{
  description = "Prisma 6 development environment";
  
  inputs = {
    # Use nixos-23.11 which has Prisma 5.4.1 engines (compatible with Prisma 6)
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = nixpkgs.legacyPackages.${system};
      engines = pkgs.prisma-engines;
      
    in {
      devShells.default = pkgs.mkShell {
        buildInputs = with pkgs; [
          nodejs_18    # Prisma 6 works best with Node 18
          yarn
          prisma-engines
          openssl.dev  # For database connections
        ];
        
        shellHook = ''
          echo "=== Setting up Prisma 6 ==="
          echo "Using prisma-engines: $(basename ${engines})"
          echo ""
          
          # Prisma 6 engine paths
          export PRISMA_SCHEMA_ENGINE_BINARY="${engines}/bin/schema-engine"
          export PRISMA_QUERY_ENGINE_BINARY="${engines}/bin/query-engine"
          export PRISMA_INTROSPECTION_ENGINE_BINARY="${engines}/bin/introspection-engine"
          export PRISMA_FMT_BINARY="${engines}/bin/prisma-fmt"
          
          # Prisma 6 also needs the migration engine for backward compatibility
          if [ -f "${engines}/bin/migration-engine" ]; then
            export PRISMA_MIGRATION_ENGINE_BINARY="${engines}/bin/migration-engine"
          fi
          
          # Library file for Prisma 5/6
          export PRISMA_QUERY_ENGINE_LIBRARY="${engines}/lib/libquery_engine.node"
          
          # Skip download attempts
          export PRISMA_ENGINES_CHECKSUM_IGNORE_MISSING=1
          
          # SSL for databases
          export PKG_CONFIG_PATH="${pkgs.openssl.dev}/lib/pkgconfig"
          
          echo "✅ Prisma 6 environment ready"
          echo "📦 Engines: 5.4.1"
          echo "📦 Node: 18.x"
          echo ""
          echo "Test with: npx prisma --version"
        '';
      };
    });
}