first commit

.dockerignore

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+.next
+.vscode
+public/images
+node_modules
+data
+.env
+.env.local

.eslintrc.js

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+module.exports = {
+	parser: "@typescript-eslint/parser",
+	parserOptions: {
+		ecmaVersion: 2020,
+		sourceType: "module",
+		ecmaFeatures: {
+			jsx: true,
+		},
+	},
+	plugins: ["@typescript-eslint", "simple-import-sort", "import"],
+	extends: ["eslint:recommended", "@typescript-eslint/recommended", "prettier"],
+	rules: {
+		// Prettier rules (these will be formatted by Prettier, but ESLint can warn)
+		"prettier/prettier": "error",
+
+		// Import sorting and organization
+		"simple-import-sort/imports": [
+			"error",
+			{
+				groups: [
+					// Node.js builtins
+					["^node:"],
+					// External packages (react, lodash, etc.)
+					["^@?\\w"],
+					// Internal aliases (if you use path aliases)
+					["^@/"],
+					// Parent imports
+					["^\\.\\.(?!/?$)", "^\\.\\./?$"],
+					// Other relative imports
+					["^\\./(?=.*/)(?!/?$)", "^\\.(?!/?$)", "^\\./?$"],
+					// Style imports
+					["^.+\\.s?css$"],
+				],
+			},
+		],
+		"simple-import-sort/exports": "error",
+		"import/first": "error",
+		"import/newline-after-import": "error",
+		"import/no-duplicates": "error",
+
+		// Disallow relative imports starting with dot
+		"no-restricted-imports": [
+			"error",
+			{
+				patterns: [
+					{
+						group: ["./*"],
+						message: "Relative imports starting with dot are not allowed.",
+					},
+				],
+			},
+		],
+
+		// TypeScript specific rules
+		"@typescript-eslint/no-unused-vars": "error",
+		"@typescript-eslint/no-explicit-any": "warn",
+		"@typescript-eslint/explicit-function-return-type": "off",
+		"@typescript-eslint/explicit-module-boundary-types": "off",
+	},
+	settings: {
+		"import/parsers": {
+			"@typescript-eslint/parser": [".ts", ".tsx"],
+		},
+		"import/resolver": {
+			typescript: {
+				alwaysTryTypes: true,
+			},
+		},
+	},
+};

.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+/data
+
+# misc
+.DS_Store
+*.pem
+notes
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

.vscode/settings.json

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+{
+	"cSpell.words": ["authjs", "topbar"]
+}

Dockerfile

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+FROM node:22-alpine AS build
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm ci
+
+COPY . .
+
+RUN npm run build
+
+CMD ["npm", "start"]

README.md

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+# F1r3wave Gallery
+
+Easy-To-Use Gallery Website to host your photos.
+
+## Environment Variables
+
+To run this project, you will need to set up a few environment variables. Create a `.env` file in the root of the project and add the following variables:
+
+```bash
+AUTH_SECRET=your-super-secret-key-here-generate-with-openssl-rand-base64-32
+ADMIN_TOKEN=your-admin-secret-token-123
+```

docker-compose.yml

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+services:
+  website:
+    container_name: f1r3wave-website
+    build:
+      context: .
+      dockerfile: Dockerfile
+    environment:
+      - AUTH_SECRET="your-super-secret-key-here-generate-with-openssl-rand-base64-32"
+      - ADMIN_TOKEN="your-admin-secret-token-123"
+    ports:
+      - 3000:3000

eslint.config.mjs

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+import { dirname } from "path";
+import { fileURLToPath } from "url";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+});
+
+const eslintConfig = [
+  ...compat.extends("next/core-web-vitals", "next/typescript"),
+  {
+    ignores: [
+      "node_modules/**",
+      ".next/**",
+      "out/**",
+      "build/**",
+      "next-env.d.ts",
+    ],
+  },
+];
+
+export default eslintConfig;

next.config.ts

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+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  experimental: {
+    serverActions: {
+      bodySizeLimit: '70mb',
+    },
+  },
+  images: {
+    remotePatterns: [
+      {
+        protocol: 'https',
+        hostname: 'upload.wikimedia.org',
+        port: '',
+        pathname: '/wikipedia/commons/**',
+      },
+      {
+        protocol: 'https',
+        hostname: 'static.vecteezy.com',
+        port: '',
+        pathname: '/**',
+      },
+    ],
+  },
+};
+
+export default nextConfig;

nginx.conf

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+server {
+    listen 80;
+    root /usr/share/nginx/html;
+    index index.html index.htm;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    error_page 404 /index.html;
+    location = /index.html {
+        internal;
+    }
+}

package.json

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+{
+	"name": "f1r3wave-gallery",
+	"version": "0.1.0",
+	"private": true,
+	"scripts": {
+		"dev": "next dev --turbopack",
+		"build": "next build --turbopack",
+		"start": "next start",
+		"lint": "eslint"
+	},
+	"dependencies": {
+		"@fortawesome/free-brands-svg-icons": "^7.0.1",
+		"@fortawesome/free-regular-svg-icons": "^7.0.1",
+		"@fortawesome/free-solid-svg-icons": "^7.0.1",
+		"@fortawesome/react-fontawesome": "^3.0.2",
+		"bcryptjs": "^3.0.2",
+		"next": "^15.5.4",
+		"next-auth": "^5.0.0-beta.29",
+		"react": "19.1.0",
+		"react-dom": "19.1.0",
+		"react-google-recaptcha": "^3.1.0",
+		"sass": "^1.91.0",
+		"uuid": "^11.1.0",
+		"zod": "^4.1.5"
+	},
+	"devDependencies": {
+		"@eslint/eslintrc": "^3",
+		"@types/node": "^20",
+		"@types/react": "^19",
+		"@types/react-dom": "^19",
+		"@types/react-google-recaptcha": "^2.1.9",
+		"@types/uuid": "^10.0.0",
+		"@typescript-eslint/eslint-plugin": "^8.45.0",
+		"@typescript-eslint/parser": "^8.45.0",
+		"eslint": "^9.37.0",
+		"eslint-config-next": "15.5.2",
+		"eslint-plugin-import": "^2.32.0",
+		"eslint-plugin-simple-import-sort": "^12.1.1",
+		"prettier": "^3.6.2",
+		"prettier-eslint": "^16.4.2",
+		"typescript": "^5"
+	}
+}

public/config-example.json

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+{
+	"home": {
+		"headline": "Portfolio",
+		"text": "As a passionate <b>hobby photographer</b> , I capture the unique beauty and atmosphere of various places. Join me on a visual journey through my lens.",
+		"buttonText": "My Gallery"
+	},
+	"contact": {
+		"headline": "Contact Me",
+		"links": [
+			{
+				"url": "https://www.instagram.com/f1r3wave",
+				"hoverColor": "rgba(211, 122, 238, 0.25)",
+				"image": {
+					"src": "https://upload.wikimedia.org/wikipedia/commons/a/a5/Instagram_icon.png",
+					"alt": "Instagram Logo"
+				}
+			},
+			{
+				"url": "mailto:mail@mail.com",
+				"hoverColor": "rgba(78, 172, 248, 0.25)",
+				"image": {
+					"src": "https://static.vecteezy.com/system/resources/thumbnails/014/440/980/small_2x/email-message-icon-design-in-blue-circle-png.png",
+					"alt": "Email Icon"
+				}
+			}
+		],
+		"imprint": {
+			"enable": false,
+			"headline": "Imprint / Legal Notice",
+			"name": "[Your Full Name]",
+			"address": "[Your Full Address: Street and House Number, Postcode City]",
+			"country": "[YourCountry (e.g., Germany)]",
+			"email": "[Your E-Mail Address]"
+		}
+	}
+}

public/config.json

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+{
+	"home": {
+		"headline": "Portfolio",
+		"text": "As a passionate <b>hobby photographer</b>, I capture the unique beauty and atmosphere of various places. Join me on a visual journey through my lens.",
+		"buttonText": "Visit Gallery"
+	},
+	"contact": {
+		"headline": "Contact Me",
+		"links": [
+			{
+				"url": "https://www.instagram.com/f1r3wave",
+				"hoverColor": "rgba(211, 122, 238, 0.25)",
+				"image": {
+					"src": "https://upload.wikimedia.org/wikipedia/commons/a/a5/Instagram_icon.png",
+					"alt": "Instagram Logo"
+				}
+			},
+			{
+				"url": "mailto:mail@mail.com",
+				"hoverColor": "rgba(78, 172, 248, 0.25)",
+				"image": {
+					"src": "https://static.vecteezy.com/system/resources/thumbnails/014/440/980/small_2x/email-message-icon-design-in-blue-circle-png.png",
+					"alt": "Email Icon"
+				}
+			}
+		],
+		"imprint": {
+			"enable": true,
+			"headline": "Imprint / Legal Notice",
+			"name": "[Your Full Name]",
+			"address": "[Your Full Address: Street and House Number, Postcode City]",
+			"country": "[YourCountry (e.g., Germany)]",
+			"email": "[Your E-Mail Address]"
+		}
+	}
+}

public/images/.gitignore

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+*.jpg
+*.png
+*.jpeg

public/robots.txt

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+User-agent: *
+Allow: /
+Sitemap: https://f1r3wave.photos/sitemap.xml

public/sitemap.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>https://f1r3wave.photos/</loc>
+    <priority>1.0</priority>
+  </url>
+  <url>
+    <loc>https://f1r3wave.photos/gallery</loc>
+    <priority>1</priority>
+  </url>
+  <url>
+    <loc>https://f1r3wave.photos/contact</loc>
+    <priority>0.8</priority>
+  </url>
+</urlset>

src/.prettierrc

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+{
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "printWidth": 120,
+  "tabWidth": 2,
+  "useTabs": false,
+  "jsxSingleQuote": false,
+  "arrowParens": "always",
+  "htmlWhitespaceSensitivity": "css",
+  "bracketSameLine": true
+}

src/app/admin/page.tsx

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+import ImageManager from '@/components/ImageManager';
+import ImageUpload from '@/components/ImageUpload';
+import { ImagesResponse, TagsResponse } from '@/interfaces/api';
+import { getAuthStatus } from '@/lib/auth-utils';
+import styles from '@/styles/AdminPage.module.scss';
+import { redirect } from 'next/navigation';
+
+export default async function AdminPage() {
+  const { isAuthenticated } = await getAuthStatus();
+
+  if (!isAuthenticated) {
+    redirect('/login');
+  }
+
+  const fetchImages = async () => {
+    const apiUrl = new URL(
+      '/api/images?imagesPerPage=-1}',
+      process.env.NEXT_PUBLIC_SITE_URL || 'http://localhost:3000',
+    );
+    const response = await fetch(apiUrl.toString());
+    if (!response.ok) {
+      throw new Error(`Network response was not ok: ${response.statusText}`);
+    }
+
+    return (await response.json()) as ImagesResponse;
+  };
+
+  const fetchTags = async () => {
+    const apiUrl = new URL('/api/tags', process.env.NEXT_PUBLIC_SITE_URL || 'http://localhost:3000');
+    const response = await fetch(apiUrl.toString());
+    if (!response.ok) {
+      throw new Error(`Network response was not ok: ${response.statusText}`);
+    }
+
+    return (await response.json()) as TagsResponse;
+  };
+
+  return (
+    <div className={styles.container}>
+      <ImageUpload />
+      <ImageManager tags={await fetchTags()} images={(await fetchImages()).images} />
+    </div>
+  );
+}

src/app/api/images/[id]/route.ts

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+import { isAuthenticated } from '@/lib/auth-utils';
+import { deleteImageById } from '@/lib/data';
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function DELETE(request: NextRequest, context: { params: Promise<{ id: string }> }) {
+  if (!(await isAuthenticated(request))) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  }
+
+  const { id } = await context.params;
+  const status = await deleteImageById(id);
+
+  if (status === 0) {
+    return NextResponse.json({ message: 'File deleted successfully' }, { status: 201 });
+  } else {
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}

src/app/api/images/route.ts

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+import { imagesDir } from '@/const/api';
+import { ImagesResponse } from '@/interfaces/api';
+import { ImageMeta } from '@/interfaces/image';
+import { isAuthenticated } from '@/lib/auth-utils';
+import { addImage, getImageData, stringToTags } from '@/lib/data';
+import { promises as fs } from 'fs';
+import { NextRequest, NextResponse } from 'next/server';
+import sharp from 'sharp';
+import { v4 as uuidv4 } from 'uuid';
+
+export async function GET(request: NextRequest) {
+  try {
+    const tag = request.nextUrl.searchParams.get('tag');
+    const page = request.nextUrl.searchParams.get('page');
+    const imagesPerPageParam = request.nextUrl.searchParams.get('imagesPerPage');
+
+    let imagesPerPage = imagesPerPageParam !== null ? +imagesPerPageParam : 20;
+
+    const images: ImageMeta[] = await getImageData();
+    let responseImages = images;
+
+    if (tag) {
+      responseImages = responseImages.filter((image: ImageMeta) => image.tags.includes(tag));
+    }
+
+    if (imagesPerPage === -1) {
+      imagesPerPage = responseImages.length;
+    }
+
+    const currentPage = page ? parseInt(page, 10) : 1;
+    const startIndex = (currentPage - 1) * imagesPerPage;
+    const endIndex = startIndex + imagesPerPage;
+
+    const totalPages = Math.ceil(responseImages.length / imagesPerPage);
+    responseImages = responseImages.slice(
+      startIndex,
+      endIndex < responseImages.length ? endIndex : responseImages.length,
+    );
+
+    return NextResponse.json(
+      {
+        images: responseImages,
+        page: currentPage,
+        totalPages: totalPages,
+      } as ImagesResponse,
+      { status: 200 },
+    );
+  } catch (error) {
+    console.error('Error reading images data:', error);
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 });
+  }
+}
+
+export async function POST(request: NextRequest) {
+  if (!(await isAuthenticated(request))) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  }
+
+  try {
+    const formData = await request.formData();
+    const file = formData.get('file') as File;
+    const tags = formData.get('tags') as string;
+
+    if (!file) {
+      return NextResponse.json({ error: 'No files received.' }, { status: 400 });
+    }
+
+    if (!file.type.startsWith('image/')) {
+      return NextResponse.json({ error: 'Only image files are allowed.' }, { status: 400 });
+    }
+
+    const uuid = uuidv4();
+    const fileExtension = file.name.split('.').pop();
+    const uuidFilename = `${uuid}.${fileExtension}`;
+    const relativePath = `${uuidFilename}`;
+
+    const buffer = Buffer.from(await file.arrayBuffer());
+
+    try {
+      await fs.access(imagesDir);
+    } catch {
+      await fs.mkdir(imagesDir, { recursive: true });
+    }
+
+    const imageInfo = await sharp(buffer).metadata();
+
+    const newImage: ImageMeta = {
+      id: uuid,
+      relative_path: relativePath,
+      tags: stringToTags(tags),
+      aspect_ratio: imageInfo.width && imageInfo.height ? imageInfo.width / imageInfo.height : 1,
+      width: imageInfo.width || 0,
+      height: imageInfo.height || 0,
+    };
+
+    await addImage(newImage);
+    return NextResponse.json({ message: 'File deleted successfully' }, { status: 201 });
+  } catch (error) {
+    console.error(error);
+  }
+}

src/app/api/tags/[imageId]/route.ts

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+import { isAuthenticated } from '@/lib/auth-utils';
+import { stringToTags, updateTagsOfImageId } from '@/lib/data';
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function PUT(request: NextRequest, context: { params: Promise<{ imageId: string }> }) {
+  if (!(await isAuthenticated(request))) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  }
+
+  const { imageId } = await context.params;
+  const formData = await request.formData();
+  const tags = stringToTags(formData.get('tags')?.toString() ?? '');
+
+  const status = await updateTagsOfImageId(imageId, tags ?? []);
+
+  if (status === 0) {
+    return NextResponse.json({ message: 'Tags updated successfully', tags: tags }, { status: 201 });
+  } else {
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}

src/app/api/tags/route.ts

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+import { ImageMeta } from '@/interfaces/image';
+import { getImageData } from '@/lib/data';
+import { NextResponse } from 'next/server';
+
+export async function GET() {
+  const data: ImageMeta[] = await getImageData();
+  return NextResponse.json(Array.from(new Set(data.flatMap((image) => image.tags))));
+}

src/app/gallery/[tag]/[page]/page.tsx

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+import Gallery from '@/components/Gallery';
+import Topbar from '@/components/Topbar';
+import { ImagesResponse, TagsResponse } from '@/interfaces/api';
+import { redirect } from 'next/navigation';
+import { Suspense } from 'react';
+
+export default async function GalleryPage({ params }: { params: Promise<{ page: number; tag: string }> }) {
+  const { tag, page } = await params;
+
+  const fetchImages = async () => {
+    const apiUrl = new URL(
+      `/api/images?page=${page}&tag=${tag === 'all' ? '' : tag}`,
+      process.env.NEXT_PUBLIC_SITE_URL || 'http://localhost:3000',
+    );
+    const response = await fetch(apiUrl.toString());
+    if (!response.ok) {
+      throw new Error(`Network response was not ok: ${response.statusText}`);
+    }
+
+    return (await response.json()) as ImagesResponse;
+  };
+
+  const fetchTags = async () => {
+    const apiUrl = new URL('/api/tags', process.env.NEXT_PUBLIC_SITE_URL || 'http://localhost:3000');
+    const response = await fetch(apiUrl.toString());
+    if (!response.ok) {
+      throw new Error(`Network response was not ok: ${response.statusText}`);
+    }
+
+    return (await response.json()) as TagsResponse;
+  };
+
+  const images = await fetchImages();
+  const tags = await fetchTags();
+
+  if (images.totalPages < page && images.totalPages > 0) {
+    redirect(`/gallery/${tag}/${images.totalPages}`);
+  }
+
+  if (page <= 0) {
+    redirect(`/gallery/${tag}/1`);
+  }
+
+  return (
+    <>
+      <Suspense fallback={<div>Loading gallery...</div>}>
+        <Topbar activeTag={tag} tags={tags} page={page} totalPages={images.totalPages} />
+        <Gallery initialImages={images.images} />
+      </Suspense>
+    </>
+  );
+}

src/app/gallery/[tag]/page.tsx

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+import { redirect } from 'next/navigation';
+
+export default async function Page({ params }: { params: Promise<{ page: number; tag: string }> }) {
+  redirect(`gallery/${(await params).tag}/1`);
+}

src/app/gallery/page.tsx

@@ -0,0 +1,5 @@
+import { redirect } from 'next/navigation';
+
+export default async function Page() {
+  redirect(`gallery/all/1`);
+}

src/app/imprint/page.tsx

@@ -0,0 +1,10 @@
+import Imprint from '@/components/Imprint';
+import styles from './styles.module.scss';
+
+export default function ImprintPage() {
+  return (
+    <div className={styles.container}>
+      <Imprint />
+    </div>
+  );
+}

src/app/imprint/styles.module.scss

@@ -0,0 +1,5 @@
+.container {
+  display: flex;
+  justify-content: center;
+  flex: 1;
+}

src/app/index.scss

@@ -0,0 +1,39 @@
+* {
+  --header-height: 50px;
+  --color-accent: #3cdbc0;
+}
+
+:root {
+  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
+
+  color-scheme: light dark;
+  color: rgba(255, 255, 255, 0.87);
+  background-color: rgb(27, 27, 27);
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+body,
+#root {
+  margin: 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  font-size: 16px;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  letter-spacing: 1px;
+  min-height: 100vh;
+  scrollbar-gutter: stable;
+  background: linear-gradient(-120deg, rgba(0, 0, 0, 0), #06565a49);
+}
+
+a {
+  text-decoration: none;
+  color: inherit;
+}

src/app/layout.tsx

@@ -0,0 +1,22 @@
+import Footer from '@/components/Footer';
+import Header from '@/components/Header';
+import { ConfigProvider } from '@/contexts/ConfigContext';
+import './index.scss';
+
+export default async function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html lang="en">
+      <ConfigProvider>
+        <body>
+          <Header />
+          {children}
+          <Footer currentYear={new Date().getFullYear()} />
+        </body>
+      </ConfigProvider>
+    </html>
+  );
+}

src/app/login/page.tsx

@@ -0,0 +1,13 @@
+import LoginForm from '@/components/LoginForm';
+import { getAuthStatus } from '@/lib/auth-utils';
+import { redirect } from 'next/navigation';
+
+export default async function LoginPage() {
+  const { isAuthenticated } = await getAuthStatus();
+
+  if (isAuthenticated) {
+    redirect('/admin');
+  }
+
+  return <LoginForm />;
+}

src/app/page.tsx

@@ -0,0 +1,26 @@
+'use client';
+
+import { useConfig } from '@/contexts/configExports';
+import Link from 'next/link';
+import styles from './styles.module.scss';
+
+export default function HomePage() {
+  const { config } = useConfig();
+
+  return (
+    <>
+      <div className={styles.home}>
+        <div className={styles.homeText}>
+          <h1
+            className={styles.homeTextHeadline}
+            dangerouslySetInnerHTML={{ __html: config?.home.headline || '' }}></h1>
+          <p className={styles.homeTextParagraph} dangerouslySetInnerHTML={{ __html: config?.home.text || '' }}></p>
+          <Link
+            href="/gallery"
+            className={styles.homeButton}
+            dangerouslySetInnerHTML={{ __html: config?.home.buttonText || '' }}></Link>
+        </div>
+      </div>
+    </>
+  );
+}

src/app/styles.module.scss

@@ -0,0 +1,63 @@
+.home {
+  display: flex;
+  flex: 1;
+  padding: 0 40px;
+  overflow: hidden;
+  background-image: url('/landing-page.jpg');
+  background-size: cover;
+
+  @media (max-width: 1200px) {
+    justify-content: center;
+  }
+}
+
+.homeText {
+  max-width: 750px;
+  min-width: 400px;
+  height: 100%;
+  margin-top: 80px;
+  padding: 0 10px;
+  z-index: 1;
+
+  @media (min-width: 1200px) {
+    margin-left: 100px;
+  }
+
+  &Headline {
+    letter-spacing: 5px;
+    text-shadow: 0px 0px #fff;
+    color: #fff;
+  }
+
+  &Paragraph {
+    letter-spacing: 2px;
+    text-shadow: 0px 0px #fff;
+    color: #fff;
+    margin-bottom: 50px;
+
+    b {
+      color: var(--color-accent);
+    }
+  }
+}
+
+.homeButton {
+  display: inline-block;
+  padding: 15px 30px;
+  background-color: rgba(165, 165, 165, 0.062);
+  border: 3px solid #afafaf;
+  border-radius: 5px;
+  font-size: 11pt;
+  font-weight: bold;
+  letter-spacing: 1.5px;
+  cursor: pointer;
+  transition: all 50ms linear;
+  text-decoration: none;
+  color: inherit;
+
+  &:hover {
+    border-color: var(--color-accent);
+    color: var(--color-accent);
+    background-color: rgba(165, 165, 165, 0.15);
+  }
+}

src/auth.config.ts

@@ -0,0 +1,21 @@
+import type { NextAuthConfig } from 'next-auth';
+
+export const authConfig = {
+  pages: {
+    signIn: '/login',
+  },
+  callbacks: {
+    authorized({ auth, request: { nextUrl } }) {
+      const isLoggedIn = !!auth?.user;
+
+      const isOnAdminRoute = nextUrl.pathname.startsWith('/admin');
+
+      if (isOnAdminRoute) {
+        if (isLoggedIn) return true;
+        return false;
+      }
+      return true;
+    },
+  },
+  providers: [],
+} satisfies NextAuthConfig;

src/auth.ts

@@ -0,0 +1,30 @@
+import { validateAdminToken } from '@/lib/auth-utils';
+import NextAuth from 'next-auth';
+import Credentials from 'next-auth/providers/credentials';
+import { z } from 'zod';
+import { authConfig } from './auth.config';
+
+export const { auth, signIn } = NextAuth({
+  ...authConfig,
+  providers: [
+    Credentials({
+      async authorize(credentials) {
+        const parsedCredentials = z.object({ token: z.string().min(1) }).safeParse(credentials);
+        if (parsedCredentials.success) {
+          const { token } = parsedCredentials.data;
+          const isValidToken = await validateAdminToken(token);
+
+          if (isValidToken) {
+            return {
+              id: 'admin-id',
+              name: 'Administrator',
+              role: 'admin',
+            };
+          }
+        }
+
+        return null;
+      },
+    }),
+  ],
+});

src/components/Button.tsx

@@ -0,0 +1,22 @@
+'use client';
+
+import styles from '@/styles/Button.module.scss';
+
+interface ButtonProps {
+  label: string;
+  type?: 'button' | 'submit' | 'reset';
+  disabled?: boolean;
+  onClickCallback?: () => void;
+}
+
+export default function Button({ label, type, disabled, onClickCallback }: ButtonProps) {
+  return (
+    <button
+      className={`${styles.button} ${disabled ? styles.buttonDisabled : ''}`}
+      type={type}
+      disabled={disabled}
+      onClick={onClickCallback}>
+      {label}
+    </button>
+  );
+}

src/components/Footer.tsx

@@ -0,0 +1,40 @@
+'use client';
+
+import styles from '@/styles/Footer.module.scss';
+import Link from 'next/link';
+import { usePathname } from 'next/navigation';
+import { useEffect, useState } from 'react';
+
+interface FooterProps {
+  currentYear: number;
+}
+
+export default function Footer({ currentYear }: FooterProps) {
+  const [isInLandingPage, setIsInLandingPage] = useState<boolean>(false);
+  const pathname = usePathname();
+
+  useEffect(() => {
+    setIsInLandingPage(pathname === '/');
+  }, [pathname]);
+
+  return (
+    <footer className={`${styles.footer} ${isInLandingPage ? styles.footerLandingPage : ''}`}>
+      <div className={styles.links}>
+        <Link href="/imprint" className={styles.linksLink}>
+          Imprint
+        </Link>
+        <Link
+          href="https://github.com/DerTyp7/f1r3wave-website"
+          className={styles.linksLink}
+          target="_blank"
+          rel="noopener noreferrer">
+          View Source Code on GitHub
+        </Link>
+      </div>
+
+      <span>
+        &#169; {currentYear} <Link href="https://github.com/DerTyp7">DerTyp7</Link>. All rights reserved.
+      </span>
+    </footer>
+  );
+}

src/components/Gallery.tsx

@@ -0,0 +1,188 @@
+'use client';
+
+import { ImageMeta } from '@/interfaces/image';
+import styles from '@/styles/Gallery.module.scss';
+import Image from 'next/image';
+import { useRouter as useNavigationRouter, useSearchParams } from 'next/navigation';
+import { useEffect, useState } from 'react';
+import { v4 as uuidv4 } from 'uuid';
+
+interface GalleryProps {
+  initialImages: ImageMeta[];
+}
+
+export default function Gallery({ initialImages }: GalleryProps) {
+  const HORIZONTAL_ASPECT_RATIO = 1.5;
+  const VERTICAL_ASPECT_RATIO = 0.9;
+
+  const navigationRouter = useNavigationRouter();
+  const searchParams = useSearchParams();
+  const [images, setImages] = useState<ImageMeta[]>([]);
+  const [columnCount, setColumnCount] = useState(0);
+  const [fullScreenImage, setFullScreenImage] = useState<string | null>(null);
+
+  useEffect(() => {
+    const updateColumns = () => {
+      const newImages = [...initialImages];
+
+      if (newImages.length > 0) {
+        let usedColumnsInRow = 0;
+        let usedRowsInColumn = 0;
+        let index = 0;
+
+        for (const image of newImages) {
+          usedColumnsInRow += image.aspect_ratio > HORIZONTAL_ASPECT_RATIO ? 2 : 1;
+          usedRowsInColumn += image.aspect_ratio < VERTICAL_ASPECT_RATIO ? 2 : 1;
+
+          if (usedColumnsInRow > columnCount) {
+            const nextViableImage: ImageMeta | undefined = newImages.slice(index).find((img) => {
+              const imgAspectRatio = img.aspect_ratio;
+              return imgAspectRatio <= HORIZONTAL_ASPECT_RATIO && image.aspect_ratio >= VERTICAL_ASPECT_RATIO;
+            });
+
+            if (nextViableImage) {
+              newImages.splice(index, 1);
+              newImages.splice(index - 1, 0, nextViableImage);
+
+              usedColumnsInRow -= nextViableImage.aspect_ratio > HORIZONTAL_ASPECT_RATIO ? 2 : 1;
+              usedRowsInColumn -= nextViableImage.aspect_ratio < VERTICAL_ASPECT_RATIO ? 2 : 1;
+            }
+          } else if (usedColumnsInRow === columnCount) {
+            usedColumnsInRow = usedRowsInColumn;
+            usedRowsInColumn = 0;
+          }
+
+          index++;
+        }
+
+        setImages(newImages);
+      }
+    };
+
+    const updateColumnCount = () => {
+      const container = document.querySelector(`.${styles.images}`);
+      if (!container) return;
+
+      const newColumnCount = window
+        .getComputedStyle(container)
+        .getPropertyValue('grid-template-columns')
+        .split(' ').length;
+
+      if (newColumnCount !== columnCount) {
+        setColumnCount(newColumnCount);
+      }
+    };
+
+    setImages([...initialImages]);
+    updateColumns();
+    updateColumnCount();
+    window.addEventListener('resize', updateColumnCount);
+    return () => window.removeEventListener('resize', updateColumnCount);
+  }, [columnCount, initialImages]);
+
+  useEffect(() => {
+    const imagePath = searchParams.get('image');
+
+    if (imagePath) {
+      setFullScreenImage(`/images/${imagePath}`);
+    }
+  }, [searchParams]);
+
+  useEffect(() => {
+    if (fullScreenImage) {
+      const params = new URLSearchParams(searchParams.toString());
+      const relativePath = fullScreenImage.replace('/images/', '');
+      params.set('image', relativePath);
+      navigationRouter.replace(`?${params.toString()}`, { scroll: false });
+
+      document.body.style.overflow = 'hidden';
+    } else {
+      const params = new URLSearchParams(searchParams.toString());
+      params.delete('image');
+      navigationRouter.replace(`?${params.toString()}`, { scroll: false });
+
+      document.body.style.overflow = '';
+    }
+
+    return () => {
+      document.body.style.overflow = '';
+    };
+  }, [fullScreenImage, searchParams, navigationRouter]);
+
+  useEffect(() => {
+    const params = new URLSearchParams(searchParams.toString());
+    navigationRouter.replace(`?${params.toString()}`, { scroll: false });
+  }, [searchParams, navigationRouter]);
+
+  return (
+    <div className={styles.gallery}>
+      <div className={styles.images}>
+        {images.map((image: ImageMeta) => (
+          <div
+            key={uuidv4()}
+            className={`${styles.imagesContainer} ${
+              image.aspect_ratio > HORIZONTAL_ASPECT_RATIO
+                ? styles.horizontal
+                : image.aspect_ratio < VERTICAL_ASPECT_RATIO
+                  ? styles.vertical
+                  : ''
+            }`}>
+            <Image
+              width={image.aspect_ratio > HORIZONTAL_ASPECT_RATIO ? image.width : 700}
+              height={image.aspect_ratio < VERTICAL_ASPECT_RATIO ? image.height : 700}
+              loading="lazy"
+              src={`/images/${image.relative_path}`}
+              alt={image.aspect_ratio?.toString()}
+              onClick={() => setFullScreenImage(`/images/${image.relative_path}`)}
+            />
+          </div>
+        ))}
+      </div>
+
+      {fullScreenImage && (
+        <div className={styles.fullscreenModal} onClick={() => setFullScreenImage(null)}>
+          <Image
+            src={fullScreenImage}
+            alt="Full Screen"
+            width={1920}
+            height={1080}
+            style={{ objectFit: 'contain' }}
+            onClick={(e) => e.stopPropagation()}
+          />
+          <button
+            className={styles.closeButton}
+            onClick={(e) => {
+              e.stopPropagation();
+              setFullScreenImage(null);
+            }}>
+            &times;
+          </button>
+
+          <button
+            className={`${styles.arrowButton} ${styles.arrowButtonLeft}`}
+            onClick={(e) => {
+              e.stopPropagation();
+              const currentIndex = images.findIndex((image) => `/images/${image.relative_path}` === fullScreenImage);
+              if (currentIndex > 0) {
+                setFullScreenImage(`/images/${images[currentIndex - 1].relative_path}`);
+              }
+            }}>
+            &#8249;
+          </button>
+
+          <button
+            className={`${styles.arrowButton} ${styles.arrowButtonRight}`}
+            onClick={(e) => {
+              e.stopPropagation();
+              const currentIndex = images.findIndex((image) => `/images/${image.relative_path}` === fullScreenImage);
+              if (currentIndex < images.length - 1) {
+                setFullScreenImage(`/images/${images[currentIndex + 1].relative_path}`);
+              }
+            }}>
+            &#8250;
+          </button>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/Header.tsx

@@ -0,0 +1,65 @@
+'use client';
+
+import logo from '@/assets/logo_text.png';
+import { logout } from '@/lib/actions';
+import { getAuthStatus } from '@/lib/auth-utils';
+import styles from '@/styles/Header.module.scss';
+import { faInstagram } from '@fortawesome/free-brands-svg-icons';
+import { faEnvelope } from '@fortawesome/free-solid-svg-icons';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import Image from 'next/image';
+import Link from 'next/link';
+import { usePathname } from 'next/navigation';
+import { useEffect, useState } from 'react';
+
+export default function Header() {
+  const pathname = usePathname();
+  const [isAuth, setIsAuth] = useState<boolean>(false);
+  const isActive = (path: string) => pathname.split('/')[1] === path.split('/')[1];
+
+  useEffect(() => {
+    const auth = async () => {
+      const { isAuthenticated } = await getAuthStatus();
+      setIsAuth(isAuthenticated);
+    };
+    auth();
+  }, [pathname]);
+
+  return (
+    <header className={`${styles.header}`}>
+      <Link href="/" className={styles.logo}>
+        <Image src={logo} alt="Logo F1r3wave" priority />
+      </Link>
+      <nav className={styles.nav}>
+        <Link href="/" className={`${styles.navLink} ${isActive('/') ? styles.navLinkActive : ''}`}>
+          Home
+        </Link>
+        <Link href="/gallery" className={`${styles.navLink} ${isActive('/gallery') ? styles.navLinkActive : ''}`}>
+          Gallery
+        </Link>
+
+        {isAuth ? (
+          <p
+            onClick={async () => {
+              await logout();
+              window.location.reload();
+            }}
+            className={`${styles.navLink}`}>
+            Logout
+          </p>
+        ) : (
+          ''
+        )}
+        <div className={styles.navSocials}>
+          <Link className={styles.navLink} href="https://www.instagram.com/f1r3wave" target="_blank">
+            <FontAwesomeIcon icon={faInstagram} />
+          </Link>
+
+          <Link className={styles.navLink} href="mailto:f1r3wave@tealfire.de" target="_blank">
+            <FontAwesomeIcon icon={faEnvelope} />
+          </Link>
+        </div>
+      </nav>
+    </header>
+  );
+}

src/components/ImageManager.tsx

@@ -0,0 +1,143 @@
+'use client';
+
+import Button from '@/components/Button';
+import InputField from '@/components/InputField';
+import { ImageMeta } from '@/interfaces/image';
+import styles from '@/styles/ImageManager.module.scss';
+import Image from 'next/image';
+import { redirect, useSearchParams } from 'next/navigation';
+import React, { useEffect, useState } from 'react';
+import Tags from './Tags';
+
+interface ImageManagerProps {
+  images: ImageMeta[];
+  tags: string[];
+}
+
+export default function ImageManager({ images: initialImages, tags: initialTags }: ImageManagerProps) {
+  const [images, setImages] = useState<ImageMeta[]>(initialImages);
+  const [error, setError] = useState<string>();
+  const [tags, setTags] = useState<string[]>(initialTags);
+  const [activeTag, setActiveTag] = useState<string>('all');
+  const searchParams = useSearchParams();
+
+  const fetchTags = () => {
+    fetch(`/api/tags`, {
+      method: 'GET',
+    })
+      .then((response) => response.json())
+      .then((newTags) => {
+        setTags(newTags);
+      });
+  };
+
+  const onDelete = (id: string) => {
+    fetch(`/api/images/${id}`, {
+      method: 'DELETE',
+      credentials: 'include',
+    })
+      .then((response) => response.json())
+      .then((response) => {
+        if (response.error) {
+          setError(response.error);
+        } else {
+          setImages(images.filter((image) => image.id !== id));
+          fetchTags();
+        }
+      });
+  };
+
+  const onSubmitTags = (id: string, e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+    const formData = new FormData(e.currentTarget);
+
+    fetch(`/api/tags/${id}`, {
+      method: 'PUT',
+      body: formData,
+      credentials: 'include',
+    })
+      .then((response) => response.json())
+      .then((response) => {
+        if (!response.error && response.tags) {
+          const indexOfImage = images.findIndex((i) => i.id === id);
+
+          if (indexOfImage !== -1) {
+            const newImages = [...images];
+
+            newImages[indexOfImage] = {
+              ...newImages[indexOfImage],
+              tags: response.allTags,
+            };
+
+            setImages(newImages);
+
+            fetchTags();
+          }
+        } else if (response.error) {
+          setError(response.error);
+        }
+      });
+  };
+
+  useEffect(() => {
+    setActiveTag(searchParams.get('tag') ?? 'all');
+  }, [searchParams, tags]);
+
+  useEffect(() => {
+    const filterImages = () => {
+      if (activeTag === 'all') {
+        setImages(initialImages);
+        return;
+      } else if (activeTag && !tags.includes(activeTag)) {
+        redirect('/admin');
+      } else {
+        setImages(initialImages.filter((image) => image.tags.includes(activeTag)));
+      }
+    };
+
+    filterImages();
+  }, [activeTag, initialImages, tags]);
+
+  return (
+    <div className={styles.container}>
+      <h2>Manage Images</h2>
+      <span className={styles.error}>{error}</span>
+      <Tags tags={tags} activeTag={activeTag} redirectUrlWithPlaceholder="admin?tag=${tag}" />
+      <div className={styles.tableContainer}>
+        <table className={styles.table}>
+          <thead>
+            <tr>
+              <th>Image</th>
+              <th>ID</th>
+              <th>Tags</th>
+              <th>Actions</th>
+            </tr>
+          </thead>
+          <tbody>
+            {images.map((image) => (
+              <tr key={image.id}>
+                <td>
+                  <Image src={`/images/${image.relative_path}`} height={50} width={50} alt={image.id} />
+                </td>
+                <td>{image.id}</td>
+                <td>
+                  <form className={styles.tagForm} onSubmit={(e) => onSubmitTags(image.id, e)}>
+                    <InputField
+                      name="tags"
+                      placeholder="Nature, Landscape, Sunset"
+                      defaultValue={image.tags?.join(', ') || ''}
+                    />
+                    <Button label="Save" type="submit" />
+                  </form>
+                </td>
+                <td>
+                  <Button label="Delete" onClickCallback={() => onDelete(image.id)} />
+                </td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  );
+}

src/components/ImageUpload.tsx

@@ -0,0 +1,92 @@
+'use client';
+
+import Button from '@/components/Button';
+import InputField from '@/components/InputField';
+import styles from '@/styles/ImageUpload.module.scss';
+import { useState } from 'react';
+
+export default function ImageUpload() {
+  const [selectedFile, setSelectedFile] = useState<File | null>(null);
+  const [tags, setTags] = useState('');
+  const [isUploading, setIsUploading] = useState(false);
+  const [message, setMessage] = useState('');
+
+  const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    if (e.target.files && e.target.files[0]) {
+      setSelectedFile(e.target.files[0]);
+    }
+  };
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+
+    if (!selectedFile) {
+      setMessage('Please select a file first.');
+      return;
+    }
+
+    setIsUploading(true);
+    setMessage('');
+
+    const formData = new FormData();
+    formData.append('file', selectedFile);
+    formData.append('tags', tags);
+
+    try {
+      const response = await fetch('/api/images', {
+        method: 'POST',
+        body: formData,
+        credentials: 'include',
+      });
+
+      const data = await response.json();
+
+      if (response.ok) {
+        setSelectedFile(null);
+        setTags('');
+        window.location.reload();
+      } else {
+        setMessage(data.error || 'Failed to upload file.');
+      }
+    } catch (error) {
+      console.error('Error uploading file:', error);
+      setMessage('An error occurred while uploading the file.');
+    }
+  };
+
+  return (
+    <div className={styles.container}>
+      <h2>Upload Image</h2>
+
+      <span className={styles.message}>{message}</span>
+
+      <form className={styles.form} onSubmit={handleSubmit}>
+        <div>
+          <label>Select Image</label>
+          <InputField
+            name="image"
+            type="file"
+            accept="image/*"
+            onValueChange={handleFileChange}
+            disabled={isUploading}
+          />
+        </div>
+
+        <InputField
+          label="Tags (comma-separated)"
+          type="text"
+          onValueChange={(e) => setTags(e.target?.value ?? '')}
+          placeholder="nature, landscape, sunset"
+          disabled={isUploading}
+          name={'image'}
+        />
+
+        <Button
+          label={isUploading ? 'Uploading...' : 'Upload Image'}
+          type="submit"
+          disabled={!selectedFile || isUploading}
+        />
+      </form>
+    </div>
+  );
+}

src/components/Imprint.tsx

@@ -0,0 +1,18 @@
+'use client';
+
+import { useConfig } from '@/contexts/configExports';
+import styles from '@/styles/Imprint.module.scss';
+
+export default function Imprint() {
+  const { config } = useConfig();
+
+  return (
+    <div className={styles.imprint}>
+      <h2 className={styles.imprintHeadline}>{config?.contact.imprint.headline}</h2>
+      <span>{config?.contact.imprint.name}</span>
+      <span>{config?.contact.imprint.address}</span>
+      <span>{config?.contact.imprint.country}</span>
+      <span>{config?.contact.imprint.email}</span>
+    </div>
+  );
+}

src/components/InputField.tsx

@@ -0,0 +1,59 @@
+"use client";
+
+import React from "react";
+import styles from "@/styles/InputField.module.scss";
+
+export interface InputFieldProps {
+  defaultValue?: string;
+  name?: string;
+  type?: "text" | "password" | "email" | "file";
+  label?: string;
+  required?: boolean;
+  placeholder?: string;
+  disabled?: boolean;
+  invalid?: boolean;
+  accept?: string;
+  onValueChange?: (value: React.ChangeEvent<HTMLInputElement>) => void;
+}
+
+export default function InputField({
+  defaultValue,
+  name,
+  type,
+  label,
+  required,
+  placeholder,
+  disabled,
+  invalid,
+  accept,
+  onValueChange,
+}: InputFieldProps) {
+  const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    if (onValueChange) {
+      onValueChange(event);
+    }
+  };
+
+  return (
+    <div className={styles.container}>
+      {label ? (
+        <label htmlFor={name} className={styles.label}>
+          {label}
+        </label>
+      ) : (
+        ""
+      )}
+      <input
+        className={`${styles.input} ${invalid ? styles.inputInvalid : ""} ${disabled ? styles.inputDisabled : ""}`}
+        type={type}
+        defaultValue={defaultValue}
+        name={name}
+        required={required}
+        placeholder={placeholder}
+        disabled={disabled}
+        accept={accept}
+        onChange={handleChange}
+      />
+    </div>
+  );
+}

src/components/LoginForm.tsx

@@ -0,0 +1,29 @@
+'use client';
+
+import Button from '@/components/Button';
+import InputField from '@/components/InputField';
+import { authenticate } from '@/lib/actions';
+import styles from '@/styles/LoginForm.module.scss';
+import { useActionState } from 'react';
+
+export default function LoginForm() {
+  const [errorMessage, dispatch, isPending] = useActionState(authenticate, undefined);
+
+  return (
+    <div className={styles.container}>
+      <form action={dispatch} className={styles.form}>
+        <span className={styles.errorMessage}>{errorMessage}</span>
+        <InputField
+          label="Token"
+          name="token"
+          type="password"
+          required={true}
+          placeholder="Enter your token"
+          disabled={isPending}
+          invalid={errorMessage?.length ? true : false}
+        />
+        <Button label={isPending ? 'Verifying...' : 'Log in'} type="submit" disabled={isPending} />
+      </form>
+    </div>
+  );
+}

src/components/Paginator.tsx

@@ -0,0 +1,44 @@
+"use client";
+
+import styles from "@/styles/Paginator.module.scss";
+import { PaginatorPosition } from "@/interfaces/paginator";
+import { useRouter } from "next/navigation";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { faArrowLeft, faArrowRight } from "@fortawesome/free-solid-svg-icons";
+
+interface PaginatorProps {
+  page: number;
+  totalPages: number;
+  position?: PaginatorPosition | undefined;
+}
+
+export default function Paginator({ page, totalPages, position }: PaginatorProps) {
+  const router = useRouter();
+  if (totalPages <= 1) return null;
+
+  const setPage = (newPage: number) => {
+    const pathParts = window.location.pathname.split("/");
+    pathParts[pathParts.length - 1] = newPage.toString();
+    const newPath = pathParts.join("/");
+
+    router.push(newPath);
+  };
+
+  return (
+    <div className={`${styles.paginator} ${position === PaginatorPosition.TOP ? styles.paginatorTop : position === PaginatorPosition.BOTTOM ? styles.paginatorBottom : ""}`}>
+      <button disabled={page === 1} onClick={() => setPage(page - 1)}>
+        <FontAwesomeIcon icon={faArrowLeft} />
+      </button>
+
+      {Array.from({ length: totalPages }, (_, index) => (
+        <button key={index + 1} className={+page === index + 1 ? styles.active : ""} onClick={() => setPage(index + 1)}>
+          {index + 1}
+        </button>
+      ))}
+
+      <button disabled={page === totalPages} onClick={() => setPage(+page + 1)}>
+        <FontAwesomeIcon icon={faArrowRight} />
+      </button>
+    </div>
+  );
+}

src/components/Tags.tsx

@@ -0,0 +1,36 @@
+import styles from '@/styles/Tags.module.scss';
+import { redirect } from 'next/navigation';
+
+/**
+ * @param {string} redirectUrlWithPlaceholder Use `${tag}` as a placeholder in the redirect URL. e.g. `/gallery/${tag}/1`
+ */
+export default function Tags({
+  activeTag,
+  tags,
+  redirectUrlWithPlaceholder = '/gallery/${tag}/1',
+}: {
+  activeTag: string;
+  tags: string[];
+  redirectUrlWithPlaceholder?: string;
+}) {
+  return (
+    <div className={styles.tags}>
+      <span
+        key="all"
+        className={`${styles.tag} ${activeTag === 'all' ? styles.tagActive : ''}`}
+        onClick={() => redirect(redirectUrlWithPlaceholder.replace('${tag}', 'all'))}>
+        All
+      </span>
+      {tags.map((tag, index) => {
+        return (
+          <span
+            key={index}
+            className={`${styles.tag} ${activeTag === tag ? styles.tagActive : ''}`}
+            onClick={() => redirect(redirectUrlWithPlaceholder.replace('${tag}', tag))}>
+            {tag}
+          </span>
+        );
+      })}
+    </div>
+  );
+}

src/components/Topbar.tsx

@@ -0,0 +1,34 @@
+'use client';
+
+import Paginator from '@/components/Paginator';
+import Tags from '@/components/Tags';
+import { PaginatorPosition } from '@/interfaces/paginator';
+import styles from '@/styles/Topbar.module.scss';
+import { useEffect, useState } from 'react';
+
+export default function Topbar({
+  activeTag,
+  tags,
+  page,
+  totalPages,
+}: {
+  activeTag: string;
+  tags: string[];
+  page: number;
+  totalPages: number;
+}) {
+  const [isScrolling, setIsScrolling] = useState<boolean>(false);
+
+  useEffect(() => {
+    window.addEventListener('scroll', () => {
+      setIsScrolling(window.scrollY > 0);
+    });
+  }, []);
+
+  return (
+    <div className={`${styles.topbar} ${isScrolling ? styles.topbarScroll : ''}`}>
+      <Tags activeTag={activeTag} tags={tags} />
+      <Paginator page={page} totalPages={totalPages} position={PaginatorPosition.TOP} />
+    </div>
+  );
+}

src/const/api.ts

@@ -0,0 +1,4 @@
+import path from "path";
+
+export const imagesDir = path.join(process.cwd(), 'public', 'images');
+export const jsonPath = path.join(process.cwd(), 'data', 'images.json');

src/contexts/ConfigContext.tsx

@@ -0,0 +1,36 @@
+"use client";
+
+import { ConfigContext } from "@/contexts/configExports";
+import { AppConfig, ConfigContextType } from "@/interfaces/config";
+import React, { useState, useEffect, ReactNode } from "react";
+
+export const ConfigProvider: React.FC<{ children: ReactNode }> = ({
+	children,
+}) => {
+	const [config, setConfig] = useState<AppConfig | null>(null);
+
+	useEffect(() => {
+		const fetchConfig = async () => {
+			try {
+				const response = await fetch("/config.json");
+				if (!response.ok) {
+					throw new Error(`HTTP error! status: ${response.status}`);
+				}
+				const data: AppConfig = await response.json();
+				setConfig(data);
+			} catch (e: unknown) {
+				console.error("Failed to fetch config.json:", e);
+			}
+		};
+
+		fetchConfig();
+	}, []);
+
+	const value: ConfigContextType = {
+		config,
+	};
+
+	return (
+		<ConfigContext.Provider value={value}>{children}</ConfigContext.Provider>
+	);
+};

src/contexts/configExports.ts

@@ -0,0 +1,14 @@
+"use client";
+
+import { ConfigContextType } from '@/interfaces/config';
+import { createContext, useContext } from 'react';
+
+export const ConfigContext = createContext<ConfigContextType | null>(null);
+
+export const useConfig = (): ConfigContextType => {
+  const context = useContext(ConfigContext);
+  if (context === null) {
+    throw new Error('useConfig must be used within a ConfigProvider');
+  }
+  return context;
+};

src/interfaces/api.ts

@@ -0,0 +1,9 @@
+import { ImageMeta } from "@/interfaces/image";
+
+export interface ImagesResponse {
+  images: ImageMeta[];
+  page: number;
+  totalPages: number;
+}
+
+export type TagsResponse = string[]

src/interfaces/config.ts

@@ -0,0 +1,36 @@
+export interface HomeConfig {
+  headline: string;
+  text: string;
+  buttonText: string;
+}
+
+export interface ContactLink {
+  url: string;
+  hoverColor: string;
+  image: {
+    src: string;
+    alt: string;
+  };
+}
+
+export interface ContactConfig {
+  headline: string;
+  links: ContactLink[];
+  imprint: {
+    enable: boolean;
+    headline: string;
+    name: string;
+    address: string;
+    country: string;
+    email: string;
+  }
+}
+
+export interface AppConfig {
+  home: HomeConfig;
+  contact: ContactConfig;
+}
+
+export interface ConfigContextType {
+  config: AppConfig | null;
+}

src/interfaces/image.ts

@@ -0,0 +1,8 @@
+export interface ImageMeta {
+  id: string;
+  relative_path: string;
+  tags: string[];
+  aspect_ratio: number;
+  width: number;
+  height: number
+}

src/interfaces/paginator.ts

@@ -0,0 +1,4 @@
+export enum PaginatorPosition {
+  TOP,
+  BOTTOM,
+}

src/lib/actions.ts

@@ -0,0 +1,30 @@
+'use server';
+
+import { signIn } from '@/auth';
+import { AuthError } from 'next-auth';
+import { cookies } from 'next/headers';
+
+export async function authenticate(_prevState: string | undefined, formData: FormData): Promise<string> {
+  try {
+    await signIn('credentials', formData);
+    return 'success';
+  } catch (error) {
+    if (error instanceof AuthError) {
+      switch (error.type) {
+        case 'CredentialsSignin':
+          return 'Invalid token';
+        default:
+          return 'Something went wrong';
+      }
+    }
+    throw error;
+  }
+}
+
+export async function logout() {
+  const c = await cookies();
+
+  c.delete('authjs.session-token');
+  c.delete('authjs.csrf-token');
+  c.delete('authjs.callback-url');
+}

src/lib/auth-utils.ts

@@ -0,0 +1,28 @@
+'use server';
+
+import { getToken } from 'next-auth/jwt';
+import { NextRequest } from 'next/server';
+
+export async function validateAdminToken(token: string): Promise<boolean> {
+  return token === process.env.ADMIN_TOKEN;
+}
+
+export async function getAuthStatus() {
+  const { auth } = await import('@/auth');
+  const session = await auth();
+
+  return {
+    isAuthenticated: !!session?.user,
+    user: session?.user,
+  };
+}
+
+export async function isAuthenticated(request: NextRequest): Promise<boolean> {
+  const token = await getToken({ req: request, secret: process.env.AUTH_SECRET });
+
+  if (!token || (token.exp && Date.now() / 1000 > token.exp)) {
+    return false;
+  }
+
+  return true;
+}

src/lib/data.ts

@@ -0,0 +1,72 @@
+import { imagesDir, jsonPath } from '@/const/api';
+import { ImageMeta } from '@/interfaces/image';
+import fs from 'fs/promises';
+import path from 'path';
+
+async function ensureDataDirectoryExists(): Promise<void> {
+  try {
+    await fs.access(path.dirname(jsonPath));
+  } catch {
+    await fs.mkdir(path.dirname(jsonPath), { recursive: true });
+  }
+}
+
+export async function getImageData(): Promise<ImageMeta[]> {
+  await ensureDataDirectoryExists();
+
+  try {
+    const data = await fs.readFile(jsonPath, 'utf8');
+    return JSON.parse(data);
+  } catch {
+    await updateImageData([]);
+    return [];
+  }
+}
+
+export function stringToTags(string: string): string[] {
+  return string
+    ? string
+        .split(',')
+        .map((tag) => tag.trim())
+        .filter((t) => t !== 'All' && t.length > 0)
+    : [];
+}
+export async function updateTagsOfImageId(id: string, tags: string[]): Promise<number> {
+  const imagesData: ImageMeta[] = await getImageData();
+
+  const indexOfImage = imagesData.findIndex((i) => i.id === id);
+  if (indexOfImage === -1) {
+    return -1;
+  }
+
+  imagesData[indexOfImage].tags = tags;
+  updateImageData(imagesData);
+
+  return 0;
+}
+
+export async function deleteImageById(id: string): Promise<number> {
+  const imagesData: ImageMeta[] = await getImageData();
+
+  try {
+    const imagePath = imagesData.find((i) => i.id === id)?.relative_path;
+    if (imagePath) {
+      fs.rm(path.join(imagesDir, imagePath));
+      await updateImageData(imagesData.filter((i) => i.id !== id));
+      return 0;
+    }
+  } catch (e) {
+    console.log('Could not delete image', e);
+  }
+
+  return -1;
+}
+
+export async function addImage(newImage: ImageMeta): Promise<void> {
+  updateImageData([newImage].concat(await getImageData()));
+}
+
+async function updateImageData(newData: ImageMeta[]): Promise<void> {
+  await ensureDataDirectoryExists();
+  await fs.writeFile(jsonPath, JSON.stringify(newData, null, 2));
+}

src/middleware.ts

@@ -0,0 +1,8 @@
+import NextAuth from 'next-auth';
+import { authConfig } from './auth.config';
+
+export default NextAuth(authConfig).auth;
+
+export const config = {
+  matcher: ['/((?!api|_next/static|_next/image|.*\\.png$).*)'],
+};

src/styles/AdminPage.module.scss

@@ -0,0 +1,11 @@
+.container {
+  padding: 50px;
+  flex: 1;
+  display: flex;
+  justify-content: center;
+  gap: 100px;
+
+  @media (max-width: 1100px) {
+    flex-direction: column;
+  }
+}

src/styles/Button.module.scss

@@ -0,0 +1,28 @@
+.button {
+  height: 30px;
+  outline: 2px solid #24ceb1a1;
+  border-radius: 3px;
+  background-color: #ffffff0e;
+  border: 0;
+  cursor: pointer;
+  font-size: 16px;
+  font-weight: bold;
+
+  &:focus,
+  &:hover {
+    outline: 2px solid var(--color-accent);
+    background-color: #ffffff1a;
+  }
+
+  &Disabled {
+    outline: 2px solid #746d6d;
+    background-color: #ffffff15;
+    cursor: not-allowed;
+
+    &:focus,
+    &:hover {
+      outline: 2px solid #746d6d;
+      background-color: #ffffff15;
+    }
+  }
+}

src/styles/Footer.module.scss

@@ -0,0 +1,25 @@
+.footer {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  justify-content: center;
+  align-items: center;
+  padding: 10px 0;
+  border-top: 1px solid rgba(128, 128, 128, 0.308);
+  font-size: 10pt;
+}
+
+.footerLandingPage {
+  margin-top: -70px;
+  border: 0;
+}
+
+.links {
+  display: flex;
+  gap: 40px;
+
+  &Link {
+    text-decoration: underline;
+    cursor: pointer;
+  }
+}

src/styles/Gallery.module.scss

@@ -0,0 +1,115 @@
+.gallery {
+  display: flex;
+  padding: 0 10px;
+  flex-direction: column;
+  flex: 1;
+  margin-bottom: 20px;
+}
+
+.images {
+  display: grid;
+  grid-template-columns: repeat(5, 1fr);
+  max-width: 2300px;
+  width: 100%;
+  gap: 5px;
+
+  @media (max-width: 1920px) {
+    grid-template-columns: repeat(4, 1fr);
+  }
+
+  @media (max-width: 1200px) {
+    grid-template-columns: repeat(3, 1fr);
+  }
+
+  @media (max-width: 600px) {
+    grid-template-columns: 1fr;
+  }
+
+  &Container {
+    --height: 220px;
+    --gap: 5px;
+
+    display: flex;
+    flex-direction: column;
+    gap: var(--gap);
+    height: var(--height);
+    cursor: pointer;
+
+    img {
+      width: 100%;
+      height: 100%;
+      object-fit: cover;
+    }
+  }
+
+  .horizontal {
+    grid-column: span 2;
+  }
+
+  .vertical {
+    grid-row: span 2;
+    height: calc(var(--height) * 2 + var(--gap));
+  }
+}
+
+.fullscreenModal {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 1);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 1000;
+  cursor: pointer;
+
+  img {
+    max-width: 90%;
+    max-height: 90%;
+    object-fit: contain;
+  }
+}
+
+.closeButton {
+  position: absolute;
+  top: 20px;
+  right: 20px;
+  background: none;
+  border: none;
+  color: white;
+  font-size: 2rem;
+  cursor: pointer;
+  transition: all 50ms ease-in-out;
+  z-index: 1001;
+
+  &:hover {
+    color: #ca2929;
+  }
+}
+
+.arrowButton {
+  position: absolute;
+  top: 50%;
+  transform: translateY(-50%);
+  background: none;
+  border: none;
+  color: white;
+  font-size: 3rem;
+  cursor: pointer;
+  transition: all 50ms ease-in-out;
+  z-index: 1001;
+
+  &:hover {
+    color: #2a9d6d;
+  }
+
+  &Left {
+    left: 20px;
+  }
+
+  &Right {
+    right: 20px;
+  }
+}

src/styles/Header.module.scss

@@ -0,0 +1,47 @@
+.header {
+  display: flex;
+  justify-content: space-between;
+  height: var(--header-height);
+}
+
+.logo {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  margin-left: 30px;
+
+  img {
+    height: 18px;
+    width: auto;
+  }
+}
+
+.nav {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 30px;
+  padding: 0 20px;
+
+  &Link {
+    transition: all 50ms ease-in-out;
+    border-bottom: 2px solid transparent;
+    text-decoration: none;
+    color: inherit;
+    cursor: pointer;
+
+    &:hover {
+      color: var(--color-accent);
+    }
+
+    &Active {
+      color: var(--color-accent);
+      border-color: var(--color-accent);
+    }
+  }
+
+  &Socials {
+    display: flex;
+    gap: 5px;
+  }
+}

src/styles/ImageManager.module.scss

@@ -0,0 +1,33 @@
+.container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.tableContainer {
+  overflow: auto;
+  max-height: 600px;
+  display: block;
+  height: 100%;
+  margin-top: 40px;
+}
+
+.table {
+  td {
+    padding: 0 10px;
+    font-size: 12px;
+    height: 80px;
+  }
+}
+
+.tagForm {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.error {
+  font-size: 15px;
+  font-weight: bold;
+  color: rgb(255, 64, 64);
+}

src/styles/ImageUpload.module.scss

@@ -0,0 +1,17 @@
+.container {
+  display: flex;
+  align-items: center;
+  flex-direction: column;
+}
+
+.form {
+  gap: 10px;
+  display: flex;
+  flex-direction: column;
+}
+
+.message {
+  font-weight: bold;
+  font-size: 15px;
+  height: 30px;
+}

src/styles/Imprint.module.scss

@@ -0,0 +1,19 @@
+.imprint {
+  display: flex;
+  flex-direction: column;
+  padding-top: 20px;
+  margin-top: 20px;
+  width: 600px;
+  gap: 8px;
+
+  @media (max-width: 600px) {
+    width: 100%;
+    padding: 20px;
+    box-sizing: border-box;
+  }
+}
+
+.imprintHeadline {
+  text-align: center;
+  margin-bottom: 15px;
+}

src/styles/InputField.module.scss

@@ -0,0 +1,48 @@
+.container {
+  display: flex;
+  flex-direction: column;
+}
+
+.label {
+  font-weight: bold;
+  font-size: 14px;
+}
+
+.input {
+  height: 30px;
+  border-radius: 3px;
+  background-color: #ffffff0e;
+  border: 0;
+  outline: 2px solid #24ceb1a1;
+  transition: all 50ms linear;
+  font-size: 15px;
+  font-weight: bold;
+  padding: 0 10px;
+
+  &:focus,
+  &:hover {
+    outline: 2px solid var(--color-accent);
+    background-color: #ffffff1a;
+  }
+
+  &Invalid {
+    outline: 2px solid #ce2424a1;
+
+    &:focus,
+    &:hover {
+      outline: 2px solid #ce2424;
+    }
+  }
+
+  &Disabled {
+    outline: 2px solid #746d6d;
+    background-color: #ffffff15;
+    cursor: not-allowed;
+
+    &:focus,
+    &:hover {
+      outline: 2px solid #746d6d;
+      background-color: #ffffff15;
+    }
+  }
+}

src/styles/LoginForm.module.scss

@@ -0,0 +1,20 @@
+.container {
+  display: flex;
+  margin-top: 50px;
+  justify-content: center;
+  flex: 1;
+}
+
+.form {
+  display: flex;
+  gap: 30px;
+  flex-direction: column;
+  width: 500px;
+}
+
+.errorMessage {
+  text-align: center;
+  color: rgb(255, 76, 76);
+  font-weight: bold;
+  height: 20px;
+}

src/styles/Paginator.module.scss

@@ -0,0 +1,36 @@
+.paginator {
+  display: flex;
+  justify-content: end;
+  align-items: start;
+  gap: 5px;
+  flex: 1;
+
+  button {
+    padding: 5px 10px;
+    border: none;
+    background-color: transparent;
+    color: white;
+    cursor: pointer;
+    border-bottom: 2px solid transparent;
+    font-size: 12pt;
+    transition: all 30ms ease-in-out;
+
+    &:hover {
+      border-bottom-color: var(--color-accent);
+    }
+
+    &.active {
+      border-bottom-color: var(--color-accent);
+      font-weight: bold;
+    }
+
+    &:disabled {
+      background-color: #0f0f0f;
+      cursor: not-allowed;
+
+      &:hover {
+        border-bottom-color: transparent;
+      }
+    }
+  }
+}

src/styles/Tags.module.scss

@@ -0,0 +1,25 @@
+.tags {
+  display: flex;
+  justify-content: start;
+  align-items: start;
+  gap: 5px 20px;
+  flex-wrap: wrap;
+  flex: 1;
+}
+
+.tag {
+  cursor: pointer;
+  padding: 0 5px;
+  transition: all 30ms ease-in-out;
+  border-bottom: 2px solid transparent;
+  font-size: 12pt;
+
+  &:hover {
+    border-bottom-color: var(--color-accent);
+  }
+
+  &Active {
+    border-bottom-color: var(--color-accent);
+    font-weight: bold;
+  }
+}

src/styles/Topbar.module.scss

@@ -0,0 +1,18 @@
+.topbar {
+  display: flex;
+  flex-direction: row;
+  padding: 10px 30px;
+  gap: 20px;
+  top: 0px;
+  position: sticky;
+
+  &Scroll {
+    background-color: rgba(7, 7, 7, 0.7);
+  }
+
+  @media (max-width: 800px) {
+    align-items: center;
+    flex-direction: column;
+    gap: 10px;
+  }
+}

tsconfig.json

@@ -0,0 +1,27 @@
+{
+	"compilerOptions": {
+		"target": "ES2017",
+		"lib": ["dom", "dom.iterable", "esnext"],
+		"allowJs": true,
+		"skipLibCheck": true,
+		"strict": true,
+		"noEmit": true,
+		"esModuleInterop": true,
+		"module": "esnext",
+		"moduleResolution": "bundler",
+		"resolveJsonModule": true,
+		"isolatedModules": true,
+		"jsx": "preserve",
+		"incremental": true,
+		"plugins": [
+			{
+				"name": "next"
+			}
+		],
+		"paths": {
+			"@/*": ["./src/*"]
+		}
+	},
+	"include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+	"exclude": ["node_modules"]
+}