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

index a1bbaab0d387956fbc88eceac5d8e7a15ed11c0f..2e26674bd8267b0c9fddb666166ab94196069f06 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -170,15 +170,15 @@ },

 "embox": {

     "branch": "master",

     "builtin": false,

•    "date": "2021-01-08T11:13:00Z",
  

•    "date": "2021-01-15T10:09:06Z",
  

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

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

     "owner": "embox",

     "repo": "embox",

•    "rev": "40ffe36bc5d53e40316eca5ff34b809cb70e0195",
  

•    "sha256": "1p616p9v6dp34m1nc8c56qg2lwnpqkb1kljw2k2b8cn67vbzrxcb",
  

•    "rev": "9381c9b200e0a4dae8905c397a47033e61e4a91f",
  

•    "sha256": "151fidln7sgfygzc02gxyqj2x6s7q8ib9i8322sxwf33k8axr224",
  

     "type": "tarball",

•    "url": "https://github.com/embox/embox/archive/40ffe36bc5d53e40316eca5ff34b809cb70e0195.tar.gz",
  

•    "url": "https://github.com/embox/embox/archive/9381c9b200e0a4dae8905c397a47033e61e4a91f.tar.gz",
  

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

 },

 "foma": {

@@ -253,27 +253,27 @@ "url_template": "https://github.com///archive/.tar.gz"

 },

 "geofabrik-estonia": {

     "builtin": false,

•    "sha256": "1m2j925ynjinsm2psfg6ck906w8j5dazr3s3qw1rdscvfmib6djx",
  

•    "sha256": "0w1l5ijps6lj20yhnx0w058sh29rk95zxx43fd52rdk4kz8349rc",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/europe/estonia-210108.osm.pbf",
  

•    "url": "https://download.geofabrik.de/europe/estonia-210115.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/europe/estonia-<version>.osm.pbf",

•    "version": "210108"
  

•    "version": "210115"
  

 },

 "geofabrik-finland": {

     "builtin": false,

•    "sha256": "17cfzzal7cmxqv8la38swj76l3w1ry1jaw770ng6bbf79vix6i2h",
  

•    "sha256": "15av78mdbfzlbl2s00fgsb8xykvswwil10p9ap485f0jf4j2fk3s",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/europe/finland-210108.osm.pbf",
  

•    "url": "https://download.geofabrik.de/europe/finland-210115.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/europe/finland-<version>.osm.pbf",

•    "version": "210108"
  

•    "version": "210115"
  

 },

 "geofabrik-russia-nwfd": {

     "builtin": false,

•    "sha256": "0rmi9q3m2wq3ngyxy7ndxxrl4jz93y4jks5rf7v6nllhckcyqf3z",
  

•    "sha256": "02p69226n9ay2fywimrab7lrdyk04knhsq2rnl4p6h2r5r27j4g8",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/russia/northwestern-fed-district-210108.osm.pbf",
  

•    "url": "https://download.geofabrik.de/russia/northwestern-fed-district-210115.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/russia/northwestern-fed-district-<version>.osm.pbf",

•    "version": "210108"
  

•    "version": "210115"
  

 },

 "gimgtools": {

     "branch": "master",

@@ -391,15 +391,15 @@ "gpxsee": {

     "branch": "master",

     "builtin": false,

     "changelog": "https://build.opensuse.org/package/view_file/home:tumic:GPXSee/gpxsee/gpxsee.changes",

•    "date": "2021-01-09T12:30:54Z",
  

•    "date": "2021-01-15T05:44:31Z",
  

     "description": "GPS log file viewer and analyzer",

     "homepage": "https://www.gpxsee.org",

     "owner": "tumic0",

     "repo": "GPXSee",

•    "rev": "7a664342b6b12eddaccb1dbcebbd787fd8f12f3f",
  

•    "sha256": "089rs9xswwkyd687m75wa818vmgslajvcwmh16gssbvr23r14b70",
  

•    "rev": "7217f9acfcd38aa59186d8c55c200f82a2d1fd39",
  

•    "sha256": "17iq74p72v0mqkjxxmcji2lrn1x0c9r3j28qcarkk1ahxdrkja9f",
  

     "type": "tarball",

•    "url": "https://github.com/tumic0/GPXSee/archive/7a664342b6b12eddaccb1dbcebbd787fd8f12f3f.tar.gz",
  

•    "url": "https://github.com/tumic0/GPXSee/archive/7217f9acfcd38aa59186d8c55c200f82a2d1fd39.tar.gz",
  

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

 },

 "gpxsee-maps": {

@@ -489,29 +489,29 @@ },

 "hfst": {

     "branch": "master",

     "builtin": false,

•    "date": "2021-01-06T18:57:54Z",
  

•    "date": "2021-01-11T10:09:31Z",
  

     "description": "Helsinki Finite-State Technology (library and application suite)",

     "homepage": "https://hfst.github.io",

     "owner": "hfst",

     "repo": "hfst",

•    "rev": "4a10952eb2fe4c223d502fa3e9742776078354c3",
  

•    "sha256": "1dg5mdk2ccng9kh75a3j9jzy8dnsknasmxra3gwrzns6jdx6zyg5",
  

•    "rev": "1a29cf310df3a42ee4000da2d0f987c513111407",
  

•    "sha256": "0x6m1hvhc8gj7wp2d2fw6l9yvy4iq19fqpqrig7ydg4qa8is4qz9",
  

     "type": "tarball",

•    "url": "https://github.com/hfst/hfst/archive/4a10952eb2fe4c223d502fa3e9742776078354c3.tar.gz",
  

•    "url": "https://github.com/hfst/hfst/archive/1a29cf310df3a42ee4000da2d0f987c513111407.tar.gz",
  

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

 },

 "how-to-use-pvs-studio-free": {

     "branch": "master",

     "builtin": false,

•    "date": "2020-09-02T11:28:30Z",
  

•    "date": "2021-01-14T06:43:24Z",
  

     "description": "How to use PVS-Studio for Free",

     "homepage": "https://www.viva64.com/en/b/0457/",

     "owner": "viva64",

     "repo": "how-to-use-pvs-studio-free",

•    "rev": "20687aa5a3e3ab7e48e796f25cbb25ade52633cc",
  

•    "sha256": "1lg1iirfv3p8bfb7x79pvwm0fiz0qvk02ing731d5l3klzmsgbjd",
  

•    "rev": "75e1fe92a6a675c51814ea1f8172198ea9fd018a",
  

•    "sha256": "1bnj33dp52cj7arddmbhzdic94w4flv1d892gsxs4k0bd89ksvad",
  

     "type": "tarball",

•    "url": "https://github.com/viva64/how-to-use-pvs-studio-free/archive/20687aa5a3e3ab7e48e796f25cbb25ade52633cc.tar.gz",
  

•    "url": "https://github.com/viva64/how-to-use-pvs-studio-free/archive/75e1fe92a6a675c51814ea1f8172198ea9fd018a.tar.gz",
  

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

 },

 "it-sanasto": {

@@ -601,15 +601,15 @@ },

 "map-hr": {

     "branch": "master",

     "builtin": false,

•    "date": "2021-01-09T15:17:39Z",
  

•    "date": "2021-01-13T00:32:44Z",
  

     "description": "Slazav mountains",

     "homepage": "http://slazav.xyz/maps/",

     "owner": "slazav",

     "repo": "map_hr",

•    "rev": "0fb496bb31a3edd118d5e4997fb7712bfbba5d4b",
  

•    "sha256": "1jacz7jqlpf4mwqgcda5h4jz47jk6bsyzn53ncdxdpq107hrlh70",
  

•    "rev": "1253cc898e7f34c1c07f470db0e0a374868ba4f0",
  

•    "sha256": "0knq4l8qcabbxlb73sj9jhyix9f7fda7ns51hqw1wgjn903hn7gw",
  

     "type": "tarball",

•    "url": "https://github.com/slazav/map_hr/archive/0fb496bb31a3edd118d5e4997fb7712bfbba5d4b.tar.gz",
  

•    "url": "https://github.com/slazav/map_hr/archive/1253cc898e7f34c1c07f470db0e0a374868ba4f0.tar.gz",
  

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

 },

 "map-podm": {

@@ -701,11 +701,12 @@ "builtin": false,

     "description": "Ежедневная сборка карт из данных OpenStreetMap для навигационных приборов и приложений Garmin",

     "homepage": "https://maptourist.org",

     "region": "szfo",

•    "sha256": "0v1krqj1wyw6l57yy4cr0qc1mh1qg9cvqdfmhwbz4n8cgq6qqh2c",
  

•    "sha256": "1af257m8jjr6bhl0llg86f55851zd7j5ppn6s41jgwwqc07a31aj",
  

     "type": "file",

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2021-01-08.zip",
  

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2021-01-15.zip",
  

     "url_template": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-<region>-RU_<version>.zip",

•    "version": "2021-01-08"
  

•    "version": "2021-01-15"
  

• },

 },

 "mercantile": {

     "branch": "master",

@@ -916,15 +917,15 @@ },

 "py-staticmaps": {

     "branch": "master",

     "builtin": false,

•    "date": "2020-12-31T10:49:07Z",
  

•    "date": "2021-01-16T16:11:35Z",
  

     "description": "A python module to create static map images with markers, geodesic lines, etc.",

     "homepage": "https://github.com/flopp/py-staticmaps",

     "owner": "flopp",

     "repo": "py-staticmaps",

•    "rev": "49d2a81d7a7a778eca4527868cf27e9298c5e7c8",
  

•    "sha256": "17707jc35xbbgn7bnmbfizpcn46hc51nbcz3rjvsizabl8bj8bk5",
  

•    "rev": "1d0a2623117858001fcf79f60385865949d00e9f",
  

•    "sha256": "0jnpkwzrih7wl8mkg7a448kxm0l8m84a1gpvv5if0kld04sr6j7y",
  

     "type": "tarball",

•    "url": "https://github.com/flopp/py-staticmaps/archive/49d2a81d7a7a778eca4527868cf27e9298c5e7c8.tar.gz",
  

•    "url": "https://github.com/flopp/py-staticmaps/archive/1d0a2623117858001fcf79f60385865949d00e9f.tar.gz",
  

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

 },

 "pyephem": {

diff --git a/pkgs/servers/quark/default.nix b/pkgs/servers/quark/default.nix

index cdc119bdd0a768a6542ba068f35162d89e51eb35..6af6695f428c212754a9b7a5be39ca5d91408ad0 100644

--- a/pkgs/servers/quark/default.nix

+++ b/pkgs/servers/quark/default.nix

@@ -2,12 +2,12 @@ { stdenv, fetchgit, patches ? [] }:

stdenv.mkDerivation {

pname = "quark";

• version = "2020-11-01";

• version = "2021-01-16";

src = fetchgit {

 url = "git://git.suckless.org/quark";

• rev = "7d26fc695d548b5a73305a97dce274a313e0f602";

• sha256 = "0308pfbyvbl5gfpl9lq62siz4kf7ki2zkk47p3b9r3j33dlpiszl";

• rev = "e5db41118f5c9bfc27338a803d6d4eebec05cc1b";

• sha256 = "1nvs2d8vwlkga2bc8964wfmk3810bcs9wy7m1nc00n1wjgh8wcsi";

};

inherit patches;

diff --git a/pkgs/tools/graphics/farbfeld-utils/default.nix b/pkgs/tools/graphics/farbfeld-utils/default.nix

index 410814056043bef5baa1319e8dd1404847d2d096..fae3568b35da4bea74a7a61aaeed81617ec46806 100644

--- a/pkgs/tools/graphics/farbfeld-utils/default.nix

+++ b/pkgs/tools/graphics/farbfeld-utils/default.nix

@@ -19,6 +19,6 @@ description = "Collection of utilities for farbfeld picture format";

 homepage = "http://zzo38computer.org/fossil/farbfeld.ui/home";

 license = licenses.publicDomain;

 maintainers = [ maintainers.sikmir ];

• platforms = platforms.linux;

• platforms = platforms.unix;

};

}

diff --git a/pkgs/tools/graphics/lel/default.nix b/pkgs/tools/graphics/lel/default.nix

index 17703e964d04936363f94be71d03b55374bb3cf1..d7bc2e5b65dd16511db0b3da5fe1535f0a71dd6c 100644

--- a/pkgs/tools/graphics/lel/default.nix

+++ b/pkgs/tools/graphics/lel/default.nix

@@ -27,6 +27,6 @@ description = "Farbfeld image viewer";

 homepage = "https://git.codemadness.org/lel/file/README.html";

 license = licenses.mit;

 maintainers = [ maintainers.sikmir ];

• platforms = platforms.linux;

• platforms = platforms.unix;

};

}

diff --git a/pkgs/tools/graphics/polyvectorization/default.nix b/pkgs/tools/graphics/polyvectorization/default.nix

index 820a1fdb663d9238b1b5b892c66d5962af96168c..0b0da73aa31614e6ad54bf9ba39bee7f32e85dfb 100644

--- a/pkgs/tools/graphics/polyvectorization/default.nix

+++ b/pkgs/tools/graphics/polyvectorization/default.nix

@@ -25,6 +25,6 @@ meta = with lib; {

 inherit (sources.polyvectorization) description homepage;

 license = licenses.mit;

 maintainers = [ maintainers.sikmir ];

• platforms = platforms.unix;

• platforms = platforms.linux;

};

}

\ No newline at end of file