1 files changed, 48 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/haskell/haskell-language-server/default.nix b/nixpkgs/pkgs/development/tools/haskell/haskell-language-server/default.nix
new file mode 100644
index 00000000000..10cfa57f914
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/haskell/haskell-language-server/default.nix
@@ -0,0 +1,48 @@
+{ mkDerivation, aeson, base, binary, blaze-markup, brittany
+, bytestring, containers, data-default, deepseq, Diff, directory
+, extra, fetchgit, filepath, floskell, fourmolu, ghc, ghc-boot-th
+, ghc-paths, ghcide, gitrev, hashable, haskell-lsp
+, haskell-lsp-types, hie-bios, hslogger, hspec, hspec-core, lens
+, lsp-test, optparse-applicative, optparse-simple, ormolu, process
+, regex-tdfa, retrie, safe-exceptions, shake, stdenv, stm
+, stylish-haskell, tasty, tasty-ant-xml, tasty-expected-failure
+, tasty-golden, tasty-hunit, tasty-rerun, temporary, text, time
+, transformers, unix, unordered-containers, yaml
+}:
+mkDerivation {
+  pname = "haskell-language-server";
+  version = "0.4.0.0";
+  src = fetchgit {
+    url = "https://github.com/haskell/haskell-language-server.git";
+    sha256 = "1fh9k9b3880m6ql4i10yn2yanskk9xhrakrrddqvainhcf2ik8hl";
+    rev = "c4576992f443a9abe48ffcfa0e2d2b9bce15d7ae";
+    fetchSubmodules = true;
+  };
+  isLibrary = true;
+  isExecutable = true;
+  libraryHaskellDepends = [
+    aeson base binary brittany bytestring containers data-default
+    deepseq Diff directory extra filepath floskell fourmolu ghc
+    ghc-boot-th ghcide gitrev hashable haskell-lsp hie-bios hslogger
+    lens optparse-simple ormolu process regex-tdfa retrie
+    safe-exceptions shake stylish-haskell temporary text time
+    transformers unix unordered-containers
+  ];
+  executableHaskellDepends = [
+    base binary containers data-default directory extra filepath ghc
+    ghc-paths ghcide gitrev hashable haskell-lsp hie-bios hslogger
+    optparse-applicative process safe-exceptions shake text time
+    unordered-containers
+  ];
+  testHaskellDepends = [
+    aeson base blaze-markup bytestring containers data-default
+    directory filepath haskell-lsp haskell-lsp-types hie-bios hslogger
+    hspec hspec-core lens lsp-test process stm tasty tasty-ant-xml
+    tasty-expected-failure tasty-golden tasty-hunit tasty-rerun
+    temporary text transformers unordered-containers yaml
+  ];
+  testToolDepends = [ ghcide ];
+  homepage = "https://github.com/haskell/haskell-language-server#readme";
+  description = "LSP server for GHC";
+  license = stdenv.lib.licenses.asl20;
+}