I cannot figure - in any way - how to make my environment work. This is my flake:

{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/release-24.05";
    powerlifted-flake.url = "github:peperunas/planner8";
    flake-utils.url = "github:numtide/flake-utils";
    poetry2nix = {
      url = "github:nix-community/poetry2nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, flake-utils, powerlifted-flake, poetry2nix }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        inherit (poetry2nix.lib.mkPoetry2Nix { inherit pkgs; }) mkPoetryEnv defaultPoetryOverrides;

        pkgs = import nixpkgs {
          inherit system;
          config.allowUnfree = true;
        };

        powerlifted = powerlifted-flake.packages.${system}.powerlifted;

        shellWithPkgs = packages:
          pkgs.mkShell {
            inherit packages;
            buildInputs = [
              pkgs.bashInteractive
              (mkPoetryEnv {
                projectDir = ./.;
                preferWheels = true;
                overrides = defaultPoetryOverrides.extend (self: super: {
                  gcs-oauth2-boto-plugin = super.gcs-oauth2-boto-plugin.overridePythonAttrs (old: {
                    buildInputs = (old.buildInputs or [ ]) ++ [ super.setuptools ];
                  });
                  gsutil = super.gsutil.overridePythonAttrs (old: {
                    buildInputs = (old.buildInputs or [ ]) ++ [ super.setuptools ];
                  });
                  python-gflags = super.python-gflags.overridePythonAttrs (old: {
                    buildInputs = (old.buildInputs or [ ]) ++ [ super.setuptools ];
                  });
                });
              })
            ];
          };
        shell = with pkgs; shellWithPkgs [
          powerlifted
          parallel-full
          sqlite
        ];
      in
      {
        devShell = shell;
        defaultPackage = shell;
      });
}

And this is the error I get back when the compilation gets to bcrypt:

error: builder for '/nix/store/lqfg86v33h64hi1dj3ib3i2dr1p0b7q6-python3.11-bcrypt-4.1.3.drv' failed with exit code 1;
       last 10 log lines:
       > Running phase: unpackPhase
       > Executing wheelUnpackPhase
       > Finished executing wheelUnpackPhase
       > Running phase: patchPhase
       > Executing cargoSetupPostPatchHook
       > Validating consistency between /build/src/_bcrypt/Cargo.lock and /Cargo.lock
       > /nix/store/0fw4a3z849azkhyjxnpxbygj4g5qhd0v-diffutils-3.10/bin/diff: /build/src/_bcrypt/Cargo.lock: No such file or directory
       > /nix/store/0fw4a3z849azkhyjxnpxbygj4g5qhd0v-diffutils-3.10/bin/diff: /Cargo.lock: No such file or directory
       > ERROR: Missing Cargo.lock from src. Expected to find it at: /build/src/_bcrypt/Cargo.lock
       > Hint: You can use the cargoPatches attribute to add a Cargo.lock manually to the build.
       For full logs, run 'nix log /nix/store/lqfg86v33h64hi1dj3ib3i2dr1p0b7q6-python3.11-bcrypt-4.1.3.drv'.
error: 1 dependencies of derivation '/nix/store/swgnvl8v6ia6c0xljqgmrdnvqwpk5byc-python3.11-paramiko-3.4.0.drv' failed to build
error: 1 dependencies of derivation '/nix/store/dk5k1wk3ms188q5v30045ijam6lwnhs5-python3.11-pwntools-4.11.1.drv' failed to build
error: 3 dependencies of derivation '/nix/store/agw1nq1w6756lml1dmn189zb7xil9r0x-python3-3.11.9-env.drv' failed to build
error: 1 dependencies of derivation '/nix/store/72cyph2439whiqn07xkar3100217n3n8-nix-shell-env.drv' failed to build

I tried multiple approaches - either having the shell not using poetry2nix and just call poetry shell (but then I get into weird libc++ linking issues) and trying to toggle preferWheels on and off. Nothing.

Do you have any pointers on how to make bcrypt / the python environment work? Thank you!

In reply to @pepe:runas.rocks

I cannot figure - in any way - how to make my environment work. This is my flake:

{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/release-24.05";
    powerlifted-flake.url = "github:peperunas/planner8";
    flake-utils.url = "github:numtide/flake-utils";
    poetry2nix = {
      url = "github:nix-community/poetry2nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, flake-utils, powerlifted-flake, poetry2nix }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        inherit (poetry2nix.lib.mkPoetry2Nix { inherit pkgs; }) mkPoetryEnv defaultPoetryOverrides;

        pkgs = import nixpkgs {
          inherit system;
          config.allowUnfree = true;
        };

        powerlifted = powerlifted-flake.packages.${system}.powerlifted;

        shellWithPkgs = packages:
          pkgs.mkShell {
            inherit packages;
            buildInputs = [
              pkgs.bashInteractive
              (mkPoetryEnv {
                projectDir = ./.;
                preferWheels = true;
                overrides = defaultPoetryOverrides.extend (self: super: {
                  gcs-oauth2-boto-plugin = super.gcs-oauth2-boto-plugin.overridePythonAttrs (old: {
                    buildInputs = (old.buildInputs or [ ]) ++ [ super.setuptools ];
                  });
                  gsutil = super.gsutil.overridePythonAttrs (old: {
                    buildInputs = (old.buildInputs or [ ]) ++ [ super.setuptools ];
                  });
                  python-gflags = super.python-gflags.overridePythonAttrs (old: {
                    buildInputs = (old.buildInputs or [ ]) ++ [ super.setuptools ];
                  });
                });
              })
            ];
          };
        shell = with pkgs; shellWithPkgs [
          powerlifted
          parallel-full
          sqlite
        ];
      in
      {
        devShell = shell;
        defaultPackage = shell;
      });
}

And this is the error I get back when the compilation gets to bcrypt:

error: builder for '/nix/store/lqfg86v33h64hi1dj3ib3i2dr1p0b7q6-python3.11-bcrypt-4.1.3.drv' failed with exit code 1;
       last 10 log lines:
       > Running phase: unpackPhase
       > Executing wheelUnpackPhase
       > Finished executing wheelUnpackPhase
       > Running phase: patchPhase
       > Executing cargoSetupPostPatchHook
       > Validating consistency between /build/src/_bcrypt/Cargo.lock and /Cargo.lock
       > /nix/store/0fw4a3z849azkhyjxnpxbygj4g5qhd0v-diffutils-3.10/bin/diff: /build/src/_bcrypt/Cargo.lock: No such file or directory
       > /nix/store/0fw4a3z849azkhyjxnpxbygj4g5qhd0v-diffutils-3.10/bin/diff: /Cargo.lock: No such file or directory
       > ERROR: Missing Cargo.lock from src. Expected to find it at: /build/src/_bcrypt/Cargo.lock
       > Hint: You can use the cargoPatches attribute to add a Cargo.lock manually to the build.
       For full logs, run 'nix log /nix/store/lqfg86v33h64hi1dj3ib3i2dr1p0b7q6-python3.11-bcrypt-4.1.3.drv'.
error: 1 dependencies of derivation '/nix/store/swgnvl8v6ia6c0xljqgmrdnvqwpk5byc-python3.11-paramiko-3.4.0.drv' failed to build
error: 1 dependencies of derivation '/nix/store/dk5k1wk3ms188q5v30045ijam6lwnhs5-python3.11-pwntools-4.11.1.drv' failed to build
error: 3 dependencies of derivation '/nix/store/agw1nq1w6756lml1dmn189zb7xil9r0x-python3-3.11.9-env.drv' failed to build
error: 1 dependencies of derivation '/nix/store/72cyph2439whiqn07xkar3100217n3n8-nix-shell-env.drv' failed to build

I tried multiple approaches - either having the shell not using poetry2nix and just call poetry shell (but then I get into weird libc++ linking issues) and trying to toggle preferWheels on and off. Nothing.

Do you have any pointers on how to make bcrypt / the python environment work? Thank you!

try picking a bcrypt version for which there currently is an override?

          "4.0.0" ,
          "4.0.1,
          "4.1.1" ,
          "4.1.2" ,
          "4.1.3"