Started BE structure / docker for FE dev

Dockerfile.backend

@@ -1,11 +1,10 @@
-FROM golang:1.24.4-alpine3.22@sha256:68932fa6d4d4059845c8f40ad7e654e626f3ebd3706eef7846f319293ab5cb7a as base
+FROM golang:1.24.4-alpine3.22@sha256:68932fa6d4d4059845c8f40ad7e654e626f3ebd3706eef7846f319293ab5cb7a AS base
 
 # Set up workdir
 WORKDIR /app
 
 # Install dependencies
-# COPY go.mod go.sum ./
-COPY go.mod ./
+COPY go.mod go.sum ./
 RUN go mod download
 
 # Copy code, and compile 

Dockerfile.frontend

@@ -0,0 +1,14 @@
+# ------ Dependencies stage ------
+FROM oven/bun:1.2.18-alpine@sha256:a7df687a2f684ee2f7404e2592039e192d75d26a04f843e60d9fc342741187d0 AS deps
+WORKDIR /app
+
+# Install dependencies
+COPY package.json bun.lock ./
+RUN bun install --frozen-lockfile
+
+# ------ Development stage ------
+FROM deps AS dev
+
+# Run
+CMD ["bun", "run", "dev"]
+

README.md

@@ -0,0 +1,55 @@
+# Cover letter templater
+
+Generates cover letters based on a template, and job listening using OpenAI.
+
+## Stack
+
+- Frontend:
+  - `Reactjs`
+  - `Tailwindcss`
+  - `Mantine` component library
+  - TanStack `Router` + `Query` + `Forms`
+- Backend: `Golang`
+- Database: `PostgreSQL`
+- Deployment: `Docker`
+
+## Backend
+
+### Structure example (TODO: Replace with actual one)
+
+```sh
+backend/
+├── main.go                 # Entry point
+├── api/                    # Route handlers grouped by domain
+│   ├── auth.go
+│   └── coverletters.go
+├── routes/                 # HTTP route registration
+│   └── routes.go
+├── middleware/             # Custom middleware (logging, auth)
+│   └── auth.go
+├── models/                 # Data models, structs, db access
+│   ├── user.go
+│   └── coverletter.go
+├── services/               # Business logic (e.g. OpenAI integration)
+│   ├── auth_service.go
+│   └── coverletter_service.go
+├── utils/                  # Shared helpers/utilities
+│   └── jwt.go
+└── config/                 # Env loading, settings
+    └── config.go
+
+```
+
+## Frontend
+
+### Structure example
+
+TODO: ADD STRUCTURE EXAMPLE
+
+## Deployement
+
+TODO: ADD DEPLOYMENT INSTRUCTIONS
+
+## Development
+
+TODO: ADD DEV INSTRUCTIONS

backend/config/config.go

@@ -0,0 +1,20 @@
+package config
+
+import "os"
+
+func defaultValue(val string, def string) string {
+	if val == "" {
+		return def
+	}
+	return val
+}
+
+func LoadEnv() map[string]string {
+	// Create object where to store used variables
+	env := make(map[string]string, 1)
+
+	// Get env variables that will be used while server is running
+	env["port"] = defaultValue(os.Getenv("PORT"), "8080")
+
+	return env
+}

backend/go.mod

@@ -1,3 +1,5 @@
 module backend
 
 go 1.24.4
+
+require github.com/go-chi/chi/v5 v5.2.2

backend/go.sum

@@ -0,0 +1,2 @@
+github.com/go-chi/chi/v5 v5.2.2 h1:CMwsvRVTbXVytCk1Wd72Zy1LAsAh9GxMmSNWLHCG618=
+github.com/go-chi/chi/v5 v5.2.2/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=

backend/main.go

@@ -1,11 +1,20 @@
 package main
 
-import "time"
+import (
+	"backend/config"
+	"backend/routes"
+	"log"
+	"net/http"
+)
 
 func main() {
-	println("Hello, world!")
+	// Load env variables
+	env := config.LoadEnv()
 
-	for {
-		time.Sleep(1 * time.Second)
-	}
+	// Setup routes
+	routes := routes.SetupRoutes()
+
+	// Listen on port smth
+	log.Printf("Starting server on %s PORT\n", env["port"])
+	log.Fatal(http.ListenAndServe(":"+env["port"], routes))
 }

backend/routes/routes.go

@@ -0,0 +1,19 @@
+package routes
+
+import (
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+)
+
+func SetupRoutes() http.Handler {
+	r := chi.NewRouter()
+	r.Use(middleware.Logger)
+
+	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte("Hello World!"))
+	})
+
+	return r
+}

docker-compose.yml

@@ -5,7 +5,23 @@ services:
       dockerfile: ../Dockerfile.backend
 
     container_name: cover-letter-backend
+    environment:
+      - PORT=8080 # Internal container port
+    networks:
+      - cover-letter-network
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: ../Dockerfile.frontend
+      target: dev # Development stage
+    container_name: cover-letter-frontend
 
+    volumes:
+      - "./frontend:/app" # Mount frontend
+      - "/app/node_modules" # Ignore node_modules
+
+    ports:
+      - 3000:3000
     networks:
       - cover-letter-network
 

frontend/.dockerignore

@@ -0,0 +1 @@
+node_modules/*

frontend/package.json

@@ -1,10 +1,9 @@
 {
-  "name": ".",
+  "name": "Cover letter frontend",
   "private": true,
   "type": "module",
   "scripts": {
-    "dev": "vite --port 3000",
-    "start": "vite --port 3000",
+    "dev": "vite --port 3000 --host",
     "build": "vite build && tsc",
     "serve": "vite preview",
     "test": "vitest run"
@@ -34,4 +33,5 @@
     "vitest": "^3.0.5",
     "web-vitals": "^4.2.4"
   }
-}
+}
+

frontend/src/routeTree.gen.ts

@@ -0,0 +1,122 @@
+/* eslint-disable */
+
+// @ts-nocheck
+
+// noinspection JSUnusedGlobalSymbols
+
+// This file was automatically generated by TanStack Router.
+// You should NOT make any changes in this file as it will be overwritten.
+// Additionally, you should also exclude this file from your linter and/or formatter to prevent it from being checked or modified.
+
+import { Route as rootRouteImport } from './routes/__root'
+import { Route as IndexRouteImport } from './routes/index'
+import { Route as DemoTanstackQueryRouteImport } from './routes/demo.tanstack-query'
+import { Route as DemoFormSimpleRouteImport } from './routes/demo.form.simple'
+import { Route as DemoFormAddressRouteImport } from './routes/demo.form.address'
+
+const IndexRoute = IndexRouteImport.update({
+  id: '/',
+  path: '/',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const DemoTanstackQueryRoute = DemoTanstackQueryRouteImport.update({
+  id: '/demo/tanstack-query',
+  path: '/demo/tanstack-query',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const DemoFormSimpleRoute = DemoFormSimpleRouteImport.update({
+  id: '/demo/form/simple',
+  path: '/demo/form/simple',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const DemoFormAddressRoute = DemoFormAddressRouteImport.update({
+  id: '/demo/form/address',
+  path: '/demo/form/address',
+  getParentRoute: () => rootRouteImport,
+} as any)
+
+export interface FileRoutesByFullPath {
+  '/': typeof IndexRoute
+  '/demo/tanstack-query': typeof DemoTanstackQueryRoute
+  '/demo/form/address': typeof DemoFormAddressRoute
+  '/demo/form/simple': typeof DemoFormSimpleRoute
+}
+export interface FileRoutesByTo {
+  '/': typeof IndexRoute
+  '/demo/tanstack-query': typeof DemoTanstackQueryRoute
+  '/demo/form/address': typeof DemoFormAddressRoute
+  '/demo/form/simple': typeof DemoFormSimpleRoute
+}
+export interface FileRoutesById {
+  __root__: typeof rootRouteImport
+  '/': typeof IndexRoute
+  '/demo/tanstack-query': typeof DemoTanstackQueryRoute
+  '/demo/form/address': typeof DemoFormAddressRoute
+  '/demo/form/simple': typeof DemoFormSimpleRoute
+}
+export interface FileRouteTypes {
+  fileRoutesByFullPath: FileRoutesByFullPath
+  fullPaths:
+    | '/'
+    | '/demo/tanstack-query'
+    | '/demo/form/address'
+    | '/demo/form/simple'
+  fileRoutesByTo: FileRoutesByTo
+  to: '/' | '/demo/tanstack-query' | '/demo/form/address' | '/demo/form/simple'
+  id:
+    | '__root__'
+    | '/'
+    | '/demo/tanstack-query'
+    | '/demo/form/address'
+    | '/demo/form/simple'
+  fileRoutesById: FileRoutesById
+}
+export interface RootRouteChildren {
+  IndexRoute: typeof IndexRoute
+  DemoTanstackQueryRoute: typeof DemoTanstackQueryRoute
+  DemoFormAddressRoute: typeof DemoFormAddressRoute
+  DemoFormSimpleRoute: typeof DemoFormSimpleRoute
+}
+
+declare module '@tanstack/react-router' {
+  interface FileRoutesByPath {
+    '/': {
+      id: '/'
+      path: '/'
+      fullPath: '/'
+      preLoaderRoute: typeof IndexRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/demo/tanstack-query': {
+      id: '/demo/tanstack-query'
+      path: '/demo/tanstack-query'
+      fullPath: '/demo/tanstack-query'
+      preLoaderRoute: typeof DemoTanstackQueryRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/demo/form/simple': {
+      id: '/demo/form/simple'
+      path: '/demo/form/simple'
+      fullPath: '/demo/form/simple'
+      preLoaderRoute: typeof DemoFormSimpleRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/demo/form/address': {
+      id: '/demo/form/address'
+      path: '/demo/form/address'
+      fullPath: '/demo/form/address'
+      preLoaderRoute: typeof DemoFormAddressRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+  }
+}
+
+const rootRouteChildren: RootRouteChildren = {
+  IndexRoute: IndexRoute,
+  DemoTanstackQueryRoute: DemoTanstackQueryRoute,
+  DemoFormAddressRoute: DemoFormAddressRoute,
+  DemoFormSimpleRoute: DemoFormSimpleRoute,
+}
+export const routeTree = rootRouteImport
+  ._addFileChildren(rootRouteChildren)
+  ._addFileTypes<FileRouteTypes>()

frontend/src/routes/demo.form.address.tsx

@@ -2,7 +2,7 @@ import { createFileRoute } from '@tanstack/react-router'
 
 import { useAppForm } from '../hooks/demo.form'
 
-export const Route = createFileRoute('/demo/form')({
+export const Route = createFileRoute('/demo/form/address')({
   component: AddressForm,
 })
 

frontend/src/routes/demo.form.simple.tsx

@@ -3,7 +3,7 @@ import { z } from 'zod'
 
 import { useAppForm } from '../hooks/demo.form'
 
-export const Route = createFileRoute('/demo/form')({
+export const Route = createFileRoute('/demo/form/simple')({
   component: SimpleForm,
 })
 

frontend/src/routes/index.tsx

@@ -1,9 +1,9 @@
-import { createFileRoute } from '@tanstack/react-router'
-import logo from '../logo.svg'
+import { createFileRoute } from "@tanstack/react-router";
+import logo from "../logo.svg";
 
-export const Route = createFileRoute('/')({
+export const Route = createFileRoute("/")({
   component: App,
-})
+});
 
 function App() {
   return (
@@ -35,5 +35,5 @@ function App() {
         </a>
       </header>
     </div>
-  )
+  );
 }