diff --git a/nixos/tests/syncthing-init.nix b/nixos/tests/syncthing-init.nix
index 811a466ff941..0de76b688bdc 100644
--- a/nixos/tests/syncthing-init.nix
+++ b/nixos/tests/syncthing-init.nix
@@ -22,9 +22,13 @@ in {
   };
 
   testScript = ''
+    my $config;
+
     $machine->waitForUnit("syncthing-init.service");
-    $machine->succeed("cat /var/lib/syncthing/config.xml") =~ /${testId}/ or die;
-    $machine->succeed("cat /var/lib/syncthing/config.xml") =~ /testFolder/ or die;
+    $config = $machine->succeed("cat /var/lib/syncthing/.config/syncthing/config.xml");
+   
+    $config =~ /${testId}/ or die;
+    $config =~ /testFolder/ or die;
   '';
 })
 
diff --git a/pkgs/applications/networking/syncthing-gtk/default.nix b/pkgs/applications/networking/syncthing-gtk/default.nix
index 696ced2d2465..daf1b57e24d6 100644
--- a/pkgs/applications/networking/syncthing-gtk/default.nix
+++ b/pkgs/applications/networking/syncthing-gtk/default.nix
@@ -1,7 +1,8 @@
 { stdenv, fetchFromGitHub, fetchpatch, libnotify, librsvg, killall
 , gtk3, libappindicator-gtk3, substituteAll, syncthing, wrapGAppsHook
 , gnome3, buildPythonApplication, dateutil, pyinotify, pygobject3
-, bcrypt, gobject-introspection, gsettings-desktop-schemas }:
+, bcrypt, gobject-introspection, gsettings-desktop-schemas
+, pango, gdk_pixbuf, atk }:
 
 buildPythonApplication rec {
   version = "0.9.4";
@@ -18,6 +19,7 @@ buildPythonApplication rec {
     wrapGAppsHook
     # For setup hook populating GI_TYPELIB_PATH
     gobject-introspection
+    pango gdk_pixbuf atk libnotify
   ];
 
   buildInputs = [
diff --git a/pkgs/applications/networking/syncthing/default.nix b/pkgs/applications/networking/syncthing/default.nix
index cc916e069a00..5b847163a2a7 100644
--- a/pkgs/applications/networking/syncthing/default.nix
+++ b/pkgs/applications/networking/syncthing/default.nix
@@ -1,21 +1,21 @@
-{ buildGoPackage, stdenv, lib, procps, fetchFromGitHub }:
+{ buildGoModule, stdenv, lib, procps, fetchFromGitHub }:
 
 let
   common = { stname, target, postInstall ? "" }:
-    buildGoPackage rec {
-      version = "1.1.4";
+    buildGoModule rec {
+      version = "1.2.1";
       name = "${stname}-${version}";
 
       src = fetchFromGitHub {
         owner  = "syncthing";
         repo   = "syncthing";
         rev    = "v${version}";
-        sha256 = "0a19l1kp4cwyzcd53v9yzv3ms69gn78gajkyfawafr7ls0i8x82f";
+        sha256 = "0q1x6kd5kaij8mvs6yll2vqfzrbb31y5hpg6g5kjc8gngwv4rl6v";
       };
 
       goPackagePath = "github.com/syncthing/syncthing";
 
-      goDeps = ./deps.nix;
+      modSha256 = "1daixrpdj97ck02853hwp8l158sja5a7a37h0gdbwb1lgf5hsn05";
 
       patches = [
         ./add-stcli-target.patch
@@ -25,18 +25,14 @@ let
 
       buildPhase = ''
         runHook preBuild
-        pushd go/src/${goPackagePath}
         go run build.go -no-upgrade -version v${version} build ${target}
-        popd
         runHook postBuild
       '';
 
       installPhase = ''
-        pushd go/src/${goPackagePath}
         runHook preInstall
-        install -Dm755 ${target} $bin/bin/${target}
+        install -Dm755 ${target} $out/bin/${target}
         runHook postInstall
-        popd
       '';
 
       inherit postInstall;
@@ -65,19 +61,19 @@ in {
       done
 
     '' + lib.optionalString (stdenv.isLinux) ''
-      mkdir -p $bin/lib/systemd/{system,user}
+      mkdir -p $out/lib/systemd/{system,user}
 
       substitute etc/linux-systemd/system/syncthing-resume.service \
-                 $bin/lib/systemd/system/syncthing-resume.service \
+                 $out/lib/systemd/system/syncthing-resume.service \
                  --replace /usr/bin/pkill ${procps}/bin/pkill
 
       substitute etc/linux-systemd/system/syncthing@.service \
-                 $bin/lib/systemd/system/syncthing@.service \
-                 --replace /usr/bin/syncthing $bin/bin/syncthing
+                 $out/lib/systemd/system/syncthing@.service \
+                 --replace /usr/bin/syncthing $out/bin/syncthing
 
       substitute etc/linux-systemd/user/syncthing.service \
-                 $bin/lib/systemd/user/syncthing.service \
-                 --replace /usr/bin/syncthing $bin/bin/syncthing
+                 $out/lib/systemd/user/syncthing.service \
+                 --replace /usr/bin/syncthing $out/bin/syncthing
     '';
   };
 
@@ -101,7 +97,7 @@ in {
 
       substitute cmd/strelaysrv/etc/linux-systemd/strelaysrv.service \
                  $out/lib/systemd/system/strelaysrv.service \
-                 --replace /usr/bin/strelaysrv $bin/bin/strelaysrv
+                 --replace /usr/bin/strelaysrv $out/bin/strelaysrv
     '';
   };
 }
diff --git a/pkgs/applications/networking/syncthing/deps.nix b/pkgs/applications/networking/syncthing/deps.nix
deleted file mode 100644
index 4a58a490cc5a..000000000000
--- a/pkgs/applications/networking/syncthing/deps.nix
+++ /dev/null
@@ -1,480 +0,0 @@
-# file generated from go.mod using vgo2nix (https://github.com/adisbladis/vgo2nix)
-[
-  {
-    goPackagePath = "github.com/AudriusButkevicius/go-nat-pmp";
-    fetch = {
-      type = "git";
-      url = "https://github.com/AudriusButkevicius/go-nat-pmp";
-      rev = "452c97607362";
-      sha256 = "1accmpl1llk16a19nlyy991fqrgfay6l53gb64hgmdfmqljdvbk7";
-    };
-  }
-  {
-    goPackagePath = "github.com/AudriusButkevicius/recli";
-    fetch = {
-      type = "git";
-      url = "https://github.com/AudriusButkevicius/recli";
-      rev = "v0.0.5";
-      sha256 = "1m1xna1kb78pkmr1lfmvvnpk9j7c4x71j3a7c6vj7zpzc4srpsmf";
-    };
-  }
-  {
-    goPackagePath = "github.com/beorn7/perks";
-    fetch = {
-      type = "git";
-      url = "https://github.com/beorn7/perks";
-      rev = "3a771d992973";
-      sha256 = "1l2lns4f5jabp61201sh88zf3b0q793w4zdgp9nll7mmfcxxjif3";
-    };
-  }
-  {
-    goPackagePath = "github.com/bkaradzic/go-lz4";
-    fetch = {
-      type = "git";
-      url = "https://github.com/bkaradzic/go-lz4";
-      rev = "7224d8d8f27e";
-      sha256 = "10lmya17vdqg2pvqni0p73iahni48s1v11ya9a0hcz4jh5vw4dkb";
-    };
-  }
-  {
-    goPackagePath = "github.com/calmh/du";
-    fetch = {
-      type = "git";
-      url = "https://github.com/calmh/du";
-      rev = "v1.0.1";
-      sha256 = "0qb3a6y3p9nkyn3s66k6zcm16y8n8578qh23ddj14cxf2scrr2n2";
-    };
-  }
-  {
-    goPackagePath = "github.com/calmh/xdr";
-    fetch = {
-      type = "git";
-      url = "https://github.com/calmh/xdr";
-      rev = "v1.1.0";
-      sha256 = "072wqdncz3nd4a3zkhvzzx1y3in1lm29wfvl0d8wrnqs5pyqh0mh";
-    };
-  }
-  {
-    goPackagePath = "github.com/chmduquesne/rollinghash";
-    fetch = {
-      type = "git";
-      url = "https://github.com/chmduquesne/rollinghash";
-      rev = "a60f8e7142b5";
-      sha256 = "0fpaqq4zb0wikgbhn7vwqqj1h865f5xy195vkhivsp922p7qwsjr";
-    };
-  }
-  {
-    goPackagePath = "github.com/d4l3k/messagediff";
-    fetch = {
-      type = "git";
-      url = "https://github.com/d4l3k/messagediff";
-      rev = "v1.2.1";
-      sha256 = "104hl8x57ciaz7mzafg1vp9qggxcyfm8hsv9bmlihbz9ml3nyr8v";
-    };
-  }
-  {
-    goPackagePath = "github.com/davecgh/go-spew";
-    fetch = {
-      type = "git";
-      url = "https://github.com/davecgh/go-spew";
-      rev = "v1.1.1";
-      sha256 = "0hka6hmyvp701adzag2g26cxdj47g21x6jz4sc6jjz1mn59d474y";
-    };
-  }
-  {
-    goPackagePath = "github.com/flynn-archive/go-shlex";
-    fetch = {
-      type = "git";
-      url = "https://github.com/flynn-archive/go-shlex";
-      rev = "3f9db97f8568";
-      sha256 = "1j743lysygkpa2s2gii2xr32j7bxgc15zv4113b0q9jhn676ysia";
-    };
-  }
-  {
-    goPackagePath = "github.com/gobwas/glob";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gobwas/glob";
-      rev = "51eb1ee00b6d";
-      sha256 = "090wzpwsjana1qas8ipwh1pj959gvc4b7vwybzi01f3bmd79jwlp";
-    };
-  }
-  {
-    goPackagePath = "github.com/gogo/protobuf";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gogo/protobuf";
-      rev = "v1.2.0";
-      sha256 = "1c3y5m08mvrgvlw0kb9pldh3kkqcj99pa8gqmk1g3hp8ih3b2dv0";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/groupcache";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/groupcache";
-      rev = "84a468cf14b4";
-      sha256 = "1ky1r9qh54yi9zp2769qrjngzndgd8fn7mja2qfac285n06chmcn";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/protobuf";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/protobuf";
-      rev = "v1.2.0";
-      sha256 = "0kf4b59rcbb1cchfny2dm9jyznp8ri2hsb14n8iak1q8986xa0ab";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/snappy";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/snappy";
-      rev = "553a64147049";
-      sha256 = "0kssxnih1l722hx9219c7javganjqkqhvl3i0hp0hif6xm6chvqk";
-    };
-  }
-  {
-    goPackagePath = "github.com/jackpal/gateway";
-    fetch = {
-      type = "git";
-      url = "https://github.com/jackpal/gateway";
-      rev = "5795ac81146e";
-      sha256 = "0fkwkwmhfadwk3cha8616bhqxfkr9gjjnynhhxyldlphixgs3f25";
-    };
-  }
-  {
-    goPackagePath = "github.com/kballard/go-shellquote";
-    fetch = {
-      type = "git";
-      url = "https://github.com/kballard/go-shellquote";
-      rev = "cd60e84ee657";
-      sha256 = "1xjpin4jq1zl84dcn96xhjmn9bsfyszf6g9aqyj2dc0xfi6c88y0";
-    };
-  }
-  {
-    goPackagePath = "github.com/kr/pretty";
-    fetch = {
-      type = "git";
-      url = "https://github.com/kr/pretty";
-      rev = "v0.1.0";
-      sha256 = "18m4pwg2abd0j9cn5v3k2ksk9ig4vlwxmlw9rrglanziv9l967qp";
-    };
-  }
-  {
-    goPackagePath = "github.com/kr/pty";
-    fetch = {
-      type = "git";
-      url = "https://github.com/kr/pty";
-      rev = "v1.1.1";
-      sha256 = "0383f0mb9kqjvncqrfpidsf8y6ns5zlrc91c6a74xpyxjwvzl2y6";
-    };
-  }
-  {
-    goPackagePath = "github.com/kr/text";
-    fetch = {
-      type = "git";
-      url = "https://github.com/kr/text";
-      rev = "v0.1.0";
-      sha256 = "1gm5bsl01apvc84bw06hasawyqm4q84vx1pm32wr9jnd7a8vjgj1";
-    };
-  }
-  {
-    goPackagePath = "github.com/lib/pq";
-    fetch = {
-      type = "git";
-      url = "https://github.com/lib/pq";
-      rev = "v1.0.0";
-      sha256 = "1zqnnyczaf00xi6xh53vq758v5bdlf0iz7kf22l02cal4i6px47i";
-    };
-  }
-  {
-    goPackagePath = "github.com/mattn/go-isatty";
-    fetch = {
-      type = "git";
-      url = "https://github.com/mattn/go-isatty";
-      rev = "v0.0.4";
-      sha256 = "0zs92j2cqaw9j8qx1sdxpv3ap0rgbs0vrvi72m40mg8aa36gd39w";
-    };
-  }
-  {
-    goPackagePath = "github.com/matttproud/golang_protobuf_extensions";
-    fetch = {
-      type = "git";
-      url = "https://github.com/matttproud/golang_protobuf_extensions";
-      rev = "v1.0.1";
-      sha256 = "1d0c1isd2lk9pnfq2nk0aih356j30k3h1gi2w0ixsivi5csl7jya";
-    };
-  }
-  {
-    goPackagePath = "github.com/minio/sha256-simd";
-    fetch = {
-      type = "git";
-      url = "https://github.com/minio/sha256-simd";
-      rev = "cc1980cb0338";
-      sha256 = "04fp98nal0wsb26zwhw82spn5camxslc68g3xp8g4af9w6k9g31j";
-    };
-  }
-  {
-    goPackagePath = "github.com/onsi/ginkgo";
-    fetch = {
-      type = "git";
-      url = "https://github.com/onsi/ginkgo";
-      rev = "6c46eb8334b3";
-      sha256 = "0lxmpg3zhn7r2q8c29wcw0sqn5c48ihhb7qfh9m676c9j455rpm8";
-    };
-  }
-  {
-    goPackagePath = "github.com/onsi/gomega";
-    fetch = {
-      type = "git";
-      url = "https://github.com/onsi/gomega";
-      rev = "ba3724c94e4d";
-      sha256 = "0fqs7kyqzz2lykbr2xbvd8imvx748xv4lh4d6fdy3wkwxs2f9fhp";
-    };
-  }
-  {
-    goPackagePath = "github.com/oschwald/geoip2-golang";
-    fetch = {
-      type = "git";
-      url = "https://github.com/oschwald/geoip2-golang";
-      rev = "v1.1.0";
-      sha256 = "10pvjmbm1wc8xxwqlcfhdj2mciiyfddghmp6jyn7brd4mg65ppy2";
-    };
-  }
-  {
-    goPackagePath = "github.com/oschwald/maxminddb-golang";
-    fetch = {
-      type = "git";
-      url = "https://github.com/oschwald/maxminddb-golang";
-      rev = "26fe5ace1c70";
-      sha256 = "0szb96zq1jbd9zpf4qn9zng4582ww9mg8zgrqxbkkpf3862r6n49";
-    };
-  }
-  {
-    goPackagePath = "github.com/petermattis/goid";
-    fetch = {
-      type = "git";
-      url = "https://github.com/petermattis/goid";
-      rev = "3db12ebb2a59";
-      sha256 = "0z18a3mr72c52g7g94n08gxw0ksnaafbfwdl5p5jav2sffirb0kd";
-    };
-  }
-  {
-    goPackagePath = "github.com/pkg/errors";
-    fetch = {
-      type = "git";
-      url = "https://github.com/pkg/errors";
-      rev = "v0.8.1";
-      sha256 = "0g5qcb4d4fd96midz0zdk8b9kz8xkzwfa8kr1cliqbg8sxsy5vd1";
-    };
-  }
-  {
-    goPackagePath = "github.com/pmezard/go-difflib";
-    fetch = {
-      type = "git";
-      url = "https://github.com/pmezard/go-difflib";
-      rev = "v1.0.0";
-      sha256 = "0c1cn55m4rypmscgf0rrb88pn58j3ysvc2d0432dp3c6fqg6cnzw";
-    };
-  }
-  {
-    goPackagePath = "github.com/prometheus/client_golang";
-    fetch = {
-      type = "git";
-      url = "https://github.com/prometheus/client_golang";
-      rev = "v0.9.2";
-      sha256 = "02b4yg6rfag0m3j0i39sillcm5xczwv8h133vn12yr8qw04cnigs";
-    };
-  }
-  {
-    goPackagePath = "github.com/prometheus/client_model";
-    fetch = {
-      type = "git";
-      url = "https://github.com/prometheus/client_model";
-      rev = "5c3871d89910";
-      sha256 = "04psf81l9fjcwascsys428v03fx4fi894h7fhrj2vvcz723q57k0";
-    };
-  }
-  {
-    goPackagePath = "github.com/prometheus/common";
-    fetch = {
-      type = "git";
-      url = "https://github.com/prometheus/common";
-      rev = "4724e9255275";
-      sha256 = "0pcx8hlnrxx5nnmpk786cn99rsgqk1jrd3c9f6fsx8qd8y5iwjy6";
-    };
-  }
-  {
-    goPackagePath = "github.com/prometheus/procfs";
-    fetch = {
-      type = "git";
-      url = "https://github.com/prometheus/procfs";
-      rev = "1dc9a6cbc91a";
-      sha256 = "1zlv1x30xp7z5c3vn5vp870v4bjim0zcidzc3mr2l3xhazc0svab";
-    };
-  }
-  {
-    goPackagePath = "github.com/rcrowley/go-metrics";
-    fetch = {
-      type = "git";
-      url = "https://github.com/rcrowley/go-metrics";
-      rev = "e181e095bae9";
-      sha256 = "1pwkyw801hy7n94skzk6h177zqcil6ayrmb5gs3jdpsfayh8ia5w";
-    };
-  }
-  {
-    goPackagePath = "github.com/sasha-s/go-deadlock";
-    fetch = {
-      type = "git";
-      url = "https://github.com/sasha-s/go-deadlock";
-      rev = "v0.2.0";
-      sha256 = "13p7b7pakd9k1c2k0fs1hfim3c8mivz679977ai6zb01s4aw7gyg";
-    };
-  }
-  {
-    goPackagePath = "github.com/stretchr/testify";
-    fetch = {
-      type = "git";
-      url = "https://github.com/stretchr/testify";
-      rev = "v1.2.2";
-      sha256 = "0dlszlshlxbmmfxj5hlwgv3r22x0y1af45gn1vd198nvvs3pnvfs";
-    };
-  }
-  {
-    goPackagePath = "github.com/syncthing/notify";
-    fetch = {
-      type = "git";
-      url = "https://github.com/syncthing/notify";
-      rev = "4e389ea6c0d8";
-      sha256 = "19gvl14s1l9m82f8c2xsjcr8lmbqrvw1mxkayvfcpimvxfz0j61i";
-    };
-  }
-  {
-    goPackagePath = "github.com/syndtr/goleveldb";
-    fetch = {
-      type = "git";
-      url = "https://github.com/syndtr/goleveldb";
-      rev = "34011bf325bc";
-      sha256 = "097ja0vyj6p27zrxha9nhk09fj977xsvhmd3bk2hbyvnbw4znnhd";
-    };
-  }
-  {
-    goPackagePath = "github.com/thejerf/suture";
-    fetch = {
-      type = "git";
-      url = "https://github.com/thejerf/suture";
-      rev = "v3.0.2";
-      sha256 = "03bdrl78jfwk0kw40lj63ga9cxhgccgss8yi9lp5j0m0ml7921gh";
-    };
-  }
-  {
-    goPackagePath = "github.com/urfave/cli";
-    fetch = {
-      type = "git";
-      url = "https://github.com/urfave/cli";
-      rev = "v1.20.0";
-      sha256 = "0y6f4sbzkiiwrxbl15biivj8c7qwxnvm3zl2dd3mw4wzg4x10ygj";
-    };
-  }
-  {
-    goPackagePath = "github.com/vitrun/qart";
-    fetch = {
-      type = "git";
-      url = "https://github.com/vitrun/qart";
-      rev = "bf64b92db6b0";
-      sha256 = "1xk7qki703xmay9ghi3kq2bjf1iw9dz8wik55739d6i7sn77vvkc";
-    };
-  }
-  {
-    goPackagePath = "golang.org/x/crypto";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/crypto";
-      rev = "c2843e01d9a2";
-      sha256 = "01xgxbj5r79nmisdvpq48zfy8pzaaj90bn6ngd4nf33j9ar1dp8r";
-    };
-  }
-  {
-    goPackagePath = "golang.org/x/net";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/net";
-      rev = "351d144fa1fc";
-      sha256 = "1c5x25qjyz83y92bq0lll5kmznyi3m02wd4c54scgf0866gy938k";
-    };
-  }
-  {
-    goPackagePath = "golang.org/x/sync";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/sync";
-      rev = "42b317875d0f";
-      sha256 = "0mrjhk7al7yyh76x9flvxy4jm5jyqh2fxbxagpaazxn1xdgkaif3";
-    };
-  }
-  {
-    goPackagePath = "golang.org/x/sys";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/sys";
-      rev = "d0b11bdaac8a";
-      sha256 = "18yfsmw622l7gc5sqriv5qmck6903vvhivpzp8i3xfy3z33dybdl";
-    };
-  }
-  {
-    goPackagePath = "golang.org/x/text";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/text";
-      rev = "e19ae1496984";
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