Убран лишний код. Скорректированы docker и package файлы. Переработано взаимодействие с бд - упрощена логика.

package.json

@@ -6,15 +6,14 @@
   "license": "PERSONAL",
   "scripts": {
     "build": "nest build",
-    "start": "nest start",
-    "start:dev": "nest start --watch",
+    "start": "node --env-file=.env ./node_modules/@nestjs/cli/bin/nest.js start",
+    "start:dev": "node --env-file=.env ./node_modules/@nestjs/cli/bin/nest.js start --watch",
     "start:prod": "node dist/main.js",
     "lint": "eslint \"src/**/*.ts\"",
     "test": "jest --runInBand"
   },
   "dependencies": {
     "@nestjs/common": "^11.0.1",
-    "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^11.0.1",
     "@nestjs/platform-express": "^11.0.1",
     "class-transformer": "^0.5.1",
@@ -25,22 +24,22 @@
     "rxjs": "^7.8.1"
   },
   "devDependencies": {
+    "@eslint/js": "^9.18.0",
     "@nestjs/cli": "^11.0.0",
     "@types/compression": "^1.8.1",
     "@types/express": "^5.0.0",
     "@types/jest": "^30.0.0",
     "@types/node": "^22.10.7",
     "@types/pg": "^8.11.10",
+    "eslint": "^9.18.0",
+    "globals": "^16.0.0",
     "jest": "^30.0.0",
     "ts-jest": "^29.2.5",
     "ts-loader": "^9.5.2",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
     "typescript": "^5.7.3",
-    "typescript-eslint": "^8.20.0",
-    "@eslint/js": "^9.18.0",
-    "eslint": "^9.18.0",
-    "globals": "^16.0.0"
+    "typescript-eslint": "^8.20.0"
   },
   "jest": {
     "moduleFileExtensions": [