = true;
};
express = nodeEnv.buildNodePackage {
name = "express";
packageName = "express";
version = "4.17.1";
src = fetchurl {
url = "https://registry.npmjs.org/express/-/express-4.17.1.tgz";
sha512 = "mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==";
};
dependencies = [
sources."accepts-1.3.7"
sources."array-flatten-1.1.1"
sources."body-parser-1.19.0"
sources."bytes-3.1.0"
sources."content-disposition-0.5.3"
sources."content-type-1.0.4"
sources."cookie-0.4.0"
sources."cookie-signature-1.0.6"
sources."debug-2.6.9"
sources."depd-1.1.2"
sources."destroy-1.0.4"
sources."ee-first-1.1.1"
sources."encodeurl-1.0.2"
sources."escape-html-1.0.3"
sources."etag-1.8.1"
sources."finalhandler-1.1.2"
sources."forwarded-0.2.0"
sources."fresh-0.5.2"
sources."http-errors-1.7.2"
sources."iconv-lite-0.4.24"
sources."inherits-2.0.3"
sources."ipaddr.js-1.9.1"
sources."media-typer-0.3.0"
sources."merge-descriptors-1.0.1"
sources."methods-1.1.2"
sources."mime-1.6.0"
sources."mime-db-1.50.0"
sources."mime-types-2.1.33"
sources."ms-2.0.0"
sources."negotiator-0.6.2"
sources."on-finished-2.3.0"
sources."parseurl-1.3.3"
sources."path-to-regexp-0.1.7"
sources."proxy-addr-2.0.7"
sources."qs-6.7.0"
sources."range-parser-1.2.1"
sources."raw-body-2.4.0"
sources."safe-buffer-5.1.2"
sources."safer-buffer-2.1.2"
(sources."send-0.17.1" // {
dependencies = [
sources."ms-2.1.1"
];
})
sources."serve-static-1.14.1"
sources."setprototypeof-1.1.1"
sources."statuses-1.5.0"
sources."toidentifier-1.0.0"
sources."type-is-1.6.18"
sources."unpipe-1.0.0"
sources."utils-merge-1.0.1"
sources."vary-1.1.2"
];
buildInputs = globalBuildInputs;
meta = {
description = "Fast, unopinionated, minimalist web framework";
homepage = "http://expressjs.com/";
license = "MIT";
};
production = true;
bypassCache = true;
reconstructLock = true;
};
body-parser = nodeEnv.buildNodePackage {
name = "body-parser";
packageName = "body-parser";
version = "1.19.0";
src = fetchurl {
url = "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz";
sha512 = "dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==";
};
dependencies = [
sources."bytes-3.1.0"
sources."content-type-1.0.4"
sources."debug-2.6.9"
sources."depd-1.1.2"
sources."ee-first-1.1.1"
sources."http-errors-1.7.2"
sources."iconv-lite-0.4.24"
sources."inherits-2.0.3"
sources."media-typer-0.3.0"
sources."mime-db-1.50.0"
sources."mime-types-2.1.33"
sources."ms-2.0.0"
sources."on-finished-2.3.0"
sources."qs-6.7.0"
sources."raw-body-2.4.0"
sources."safer-buffer-2.1.2"
sources."setprototypeof-1.1.1"
sources."statuses-1.5.0"
sources."toidentifier-1.0.0"
sources."type-is-1.6.18"
sources."unpipe-1.0.0"
];
buildInputs = globalBuildInputs;
meta = {
description = "Node.js body parsing middleware";
homepage = "https://github.com/expressjs/body-parser#readme";
license = "MIT";
};
production = true;
bypassCache = true;
reconstructLock = true;
};
}

3
packages.json Normal file
View File

@ -0,0 +1,3 @@
[
{"katex": "0.11.1"}, "express", "body-parser"
]

17
required-packages.nix Normal file
View File

@ -0,0 +1,17 @@
# This file has been generated by node2nix 1.9.0. Do not edit!
{pkgs ? import <nixpkgs> {
inherit system;
}, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-12_x"}:
let
nodeEnv = import ./node-env.nix {
inherit (pkgs) stdenv lib python2 runCommand writeTextFile;
inherit pkgs nodejs;
libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null;
};
in
import ./node-packages.nix {
inherit (pkgs) fetchurl nix-gitignore stdenv lib fetchgit;
inherit nodeEnv;
}

3
scripts/change_blog_nix.sh Executable file
View File

@ -0,0 +1,3 @@
echo "New rev: $1"
echo "New SHA256: $2"
sed -i "s/rev = \".*\"/rev = \"$1\"/;s/sha256 = \".*\"/sha256 = \"$2\"/" default.nix

1
scripts/update_blog.sh Executable file
View File

@ -0,0 +1 @@
nix-prefetch-git --rev refs/heads/master https://dev.danilafe.com/Web-Projects/blog-static.git --quiet --fetch-submodules | jq '.rev,.sha256' | xargs ./change_blog_nix.sh