From 431fe4f43f038cb251539561fafc3e82d98cbce7 Mon Sep 17 00:00:00 2001
From: Mihai Fufezan <fufexan@pm.me>
Date: Fri, 27 Aug 2021 13:25:47 +0300
Subject: [PATCH] Pin nixpkgs in flake.nix

Also removed redundant `/master` rev in `{blip,urps}Pkgs` inputs.
---
 flake.lock | 14 +++++++-------
 flake.nix  |  5 +++--
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/flake.lock b/flake.lock
index 9489c57..ac3f58c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -14,7 +14,6 @@
       },
       "original": {
         "owner": "p2pcollab",
-        "ref": "master",
         "repo": "ocaml-blip",
         "type": "github"
       }
@@ -35,16 +34,18 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1625604429,
-        "narHash": "sha256-qnQTLukEtqV5XL77l72PeG2O697j8bou4TsCLt7EN7Y=",
+        "lastModified": 1629827819,
+        "narHash": "sha256-cysfDbdjTluO+UtuT6iRrf/2Lt7Qo/qRlpz9F5rz3Sc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a2cfe3fb7ee689165a5dfc35b39bc16000c68082",
+        "rev": "503209808cd613daed238e21e7a18ffcbeacebe3",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "nixpkgs_3": {
@@ -82,7 +83,6 @@
       },
       "original": {
         "owner": "p2pcollab",
-        "ref": "master",
         "repo": "ocaml-urps",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index cc4ed51..f17c584 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,8 +2,9 @@
   description = "OCaml P2P libraries";
 
   inputs = {
-    blipPkgs.url = "github:p2pcollab/ocaml-blip/master";
-    urpsPkgs.url = "github:p2pcollab/ocaml-urps/master";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    blipPkgs.url = "github:p2pcollab/ocaml-blip";
+    urpsPkgs.url = "github:p2pcollab/ocaml-urps";
   };
 
   outputs = { self, nixpkgs, blipPkgs, urpsPkgs }: