repro(nix): workaround haskell.nix#2258 preventing `accelerate-llvm` to build

flake.lock

@@ -473,11 +473,11 @@
     "hackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1728347252,
-        "narHash": "sha256-/DhNdxjJYJUY+0ByO8tMnG9QaksD7gnw8GguUJNYNFc=",
+        "lastModified": 1726532855,
+        "narHash": "sha256-mRSw8UiFv3JT+NGuMTy7H60VHr97utlhiS4QSRF21cc=",
         "owner": "input-output-hk",
         "repo": "hackage.nix",
-        "rev": "e3e3d875ed958a903cac481eb7f906474a838543",
+        "rev": "3576a9e6ab39d70e79764404a1d6bf17e8b38573",
         "type": "github"
       },
       "original": {
@@ -541,16 +541,17 @@
         "stackage": "stackage"
       },
       "locked": {
-        "lastModified": 1728348642,
-        "narHash": "sha256-NUngjkPKengqaFoq9yg3ODzNhN3dql9M2HV0cX3Ek/8=",
+        "lastModified": 1726534207,
+        "narHash": "sha256-yP7jf1wFfAObRNkKM6xomzbFcuJ/LGaUZE0YZ2l0DR4=",
         "owner": "input-output-hk",
         "repo": "haskell.nix",
-        "rev": "507194171ca6f4ca58e9e026c115211f08e1bf45",
+        "rev": "a921f7340c0c1a561f0e743d4b07b8130ea5c5be",
         "type": "github"
       },
       "original": {
         "owner": "input-output-hk",
         "repo": "haskell.nix",
+        "rev": "a921f7340c0c1a561f0e743d4b07b8130ea5c5be",
         "type": "github"
       }
     },
@@ -741,16 +742,16 @@
     "hls-2.9": {
       "flake": false,
       "locked": {
-        "lastModified": 1720003792,
-        "narHash": "sha256-qnDx8Pk0UxtoPr7BimEsAZh9g2WuTuMB/kGqnmdryKs=",
+        "lastModified": 1718469202,
+        "narHash": "sha256-THXSz+iwB1yQQsr/PY151+2GvtoJnTIB2pIQ4OzfjD4=",
         "owner": "haskell",
         "repo": "haskell-language-server",
-        "rev": "0c1817cb2babef0765e4e72dd297c013e8e3d12b",
+        "rev": "40891bccb235ebacce020b598b083eab9dda80f1",
         "type": "github"
       },
       "original": {
         "owner": "haskell",
-        "ref": "2.9.0.1",
+        "ref": "2.9.0.0",
         "repo": "haskell-language-server",
         "type": "github"
       }
@@ -1077,11 +1078,11 @@
     },
     "nixpkgs-2405": {
       "locked": {
-        "lastModified": 1726447378,
-        "narHash": "sha256-2yV8nmYE1p9lfmLHhOCbYwQC/W8WYfGQABoGzJOb1JQ=",
+        "lastModified": 1720122915,
+        "narHash": "sha256-Nby8WWxj0elBu1xuRaUcRjPi/rU3xVbkAt2kj4QwX2U=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "086b448a5d54fd117f4dc2dee55c9f0ff461bdc1",
+        "rev": "835cf2d3f37989c5db6585a28de967a667a75fb1",
         "type": "github"
       },
       "original": {
@@ -1125,11 +1126,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1726583932,
-        "narHash": "sha256-zACxiQx8knB3F8+Ze+1BpiYrI+CbhxyWpcSID9kVhkQ=",
+        "lastModified": 1720181791,
+        "narHash": "sha256-i4vJL12/AdyuQuviMMd1Hk2tsGt02hDNhA0Zj1m16N8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "658e7223191d2598641d50ee4e898126768fe847",
+        "rev": "4284c2b73c8bce4b46a6adf23e16d9e2ec8da4bb",
         "type": "github"
       },
       "original": {
@@ -1369,11 +1370,11 @@
     "stackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1728346248,
-        "narHash": "sha256-8R9w39SzupQuNAKoIu6s5uk4OuZGFQSlfBSOWMVm8tQ=",
+        "lastModified": 1726532152,
+        "narHash": "sha256-LRXbVY3M2S8uQWdwd2zZrsnVPEvt2GxaHGoy8EFFdJA=",
         "owner": "input-output-hk",
         "repo": "stackage.nix",
-        "rev": "1da8d4c8cf535828836ef29a3b34d93d139c1d22",
+        "rev": "c77b3530cebad603812cb111c6f64968c2d2337d",
         "type": "github"
       },
       "original": {

flake.nix

@@ -15,7 +15,9 @@
   # Or to a commit (in /etc/nix/registry.json) of a NixOS host:
   #     nix flake lock --override-input nixpkgs flake:nixpkgs
   inputs = {
-    haskell-nix.url = "github:input-output-hk/haskell.nix";
+    # FIXME: update only once https://github.com/input-output-hk/haskell.nix/issues/2258
+    # has been fixed, otherwise accelerate-llvm will fail to install.
+    haskell-nix.url = "github:input-output-hk/haskell.nix/a921f7340c0c1a561f0e743d4b07b8130ea5c5be";
 
     # For trying to hit cache.iog.io one would have
     # to follow haskell.nix's nixpkgs pinned version,