nixpkgs/pkgs/servers/invidious/default.nix

121 lines
4.7 KiB
Nix
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

{ lib, stdenv, crystal, fetchFromGitHub, librsvg, pkg-config, libxml2, openssl, shards, sqlite, lsquic, videojs, nixosTests }:
let
# All versions, revisions, and checksums are stored in ./versions.json.
# The update process is the following:
# * pick the latest commit
# * update .invidious.rev, .invidious.version, and .invidious.sha256
# * prefetch the videojs dependencies with scripts/fetch-player-dependencies.cr
# and update .videojs.sha256 (they are normally fetched during build
# but nix's sandboxing does not allow that)
# * if shard.lock changed
# * recreate shards.nix by running crystal2nix
# * update lsquic and boringssl if necessarry, lsquic.cr depends on
# the same version of lsquic and lsquic requires the boringssl
# commit mentioned in its README
versions = builtins.fromJSON (builtins.readFile ./versions.json);
in
crystal.buildCrystalPackage rec {
pname = "invidious";
inherit (versions.invidious) version;
src = fetchFromGitHub {
owner = "iv-org";
repo = pname;
fetchSubmodules = true;
inherit (versions.invidious) rev sha256;
};
postPatch =
let
# Replacing by the value (templates) of the variables ensures that building
# fails if upstream changes the way the metadata is formatted.
branchTemplate = ''{{ "#{`git branch | sed -n '/* /s///p'`.strip}" }}'';
commitTemplate = ''{{ "#{`git rev-list HEAD --max-count=1 --abbrev-commit`.strip}" }}'';
versionTemplate = ''{{ "#{`git log -1 --format=%ci | awk '{print $1}' | sed s/-/./g`.strip}" }}'';
# This always uses the latest commit which invalidates the cache even if
# the assets were not changed
assetCommitTemplate = ''{{ "#{`git rev-list HEAD --max-count=1 --abbrev-commit -- assets`.strip}" }}'';
in
''
for d in ${videojs}/*; do ln -s "$d" assets/videojs; done
# Use the version metadata from the derivation instead of using git at
# build-time
substituteInPlace src/invidious.cr \
--replace ${lib.escapeShellArg branchTemplate} '"master"' \
--replace ${lib.escapeShellArg commitTemplate} '"${lib.substring 0 7 versions.invidious.rev}"' \
--replace ${lib.escapeShellArg versionTemplate} '"${lib.replaceChars ["-"] ["."] (lib.substring 9 10 version)}"' \
--replace ${lib.escapeShellArg assetCommitTemplate} '"${lib.substring 0 7 versions.invidious.rev}"'
# Patch the assets and locales paths to be absolute
substituteInPlace src/invidious.cr \
--replace 'public_folder "assets"' 'public_folder "${placeholder "out"}/share/invidious/assets"'
substituteInPlace src/invidious/helpers/i18n.cr \
--replace 'File.read("locales/' 'File.read("${placeholder "out"}/share/invidious/locales/'
# Reference sql initialisation/migration scripts by absolute path
substituteInPlace src/invidious/database/base.cr \
--replace 'config/sql' '${placeholder "out"}/share/invidious/config/sql'
substituteInPlace src/invidious/user/captcha.cr \
--replace 'Process.run(%(rsvg-convert' 'Process.run(%(${lib.getBin librsvg}/bin/rsvg-convert'
'';
nativeBuildInputs = [ pkg-config shards ];
buildInputs = [ libxml2 openssl sqlite ];
format = "crystal";
shardsFile = ./shards.nix;
crystalBinaries.invidious = {
src = "src/invidious.cr";
options = [
"--release"
"--progress"
"--verbose"
"--no-debug"
"-Dskip_videojs_download"
"-Ddisable_quic"
];
};
postConfigure = ''
# lib includes nix store paths which cant be patched, so the links have to
# be dereferenced first.
cp -rL lib lib2
rm -r lib
mv lib2 lib
chmod +w -R lib
cp ${lsquic}/lib/liblsquic.a lib/lsquic/src/lsquic/ext
'';
postInstall = ''
mkdir -p $out/share/invidious/config
# Copy static parts
cp -r assets locales $out/share/invidious
cp -r config/sql $out/share/invidious/config
'';
# Invidious tries to open config/config.yml and connect to the database, even
# when running --help. This specifies a minimal configuration in an
# environment variable. Even though the database is bogus, --help still
# works.
installCheckPhase = ''
INVIDIOUS_CONFIG="database_url: sqlite3:///dev/null" $out/bin/invidious --help
'';
passthru = {
inherit lsquic;
tests = { inherit (nixosTests) invidious; };
updateScript = ./update.sh;
};
meta = with lib; {
description = "An open source alternative front-end to YouTube";
homepage = "https://invidious.io/";
license = licenses.agpl3;
maintainers = with maintainers; [ infinisil sbruder ];
broken = stdenv.isDarwin && stdenv.isAarch64;
};
}