Merge branch 'staging-next' into staging

12 files changed, 82 insertions, 1303 deletions

diff --git a/pkgs/servers/beanstalkd/default.nix b/pkgs/servers/beanstalkd/default.nix
index 40e6267bd7bd..aa5f79ff8f1b 100644
--- a/pkgs/servers/beanstalkd/default.nix
+++ b/pkgs/servers/beanstalkd/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl }:
 stdenv.mkDerivation rec {
-  version = "1.11";
+  version = "1.12";
   pname = "beanstalkd";
 
   installPhase=''make install "PREFIX=$out"'';
 
   src = fetchurl {
     url = "https://github.com/kr/beanstalkd/archive/v${version}.tar.gz";
-    sha256 = "0i65d0pln1p6wxghzwziz2k8vafvdgjq6yc962ayzs80kpj18d2y";
+    sha256 = "0gw8aygysnjzzfjgfzivy5vajla9adg2zcr4h8rrdf0xyykpwfpl";
   };
 
   hardeningDisable = [ "fortify" ];
diff --git a/pkgs/servers/dgraph/default.nix b/pkgs/servers/dgraph/default.nix
index 489f2e297bb4..de62b6e6a43b 100644
--- a/pkgs/servers/dgraph/default.nix
+++ b/pkgs/servers/dgraph/default.nix
@@ -1,35 +1,40 @@
-{ stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "dgraph";
-  version = "1.0.17";
-
-  goPackagePath = "github.com/dgraph-io/dgraph";
+  version = "20.03.3";
 
   src = fetchFromGitHub {
     owner = "dgraph-io";
     repo = "dgraph";
     rev = "v${version}";
-    sha256 = "05z1xwbd76q49zyqahh9krvq78dgkzr22qc6srr4djds0l7y6x5i";
+    sha256 = "0z2zc0mf7ndf3cpzi1js396s1yxpgfjaj9jacifsi8v6i6r0c6cz";
   };
 
+  vendorSha256 = "1nz4yr3y4dr9l09hcsp8x3zhbww9kz0av1ax4192f5zxpw1q275s";
+
+  nativeBuildInputs = [ installShellFiles ];
+
   # see licensing
-  buildFlags = [ "-tags oss" ];
+  buildPhase = ''
+    make oss BUILD_VERSION=${version}
+  '';
 
-  goDeps = ./deps.nix;
-  subPackages = [ "dgraph"];
+  installPhase = ''
+    install dgraph/dgraph -Dt $out/bin
 
-  preBuild = ''
-    export buildFlagsArray="-ldflags=\
-      -X github.com/dgraph-io/dgraph/x.dgraphVersion=${version}"
+    for shell in bash zsh; do
+      $out/bin/dgraph completion $shell > dgraph.$shell
+      installShellCompletion dgraph.$shell
+    done
   '';
 
-  meta = {
+  meta = with lib; {
     homepage = "https://dgraph.io/";
     description = "Fast, Distributed Graph DB";
-    maintainers = with stdenv.lib.maintainers; [ sigma ];
-    # Apache 2.0 because we use only build tag "oss"
-    license = stdenv.lib.licenses.asl20;
-    platforms = stdenv.lib.platforms.unix;
+    maintainers = with maintainers; [ sigma ];
+    # Apache 2.0 because we use only build "oss"
+    license = licenses.asl20;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/servers/dgraph/deps.nix b/pkgs/servers/dgraph/deps.nix
deleted file mode 100644
index 602233d635e6..000000000000
--- a/pkgs/servers/dgraph/deps.nix
+++ /dev/null
@@ -1,1154 +0,0 @@
-[
-  {
-    goPackagePath = "cloud.google.com/go";
-    fetch = {
-      type = "git";
-      url = "https://code.googlesource.com/gocloud";
-      rev = "v0.34.0";
-      sha256 = "1kclgclwar3r37zbvb9gg3qxbgzkb50zk3s9778zlh2773qikmai";
-    };
-  }
-  {
-    goPackagePath = "contrib.go.opencensus.io/exporter/jaeger";
-    fetch = {
-      type = "git";
-      url = "https://github.com/census-ecosystem/opencensus-go-exporter-jaeger";
-      rev = "v0.1.0";
-      sha256 = "0dhf0fhjfk8m6zx7xys5mj51c8gxvlahi4y5fx8l7b7b56bh1rmy";
-    };
-  }
-  {
-    goPackagePath = "contrib.go.opencensus.io/exporter/prometheus";
-    fetch = {
-      type = "git";
-      url = "https://github.com/census-ecosystem/opencensus-go-exporter-prometheus";
-      rev = "6bf73eaafbe9";
-      sha256 = "1509l1xcgp662j7rglmrs35innpbi2s0r14vj9ps6d55j42kifm0";
-    };
-  }
-  {
-    goPackagePath = "github.com/AndreasBriese/bbloom";
-    fetch = {
-      type = "git";
-      url = "https://github.com/AndreasBriese/bbloom";
-      rev = "e2d15f34fcf9";
-      sha256 = "05kkrsmpragy69bj6s80pxlm3pbwxrkkx7wgk0xigs6y2n6ylpds";
-    };
-  }
-  {
-    goPackagePath = "github.com/BurntSushi/toml";
-    fetch = {
-      type = "git";
-      url = "https://github.com/BurntSushi/toml";
-      rev = "v0.3.1";
-      sha256 = "1fjdwwfzyzllgiwydknf1pwjvy49qxfsczqx5gz3y0izs7as99j6";
-    };
-  }
-  {
-    goPackagePath = "github.com/MakeNowJust/heredoc";
-    fetch = {
-      type = "git";
-      url = "https://github.com/MakeNowJust/heredoc";
-      rev = "1d91351acdc1";
-      sha256 = "0ia1r8ibqmx6zv3wmsvgkpqlhwk79z9l38nzp4gd4f1kcb46856x";
-    };
-  }
-  {
-    goPackagePath = "github.com/apache/thrift";
-    fetch = {
-      type = "git";
-      url = "https://github.com/apache/thrift";
-      rev = "v0.12.0";
-      sha256 = "0g2g61rs189nimg3631wxfwdx12dsdz70qvncczlyvn34pcj7yby";
-    };
-  }
-  {
-    goPackagePath = "github.com/armon/consul-api";
-    fetch = {
-      type = "git";
-      url = "https://github.com/armon/consul-api";
-      rev = "eb2c6b5be1b6";
-      sha256 = "1j6fdr1sg36qy4n4xjl7brq739fpm5npq98cmvklzjc9qrx98nk9";
-    };
-  }
-  {
-    goPackagePath = "github.com/beorn7/perks";
-    fetch = {
-      type = "git";
-      url = "https://github.com/beorn7/perks";
-      rev = "v1.0.0";
-      sha256 = "1i1nz1f6g55xi2y3aiaz5kqfgvknarbfl4f0sx4nyyb4s7xb1z9x";
-    };
-  }
-  {
-    goPackagePath = "github.com/bgentry/speakeasy";
-    fetch = {
-      type = "git";
-      url = "https://github.com/bgentry/speakeasy";
-      rev = "v0.1.0";
-      sha256 = "02dfrj0wyphd3db9zn2mixqxwiz1ivnyc5xc7gkz58l5l27nzp8s";
-    };
-  }
-  {
-    goPackagePath = "github.com/blevesearch/bleve";
-    fetch = {
-      type = "git";
-      url = "https://github.com/blevesearch/bleve";
-      rev = "e1f5e6cdcd76";
-      sha256 = "1b2iip9vz71lqvjmj8v21sisk0z2gdsjd5v9750v3q4a3ik3x8m2";
-    };
-  }
-  {
-    goPackagePath = "github.com/blevesearch/go-porterstemmer";
-    fetch = {
-      type = "git";
-      url = "https://github.com/blevesearch/go-porterstemmer";
-      rev = "v1.0.2";
-      sha256 = "0rcfbrad79xd114h3dhy5d3zs3b5bcgqwm3h5ih1lk69zr9wi91d";
-    };
-  }
-  {
-    goPackagePath = "github.com/blevesearch/segment";
-    fetch = {
-      type = "git";
-      url = "https://github.com/blevesearch/segment";
-      rev = "762005e7a34f";
-      sha256 = "1nrm145sm0xlhqy3d12yipnb16ikjz9ykjcskmkgm7vjm47xkmfl";
-    };
-  }
-  {
-    goPackagePath = "github.com/blevesearch/snowballstem";
-    fetch = {
-      type = "git";
-      url = "https://github.com/blevesearch/snowballstem";
-      rev = "26b06a2c243d";
-      sha256 = "096wgbpb7qyx055451gam3zb26acaiazjmd58av7ykslmb7wa5gm";
-    };
-  }
-  {
-    goPackagePath = "github.com/client9/misspell";
-    fetch = {
-      type = "git";
-      url = "https://github.com/client9/misspell";
-      rev = "v0.3.4";
-      sha256 = "1vwf33wsc4la25zk9nylpbp9px3svlmldkm0bha4hp56jws4q9cs";
-    };
-  }
-  {
-    goPackagePath = "github.com/codahale/hdrhistogram";
-    fetch = {
-      type = "git";
-      url = "https://github.com/codahale/hdrhistogram";
-      rev = "3a0bb77429bd";
-      sha256 = "1zampgfjbxy192cbwdi7g86l1idxaam96d834wncnpfdwgh5kl57";
-    };
-  }
-  {
-    goPackagePath = "github.com/coreos/etcd";
-    fetch = {
-      type = "git";
-      url = "https://github.com/coreos/etcd";
-      rev = "v3.3.10";
-      sha256 = "1x2ii1hj8jraba8rbxz6dmc03y3sjxdnzipdvg6fywnlq1f3l3wl";
-    };
-  }
-  {
-    goPackagePath = "github.com/coreos/go-etcd";
-    fetch = {
-      type = "git";
-      url = "https://github.com/coreos/go-etcd";
-      rev = "v2.0.0";
-      sha256 = "1xb34hzaa1lkbq5vkzy9vcz6gqwj7hp6cdbvyack2bf28dwn33jj";
-    };
-  }
-  {
-    goPackagePath = "github.com/coreos/go-semver";
-    fetch = {
-      type = "git";
-      url = "https://github.com/coreos/go-semver";
-      rev = "v0.2.0";
-      sha256 = "1gghi5bnqj50hfxhqc1cxmynqmh2yk9ii7ab9gsm75y5cp94ymk0";
-    };
-  }
-  {
-    goPackagePath = "github.com/coreos/go-systemd";
-    fetch = {
-      type = "git";
-      url = "https://github.com/coreos/go-systemd";
-      rev = "39ca1b05acc7";
-      sha256 = "1kzqrrzqspa5qm7kwslxl3m16lqzns23c24rv474ajzwmj3ixmx1";
-    };
-  }
-  {
-    goPackagePath = "github.com/coreos/pkg";
-    fetch = {
-      type = "git";
-      url = "https://github.com/coreos/pkg";
-      rev = "3ac0863d7acf";
-      sha256 = "0l5ans1ls2gknkrnhymgc0zbgg5nqjbjbqc51r611adcr0m6gg8l";
-    };
-  }
-  {
-    goPackagePath = "github.com/cpuguy83/go-md2man";
-    fetch = {
-      type = "git";
-      url = "https://github.com/cpuguy83/go-md2man";
-      rev = "v1.0.10";
-      sha256 = "1bqkf2bvy1dns9zd24k81mh2p1zxsx2nhq5cj8dz2vgkv1xkh60i";
-    };
-  }
-  {
-    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/dgraph-io/badger";
-    fetch = {
-      type = "git";
-      url = "https://github.com/dgraph-io/badger";
-      rev = "v1.6.0";
-      sha256 = "1vzibjqhb10q6s2chbzlwndij2d9ybjnq7h28hx4akr119avd0d5";
-    };
-  }
-  {
-    goPackagePath = "github.com/dgraph-io/dgo";
-    fetch = {
-      type = "git";
-      url = "https://github.com/dgraph-io/dgo";
-      rev = "f8969c1ddf8f";
-      sha256 = "08ycdpxry15r9vgaqrqxcdbw8z216asqarhxq76smi5a82mr56qa";
-    };
-  }
-  {
-    goPackagePath = "github.com/dgrijalva/jwt-go";
-    fetch = {
-      type = "git";
-      url = "https://github.com/dgrijalva/jwt-go";
-      rev = "v3.2.0";
-      sha256 = "08m27vlms74pfy5z79w67f9lk9zkx6a9jd68k3c4msxy75ry36mp";
-    };
-  }
-  {
-    goPackagePath = "github.com/dgryski/go-farm";
-    fetch = {
-      type = "git";
-      url = "https://github.com/dgryski/go-farm";
-      rev = "6a90982ecee2";
-      sha256 = "1x3l4jgps0v1bjvd446kj4dp0ckswjckxgrng9afm275ixnf83ix";
-    };
-  }
-  {
-    goPackagePath = "github.com/dustin/go-humanize";
-    fetch = {
-      type = "git";
-      url = "https://github.com/dustin/go-humanize";
-      rev = "v1.0.0";
-      sha256 = "1kqf1kavdyvjk7f8kx62pnm7fbypn9z1vbf8v2qdh3y7z7a0cbl3";
-    };
-  }
-  {
-    goPackagePath = "github.com/fatih/color";
-    fetch = {
-      type = "git";
-      url = "https://github.com/fatih/color";
-      rev = "v1.7.0";
-      sha256 = "0v8msvg38r8d1iiq2i5r4xyfx0invhc941kjrsg5gzwvagv55inv";
-    };
-  }
-  {
-    goPackagePath = "github.com/fsnotify/fsnotify";
-    fetch = {
-      type = "git";
-      url = "https://github.com/fsnotify/fsnotify";
-      rev = "v1.4.7";
-      sha256 = "07va9crci0ijlivbb7q57d2rz9h27zgn2fsm60spjsqpdbvyrx4g";
-    };
-  }
-  {
-    goPackagePath = "github.com/ghodss/yaml";
-    fetch = {
-      type = "git";
-      url = "https://github.com/ghodss/yaml";
-      rev = "25d852aebe32";
-      sha256 = "1w9yq0bxzygc4qwkwwiy7k1k1yviaspcqqv18255k2xkjv5ipccz";
-    };
-  }
-  {
-    goPackagePath = "github.com/go-ini/ini";
-    fetch = {
-      type = "git";
-      url = "https://github.com/go-ini/ini";
-      rev = "v1.39.0";
-      sha256 = "0j7pyl5v7xfzkhsyz193iq56ilan69pp11g2n5jw1k4h4g8s4k9b";
-    };
-  }
-  {
-    goPackagePath = "github.com/go-kit/kit";
-    fetch = {
-      type = "git";
-      url = "https://github.com/go-kit/kit";
-      rev = "v0.8.0";
-      sha256 = "1rcywbc2pvab06qyf8pc2rdfjv7r6kxdv2v4wnpqnjhz225wqvc0";
-    };
-  }
-  {
-    goPackagePath = "github.com/go-logfmt/logfmt";
-    fetch = {
-      type = "git";
-      url = "https://github.com/go-logfmt/logfmt";
-      rev = "v0.4.0";
-      sha256 = "06smxc112xmixz78nyvk3b2hmc7wasf2sl5vxj1xz62kqcq9lzm9";
-    };
-  }
-  {
-    goPackagePath = "github.com/gogo/protobuf";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gogo/protobuf";
-      rev = "v1.2.0";
-      sha256 = "1c3y5m08mvrgvlw0kb9pldh3kkqcj99pa8gqmk1g3hp8ih3b2dv0";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/geo";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/geo";
-      rev = "31fb0106dc4a";
-      sha256 = "00w4kwm98hrgr3ggfdk1h7qa5gp00z4s0j0iwgwd9rgadb59kb2c";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/glog";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/glog";
-      rev = "23def4e6c14b";
-      sha256 = "0jb2834rw5sykfr937fxi8hxi2zy80sj2bdn9b3jb4b26ksqng30";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/groupcache";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/groupcache";
-      rev = "02826c3e7903";
-      sha256 = "0w46bsllddfij66nrg8jbfjsr54birvfww8a2fj9fmgyig5syn2x";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/mock";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/mock";
-      rev = "v1.1.1";
-      sha256 = "0ap8wb6pdl6ccmdb43advjll2ly4sz26wsc3axw0hbrjrybybzgy";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/protobuf";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/protobuf";
-      rev = "v1.3.2";
-      sha256 = "1k1wb4zr0qbwgpvz9q5ws9zhlal8hq7dmq62pwxxriksayl6hzym";
-    };
-  }
-  {
-    goPackagePath = "github.com/google/btree";
-    fetch = {
-      type = "git";
-      url = "https://github.com/google/btree";
-      rev = "e89373fe6b4a";
-      sha256 = "0jlkjjlf8ilifgsb2bv0jfgl4cxl1bypx7a6pjkwz3xf6k8jd7mj";
-    };
-  }
-  {
-    goPackagePath = "github.com/google/codesearch";
-    fetch = {
-      type = "git";
-      url = "https://github.com/google/codesearch";
-      rev = "v1.0.0";
-      sha256 = "12bv3yz0l3bmsxbasfgv7scm9j719ch6pmlspv4bd4ix7wjpyhny";
-    };
-  }
-  {
-    goPackagePath = "github.com/google/go-cmp";
-    fetch = {
-      type = "git";
-      url = "https://github.com/google/go-cmp";
-      rev = "v0.3.0";
-      sha256 = "1hyxx3434zshl2m9ja78gwlkg1rx9yl6diqa7dnjb31xz5x4gbjj";
-    };
-  }
-  {
-    goPackagePath = "github.com/google/uuid";
-    fetch = {
-      type = "git";
-      url = "https://github.com/google/uuid";
-      rev = "v1.0.0";
-      sha256 = "1922bjrnx66692dm0rrc1ckmznsaqx920ww4jzsds3xzrwf15mqv";
-    };
-  }
-  {
-    goPackagePath = "github.com/gorilla/websocket";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gorilla/websocket";
-      rev = "4201258b820c";
-      sha256 = "1kpdg3m46kp15ixl9ahhchhadyiblz0qpcxzylp8jhffc1rnxjb7";
-    };
-  }
-  {
-    goPackagePath = "github.com/grpc-ecosystem/go-grpc-middleware";
-    fetch = {
-      type = "git";
-      url = "https://github.com/grpc-ecosystem/go-grpc-middleware";
-      rev = "f849b5445de4";
-      sha256 = "0hscypgj0nd1407jp6y4qrnrr0mrhc4wgxz9b3mj1cs3pkvi61vc";
-    };
-  }
-  {
-    goPackagePath = "github.com/grpc-ecosystem/go-grpc-prometheus";
-    fetch = {
-      type = "git";
-      url = "https://github.com/grpc-ecosystem/go-grpc-prometheus";
-      rev = "v1.2.0";
-      sha256 = "1lzk54h7np32b3acidg1ggbn8ppbnns0m71gcg9d1qkkdh8zrijl";
-    };
-  }
-  {
-    goPackagePath = "github.com/grpc-ecosystem/grpc-gateway";
-    fetch = {
-      type = "git";
-      url = "https://github.com/grpc-ecosystem/grpc-gateway";
-      rev = "v1.4.1";
-      sha256 = "0lqpwwyhgw12iw2pfynb8wb06dqfj26rr55sh1v02nvrxbpzfp0a";
-    };
-  }
-  {
-    goPackagePath = "github.com/hashicorp/golang-lru";
-    fetch = {
-      type = "git";
-      url = "https://github.com/hashicorp/golang-lru";
-      rev = "v0.5.0";
-      sha256 = "12k2cp2k615fjvfa5hyb9k2alian77wivds8s65diwshwv41939f";
-    };
-  }
-  {
-    goPackagePath = "github.com/hashicorp/hcl";
-    fetch = {
-      type = "git";
-      url = "https://github.com/hashicorp/hcl";
-      rev = "v1.0.0";
-      sha256 = "0q6ml0qqs0yil76mpn4mdx4lp94id8vbv575qm60jzl1ijcl5i66";
-    };
-  }
-  {
-    goPackagePath = "github.com/hpcloud/tail";
-    fetch = {
-      type = "git";
-      url = "https://github.com/hpcloud/tail";
-      rev = "v1.0.0";
-      sha256 = "1njpzc0pi1acg5zx9y6vj9xi6ksbsc5d387rd6904hy6rh2m6kn0";
-    };
-  }
-  {
-    goPackagePath = "github.com/inconshreveable/mousetrap";
-    fetch = {
-      type = "git";
-      url = "https://github.com/inconshreveable/mousetrap";
-      rev = "v1.0.0";
-      sha256 = "1mn0kg48xkd74brf48qf5hzp0bc6g8cf5a77w895rl3qnlpfw152";
-    };
-  }
-  {
-    goPackagePath = "github.com/jonboulle/clockwork";
-    fetch = {
-      type = "git";
-      url = "https://github.com/jonboulle/clockwork";
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-  }
-  {
-    goPackagePath = "google.golang.org/api";
-    fetch = {
-      type = "git";
-      url = "https://code.googlesource.com/google-api-go-client";
-      rev = "v0.3.2";
-      sha256 = "1x1nbsd3gjgmv833gpgq79m5d15p31k1dfn8gglkvjanjiin747j";
-    };
-  }
-  {
-    goPackagePath = "google.golang.org/appengine";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/appengine";
-      rev = "v1.4.0";
-      sha256 = "06zl7w4sxgdq2pl94wy9ncii6h0z3szl4xpqds0sv3b3wbdlhbnn";
-    };
-  }
-  {
-    goPackagePath = "google.golang.org/genproto";
-    fetch = {
-      type = "git";
-      url = "https://github.com/google/go-genproto";
-      rev = "5fe7a883aa19";
-      sha256 = "0qjkwig0r42q0j2qv57s4ahsgmmp41dz3ih3rnaqg0619n5w7lbs";
-    };
-  }
-  {
-    goPackagePath = "google.golang.org/grpc";
-    fetch = {
-      type = "git";
-      url = "https://github.com/grpc/grpc-go";
-      rev = "v1.19.0";
-      sha256 = "1znqwpj7ix3dpzx4zch0q70sdl3z5lvbb7v3q4i8sf8kas3yv71v";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/airbrake/gobrake.v2";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/airbrake/gobrake.v2";
-      rev = "v2.0.9";
-      sha256 = "1x06f7n7qlyzqgyz0sdfcidf3w4ldn6zs6qx2mhibggk2z4whcjw";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/alecthomas/kingpin.v2";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/alecthomas/kingpin.v2";
-      rev = "v2.2.6";
-      sha256 = "0mndnv3hdngr3bxp7yxfd47cas4prv98sqw534mx7vp38gd88n5r";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/check.v1";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/check.v1";
-      rev = "20d25e280405";
-      sha256 = "0k1m83ji9l1a7ng8a7v40psbymxasmssbrrhpdv2wl4rhs0nc3np";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/cheggaaa/pb.v1";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/cheggaaa/pb.v1";
-      rev = "v1.0.25";
-      sha256 = "0vxqiw6f3xyv0zy3g4lksf8za0z8i0hvfpw92hqimsy84f79j3dp";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/fsnotify.v1";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/fsnotify.v1";
-      rev = "v1.4.7";
-      sha256 = "07va9crci0ijlivbb7q57d2rz9h27zgn2fsm60spjsqpdbvyrx4g";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/gemnasium/logrus-airbrake-hook.v2";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/gemnasium/logrus-airbrake-hook.v2";
-      rev = "v2.1.2";
-      sha256 = "0sbg0dn6cysmf8f2bi209jwl4jnpiwp4rdghnxlzirw3c32ms5y5";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/tomb.v1";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/tomb.v1";
-      rev = "dd632973f1e7";
-      sha256 = "1lqmq1ag7s4b3gc3ddvr792c5xb5k6sfn0cchr3i2s7f1c231zjv";
-    };
-  }
-  {
-    goPackagePath = "gopkg.in/yaml.v2";
-    fetch = {
-      type = "git";
-      url = "https://gopkg.in/yaml.v2";
-      rev = "v2.2.2";
-      sha256 = "01wj12jzsdqlnidpyjssmj0r4yavlqy7dwrg7adqd8dicjc4ncsa";
-    };
-  }
-  {
-    goPackagePath = "honnef.co/go/tools";
-    fetch = {
-      type = "git";
-      url = "https://github.com/dominikh/go-tools";
-      rev = "c2f93a96b099";
-      sha256 = "07lg29aiap80ca9f201jzng9vjr168cv3qmvjmbd7v5pmww9kmr8";
-    };
-  }
-]
diff --git a/pkgs/servers/mail/sympa/default.nix b/pkgs/servers/mail/sympa/default.nix
index c5c9b4400494..3e69274ff2d5 100644
--- a/pkgs/servers/mail/sympa/default.nix
+++ b/pkgs/servers/mail/sympa/default.nix
@@ -63,13 +63,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "sympa";
-  version = "6.2.54";
+  version = "6.2.56";
 
   src = fetchFromGitHub {
     owner = "sympa-community";
     repo = pname;
     rev = version;
-    sha256 = "07wfvr8rrg7pwkl2zglrdri7n42rl9gwrjbaffb8m37wq67s7fca";
+    sha256 = "13cs2azpskmp2hkfy5zqf4qb6sb9r8d4wwzc8mw74mg2kdjnvfpy";
   };
 
   configureFlags = [
diff --git a/pkgs/servers/matrix-synapse/default.nix b/pkgs/servers/matrix-synapse/default.nix
index d2c1afa0e7ca..15df735b7072 100644
--- a/pkgs/servers/matrix-synapse/default.nix
+++ b/pkgs/servers/matrix-synapse/default.nix
@@ -5,23 +5,9 @@
 with python3.pkgs;
 
 let
-  matrix-synapse-ldap3 = buildPythonPackage rec {
-    pname = "matrix-synapse-ldap3";
-    version = "0.1.4";
-
-    src = fetchPypi {
-      inherit pname version;
-      sha256 = "01bms89sl16nyh9f141idsz4mnhxvjrc3gj721wxh1fhikps0djx";
-    };
-
-    propagatedBuildInputs = [ service-identity ldap3 twisted ];
-
-    # ldaptor is not ready for py3 yet
-    doCheck = !isPy3k;
-    checkInputs = [ ldaptor mock ];
-  };
-
-in buildPythonApplication rec {
+  plugins = python3.pkgs.callPackage ./plugins { };
+in
+buildPythonApplication rec {
   pname = "matrix-synapse";
   version = "1.14.0";
 
@@ -45,7 +31,6 @@ in buildPythonApplication rec {
     jinja2
     jsonschema
     lxml
-    matrix-synapse-ldap3
     msgpack
     netaddr
     phonenumbers
@@ -79,12 +64,14 @@ in buildPythonApplication rec {
 
   doCheck = !stdenv.isDarwin;
 
-  passthru.tests = { inherit (nixosTests) matrix-synapse; };
-
   checkPhase = ''
     PYTHONPATH=".:$PYTHONPATH" ${python3.interpreter} -m twisted.trial tests
   '';
 
+  passthru.tests = { inherit (nixosTests) matrix-synapse; };
+  passthru.plugins = plugins;
+  passthru.python = python3;
+
   meta = with stdenv.lib; {
     homepage = "https://matrix.org";
     description = "Matrix reference homeserver";
diff --git a/pkgs/servers/matrix-synapse/plugins/default.nix b/pkgs/servers/matrix-synapse/plugins/default.nix
new file mode 100644
index 000000000000..f3dbaa1573f0
--- /dev/null
+++ b/pkgs/servers/matrix-synapse/plugins/default.nix
@@ -0,0 +1,6 @@
+{ callPackage }:
+
+{
+  matrix-synapse-ldap3 = callPackage ./ldap3.nix { };
+  matrix-synapse-pam = callPackage ./pam.nix { };
+}
diff --git a/pkgs/servers/matrix-synapse/plugins/ldap3.nix b/pkgs/servers/matrix-synapse/plugins/ldap3.nix
new file mode 100644
index 000000000000..9f1aec20033b
--- /dev/null
+++ b/pkgs/servers/matrix-synapse/plugins/ldap3.nix
@@ -0,0 +1,17 @@
+{ isPy3k, buildPythonPackage, fetchPypi, service-identity, ldap3, twisted, ldaptor, mock }:
+
+buildPythonPackage rec {
+  pname = "matrix-synapse-ldap3";
+  version = "0.1.4";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "01bms89sl16nyh9f141idsz4mnhxvjrc3gj721wxh1fhikps0djx";
+  };
+
+  propagatedBuildInputs = [ service-identity ldap3 twisted ];
+
+  # ldaptor is not ready for py3 yet
+  doCheck = !isPy3k;
+  checkInputs = [ ldaptor mock ];
+}
diff --git a/pkgs/servers/matrix-synapse/plugins/pam.nix b/pkgs/servers/matrix-synapse/plugins/pam.nix
new file mode 100644
index 000000000000..47ee28a7794c
--- /dev/null
+++ b/pkgs/servers/matrix-synapse/plugins/pam.nix
@@ -0,0 +1,15 @@
+{ buildPythonPackage, fetchFromGitHub, twisted, python-pam }:
+
+buildPythonPackage rec {
+  pname = "matrix-synapse-pam";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "14mRh4X0r";
+    repo = "matrix-synapse-pam";
+    rev = "v${version}";
+    sha256 = "10byma9hxz3g4sirw5sa4pvljn83h9vs7zc15chhpl2n14bdx45l";
+  };
+
+  propagatedBuildInputs = [ twisted python-pam ];
+}
diff --git a/pkgs/servers/monitoring/prometheus/apcupsd-exporter.nix b/pkgs/servers/monitoring/prometheus/apcupsd-exporter.nix
index c1d7f7928302..0e1cc52c91c5 100644
--- a/pkgs/servers/monitoring/prometheus/apcupsd-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/apcupsd-exporter.nix
@@ -1,27 +1,23 @@
-{ stdenv, buildGoPackage, fetchFromGitHub }:
+{ stdenv, buildGoModule, fetchFromGitHub }:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "apcupsd-exporter";
-  version = "unstable-2019-03-14";
-
-  goPackagePath = "github.com/mdlayher/apcupsd_exporter";
-
-  goDeps = ./apcupsd-exporter_deps.nix;
+  version = "0.2.0";
 
   src = fetchFromGitHub {
     owner = "mdlayher";
     repo = "apcupsd_exporter";
-    rev = "cbd49be";
-    sha256 = "1h5z295m9bddch5bc8fppn02b31h370yns6026a1d4ygfy3w46y0";
+    rev = "v${version}";
+    sha256 = "0gjj23qdjs7rqimq95rbfw43m4l6g73j840svxjlmpd1vzzz2v2q";
   };
 
-  doCheck = true;
+  vendorSha256 = "09x8y8pmgfn897hvnk122ry460y12b8a7y5fafri5wn9vxab9r82";
 
   meta = with stdenv.lib; {
     description = "Provides a Prometheus exporter for the apcupsd Network Information Server (NIS)";
     homepage = "https://github.com/mdlayher/apcupsd_exporter";
     license = licenses.mit;
-    maintainers = with maintainers; [ maintainers."1000101" ];
+    maintainers = with maintainers; [ maintainers."1000101" mdlayher ];
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/servers/monitoring/prometheus/apcupsd-exporter_deps.nix b/pkgs/servers/monitoring/prometheus/apcupsd-exporter_deps.nix
deleted file mode 100644
index 3950ae89bf29..000000000000
--- a/pkgs/servers/monitoring/prometheus/apcupsd-exporter_deps.nix
+++ /dev/null
@@ -1,93 +0,0 @@
-# file generated from go.mod using vgo2nix (https://github.com/adisbladis/vgo2nix)
-[
-  {
-    goPackagePath = "github.com/beorn7/perks";
-    fetch = {
-      type = "git";
-      url = "https://github.com/beorn7/perks";
-      rev = "3a771d992973";
-      sha256 = "1l2lns4f5jabp61201sh88zf3b0q793w4zdgp9nll7mmfcxxjif3";
-    };
-  }
-  {
-    goPackagePath = "github.com/golang/protobuf";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/protobuf";
-      rev = "v1.2.0";
-      sha256 = "0kf4b59rcbb1cchfny2dm9jyznp8ri2hsb14n8iak1q8986xa0ab";
-    };
-  }
-  {
-    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/mdlayher/apcupsd";
-    fetch = {
-      type = "git";
-      url = "https://github.com/mdlayher/apcupsd";
-      rev = "eb3dd99a75fe";
-      sha256 = "0s1m6l4pnazqiymb8y89ajbxfl2cn0ahvhws10nvxvc4jjivlbbq";
-    };
-  }
-  {
-    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 = "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";
-    };
-  }
-]
diff --git a/pkgs/servers/nosql/victoriametrics/default.nix b/pkgs/servers/nosql/victoriametrics/default.nix
index eb956b130edf..68f86f4c190c 100644
--- a/pkgs/servers/nosql/victoriametrics/default.nix
+++ b/pkgs/servers/nosql/victoriametrics/default.nix
@@ -2,13 +2,13 @@
 
 buildGoPackage rec {
   pname = "VictoriaMetrics";
-  version = "1.34.7";
+  version = "1.37.0";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "v${version}";
-    sha256 = "0k4l3nq1d6f5qjx8svgga0ygv9mmhykvs3n3xr824ih6d0vrkzbg";
+    sha256 = "0p8fk73ydnhrdxgxr4b4xl84729rkkki38227xvxspx84j2fbhci";
   };
 
   goPackagePath = "github.com/VictoriaMetrics/VictoriaMetrics";
diff --git a/pkgs/servers/pinnwand/default.nix b/pkgs/servers/pinnwand/default.nix
index 674a5aa09ea6..563c539c825e 100644
--- a/pkgs/servers/pinnwand/default.nix
+++ b/pkgs/servers/pinnwand/default.nix
@@ -14,11 +14,11 @@ let
   };
 in with python.pkgs; buildPythonApplication rec {
   pname = "pinnwand";
-  version = "1.1.1";
+  version = "1.1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0332i4q7h8qa0lr0gvzskn5qim2l5wb2pi19irsh4b1vxyi24m23";
+    sha256 = "0iincxkfyyx85ggx9ilms2f8aq4lcbg3rkqgrr4wlsflzhljqd0p";
   };
 
   propagatedBuildInputs = [