hosts/minecraft: init

packages/fabric/package.nix

@@ -0,0 +1,32 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchurl,
+  makeBinaryWrapper,
+  jre,
+}:
+stdenvNoCC.mkDerivation {
+  name = "fabric";
+
+  src = fetchurl {
+    url = "https://meta.fabricmc.net/v2/versions/loader/1.20.1/0.16.2/1.0.1/server/jar";
+    hash = "sha256-1Qk7qDdC70lkeduCyzhPcKfoSrcCmTbVD1Yi9lEDjEk=";
+  };
+
+  dontUnpack = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    install -D $src $out/share/papermc/papermc.jar
+
+    makeWrapper ${lib.getExe jre} "$out/bin/fabric" \
+      --append-flags "-jar $out/share/papermc/papermc.jar nogui"
+
+    runHook postInstall
+  '';
+
+  nativeBuildInputs = [ makeBinaryWrapper ];
+
+  meta.mainProgram = "fabric";
+}