diff options
| -rw-r--r-- | README.md | 4 | ||||
| -rw-r--r-- | flake.nix | 72 |
2 files changed, 72 insertions, 4 deletions
diff --git a/README.md b/README.md index c473557..33a4b78 100644 --- a/README.md +++ b/README.md @@ -1,9 +1,5 @@ # r2wars-new -This is a quick and dirty implementation of r2wars for the easterhegg 20 -workshops I'm giving (It's currently 01:00 of the day of the workshop and I'm -realizing that the code I wrote about 3 years ago is kind of broken). - ``` ; CGO_ENABLED=0 go run ./... -t 1s -v ./bots/warrior0.asm ./bots/warrior1.as ``` diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..2cdea58 --- /dev/null +++ b/flake.nix @@ -0,0 +1,72 @@ +# https://github.com/NixOS/templates/blob/master/go-hello/flake.nix +{ + description = "r2wars"; + + # Nixpkgs / NixOS version to use. + inputs.nixpkgs.url = "nixpkgs/nixos-21.11"; + + outputs = { self, nixpkgs }: + let + + # to work with older version of flakes + lastModifiedDate = self.lastModifiedDate or self.lastModified or "19700101"; + + # Generate a user-friendly version number. + version = builtins.substring 0 8 lastModifiedDate; + + # System types to support. + supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ]; + + # Helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'. + forAllSystems = nixpkgs.lib.genAttrs supportedSystems; + + # Nixpkgs instantiated for supported system types. + nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; }); + + in + { + + # Provide some binary packages for selected system types. + packages = forAllSystems (system: + let + pkgs = nixpkgsFor.${system}; + in + { + go-hello = pkgs.buildGoModule { + pname = "r2wars"; + inherit version; + # In 'nix develop', we don't need a copy of the source tree + # in the Nix store. + src = ./.; + + # This hash locks the dependencies of this package. It is + # necessary because of how Go requires network access to resolve + # VCS. See https://www.tweag.io/blog/2021-03-04-gomod2nix/ for + # details. Normally one can build with a fake sha256 and rely on native Go + # mechanisms to tell you what the hash should be or determine what + # it should be "out-of-band" with other tooling (eg. gomod2nix). + # To begin with it is recommended to set this, but one must + # remeber to bump this hash when your dependencies change. + vendorSha256 = pkgs.lib.fakeSha256; + + #vendorSha256 = "sha256-pQpattmS9VmO3ZIQUFn66az8GSmB4IvYhTTCFn6SUmo="; + }; + }); + + # Add dependencies that are only needed for development + devShells = forAllSystems (system: + let + pkgs = nixpkgsFor.${system}; + in + { + default = pkgs.mkShell { + buildInputs = with pkgs; [ go gopls gotools go-tools ]; + }; + }); + + # The default package for 'nix build'. This makes sense if the + # flake provides only one package or there is a clear "main" + # package. + defaultPackage = forAllSystems (system: self.packages.${system}.go-hello); + }; +} \ No newline at end of file |
