trivionomicon: socialpredict: initial commit

pkgs/socialpredict/0001-Support-POSTGRES_URL-for-overriding-the-PG-DSN.patch

@@ -0,0 +1,30 @@
+From 67cf25f7cb397d37d807797b6013447b19c8f73b Mon Sep 17 00:00:00 2001
+From: Alejandro Soto <alejandro@34project.org>
+Date: Thu, 29 Jan 2026 23:21:21 -0600
+Subject: [PATCH] Support POSTGRES_URL for overriding the PG DSN
+
+---
+ backend/util/postgres.go | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/util/postgres.go b/util/postgres.go
+index ac69932..030f516 100644
+--- a/util/postgres.go
++++ b/util/postgres.go
+@@ -49,8 +49,11 @@ func InitDB() {
+ 		dbPort = "5432"
+ 	}
+ 
+-	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=UTC",
+-		dbHost, dbUser, dbPassword, dbName, dbPort)
++	dsn := os.Getenv("POSTGRES_URL")
++	if dsn == "" {
++		dsn = fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=UTC",
++			dbHost, dbUser, dbPassword, dbName, dbPort)
++	}
+ 
+ 	DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{})
+ 	if err != nil {
+-- 
+2.51.2
+

pkgs/socialpredict/default.nix

@@ -0,0 +1,62 @@
+{
+  buildGoModule,
+  buildNpmPackage,
+  fetchFromGitHub,
+  lib,
+}: let
+  version = "2.1.0";
+
+  src = fetchFromGitHub {
+    owner = "openpredictionmarkets";
+    repo = "socialpredict";
+    tag = "v${version}";
+    hash = "sha256-aV6Z7vsqV8zxyB+v7hSyOm/jzGqR8YnhG+xLKSC9Qoo=";
+  };
+
+  meta = {
+    description = "Easy to Deploy Prediction Market Platform ";
+    homepage = "https://github.com/openpredictionmarkets/socialpredict";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; []; # [ _3442 ];
+  };
+in {
+  backend = buildGoModule {
+    pname = "socialpredict-backend";
+    inherit src version;
+
+    patches = [
+      ./0001-Support-POSTGRES_URL-for-overriding-the-PG-DSN.patch
+    ];
+
+    sourceRoot = "source/backend";
+    vendorHash = "sha256-ah2d+gHe7HULEsqMSUwGOL4D00aY0QtZvcD3pTQp/Q0=";
+
+    meta = meta // {mainProgram = "socialpredict";};
+  };
+
+  frontend = buildNpmPackage {
+    pname = "socialpredict-frontend";
+    inherit src meta version;
+
+    sourceRoot = "source/frontend";
+    npmDepsHash = "sha256-zn1yPtvi8DaKESMGAtqnh/66xET+QaCa1TUlpbatI70=";
+
+    buildPhase = ''
+      runHook preBuild
+
+      node --max_old_space_size=1024000 ./node_modules/vite/bin/vite.js build
+
+      runHook postBuild
+    '';
+
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p $out
+      cp -r build/* $out
+      rm $out/env-config.js.template
+
+      runHook postInstall
+    '';
+  };
+}