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{
  apps = {
    # nix run <flake>#server
    server = {
      type = "app";
      program = "${myPkg}/bin/server";
    };

    # nix run <flake>#client
    client = {

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nix run <flake>#my-linter
nix run <flake>#my-checker

# If the flake were in the current directory
nix run .#my-linter
nix run .#my-checker

# If the flake were in a GitHub repo
nix run github:my-org/my-repo#my-linter
nix run github:my-org/my-repo#my-checker

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{
  apps = {
    my-linter = {
      type = "app";
      program = "${myLinter}/bin/my-linter";
    };

    my-checker = {
      type = "app";
      program = "${myChecker}/bin/my-checker";

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{
  apps.default = {
    type = "app";
    program = "${myPkg}/bin/my-pkg";
    # Assuming there's a local derivation called myPkg
  };
}

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- name: Prettify repo code
  uses: creyD/[email protected]
  with:
    prettier_options: --write **/*.{js,jsx,ts,tsx}
    only_changed: true

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[package.metadata.riff]
build-inputs = ["protobuf"]

[package.metadata.riff.targets.aarch64-apple-darwin]
build-inputs = ["darwin.apple_sdk.frameworks.CoreServices"]

[package.metadata.riff.targets.x86_64-apple-darwin]
build-inputs = ["darwin.apple_sdk.frameworks.CoreServices"]

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{
  devShells.default = pkgs.mkShell {
    buildInputs = with pkgs; [ go_1_19 terraform ];
  };
}

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{
  # Inputs omitted for brevity

  outputs = { ... }: {
    devShells.default = pkgs.mkShell {
      buildInputs = with pkgs; [ node2nix nodejs pnpm yarn ];

      shellHook = ''
        echo "node `${pkgs.nodejs}/bin/node --version`"
      '';

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final: prev: {
  qemu = prev.qemu.overrideAttrs (o: {
    patches = o.patches ++ [ (prev.fetchpatch {
      name = "qemu-9p-performance-fix.patch";
      url = "https://gitlab.com/lheckemann/qemu/-/commit/ca8c4a95a320dba9854c3fd4159ff4f52613311f.patch";
      sha256 = "sha256-9jYpGmD28yJGZU4zlae9BL4uU3iukWdPWpSkgHHvOxI=";
    }) ];
  });
}

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static V9fsFidState *coroutine_fn get_fid(V9fsPDU *pdu, int32_t fid)
{
    int err;
    V9fsFidState *f;
    V9fsState *s = pdu->s;

    // Blog note: I've omitted some parts that are irrelevant to performance here.
    QSIMPLEQ_FOREACH(f, &s->fid_list, next) {
        if (f->fid == fid) {
            return f;