Initial commit; minimal emulationstation

.gitignore

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+/nixos.qcow2
+/result

.gitmodules

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+[submodule "emulationstation/roms"]
+	path = emulationstation/roms
+	url = ssh://git@git.soyouzpanda.fr:2222/soyouzpanda/arcade-roms.git
+[submodule "emulationstation/theme"]
+	path = emulationstation/theme
+	url = git@git.dgnum.eu:ecoppens/arcade-theme.git

Makefile

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+.PHNOY: run all build clean debug
+
+all: clean build
+
+run: all
+	./result/bin/run-nixos-vm
+
+build:
+	nix build ".?submodules=1#nixosConfigurations.vm.config.system.build.vm" --no-eval-cache
+
+debug:
+	nix build ".#nixosConfigurations.vm.config.system.build.vm" --no-eval-cache --show-trace
+
+clean:
+	rm nixos.qcow2 -f
+	rm result -rf

configuration.nix

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+({ config, lib, pkgs, home-manager, username, userhome, ... }: {
+  system.stateVersion = "23.11";
+
+  environment.systemPackages = [
+    pkgs.xorg.xorgserver
+    pkgs.xorg.xinit
+    pkgs.xorg.xf86inputevdev
+    pkgs.xorg.xf86inputsynaptics
+    pkgs.xorg.xf86inputlibinput
+    pkgs.xorg.xf86videointel
+    pkgs.xorg.xf86videoati
+    pkgs.xorg.xf86videonouveau
+    pkgs.emulationstation
+    pkgs.home-manager
+  ];
+
+  users.users."${username}" = {
+    isNormalUser = true;
+    home = userhome;
+    extraGroups = [ "wheel" ];
+    initialHashedPassword = "$y$j9T$mZVJ.MyA3PnxIzrUr4NbO.$wp6VqO0WphwynzPhw4Y3X57VcAaFla3sO9gTdV25xq8";
+  };
+  programs.bash.loginShellInit =
+    "startx ${pkgs.emulationstation}/bin/emulationstation";
+
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport = true;
+  services.xserver.enable = true;
+  services.xserver.displayManager.startx.enable = true;
+  services.xserver.libinput.enable = true;
+  services.getty.autologinUser = "arcade";
+
+  boot.loader.systemd-boot.enable = true;
+
+  console.keyMap = "fr";
+  services.openssh = lib.mkForce { enable = false; };
+})

emulationstation/configuration-files.nix

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+{ userhome, ... }:
+let
+  romspath = "${userhome}/roms";
+  themes = [
+    {
+      name = "Arcade";
+      theme = "arcade";
+    }
+    {
+      name = "BeatThemAll";
+      theme = "btmups";
+    }
+    {
+      name = "BestJeuEver";
+      theme = "bestjeuever";
+    }
+    {
+      name = "Course";
+      theme = "racing";
+    }
+    {
+      name = "Kombat";
+      theme = "kombat";
+    }
+    {
+      name = "Plateforme";
+      theme = "plateforme";
+    }
+    {
+      name = "Shmup";
+      theme = "shmups";
+    }
+    {
+      name = "Sport";
+      theme = "sports";
+    }
+    {
+      name = "Versus";
+      theme = "versus";
+    }
+  ];
+
+
+  system = { name, theme }: ''
+    <system>
+      <name>${name}</name>
+      <fullname>${name}</fullname>
+      <path>${romspath}/${name}</path>
+      <extension>.zip .nes .cue .rvz</extension>
+      <command>bash %ROM%</command>
+      <platform>snes</platform>
+      <theme>${theme}</theme>
+    </system>
+  '';
+
+  systems = themes:
+    let
+      list = builtins.foldl' (global: theme: global + (system theme)) "" themes;
+    in ''
+      <?xml version="1.0"?>
+      <systemList>
+        ${list}
+      </systemList>
+    '';
+
+in {
+  environment.etc = {
+    "emulationstation/themes/hackens" = {
+      source = ./theme;
+      mode = "0755";
+    };
+    "emulationstation/es_systems.cfg" = {
+      text = systems themes;
+      mode = "0644";
+    };
+  };
+}

emulationstation/roms

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+Subproject commit 746bb3903f149670e51d22b1c8006188f47051ae

emulationstation/theme

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+Subproject commit 77d82b8343e8b7b16cfd1c2ed014238b9189fc92

flake.lock

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+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1703367386,
+        "narHash": "sha256-FMbm48UGrBfOWGt8+opuS+uLBLQlRfhiYXhHNcYMS5k=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "d5824a76bc6bb93d1dce9ebbbcb09a9b6abcc224",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-23.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1701282334,
+        "narHash": "sha256-MxCVrXY6v4QmfTwIysjjaX0XUhqBbxTWWB4HXtDYsdk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "057f9aecfb71c4437d2b27d3323df7f93c010b7e",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "23.11",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "Minimal NixOS installation media";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/23.11";
+    home-manager.url = "github:nix-community/home-manager/release-23.11";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { self, nixpkgs, home-manager, ... }@inputs:
+  let
+    username = "arcade";
+    userhome = "/home/${username}";
+  in {
+    nixosConfigurations = {
+      vm = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        specialArgs = { inherit inputs username userhome; };
+        modules = [
+          home-manager.nixosModules.home-manager
+          {
+            home-manager.users.arcade = { ... }: {
+              home.username = username;
+              home.homeDirectory = userhome;
+              home.stateVersion = "23.11";
+              home.file."roms".source = ./emulationstation/roms;
+            };
+          }
+          ./configuration.nix
+          ./emulationstation/configuration-files.nix
+          "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
+        ];
+      };
+    };
+  };
+}