feat: init project with some starter Go code

.devcontainer.json

@@ -0,0 +1,12 @@
+{
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "mkhl.direnv"
+      ]
+    }
+  },
+  "image": "ghcr.io/cachix/devenv:latest",
+  "overrideCommand": false,
+  "updateContentCommand": "devenv test"
+}

.envrc

@@ -0,0 +1,3 @@
+source_url "https://raw.githubusercontent.com/cachix/devenv/95f329d49a8a5289d31e0982652f7058a189bfca/direnvrc" "sha256-d+8cBpDfDBj41inrADaJt+bDWhOktwslgoP5YiGJ1v0="
+
+use devenv

.github/workflows/test.yml

@@ -0,0 +1,26 @@
+name: "Test"
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v26
+      - uses: cachix/cachix-action@v14
+        with:
+          name: devenv
+      - name: Install devenv.sh
+        run: nix profile install nixpkgs#devenv
+
+      - name: Build the devenv shell and run any pre-commit hooks
+        run: devenv test

.gitignore

@@ -0,0 +1,33 @@
+### Go ###
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+### devenv ###
+devenv.local.nix
+.devenv.flake.nix
+.devenv
+
+# pre-commit
+.pre-commit-config.yaml
+
+### direnv ###
+.direnv
+

README.md

@@ -0,0 +1 @@
+# ai_game

devenv.lock

@@ -0,0 +1,183 @@
+{
+  "nodes": {
+    "devenv": {
+      "locked": {
+        "dir": "src/modules",
+        "lastModified": 1729445229,
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "006016cf4191c34c17cfdb6669e0690e24302ac0",
+        "type": "github"
+      },
+      "original": {
+        "dir": "src/modules",
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "mk-shell-bin": {
+      "locked": {
+        "lastModified": 1677004959,
+        "owner": "rrbutani",
+        "repo": "nix-mk-shell-bin",
+        "rev": "ff5d8bd4d68a347be5042e2f16caee391cd75887",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rrbutani",
+        "repo": "nix-mk-shell-bin",
+        "type": "github"
+      }
+    },
+    "nix2container": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729339656,
+        "owner": "nlewo",
+        "repo": "nix2container",
+        "rev": "cc96df7c3747c61c584d757cfc083922b4f4b33e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nlewo",
+        "repo": "nix2container",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1729265718,
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ccc0c2126893dd20963580b6478d1a10a4512185",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1729181673,
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4eb33fe664af7b41a4c446f87d20c9a0a6321fa3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1729104314,
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "3c3e88f0f544d6bb54329832616af7eb971b6be6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "mk-shell-bin": "mk-shell-bin",
+        "nix2container": "nix2container",
+        "nixpkgs": "nixpkgs",
+        "pre-commit-hooks": "pre-commit-hooks"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devenv.nix

@@ -0,0 +1,84 @@
+{
+  pkgs,
+  lib,
+  config,
+  inputs,
+  ...
+}:
+
+{
+  name = "ai-game";
+  # https://devenv.sh/basics/
+  env = {
+    GREET = "🛠️ Let's hack ";
+  };
+
+  # https://devenv.sh/scripts/
+  scripts = {
+    hello.exec = "echo $GREET";
+    cat.exec = "bat $@";
+
+    show = {
+      # Prints scripts that have a description
+      # Adapted from https://github.com/cachix/devenv/blob/ef61728d91ad5eb91f86cdbcc16070602e7afa16/examples/scripts/devenv.nix#L34
+      exec = ''
+        GREEN="\033[0;32m";
+        YELLOW="\033[33m";
+        NC="\033[0m";
+        echo
+        echo -e "✨ Helper scripts you can run to make your development richer:"
+        echo
+        ${pkgs.gnused}/bin/sed -e 's| |••|g' -e 's|=| |' <<EOF | ${pkgs.util-linuxMinimal}/bin/column -t | ${pkgs.gnused}/bin/sed -e "s|^\([^ ]*\)|$(printf "$GREEN")\1$(printf "$NC"):    |" -e "s|^|$(printf "$YELLOW*$NC") |" -e 's|••| |g'
+        ${lib.generators.toKeyValue { } (
+          lib.mapAttrs (name: value: value.description) (
+            lib.filterAttrs (_: value: value.description != "") config.scripts
+          )
+        )}
+        EOF
+        echo
+      '';
+      description = "Print this message and exit.";
+    };
+
+  };
+
+  # https://devenv.sh/packages/
+  packages = with pkgs; [
+    nixfmt-rfc-style
+    bat
+    jq
+    tealdeer
+    gopls
+    air
+  ];
+
+  languages = {
+    go.enable = true;
+
+  };
+
+  enterShell = ''
+    hello
+    show'';
+
+  # https://devenv.sh/pre-commit-hooks/
+  pre-commit.hooks = {
+    nixfmt-rfc-style = {
+      enable = true;
+      excludes = [ ".devenv.flake.nix" ];
+    };
+    yamllint = {
+      enable = true;
+      settings.preset = "relaxed";
+    };
+  };
+
+  # Make diffs fantastic
+  difftastic.enable = true;
+
+  # https://devenv.sh/integrations/dotenv/
+  dotenv.enable = true;
+
+  # https://devenv.sh/integrations/codespaces-devcontainer/
+  devcontainer.enable = true;
+}

devenv.yaml

@@ -0,0 +1,10 @@
+inputs:
+  nix2container:
+    url: github:nlewo/nix2container
+    inputs:
+      nixpkgs:
+        follows: nixpkgs
+  mk-shell-bin:
+    url: github:rrbutani/nix-mk-shell-bin
+  nixpkgs:
+    url: github:NixOS/nixpkgs/nixpkgs-unstable

go.mod

@@ -0,0 +1,10 @@
+module test/hello
+
+go 1.23.2
+
+require rsc.io/quote v1.5.2
+
+require (
+	golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c // indirect
+	rsc.io/sampler v1.3.0 // indirect
+)

go.sum

@@ -0,0 +1,6 @@
+golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c h1:qgOY6WgZOaTkIIMiVjBQcw93ERBE4m30iBm00nkL0i8=
+golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+rsc.io/quote v1.5.2 h1:w5fcysjrx7yqtD/aO+QwRjYZOKnaM9Uh2b40tElTs3Y=
+rsc.io/quote v1.5.2/go.mod h1:LzX7hefJvL54yjefDEDHNONDjII0t9xZLPXsUe+TKr0=
+rsc.io/sampler v1.3.0 h1:7uVkIFmeBqHfdjD+gZwtXXI+RODJ2Wc4O7MPEh/QiW4=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

hello.go

@@ -0,0 +1,14 @@
+package main
+
+import "fmt"
+import "rsc.io/quote"
+
+func greet(name string) string {
+  msg := fmt.Sprintf("Good day to you, %v!", name)
+  return msg
+}
+
+func main() {
+  greet("Steven")
+  fmt.Println(quote.Glass())
+}