mneme 0.5.0

An event-sourcing library for Rust projects.
Documentation 
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{
  description = "A Nix-flake-based Rust development environment";

  inputs = {
    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, rust-overlay }:
    let
      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
        pkgs = import nixpkgs {
          inherit system;
          config = {
            allowUnfree = true;
          };
          overlays = [ rust-overlay.overlays.default self.overlays.default ];
        };
      });
    in
    {
      overlays.default = final: prev: {
        rustToolchain = final.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
      };

      devShells = forEachSupportedSystem ({ pkgs }: {
        default = pkgs.mkShell {
          packages = with pkgs; [
            cargo-deny
            cargo-edit
            cargo-watch
            inotify-tools
            libnotify
            pkg-config
            rust-analyzer
            rustToolchain
            just
          ];

          env = {
            # Required by rust-analyzer
            RUST_SRC_PATH = "${pkgs.rustToolchain}/lib/rustlib/src/rust/library";
          };

          shellHook = ''
            export CARGO_HOME="''${PWD}/.cargo"
            export PATH="''${CARGO_HOME}/bin:''${PATH}"
            cargo install cargo-binstall
            cargo binstall -y bacon
            cargo binstall -y bacon-ls
            cargo binstall -y cargo-nextest
          '';
        };
      });
    };
}