Add Nix Build thingy

.gitignore

@@ -4,3 +4,4 @@
 /.shards/
 *.dwarf
 .env
+result

default.nix

@@ -0,0 +1,11 @@
+with import <nixpkgs> {};
+crystal.buildCrystalPackage rec {
+  version = "0.1.0";
+  pname = "TildesAutolinkerBot";
+  src = ./.;
+
+  shardsFile = ./shards.nix;
+  crystalBinaries.TildesAutolinkerBot.src = "src/TildesAutolinkerBot.cr";
+
+  buildInputs = [ sqlite-interactive.dev ];
+}

shards.nix

@@ -0,0 +1,14 @@
+{
+  discordcr = {
+    owner = "meew0";
+    repo = "discordcr";
+    rev = "1d40f5fa0c9069a817ddbb3daf26782607d69d7d";
+    sha256 = "0ydi34djq9v4vh27w489ldcvf528hjma5588d0vp573849szyp97";
+  };
+  dotenv = {
+    owner = "gdotdesign";
+    repo = "cr-dotenv";
+    rev = "v0.2.0";
+    sha256 = "0zi2y1j2546xjhdzn7icmry0cjv82cx2cqmpgx5ml37c2pnb7kp7";
+  };
+}