chore: initial commit

Author: kishieel

backend/.dockerignore

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+# IDEs
+.idea/
+.vscode/
+
+# Project files
+dist/
+node_modules/
+test/
+.dockerignore
+.gitignore
+.eslintrc.js
+.prettierrc
+jest.config.ts
+jest.config.e2e.ts
+readme.md

backend/.env.example

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+NODE_ENV="development"
+HOST="0.0.0.0"
+PORT="3000"
+
+DATABASE_URL="postgres://postgres:password@postgres:5432/postgres?sslmode=disable"
+
+GRAPHQL_PLAYGROUND="true"
+
+OPENAI_API_KEY=""
+OPENAI_API_URL="https://api.openai.com/v1"
+OPENAI_MODEL="gpt-4o-mini"
+
+FIREBASE_CREDENTIALS="/app/firebase-credentials.json"

backend/.gitignore

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+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+pnpm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+# Environment
+.env
+
+# Yalc
+.yalc
+yalc.lock
+
+# Firebase credentials
+firebase-credentials.json

backend/.husky/commit-msg

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+yarn commitlint --edit $1

backend/.husky/pre-commit

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+yarn

backend/.prettierrc

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+{
+  "singleQuote": true,
+  "trailingComma": "all",
+  "tabWidth": 4,
+  "printWidth": 120,
+  "plugins": [
+    "prettier-plugin-organize-imports"
+  ]
+}

backend/commitlint.config.mjs

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+export default {
+    extends: ['@commitlint/config-conventional'],
+    rules: {
+        'scope-case': [0, 'always', 'lower-case'],
+        'subject-case': [0, 'always', 'sentence-case'],
+        'subject-empty': [0, 'never'],
+    },
+};

backend/docker-compose.yml

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+services:
+  backend:
+    image: "node:20"
+    command: "yarn start:dev"
+    working_dir: "/app"
+    restart: "always"
+    env_file:
+      - ".env"
+    ports:
+      - "3000:3000"
+    volumes:
+      - ".:/app"
+    networks:
+      - "default"
+
+  postgres:
+    image: "postgres:17.0"
+    restart: "always"
+    healthcheck:
+      test: [ "CMD", "pg_isready", "-U", "${POSTGRES_USER:-postgres}" ]
+      interval: 10s
+      timeout: 3s
+      retries: 3
+    environment:
+      POSTGRES_USER: "${POSTGRES_USER:-postgres}"
+      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD:-password}"
+      POSTGRES_DB: "${POSTGRES_DB:-postgres}"
+    ports:
+      - "5432:5432"
+    volumes:
+      - "postgres_data:/var/lib/postgresql/data"
+    networks:
+      - "default"
+
+volumes:
+  postgres_data:
+
+
+networks:
+  default:

backend/eslint.config.mjs

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+import jsEslint from '@eslint/js';
+import prettier from 'eslint-plugin-prettier/recommended';
+import pluginUnusedImports from 'eslint-plugin-unused-imports';
+import tsEslint from 'typescript-eslint';
+
+export default tsEslint.config(jsEslint.configs.recommended, ...tsEslint.configs.recommended, prettier, {
+    languageOptions: {
+        parserOptions: {
+            project: 'tsconfig.json',
+            tsconfigRootDir: import.meta.dirname,
+            sourceType: 'module',
+        },
+    },
+    plugins: {
+        'unused-imports': pluginUnusedImports,
+    },
+    ignores: ['eslint.config.mjs'],
+    rules: {
+        '@typescript-eslint/interface-name-prefix': 'off',
+        '@typescript-eslint/explicit-function-return-type': 'off',
+        '@typescript-eslint/explicit-module-boundary-types': 'off',
+        '@typescript-eslint/no-explicit-any': 'off',
+        '@typescript-eslint/no-unused-vars': 'off',
+        'unused-imports/no-unused-imports': 'error',
+        'unused-imports/no-unused-vars': [
+            'warn',
+            {
+                vars: 'all',
+                varsIgnorePattern: '^_',
+                args: 'after-used',
+                argsIgnorePattern: '^_',
+                ignoreRestSiblings: true,
+            },
+        ],
+    },
+});

backend/jest.config.e2e.ts

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+import type { Config } from '@jest/types';
+import defaultConfig from './jest.config';
+
+const config: Config.InitialOptions = {
+    ...defaultConfig,
+    testRegex: ['.*\\e2e-spec\\.ts$'],
+    globalSetup: '<rootDir>/test/setup.e2e.ts',
+};
+
+export default config;