> Running phase: buildPhase
   > cp -r /nix/store/jwszpfy7gbw4g971a5a7x9ac30p1mpny-2r7y1blikvpg0c0vk6npr74pag0lim48-source source
   > main.rs
   > error: Permission denied (os error 13) at path "/build/dummy-src/source/target1qJdQE"
   For full logs, run:
    nix log /nix/store/q5ymgcc7j6lqn8y5gh0ivfhwnf2i0365-rust-workspace-deps-unknown.drv

error: 1 dependencies of derivation '/nix/store/5psvv2fpzzn0j099h6il6m0lm6whdy2w-rust-workspace-unknown.drv

   > cargo:rerun-if-changed=/nix/store/kl4w4f8bb77faahsdv40gjmfzg2d081d-clang-21.1.2-lib/lib/clang/21/include/__stdarg_va_arg.h
   > cargo:rerun-if-changed=/nix/store/kl4w4f8bb77faahsdv40gjmfzg2d081d-clang-21.1.2-lib/lib/clang/21/include/__stdarg___va_copy.h
   > cargo:rerun-if-changed=/nix/store/kl4w4f8bb77faahsdv40gjmfzg2d081d-clang-21.1.2-lib/lib/clang/21/include/__stdarg_va_copy.h
   > cargo:rerun-if-changed=/nix/store/kl4w4f8bb77faahsdv40gjmfzg2d081d-clang-21.1.2-lib/lib/clang/21/include/stdbool.h
   > xtask error: write bindings to /build/dummy-src/dear-imgui-sys/src/wasm_bindings_pregenerated.rs
   >
   > Caused by:
   >     Permission denied (os error 13)
   For full logs, run:
     nix log /nix/store/9w0bxj6mq1agkfh1na44pab6vld4

In reply to @niklaskorz:matrix.org

https://github.com/NixOS/nixpkgs/blob/master/doc/stdenv/stdenv.chapter.md

Specifying a name and a src is the absolute minimum Nix requires. For convenience, you can also use pname and version attributes and mkDerivation will automatically set name to "${pname}-${version}" by default.

error: builder for '/nix/store/vp1fmcy84l0cllinm05gladbr4ql0ack-wasm-web-demo-deps-0.0.1.drv' failed with exit code 101;
last 25 log lines:
>
>
> CMake Error at cmake/macros.cmake:382 (message):
> SDL could not find X11 or Wayland development libraries on your system.
> This means SDL will not be able to create windows on a typical unix
> operating system. Most likely, this is not wanted.
>
> On Linux, install the packages listed at
> https://github.com/libsdl-org/SDL/blob/main/docs/README-linux.md#build-dependencies
>
> If you really don't need desktop windows, the documentation tells you how
> to skip this check.
> https://github.com/libsdl-org/SDL/blob/main/docs/README-cmake.md#cmake-fails-to-build-without-x11-or-wayland-support
>
> Call Stack (most recent call first):
> CMakeLists.txt:3823 (SDL_PrintSummary)
>
>

How would one even disable thing

In reply to @qyriad:katesiria.org
Slightly misleading text… Nix requires name and system; Nixpkgs stdenv provides system, and requires src unless dontUnpack = true or unpackPhase isn't in phases