added stuff

nyx/flake/npins/default.nix

@@ -0,0 +1,67 @@
+# Generated by npins. Do not modify; will be overwritten regularly
+let
+  data = builtins.fromJSON (builtins.readFile ./sources.json);
+  version = data.version;
+
+  mkSource = spec:
+    assert spec ? type; let
+      path =
+        if spec.type == "Git"
+        then mkGitSource spec
+        else if spec.type == "GitRelease"
+        then mkGitSource spec
+        else if spec.type == "PyPi"
+        then mkPyPiSource spec
+        else if spec.type == "Channel"
+        then mkChannelSource spec
+        else builtins.throw "Unknown source type ${spec.type}";
+    in
+      spec // {outPath = path;};
+
+  mkGitSource = {
+    repository,
+    revision,
+    url ? null,
+    hash,
+    ...
+  }:
+    assert repository ? type;
+    # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
+    # In the latter case, there we will always be an url to the tarball
+      if url != null
+      then
+        (builtins.fetchTarball {
+          inherit url;
+          sha256 = hash; # FIXME: check nix version & use SRI hashes
+        })
+      else
+        assert repository.type == "Git";
+          builtins.fetchGit {
+            url = repository.url;
+            rev = revision;
+            # hash = hash;
+          };
+
+  mkPyPiSource = {
+    url,
+    hash,
+    ...
+  }:
+    builtins.fetchurl {
+      inherit url;
+      sha256 = hash;
+    };
+
+  mkChannelSource = {
+    url,
+    hash,
+    ...
+  }:
+    builtins.fetchTarball {
+      inherit url;
+      sha256 = hash;
+    };
+in
+  if version == 3
+  then builtins.mapAttrs (_: mkSource) data.pins
+  else throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`"

nyx/flake/npins/sources.json

@@ -0,0 +1,53 @@
+{
+	"pins": {
+		"hmts.nvim": {
+			"type": "GitRelease",
+			"repository": {
+				"type": "GitHub",
+				"owner": "calops",
+				"repo": "hmts.nvim"
+			},
+			"pre_releases": false,
+			"version_upper_bound": null,
+			"version": "v1.2.2",
+			"revision": "14fd941d7ec2bb98314a1aacaa2573d97f1629ab",
+			"url": "https://api.github.com/repos/calops/hmts.nvim/tarball/v1.2.2",
+			"hash": "09f403w6gglfycghjzx4dc5gv71wqb6ywnmcvm15n1ldxasb6jwd"
+		},
+		"nixpkgs": {
+			"type": "Channel",
+			"name": "nixpkgs-unstable",
+			"url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre562963.e1fa12d4f6c6/nixexprs.tar.xz",
+			"hash": "16wdn7j17y9yradygdbdlhlcpqa432hp5ah49cm3b0caqymbgw6h"
+		},
+		"slides.nvim": {
+			"type": "GitRelease",
+			"repository": {
+				"type": "GitHub",
+				"owner": "notashelf",
+				"repo": "slides.nvim"
+			},
+			"pre_releases": false,
+			"version_upper_bound": null,
+			"version": "v0.1.0",
+			"revision": "768fde54ac9de657887b605ee93f11993b26c9c2",
+			"url": "https://api.github.com/repos/notashelf/slides.nvim/tarball/v0.1.0",
+			"hash": "19pzmwpjdsmyy9ygk6ln1i18qihdffp6dgx4vvccyvvz3shabvhx"
+		},
+		"smart-splits.nvim": {
+			"type": "GitRelease",
+			"repository": {
+				"type": "GitHub",
+				"owner": "mrjones2014",
+				"repo": "smart-splits.nvim"
+			},
+			"pre_releases": false,
+			"version_upper_bound": null,
+			"version": "v1.2.4",
+			"revision": "c8a9173d70cbbd1f6e4a414e49e31df2b32a1362",
+			"url": "https://api.github.com/repos/mrjones2014/smart-splits.nvim/tarball/v1.2.4",
+			"hash": "0hxy3fv6qp7shwh9wgf20q5i8ba2pzng2dd1dvw27aabibk43ba3"
+		}
+	},
+	"version": 3
+}