diff --git a/pkgs/tools/backup/duplicacy/default.nix b/pkgs/tools/backup/duplicacy/default.nix
index 9fecfb70f398..94151373b5d8 100644
--- a/pkgs/tools/backup/duplicacy/default.nix
+++ b/pkgs/tools/backup/duplicacy/default.nix
@@ -1,26 +1,19 @@
-{ lib, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "duplicacy";
-  version = "2.7.2";
-
-  goPackagePath = "github.com/gilbertchen/duplicacy";
+  version = "3.0.1";
 
   src = fetchFromGitHub {
     owner = "gilbertchen";
     repo = "duplicacy";
     rev = "v${version}";
-    sha256 = "0j37sqicj7rl982czqsl3ipxw7k8k4smcr63s0yklxwz7ch3353c";
+    sha256 = "sha256-7VCgXUmmAlmv0UwSM3Hs9t586gJWvFWsP/0BJXze1r4=";
   };
-  goDeps = ./deps.nix;
-  buildPhase = ''
-    cd go/src/${goPackagePath}
-    go build duplicacy/duplicacy_main.go
-  '';
 
-  installPhase = ''
-    install -D duplicacy_main $out/bin/duplicacy
-  '';
+  vendorSha256 = "sha256-3vzx2SCgJAhSwW8DRtkQ6pywquFwwou0HZ6a1dmHhPY=";
+
+  doCheck = false;
 
   meta = with lib; {
     homepage = "https://duplicacy.com";
diff --git a/pkgs/tools/backup/duplicacy/deps.nix b/pkgs/tools/backup/duplicacy/deps.nix
deleted file mode 100644
index 83d69d398cbf..000000000000
--- a/pkgs/tools/backup/duplicacy/deps.nix
+++ /dev/null
@@ -1,408 +0,0 @@
-# file generated from Gopkg.lock using dep2nix (https://github.com/nixcloud/dep2nix)
-[
-  {
-    goPackagePath  = "cloud.google.com/go";
-    fetch = {
-      type = "git";
-      url = "https://github.com/googleapis/google-cloud-go";
-      rev =  "2d3a6656c17a60b0815b7e06ab0be04eacb6e613";
-      sha256 = "0fi3qj9fvc4bxbrwa1m5sxsb8yhvawiwigaddvmmizjykxbq5csq";
-    };
-  }
-  {
-    goPackagePath  = "github.com/Azure/go-autorest";
-    fetch = {
-      type = "git";
-      url = "https://github.com/Azure/go-autorest";
-      rev =  "9bc4033dd347c7f416fca46b2f42a043dc1fbdf6";
-      sha256 = "158xbd8wn1bna1k1ichlirz6a1zvlh3rg7klr9cnp72l2q8jwvcl";
-    };
-  }
-  {
-    goPackagePath  = "github.com/aryann/difflib";
-    fetch = {
-      type = "git";
-      url = "https://github.com/aryann/difflib";
-      rev =  "e206f873d14a916d3d26c40ab667bca123f365a3";
-      sha256 = "00zb9sx6l6b2zq614x45zlyshl20zjhwfj8r5krw4f9y0mx3n2dm";
-    };
-  }
-  {
-    goPackagePath  = "github.com/aws/aws-sdk-go";
-    fetch = {
-      type = "git";
-      url = "https://github.com/aws/aws-sdk-go";
-      rev =  "851d5ffb66720c2540cc68020d4d8708950686c8";
-      sha256 = "16qp8ywcf04d2y1ibf3mpglcrxk07x8gak46a2l53lchps2mgcrp";
-    };
-  }
-  {
-    goPackagePath  = "github.com/bkaradzic/go-lz4";
-    fetch = {
-      type = "git";
-      url = "https://github.com/bkaradzic/go-lz4";
-      rev =  "74ddf82598bc4745b965729e9c6a463bedd33049";
-      sha256 = "1vdid8v0c2v2qhrg9rzn3l7ya1h34jirrxfnir7gv7w6s4ivdvc1";
-    };
-  }
-  {
-    goPackagePath  = "github.com/dgrijalva/jwt-go";
-    fetch = {
-      type = "git";
-      url = "https://github.com/dgrijalva/jwt-go";
-      rev =  "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e";
-      sha256 = "08m27vlms74pfy5z79w67f9lk9zkx6a9jd68k3c4msxy75ry36mp";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/azure-sdk-for-go";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/azure-sdk-for-go";
-      rev =  "8fd4663cab7c7c1c46d00449291c92ad23b0d0d9";
-      sha256 = "123fj5jni1pjj8i9adzd4r07n9hnlmfprlcjf5hqb1zjb72xi1p7";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/cli";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/cli";
-      rev =  "1de0a1836ce9c3ae1bf737a0869c4f04f28a7f98";
-      sha256 = "00vbyjsn009cqg24sxcizq10rgicnmrv0f8jg3fa1fw6yp5gqdl5";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/go-dropbox";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/go-dropbox";
-      rev =  "2233fa1dd846b3a3e8060b6c1ea12883deb9d288";
-      sha256 = "01fqxad5mm7rs0mp1ipp9aw80ski6sqyqljpf9dgify8dbiffl97";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/go-ole";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/go-ole";
-      rev =  "0e87ea779d9deb219633b828a023b32e1244dd57";
-      sha256 = "1d937b4i9mrwfgs1s17qhbd78dcd97wwm8zsajkarky8d55rz1bw";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/go.dbus";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/go.dbus";
-      rev =  "8591994fa32f1dbe3fa9486bc6f4d4361ac16649";
-      sha256 = "0wg82hwgk4s65ns76x7cby6dfdxsdkc4jyqn9zd7g037fhzh8rk5";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/goamz";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/goamz";
-      rev =  "eada9f4e8cc2a45db775dee08a2c37597ce4760a";
-      sha256 = "0v6i4jdly06wixmm58ygxh284hnlbfxczvcwxvywiyy9bp5qyaid";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/gopass";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/gopass";
-      rev =  "bf9dde6d0d2c004a008c27aaee91170c786f6db8";
-      sha256 = "1jxzyfnqi0h1fzlsvlkn10bncic803bfhslyijcxk55mgh297g45";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/keyring";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/keyring";
-      rev =  "8855f5632086e51468cd7ce91056f8da69687ef6";
-      sha256 = "1ja623dqnhkr1cvynrcai10s8kn2aiq53cvd8yxr47bb8i2a2q1m";
-    };
-  }
-  {
-    goPackagePath  = "github.com/gilbertchen/xattr";
-    fetch = {
-      type = "git";
-      url = "https://github.com/gilbertchen/xattr";
-      rev =  "68e7a6806b0137a396d7d05601d7403ae1abac58";
-      sha256 = "120lq8vasc5yh0ajczsdpi8cfzgi4ymrnphgqdfcar3b9rsvx80b";
-    };
-  }
-  {
-    goPackagePath  = "github.com/golang/groupcache";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/groupcache";
-      rev =  "8c9f03a8e57eb486e42badaed3fb287da51807ba";
-      sha256 = "0vjjr79r32icjzlb05wn02k59av7jx0rn1jijml8r4whlg7dnkfh";
-    };
-  }
-  {
-    goPackagePath  = "github.com/golang/protobuf";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/protobuf";
-      rev =  "84668698ea25b64748563aa20726db66a6b8d299";
-      sha256 = "1gkd1942vk9n8kfzdwy1iil6wgvlwjq7a3y5jc49ck4lz9rhmgkq";
-    };
-  }
-  {
-    goPackagePath  = "github.com/googleapis/gax-go";
-    fetch = {
-      type = "git";
-      url = "https://github.com/googleapis/gax-go";
-      rev =  "c8a15bac9b9fe955bd9f900272f9a306465d28cf";
-      sha256 = "13x3x7agq0b46wpchbd2sqli5l33z6hvfn1qjbiqvsgpbv7wd140";
-    };
-  }
-  {
-    goPackagePath  = "github.com/jmespath/go-jmespath";
-    fetch = {
-      type = "git";
-      url = "https://github.com/jmespath/go-jmespath";
-      rev =  "c2b33e84";
-      sha256 = "1r6w7ydx8ydryxk3sfhzsk8m6f1nsik9jg3i1zhi69v4kfl4d5cz";
-    };
-  }
-  {
-    goPackagePath  = "github.com/klauspost/cpuid";
-    fetch = {
-      type = "git";
-      url = "https://github.com/klauspost/cpuid";
-      rev =  "750c0591dbbd50ef88371c665ad49e426a4b830b";
-      sha256 = "1yiby4xa12j3kcw5q7dfsbcybhaxjkppvgz6ac2p2lcwha303b1g";
-    };
-  }
-  {
-    goPackagePath  = "github.com/klauspost/reedsolomon";
-    fetch = {
-      type = "git";
-      url = "https://github.com/klauspost/reedsolomon";
-      rev =  "7daa20bf74337a939c54f892a2eca9d9b578eb7f";
-      sha256 = "1xk4wqgrl63l95lqnszzbpa06apzxfmpwfnkrn1n8jb0ws7mi01m";
-    };
-  }
-  {
-    goPackagePath  = "github.com/kr/fs";
-    fetch = {
-      type = "git";
-      url = "https://github.com/kr/fs";
-      rev =  "1455def202f6e05b95cc7bfc7e8ae67ae5141eba";
-      sha256 = "11zg176x9hr9q7fsk95r6q0wf214gg4czy02slax4x56n79g6a7q";
-    };
-  }
-  {
-    goPackagePath  = "github.com/marstr/guid";
-    fetch = {
-      type = "git";
-      url = "https://github.com/marstr/guid";
-      rev =  "8bd9a64bf37eb297b492a4101fb28e80ac0b290f";
-      sha256 = "081qrar6wwpmb2pq3swv4byh73r9riyhl2dwv0902d8jg3kwricm";
-    };
-  }
-  {
-    goPackagePath  = "github.com/minio/blake2b-simd";
-    fetch = {
-      type = "git";
-      url = "https://github.com/minio/blake2b-simd";
-      rev =  "3f5f724cb5b182a5c278d6d3d55b40e7f8c2efb4";
-      sha256 = "0b6jbnj62c0gmmfd4zdmh8xbg01p80f13yygir9xprqkzk6fikmd";
-    };
-  }
-  {
-    goPackagePath  = "github.com/minio/highwayhash";
-    fetch = {
-      type = "git";
-      url = "https://github.com/minio/highwayhash";
-      rev =  "86a2a969d04373bf05ca722517d30fb1c9a3e4f9";
-      sha256 = "0kj2hs82sphag0h25xvprvf2fz3zlinmlif89sk9jp8h518aiahf";
-    };
-  }
-  {
-    goPackagePath  = "github.com/mmcloughlin/avo";
-    fetch = {
-      type = "git";
-      url = "https://github.com/mmcloughlin/avo";
-      rev =  "443f81d771042b019379ae4bfcd0a591cb47c88a";
-      sha256 = "1zc95crbyi7ylqq3jwv4ya55lyzn9x730szdm307vdss4gqlx8yn";
-    };
-  }
-  {
-    goPackagePath  = "github.com/ncw/swift";
-    fetch = {
-      type = "git";
-      url = "https://github.com/ncw/swift";
-      rev =  "3e1a09f21340e4828e7265aa89f4dc1495fa7ccc";
-      sha256 = "19gb8xh400hzlbdp3nx1f85jxzs36zk0py39vmjcg3fnvdjzblm2";
-    };
-  }
-  {
-    goPackagePath  = "github.com/pkg/errors";
-    fetch = {
-      type = "git";
-      url = "https://github.com/pkg/errors";
-      rev =  "614d223910a179a466c1767a985424175c39b465";
-      sha256 = "1761pybhc2kqr6v5fm8faj08x9bql8427yqg6vnfv6nhrasx1mwq";
-    };
-  }
-  {
-    goPackagePath  = "github.com/pkg/sftp";
-    fetch = {
-      type = "git";
-      url = "https://github.com/pkg/sftp";
-      rev =  "5616182052227b951e76d9c9b79a616c608bd91b";
-      sha256 = "1rjlhlkr505a0wvync1ycfn9njfc6bib6bw44qnnm50hlfs59hz2";
-    };
-  }
-  {
-    goPackagePath  = "github.com/pkg/xattr";
-    fetch = {
-      type = "git";
-      url = "https://github.com/pkg/xattr";
-      rev =  "dd870b5cfebab49617ea0c1da6176474e8a52bf4";
-      sha256 = "11ynkc61qrmf853g04sav8vawz8i6a8b73w71f3cq4djb4cnsw0d";
-    };
-  }
-  {
-    goPackagePath  = "github.com/satori/go.uuid";
-    fetch = {
-      type = "git";
-      url = "https://github.com/satori/go.uuid";
-      rev =  "f58768cc1a7a7e77a3bd49e98cdd21419399b6a3";
-      sha256 = "1j4s5pfg2ldm35y8ls8jah4dya2grfnx2drb4jcbjsyrp4cm5yfb";
-    };
-  }
-  {
-    goPackagePath  = "github.com/vaughan0/go-ini";
-    fetch = {
-      type = "git";
-      url = "https://github.com/vaughan0/go-ini";
-      rev =  "a98ad7ee00ec53921f08832bc06ecf7fd600e6a1";
-      sha256 = "1l1isi3czis009d9k5awsj4xdxgbxn4n9yqjc1ac7f724x6jacfa";
-    };
-  }
-  {
-    goPackagePath  = "go.opencensus.io";
-    fetch = {
-      type = "git";
-      url = "https://github.com/census-instrumentation/opencensus-go";
-      rev =  "d835ff86be02193d324330acdb7d65546b05f814";
-      sha256 = "0xj16iq5jp26hi2py7lsd8cvqh651fgn39y05gzvjdi88d9xd3nw";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/crypto";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/crypto";
-      rev =  "056763e48d71961566155f089ac0f02f1dda9b5a";
-      sha256 = "0dcmns62hwid7hk4bmpl22z6ygjh168p23x3arzy320sd1lvap92";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/mod";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/mod";
-      rev =  "859b3ef565e237f9f1a0fb6b55385c497545680d";
-      sha256 = "0ldgbx2zpprbsfn6p8pfgs4nn87gwbfcv2z0fa7n8alwsq2yw78q";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/net";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/net";
-      rev =  "d3edc9973b7eb1fb302b0ff2c62357091cea9a30";
-      sha256 = "12zbjwcsh9b0lwycqlkrnbyg5a6a9dzgj8hhgq399bdda5bd97y7";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/oauth2";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/oauth2";
-      rev =  "bf48bf16ab8d622ce64ec6ce98d2c98f916b6303";
-      sha256 = "1sirdib60zwmh93kf9qrx51r8544k1p9rs5mk0797wibz3m4mrdg";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/sys";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/sys";
-      rev =  "59c9f1ba88faf592b225274f69c5ef1e4ebacf82";
-      sha256 = "014iiqjh9sikbcvacqiwhg6mvrsrr1va91wmc9yrnsm11c63yxfa";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/text";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/text";
-      rev =  "342b2e1fbaa52c93f31447ad2c6abc048c63e475";
-      sha256 = "0flv9idw0jm5nm8lx25xqanbkqgfiym6619w575p7nrdh0riqwqh";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/tools";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/tools";
-      rev =  "5d1fdd8fa3469142b9369713b23d8413d6d83189";
-      sha256 = "0xp5ggnjnl1gqwi2ks042zimgkfv2qda9a57ar198xpyzdn1bv5s";
-    };
-  }
-  {
-    goPackagePath  = "golang.org/x/xerrors";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/xerrors";
-      rev =  "5ec99f83aff198f5fbd629d6c8d8eb38a04218ca";
-      sha256 = "1dbzc3gmf2haazpv7cgmv97rq40g2xzwbglc17vas8dwhgwgwrzb";
-    };
-  }
-  {
-    goPackagePath  = "google.golang.org/api";
-    fetch = {
-      type = "git";
-      url = "https://github.com/googleapis/google-api-go-client";
-      rev =  "52f0532eadbcc6f6b82d6f5edf66e610d10bfde6";
-      sha256 = "0l7q0mmq0v51wc72bk50nwaz9frl1pqp7gn5jhy1vzxdry930gkc";
-    };
-  }
-  {
-    goPackagePath  = "google.golang.org/appengine";
-    fetch = {
-      type = "git";
-      url = "https://github.com/golang/appengine";
-      rev =  "971852bfffca25b069c31162ae8f247a3dba083b";
-      sha256 = "05hbq4cs7bqw0zl17bx8rzdkszid3nyl92100scg3jjrg70dhm7w";
-    };
-  }
-  {
-    goPackagePath  = "google.golang.org/genproto";
-    fetch = {
-      type = "git";
-      url = "https://github.com/googleapis/go-genproto";
-      rev =  "baae70f3302d3efdff74db41e48a5d476d036906";
-      sha256 = "1xacik4i5w2bpkrxzrfm00ggy5vygbzh8jmm2yq4mxiv0lnsh9nk";
-    };
-  }
-  {
-    goPackagePath  = "google.golang.org/grpc";
-    fetch = {
-      type = "git";
-      url = "https://github.com/grpc/grpc-go";
-      rev =  "ac54eec90516cee50fc6b9b113b34628a85f976f";
-      sha256 = "17zfx4xgqjamk7rc1sivm5gppkh3j4qp3i294w9rqbv0rqi0c9pq";
-    };
-  }
-]