working (sorta) hpi nix derivation

hpi/flake.lock

@@ -0,0 +1,42 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1644229661,
+        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1647778089,
+        "narHash": "sha256-11oBXsWzZ6MFUaP8VveBO22ijFmM+vDOmFWb66IK+Rg=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "016a19d13c5b4319228719244e3564cd82ce72e7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

hpi/flake.nix

@@ -0,0 +1,62 @@
+{
+  description = "Reproducible Environment for anish.lakhwara.com";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        hpi = pkgs.python39Packages.buildPythonPackage rec {
+          pname = "HPI";
+          version = "v0.3.20220202";
+          src = pkgs.fetchgit {
+            rev = "e750666e30e8987f3a4c46755857dc85dd64446c";
+            url = "https://github.com/karlicoss/HPI";
+            sha256 = "sha256-CHrlVG7H2Gzhc2gcAOwWNSivje9K3/tJYA7BQWvSyuQ=";
+            leaveDotGit = true;
+          };
+
+          nativeBuildInputs = [ python-with-my-packages pkgs.git ];
+          propagatedBuildInputs = [ python-with-my-packages ];
+
+          doCheck = false;
+          pythonImportsCheck = [ "my.core" ];
+
+          meta = with pkgs.lib; {
+            description = "";
+            homepage = "https://github.com/karlicoss/HPI";
+            # license = with licenses; [ mit ];
+            maintainers = with maintainers; [ chickensoupwithrice ];
+          };
+        };
+        python-with-my-packages = pkgs.python39.withPackages (p: with p; [
+          pytz # even though it's not needed by the core, it's so common anyway...
+          appdirs # very common, and makes it portable
+          more-itertools # it's just too useful and very common anyway
+          decorator # less pain in writing correct decorators. very mature and stable, so worth keeping in core
+          click
+          setuptools-scm
+          pytest
+          geopy
+        ]);
+      in
+      {
+        devShell = pkgs.mkShell {
+          buildInputs = [
+            python-with-my-packages
+            hpi
+          ];
+          shellHook = ''
+            PYTHONPATH=${python-with-my-packages}/${python-with-my-packages.sitePackages}
+            # This only works when you have ~/vimwiki locally, since I'm not putting my unfiltered kitaab online
+            alias build='python3 src/kitaab-public/main.py'
+            # maybe set more env-vars
+          '';
+        };
+        defaultPackage = hpi;
+      });
+}

hpi/result

@@ -0,0 +1 @@
+/nix/store/20rx33nyvzjk9nd1z8px4c7nrm901kjz-python3.9-HPI-v0.3.20220202