diff --git a/nix/sources.json b/nix/sources.json

index 6fef5e4d491046bcf05a2e8c79dbc2ea7da5e49e..f50382e350d69a872b507e34a1033d418d7caa2f 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -13,20 +13,6 @@ "type": "tarball",

     "url": "https://github.com/ruarxive/apibackuper/archive/1ff139f688d59b899ff041ccc282e224110ddc76.tar.gz",

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

• "cfiles": {

•    "branch": "master",
  

•    "builtin": false,
  

•    "date": "2020-06-09T05:17:34Z",
  

•    "description": "A ncurses file manager written in C with vim like keybindings",
  

•    "homepage": "https://github.com/mananapr/cfiles",
  

•    "owner": "mananapr",
  

•    "repo": "cfiles",
  

•    "rev": "c225a0d5ef60d8ce3f3acb0a54951a5c90849644",
  

•    "sha256": "11qq002gq4xi6vzwgrsr2hf3aj3fcaqcic3hw33mbj27xxxpaah4",
  

•    "type": "tarball",
  

•    "url": "https://github.com/mananapr/cfiles/archive/c225a0d5ef60d8ce3f3acb0a54951a5c90849644.tar.gz",
  

•    "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
  

• },

 "cheetah3": {

     "branch": "master",

     "builtin": false,

@@ -137,20 +123,6 @@ "rev": "ed023fee8e7a4347f240d35fc0c855fdfff0464f",

     "sha256": "0187ygkk5g2xz2vfnl49xbgqgvkbnxy18xvakfb5y8fahdp42sns",

     "type": "tarball",

     "url": "https://github.com/wladich/elevation_server/archive/ed023fee8e7a4347f240d35fc0c855fdfff0464f.tar.gz",

•    "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
  

• },

• "embox": {

•    "branch": "master",
  

•    "builtin": false,
  

•    "date": "2021-03-08T09:26:30Z",
  

•    "description": "Modular and configurable OS for embedded applications",
  

•    "homepage": "http://embox.github.io",
  

•    "owner": "embox",
  

•    "repo": "embox",
  

•    "rev": "d24671d0e06d5f3077c95bd6b8bea5d7736e9b7f",
  

•    "sha256": "0lmknzc7y6p4zs58mmf95y8yz1pj8bf8v7d7cnk4x16mpjhd39mr",
  

•    "type": "tarball",
  

•    "url": "https://github.com/embox/embox/archive/d24671d0e06d5f3077c95bd6b8bea5d7736e9b7f.tar.gz",
  

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

 "foma": {

diff --git a/pkgs/embox/default.nix b/pkgs/embox/default.nix

index f010294ebe31b1e7d381bea58a2116f4e05de3f6..3a63cf6be62b25522558bb165f36b817d395e7a3 100644

--- a/pkgs/embox/default.nix

+++ b/pkgs/embox/default.nix

@@ -1,8 +1,8 @@

{ lib

, stdenv

+, fetchFromGitHub

, fetchurl

, writers

-, sources

, cpio

, gcc-arm-embedded

, python

@@ -27,11 +27,16 @@ -netdev tap,script=@out@/share/embox/scripts/qemu_start,downscript=@out@/share/embox/scripts/qemu_stop,id=n0 \

   -nographic

'';

in

-stdenv.mkDerivation {

• pname = "embox-unstable";

• version = lib.substring 0 10 sources.embox.date;

+stdenv.mkDerivation rec {

• pname = "embox";

• version = "0.5.1";

• src = sources.embox;

• src = fetchFromGitHub {

• owner = "embox";

• repo = "embox";

• rev = "v${version}";

• sha256 = "0lvlmw60ab3n48cqb857phsvw9mpc5qfva4dw7wyilgs635x567c";

• };

patches = [ ./0001-fix-build.patch ];

@@ -63,7 +68,8 @@ install -Dm755 scripts/qemu/stop_script $out/share/embox/scripts/qemu_stop

'';

meta = with lib; {

• inherit (sources.embox) description homepage;

• description = "Modular and configurable OS for embedded applications";

• homepage = "http://embox.github.io/";

 license = licenses.bsd2;

 maintainers = [ maintainers.sikmir ];

 platforms = platforms.unix;

diff --git a/pkgs/misc/cfiles/default.nix b/pkgs/misc/cfiles/default.nix

index 3e931e5f165fb3c16e0d2c03d14a01838abe216d..249aaead60ca22eaf1da32f1e80becdd0a9c2e0e 100644

--- a/pkgs/misc/cfiles/default.nix

+++ b/pkgs/misc/cfiles/default.nix

@@ -1,10 +1,15 @@

-{ lib, stdenv, pkg-config, ncurses, w3m, ueberzug, sources }:

+{ lib, stdenv, fetchFromGitHub, pkg-config, ncurses, w3m, ueberzug }:

-stdenv.mkDerivation {

• pname = "cfiles-unstable";

• version = lib.substring 0 10 sources.cfiles.date;

+stdenv.mkDerivation rec {

• pname = "cfiles";

• version = "1.8";

• src = sources.cfiles;

• src = fetchFromGitHub {

• owner = "mananapr";

• repo = "cfiles";

• rev = "v${version}";

• sha256 = "1nj20d839a2q3m23hbv53vdv6ifkjb5qjcsyxdw3k7l6841qx4v3";

• };

nativeBuildInputs = [ pkg-config ];

buildInputs = [ ncurses w3m ueberzug ];

@@ -22,7 +27,8 @@ --replace "ueberzug" "${ueberzug}/bin/ueberzug"

'';

meta = with lib; {

• inherit (sources.cfiles) description homepage;

• description = "A ncurses file manager written in C with vim like keybindings";

• homepage = "https://github.com/mananapr/cfiles";

 license = licenses.mit;

 maintainers = [ maintainers.sikmir ];

 platforms = platforms.unix;

diff --git a/pkgs/misc/pvs-studio/default.nix b/pkgs/misc/pvs-studio/default.nix

index ed2e6bee68dfa7dc4a59d810c45cb9c99360289e..78e836d43b17b3449df5a296a60e5c22841ad953 100644

--- a/pkgs/misc/pvs-studio/default.nix

+++ b/pkgs/misc/pvs-studio/default.nix

@@ -10,13 +10,13 @@ }.${system} or throwSystem;

in

stdenv.mkDerivation rec {

pname = "pvs-studio";

• version = "7.11.44138.98";

• version = "7.12.46137.116";

src = fetchurl {

 url = "https://files.viva64.com/pvs-studio-${version}-${suffix}.tgz";

 sha256 = {

•  x86_64-linux = "1mrqfz5fbizafhsqfp67mrrhr6hfx7f53g9bixrxi1m1albgm062";
  

•  x86_64-darwin = "0jz6rgk44c8r94s2sqb1d16rclh33rf1w8dcpy8h6csdxsbdnqk5";
  

•  x86_64-linux = "0vgr0whkczpzsjrpp3gf9ydvc98b7754r7xfb7wncklam8s6bwaz";
  

•  x86_64-darwin = "1n6agfq39bm58dk23cd5fbf5w2wm8302fmxrhfldij7dj2fmbq4d";
  

 }.${system} or throwSystem;

};