[Nix] Adds dc-api overlay.

PR-URL: hasura/graphql-engine-mono#6889 GitOrigin-RevId: 3ede55fc3a921f4712f1736f338fb46a3e1a1ce7
hasura · Jan 30, 2023 · f7d4051 · f7d4051
1 parent 5c421ac
commit f7d4051
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diff --git a/nix/nixpkgs.nix b/nix/nixpkgs.nix
@@ -11,6 +11,7 @@ import nixpkgs {
     (import ./overlays/msodbcsql18.nix)
     (import ./overlays/graphql-parser.nix)
     (import ./overlays/resource-pool.nix)
+    (import ./overlays/dc-api.nix)
     (import ./overlays/pg-client-hs.nix)
     (import ./overlays/aeson-ordered.nix)
   ];

diff --git a/nix/overlays/dc-api.nix b/nix/overlays/dc-api.nix
@@ -0,0 +1,15 @@
+final: prev: {
+  haskell = prev.haskell // {
+    packages = prev.haskell.packages // {
+      ghc925 = prev.haskell.packages."${prev.ghcName}".override (old: {
+        overrides = prev.lib.composeExtensions
+          (old.overrides or (_: _: { }))
+          (hfinal: hprev: {
+            # Tests don't compile as extra-source-files are missing
+            dc-api = prev.haskell.lib.dontCheck (final.haskell.packages."${prev.ghcName}".callCabal2nix "dc-api" ../../server/lib/dc-api { });
+            lens-aeson = prev.haskell.packages."${prev.ghcName}".lens-aeson_1_2_2;
+          });
+      });
+    };
+  };
+}