1error:2 … while calling the 'derivationStrict' builtin3 at «nix-internal»/derivation-internal.nix:37:12:4 36|5 37| strict = derivationStrict drvAttrs;6 | ^7 38|89 … while evaluating derivation 'devshell'10 whose name attribute is located at «github:numtide/devshell/255a2b1725a20d060f566e4755dbf571bbbb5f76?narHash=sha256-460jc0%2BCZfyaO8%2Bw8JNtlClB2n4ui1RbHfPTLkpwhU8%3D»/nix/mkNakedShell.nix:44:111112 … while evaluating attribute 'args' of derivation 'devshell'13 at «github:numtide/devshell/255a2b1725a20d060f566e4755dbf571bbbb5f76?narHash=sha256-460jc0%2BCZfyaO8%2Bw8JNtlClB2n4ui1RbHfPTLkpwhU8%3D»/nix/mkNakedShell.nix:52:3:14 51| # Bring in the dependencies on `nix-build`15 52| args = [16 | ^17 53| "-ec"1819 (stack trace truncated; use '--show-trace' to show the full, detailed trace)2021 error: Refusing to evaluate package 'roon-server-2.67.1661' in /nix/store/wz6pw7bm0qmj0j6n8i2craddlhj662l5-source/pkgs/by-name/ro/roon-server/package.nix:109 because it is not available on the requested hostPlatform:22 hostPlatform.system = "aarch64-linux"23 package.meta.platforms = [24 "x86_64-linux"25 ]26 package.meta.badPlatforms = [ ]2728 a) To temporarily allow packages that are unsupported for this system, you can use an environment variable29 for a single invocation of the nix tools.3031 $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=13233 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,34 then pass `--impure` in order to allow use of environment variables.3536 b) For `nixos-rebuild` you can set37 { nixpkgs.config.allowUnsupportedSystem = true; }38 in configuration.nix to override this.3940 c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add41 { allowUnsupportedSystem = true; }42 to ~/.config/nixpkgs/config.nix.