modules(pretalx): partial setup

pkgs/default.nix

@@ -9,6 +9,7 @@ let
     callPackage f (subsetArgs // extraArgs);
     self = rec {
       acme-dns = callPackage ./servers/acme-dns.nix {};
+      pretalx = callPackage ./web-apps/pretalx {};
     };
 in
 self

pkgs/web-apps/pretalx/README.md

@@ -0,0 +1,3 @@
+# Python environment for Nixcon VPS
+
+Note: Requires a patched version of poetry to work

pkgs/web-apps/pretalx/default.nix

@@ -0,0 +1,28 @@
+{
+  pkgs ? import <nixpkgs> { },
+}:
+
+let
+  poetry2nix = pkgs.poetry2nix;
+in (poetry2nix.mkPoetryApplication {
+  projectDir = ./.;
+  doCheck = false;
+  overrides = poetry2nix.overrides.withDefaults (self: super: {
+    pretalx = super.pretalx.overrideAttrs (old: {
+      nativeBuildInputs = old.nativeBuildInputs ++ [
+        pkgs.sass
+      ];
+    });
+
+    cssutils = super.cssutils.override {
+      preferWheel = true;
+    };
+
+    django-scopes = super.django-scopes.override {
+      preferWheel = true;
+    };
+
+  });
+})/*.overrideAttrs(old: {
+  inherit (old.passthru.python.pythonPackages.pretalx) pname name version;
+})*/

pkgs/web-apps/pretalx/pretalx_wrapper.py

@@ -0,0 +1,10 @@
+import sys
+import os
+
+
+module_name = 'pretalx'
+
+
+def main():
+    os.environ['PYTHONPATH'] = ':'.join(sys.path)
+    os.execv(sys.executable, [sys.executable, '-m', module_name] + sys.argv[1:])

pkgs/web-apps/pretalx/pyproject.toml

@@ -0,0 +1,22 @@
+[tool.poetry]
+name = "pretalx_wrapper"
+version = "0.2.0"
+description = ""
+authors = ["adisbladis <adisbladis@gmail.com>", "Raito Bezarius <masterancpp@gmail.com>"]
+license = "MIT"
+
+[tool.poetry.dependencies]
+python = "^3.9"
+pretalx = "^2.2"
+# psycopg2-binary = "^2.8"
+# dj-static = "^0.0.6"
+# django-redis = "^4.10"
+
+[tool.poetry.dev-dependencies]
+
+[build-system]
+requires = ["poetry>=0.12"]
+build-backend = "poetry.masonry.api"
+
+[tool.poetry.scripts]
+pretalx = "pretalx_wrapper:main"