diff --git a/package-lock.json b/package-lock.json
index cf70824..414f41f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,8 @@
         "@nestjs/core": "^10.0.0",
         "@nestjs/mongoose": "^11.0.0",
         "@nestjs/platform-express": "^10.0.0",
+        "class-transformer": "^0.5.1",
+        "class-validator": "^0.14.1",
         "joi": "^17.13.3",
         "reflect-metadata": "^0.2.0",
         "rxjs": "^7.8.1"
@@ -2254,6 +2256,12 @@
         "@types/superagent": "^8.1.0"
       }
     },
+    "node_modules/@types/validator": {
+      "version": "13.12.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.12.2.tgz",
+      "integrity": "sha512-6SlHBzUW8Jhf3liqrGGXyTJSIFe4nqlJ5A5KaMZ2l/vbM3Wh3KSybots/wfWVzNLK4D1NZluDlSQIbIEPx6oyA==",
+      "license": "MIT"
+    },
     "node_modules/@types/webidl-conversions": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/@types/webidl-conversions/-/webidl-conversions-7.0.3.tgz",
@@ -3458,6 +3466,23 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/class-transformer": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.5.1.tgz",
+      "integrity": "sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw==",
+      "license": "MIT"
+    },
+    "node_modules/class-validator": {
+      "version": "0.14.1",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.14.1.tgz",
+      "integrity": "sha512-2VEG9JICxIqTpoK1eMzZqaV+u/EiwEJkMGzTrZf6sU/fwsnOITVgYJ8yojSy6CaXtO9V0Cc6ZQZ8h8m4UBuLwQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/validator": "^13.11.8",
+        "libphonenumber-js": "^1.10.53",
+        "validator": "^13.9.0"
+      }
+    },
     "node_modules/cli-cursor": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
@@ -6556,6 +6581,12 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/libphonenumber-js": {
+      "version": "1.11.19",
+      "resolved": "https://registry.npmjs.org/libphonenumber-js/-/libphonenumber-js-1.11.19.tgz",
+      "integrity": "sha512-bW/Yp/9dod6fmyR+XqSUL1N5JE7QRxQ3KrBIbYS1FTv32e5i3SEtQVX+71CYNv8maWNSOgnlCoNp9X78f/cKiA==",
+      "license": "MIT"
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -9259,6 +9290,15 @@
         "node": ">=10.12.0"
       }
     },
+    "node_modules/validator": {
+      "version": "13.12.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.12.0.tgz",
+      "integrity": "sha512-c1Q0mCiPlgdTVVVIJIrBuxNicYE+t/7oKeI9MWLj3fh/uq2Pxh/3eeWbVZ4OcGW1TUf53At0njHw5SMdA3tmMg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
diff --git a/package.json b/package.json
index b0f912c..4fe802c 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,8 @@
     "@nestjs/core": "^10.0.0",
     "@nestjs/mongoose": "^11.0.0",
     "@nestjs/platform-express": "^10.0.0",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.1",
     "joi": "^17.13.3",
     "reflect-metadata": "^0.2.0",
     "rxjs": "^7.8.1"
diff --git a/package.nix b/package.nix
index 088df8f..e29b4a8 100644
--- a/package.nix
+++ b/package.nix
@@ -7,12 +7,9 @@ buildNpmPackage {
   name = "shows-api";
   version = "1.0";
 
-  src = builtins.fetchGit {
-    url = "https://git.everest.tailscale/Toast/shows-api";
-    rev = "82e1a6258fc7704395233c23c79050204dbd1992";
-  };
+  src = ./.;
 
-  npmDepsHash = "sha256-iNib7GPvbpTexhRsq24TXoW0jlIox1IcA3wmE0BQcJM=";
+  npmDepsHash = "sha256-+nEblj18nt4tU4xAT+p/Dpv2RjYF36K8eZPgPCL7EMg=";
 
   installPhase = ''
     runHook preInstall
@@ -27,4 +24,11 @@ buildNpmPackage {
       --add-flags $out/dist/main --chdir $out \
       --set NODE_ENV production
   '';
+
+  meta = {
+    description = "NestJS API to store info about shows on a MongoDB database";
+    homepage = "https://git.everest.tailscale/Toast/shows-api";
+    sourceProvenance = lib.sourceTypes.fromSource;
+    mainProgram = "shows-api";
+  };
 }
diff --git a/src/main.ts b/src/main.ts
index 6c56110..2e23c55 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -6,12 +6,12 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
 
   const logger = new Logger('bootstrap');
-  let origin  = ['https://shows.everest.tailscale/admin/'];
+  const origin = ['https://shows.everest.tailscale/admin/'];
   if (process.env.NODE_ENV == 'production') {
     logger.log('In production mode');
   } else {
     logger.log('In development mode');
-    origin.push("http://localhost:4200")
+    origin.push('http://localhost:4200');
   }
   app.enableCors({
     credentials: true,
diff --git a/src/shows/schema/show.schema.ts b/src/shows/schema/show.schema.ts
index 28daa01..8e8e50c 100644
--- a/src/shows/schema/show.schema.ts
+++ b/src/shows/schema/show.schema.ts
@@ -3,7 +3,7 @@ import { Schema } from 'mongoose';
 export const ShowSchema = new Schema({
   title: { type: String, required: true },
   date: { type: Date, required: true },
-  seasons: { type: Number, required: true},
+  seasons: { type: Number, required: true },
   episodes: { type: Number, required: true },
   description: { type: String, required: true },
   genres: [{ type: String, required: true }],
diff --git a/src/shows/shows.controller.ts b/src/shows/shows.controller.ts
index b9b8083..7924d92 100644
--- a/src/shows/shows.controller.ts
+++ b/src/shows/shows.controller.ts
@@ -25,7 +25,7 @@ export class ShowsController {
       return {
         status: 'Ok',
         message: 'Show was created successfully',
-        newId: newShow._id
+        newId: newShow._id,
       };
     } catch (error) {
       throw new BadRequestException({