Nixification beam

NIX.md

@@ -0,0 +1,7 @@
+# Running Bayshore with Nix
+There's a very hackily thrown-together flake present in this repository.
+
+The flake does not initialise the database for you, so if you want to run this
+from a cold install without a pre-existing database, lmao, good luck.
+
+It also does not auto-generate a JSON config file for you, so you'll have to do it yourself.

flake.nix

@@ -0,0 +1,141 @@
+{
+    description = "Wangan Midnight Maximum Tune 6 private server";
+
+    inputs = {
+        nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+        flake-utils.url = "github:numtide/flake-utils";
+    };
+
+    outputs = { self, nixpkgs, flake-utils }:
+        let
+            packages = flake-utils.lib.eachDefaultSystem (system:
+                let
+                    pkgs = nixpkgs.legacyPackages."${system}";
+
+                    inputs = with pkgs; [ pkg-config python3 ];
+
+                    # This likely sucks ass
+                    # https://github.com/prisma/prisma/issues/3026
+                    prismaHook = with pkgs; ''
+                    export PRISMA_MIGRATION_ENGINE_BINARY="${prisma-engines}/bin/migration-engine"
+                    export PRISMA_QUERY_ENGINE_BINARY="${prisma-engines}/bin/query-engine"
+                    export PRISMA_QUERY_ENGINE_LIBRARY="${prisma-engines}/lib/libquery_engine.node"
+                    export PRISMA_INTROSPECTION_ENGINE_BINARY="${prisma-engines}/bin/introspection-engine"
+                    export PRISMA_FMT_BINARY="${prisma-engines}/bin/prisma-fmt"
+                    '';
+                in rec {
+                    packages.bayshore = pkgs.buildNpmPackage {
+                        pname = "bayshore";
+                        version = "1.0.0";
+                        src = ./.;
+                        npmDepsHash = lib.fakeSha256;
+
+                        nativeBuildInputs = inputs;
+                        buildInputs = inputs;
+
+                        preBuild = ''
+                            ${prismaHook}
+
+                            # Generate the Prisma client - without this the build'll fail
+                            npm run prisma-generate
+                        '';
+
+                        installPhase = ''
+                            runHook preInstall
+
+                            mkdir -p $out
+                            cp -r prisma $out/prisma
+
+                            mkdir -p $out/bin
+                            cat > $out/bin/bayshore <<EOF
+                            #!${pkgs.stdenv.shell}
+                            ${prismaHook}
+                            ${pkgs.nodejs}/bin/node $out/dist/index.js \$@
+                            EOF
+                            chmod +x $out/bin/bayshore
+
+                            cat > $out/bin/prisma <<EOF
+                            #!${pkgs.stdenv.shell}
+                            ${prismaHook}
+
+                            ${pkgs.nodePackages.prisma}/bin/prisma \$@
+                            EOF
+                            chmod +x $out/bin/prisma
+
+                            runHook postInstall
+                        '';
+
+                        meta = with pkgs.lib; {
+                            description = "Wangan Midnight Maximum Tune 6 private server";
+                            homepage = "https://github.com/ProjectAsakura/Bayshore";
+                            license = licenses.agpl3Only;
+                        };
+
+                        apps.bayshore = flake-utils.lib.mkApp {
+                            name = "bayshore";
+                            drv = packages.bayshore;
+                        };
+
+                        # We don't need a
+                    };
+                }
+            );
+        in packages // {
+            nixosModule = { config, lib, pkgs, ... }:
+                with lib;
+                let
+                    cfg = config.services.bayshore;
+                    pkg = self.packages.${pkgs.system}.bayshore;
+                in {
+                    options.services.bayshore = {
+                        enable = mkEnableOption "bayshore";
+
+                        postgresUrl = mkOption {
+                            type = types.str;
+                            default = "postgres://bayshore:password@localhost:5432/bayshore";
+                        };
+
+                        # Yes, not exposing the config as options is ~cringe~. However, I'm cringe but I'm free.
+                        configFile = mkOption {
+                            type = types.str;
+                            default = "/var/lib/bayshore/config.json";
+                        };
+                    };
+
+                    config = mkIf cfg.enable {
+                        systemd.services.bayshore = {
+                            description = "Wangan Midnight Maximum Tune 6 private server";
+                            wantedBy = ["multi-user.target"];
+                            # We need to wait for PSQL to be up before starting!
+                            after = ["network.target" "postgres.target"];
+
+                            preStart = ''
+                            export DATABASE_URL="${cfg.postgresUrl}"
+                            ${pkg}/bin/prisma migrate deploy --schema=${pkg}/prisma/schema.prisma
+                            '';
+
+                            script = ''
+                            # I don't think Bayshore actually uses this var but
+                            # it's good practice to set it anyway so I'll do it
+                            export NODE_ENV=production
+
+                            export DATABASE_URL="${cfg.postgresUrl}"
+                            export POSTGRES_URL="${cfg.postgresUrl}"
+                            export BAYSHORE_CONFIG_PATH="${cfg.configFile}"
+
+                            # The ports will always be on default
+                            # because they're set through env-vars here.
+                            #
+                            # However, I do not give a shit.
+
+                            ${pkg}/bin/bayshore
+                            '';
+                        };
+
+                        # Don't create a user - we *want* to run as root
+                        # else we won't be able to bind to 80. Could downgrade perms later,
+                        # but honestly who cares? I sure don't, at this point. I just wanna get it up.
+                    };
+                };
+        };
+}

package.json

@@ -9,8 +9,9 @@
   "private": false,
   "scripts": {
     "dev": "tsc && node dist",
-    "build": "tsc",
-    "build_protos": "tsc -p ./tsconfig.proto.json"
+    "build": "tsc -p ./tsconfig.proto.json && tsc",
+    "build_protos": "tsc -p ./tsconfig.proto.json",
+    "prisma-generate": "prisma generate"
   },
   "devDependencies": {
     "@types/express": "^4.17.13",