Merge pull request #2 from KuchtaVR6/modern-project-configuration

Modern Project Configuration

.eslintrc.json

@@ -28,6 +28,87 @@
       "error",
       "double"
     ],
-    "semi": "error"
+    "semi": "error",
+    "no-console": "warn",
+    "no-debugger": "error",
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        "argsIgnorePattern": "^_",
+        "varsIgnorePattern": "^_"
+      }
+    ],
+    "@typescript-eslint/no-explicit-any": "error",
+    "@typescript-eslint/explicit-function-return-type": [
+      "error",
+      {
+        "allowExpressions": true,
+        "allowTypedFunctionExpressions": true
+      }
+    ],
+    "@typescript-eslint/no-non-null-assertion": "error",
+    "@typescript-eslint/strict-boolean-expressions": "off",
+    "@typescript-eslint/naming-convention": [
+      "error",
+      {
+        "selector": "interface",
+        "format": ["PascalCase"],
+        "prefix": ["I"]
+      },
+      {
+        "selector": "typeAlias",
+        "format": ["PascalCase"]
+      }
+    ],
+    "react/prop-types": "off",
+    "react/react-in-jsx-scope": "off",
+    "react-hooks/rules-of-hooks": "error",
+    "react-hooks/exhaustive-deps": "warn",
+    "no-var": "error",
+    "prefer-const": "error",
+    "prefer-arrow-callback": "error",
+    "no-trailing-spaces": "error",
+    "eol-last": ["error", "always"],
+    "object-curly-spacing": ["error", "always"],
+    "array-bracket-spacing": ["error", "never"],
+    "comma-dangle": ["error", "never"],
+    "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0 }],
+    "arrow-spacing": ["error", { "before": true, "after": true }],
+    "keyword-spacing": ["error", { "before": true, "after": true }],
+    "max-len": [
+      "error",
+      {
+        "code": 120,
+        "tabWidth": 4,
+        "ignoreUrls": true,
+        "ignoreStrings": true,
+        "ignoreTemplateLiterals": true,
+        "ignoreRegExpLiterals": true,
+        "ignoreComments": false
+      }
+    ],
+    "max-lines": [
+      "error",
+      {
+        "max": 300,
+        "skipBlankLines": true,
+        "skipComments": true
+      }
+    ],
+    "max-lines-per-function": [
+      "error",
+      {
+        "max": 50,
+        "skipBlankLines": true,
+        "skipComments": true,
+        "IIFEs": true
+      }
+    ],
+    "complexity": ["error", 10],
+    "max-depth": ["error", 4],
+    "max-params": ["error", 4],
+    "max-nested-callbacks": ["error", 3],
+    "max-statements": ["error", 20, { "ignoreTopLevelFunctions": false }]
   }
 }

.github/workflows/security-audit.yml

@@ -0,0 +1,73 @@
+name: Security Audit
+
+on:
+  push:
+    branches:
+      - main
+      - master
+      - develop
+  pull_request:
+    branches:
+      - main
+      - master
+      - develop
+  schedule:
+    - cron: '0 0 * * 1'
+
+jobs:
+  security-audit:
+    name: Security Vulnerability Scan
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run pnpm audit
+        run: pnpm audit --audit-level=moderate
+        continue-on-error: true
+
+      - name: Generate security report
+        run: pnpm run security:check
+
+      - name: Check for outdated dependencies
+        run: pnpm outdated || true
+
+      - name: Upload security report
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: security-report
+          path: security-report.json
+          retention-days: 30
+
+      - name: Notify on high/critical vulnerabilities
+        if: failure()
+        run: |
+          echo "::error::Security vulnerabilities detected! Check the security report artifact for details."

.github/workflows/typecheck.yml

@@ -0,0 +1,71 @@
+name: Code Quality Check
+
+on:
+  push:
+    branches:
+      - main
+      - master
+      - develop
+  pull_request:
+    branches:
+      - main
+      - master
+      - develop
+
+jobs:
+  quality-check:
+    name: Lint & Type Check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run ESLint
+        run: pnpm run lint
+
+      - name: Run TypeScript type check
+        run: pnpm run typecheck
+
+      - name: Comment PR on failure
+        if: failure() && github.event_name == 'pull_request'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: '❌ Code quality check failed. Please run `./windsurf-commands.sh lintfix` and `./windsurf-commands.sh typecheck` locally to fix issues.'
+            })
+
+      - name: Notify on failure
+        if: failure()
+        run: |
+          echo "::error::Code quality check failed. Please fix linting and type errors before merging."

.gitignore

@@ -4,6 +4,8 @@
 /node_modules
 /.pnp
 .pnp.js
+.pnpm-store
+pnpm-debug.log*
 
 # testing
 /coverage
@@ -33,3 +35,10 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+# security
+security-report.json
+*.audit.json
+
+# docker
+.dockerignore

.node-version

@@ -0,0 +1 @@
+18

.nvmrc

@@ -0,0 +1 @@
+18

AGENTS.md

@@ -0,0 +1,421 @@
+# Portfolio Project Development Rules
+
+## Code Style & Formatting
+
+### TypeScript
+- **Tab indentation** (not spaces), **double quotes**, **semicolons** required
+- **Explicit function return types** for all functions (except inline expressions)
+- **Never use `any` type** - always provide proper typing
+- Prefix **interfaces with `I`** (e.g., `IProps`), **PascalCase** for type aliases
+- Underscore prefix for unused variables (e.g., `_unusedParam`)
+- Avoid non-null assertions (`!`) - use proper null checks
+
+### React & JSX
+- Components return `JSX.Element`, functional components with hooks only
+- Self-closing tags for components without children: `<Intro/>`
+- No prop-types (using TypeScript)
+
+### Spacing & Formatting
+- **Object curly spacing**: `{ foo }`, **no array bracket spacing**: `[1, 2]`
+- **No trailing commas**, arrow spacing: `() => {}`
+- Max **1 empty line** between blocks, end files with newline, no trailing spaces
+
+### Imports
+- Use path alias `@/*` (configured in tsconfig)
+- Group: external deps first, then internal modules
+- Import from `@/src/portfolio/...` and `@/src/styles/...`
+
+## Project Structure
+
+### File Organization
+- **Pages**: `/pages/*.tsx` (pages router, not app router)
+- **Components**: `/src/portfolio/sections/*.tsx`
+- **Styles**: `/src/styles/*.scss` with helpers
+- **Data**: `/src/portfolio/data/`, **Helpers**: `/src/portfolio/helpers/`
+- **Public**: `/public/` (PDFs, images, icons)
+
+### Component Structure
+- Section components in `/src/portfolio/sections/`, main page in `/src/portfolio/MainPage.tsx`
+- Each section has single responsibility
+
+## Styling & Libraries
+
+### SCSS
+- Import helpers: `@import "helpers";`, use variables: `$accent_colour`
+- BEM-like naming, `!important` only for library overrides (Splide)
+
+### Animations
+- **AOS** (scroll), **Anime.js** (complex), **react-transition-group** (transitions)
+- Respect `prefers-reduced-motion`
+
+### Tech Stack
+- **Next.js 15** (pages router), **React 18.2**, **TypeScript 5.1**, **SASS**
+- **@splidejs/react-splide**, **react-icons**, **Sharp**
+- Dev server on **port 4000**: `npm run dev`
+
+## Development Workflow
+
+### Windsurf Commands Helper Script
+The project includes `windsurf-commands.sh` for common development tasks:
+
+```bash
+./windsurf-commands.sh lint              # Run ESLint to check for code issues
+./windsurf-commands.sh lintfix           # Run ESLint with auto-fix enabled
+./windsurf-commands.sh typecheck         # Run TypeScript type checking
+./windsurf-commands.sh security:audit    # Run security vulnerability scan
+./windsurf-commands.sh security:check    # Generate security report (JSON)
+./windsurf-commands.sh security:outdated # Check for outdated dependencies
+./windsurf-commands.sh help              # Show available commands
+```
+
+**Usage:**
+- Script provides consistent interface for development commands
+- All commands use `pnpm` internally
+- Includes error handling and user-friendly output with emojis
+- Avoid using `pnpm run` commands directly
+
+## File Naming
+- **Components**: PascalCase (`MainPage.tsx`)
+- **Utilities**: camelCase (`helpers.ts`)
+- **Styles**: kebab-case/camelCase (`main.scss`)
+
+## Common Patterns
+
+```typescript
+// Component
+const ComponentName = (): JSX.Element => {
+	return <div>{/* content */}</div>;
+};
+export default ComponentName;
+
+// Interface
+interface IComponentProps {
+	title: string;
+	isActive: boolean;
+}
+```
+
+```scss
+// SCSS
+@import "helpers";
+.component { color: $accent_colour; }
+```
+
+## Code Complexity Constraints
+
+### Strict Limits (ESLint Enforced)
+- **Max line length**: 120 characters (ignores URLs, strings, template literals)
+- **Max file length**: 300 lines (excluding blank lines and comments)
+- **Max function length**: 50 lines (excluding blank lines and comments)
+- **Max cyclomatic complexity**: 10 per function
+- **Max nesting depth**: 4 levels
+- **Max parameters**: 4 per function
+- **Max nested callbacks**: 3 levels
+- **Max statements**: 20 per function
+
+### Refactoring Strategies
+
+When files exceed limits, use these approaches:
+
+1. **Split by logical sections**: Break large files into feature folders with main component, sub-components, helpers, types, and index.ts
+2. **Extract helper functions**: Move utility functions to separate `helpers.ts` files
+3. **Extract types**: Move interfaces/types to separate `types.ts` files
+4. **Break down complex functions**: Use sub-functions, early returns, extract conditionals, use lookup objects
+
+**Folder structure example:**
+```
+/src/portfolio/sections/Experience/
+  Experience.tsx, ExperienceCard.tsx, helpers.ts, types.ts, index.ts
+```
+
+**Handling violations:**
+1. Analyze what limit was exceeded
+2. Choose appropriate strategy
+3. Plan folder structure
+4. Execute incrementally (create files, move code, update imports, test)
+5. Verify with `npm run lint`
+
+**Line length fixes:** Break strings, split chains, extract variables, reformat JSX
+**Parameter count fixes:** Use object parameters, configuration objects, or split function
+
+## QA and Testing
+
+### Pre-Testing Checklist
+
+Before running any tests, verify the development server is running:
+
+1. **Check if dev server is running** using `lsof`:
+   ```bash
+   lsof -i :4000
+   ```
+   - If output shows a process, server is running
+   - If no output, start the server with `npm run dev`
+
+2. **Verify server accessibility**:
+   ```bash
+   curl -I http://localhost:4000
+   ```
+   - Should return HTTP 200 OK
+   - If connection refused, server needs to be started
+
+### Playwright MCP Testing Workflow
+
+When testing changes or new features, follow this systematic approach:
+
+#### Step 1: Environment Setup
+1. Ensure dev server is running on port 4000
+2. Install Playwright browsers if needed (use `mcp0_browser_install` if errors occur)
+3. Navigate to `http://localhost:4000`
+
+#### Step 2: Visual Testing
+Use Playwright MCP to verify visual elements:
+
+1. **Take accessibility snapshot** (`mcp0_browser_snapshot`):
+   - Captures page structure and content
+   - Better than screenshots for testing
+   - Use this to verify all sections are present
+
+2. **Check key sections are visible**:
+   - Intro section with name/title
+   - Achievements section
+   - Experience section with carousel
+   - Projects section
+   - Skills and Links section
+   - Footer
+
+3. **Verify responsive behavior**:
+   - Test at different viewport sizes using `mcp0_browser_resize`
+   - Common breakpoints: 375px (mobile), 768px (tablet), 1920px (desktop)
+   - Check that content adapts properly
+
+#### Step 3: Functional Testing
+Test interactive elements:
+
+1. **Navigation and scrolling**:
+   - Verify smooth scroll behavior (if `prefers-reduced-motion: no-preference`)
+   - Test anchor links if present
+   - Check scroll-triggered animations (AOS)
+
+2. **Carousel functionality** (Splide):
+   - Click next/previous arrows using `mcp0_browser_click`
+   - Verify slides change correctly
+   - Check pagination dots are clickable
+   - Ensure carousel is responsive
+
+3. **Interactive elements**:
+   - Test any buttons, links, or accordions
+   - Verify hover states work
+   - Check click handlers fire correctly
+   - Test form inputs if present
+
+4. **External links**:
+   - Verify PDF links open correctly (CV, research papers)
+   - Check social media links
+   - Ensure `target="_blank"` and `rel="noopener noreferrer"` where needed
+
+#### Step 4: Accessibility Testing
+
+1. **Contrast ratios**:
+   - Use `mcp0_browser_evaluate` to check computed styles
+   - Verify text has sufficient contrast against backgrounds
+   - Check accent color (`$accent_colour`) meets WCAG AA standards (4.5:1 for normal text)
+
+2. **Keyboard navigation**:
+   - Use `mcp0_browser_press_key` to test Tab navigation
+   - Verify focus indicators are visible
+   - Check all interactive elements are keyboard accessible
+   - Test Escape key for modals/overlays
+
+3. **ARIA labels and semantic HTML**:
+   - Check snapshot for proper heading hierarchy (h1, h2, h3)
+   - Verify buttons have accessible names
+   - Check images have alt text
+   - Ensure landmarks are properly labeled
+
+4. **Screen reader compatibility**:
+   - Verify meaningful content order in accessibility snapshot
+   - Check that hidden decorative elements are properly hidden
+   - Ensure dynamic content updates are announced
+
+#### Step 5: Performance Checks
+
+1. **Console errors**:
+   - Use `mcp0_browser_console_messages` to check for errors
+   - Verify no React warnings in development
+   - Check for missing image errors
+   - Look for failed network requests
+
+2. **Network requests**:
+   - Use `mcp0_browser_network_requests` to inspect requests
+   - Verify images are optimized (using Next.js Image)
+   - Check for unnecessary requests
+   - Ensure no 404s or failed requests
+
+3. **Animation performance**:
+   - Verify AOS animations trigger smoothly
+   - Check Anime.js animations don't cause jank
+   - Test on reduced motion preference
+
+#### Step 6: Cross-Section Integration
+
+1. **Section transitions**:
+   - Scroll through all sections
+   - Verify spacing between sections is consistent
+   - Check that animations don't overlap or conflict
+
+2. **Data consistency**:
+   - Verify project data displays correctly
+   - Check experience timeline is accurate
+   - Ensure skills list is complete and categorized
+
+3. **Asset loading**:
+   - Verify all images load (profile, project screenshots)
+   - Check PDFs are accessible
+   - Ensure icons render correctly (react-icons)
+
+### Testing Checklist Template
+
+When testing a new feature or change, use this checklist:
+
+- [ ] Dev server running on port 4000
+- [ ] Page loads without errors (check console)
+- [ ] All sections render correctly (accessibility snapshot)
+- [ ] Responsive at mobile (375px), tablet (768px), desktop (1920px)
+- [ ] Interactive elements work (carousels, buttons, links)
+- [ ] Keyboard navigation functional (Tab, Enter, Escape)
+- [ ] Contrast ratios meet WCAG AA standards
+- [ ] No console errors or warnings
+- [ ] Network requests successful (no 404s)
+- [ ] Animations smooth and respect reduced motion
+- [ ] External links open correctly
+- [ ] Images optimized and load properly
+
+### Common Test Scenarios
+
+#### Testing a New Section Component
+```typescript
+// 1. Check server is running
+lsof -i :4000
+
+// 2. Navigate and snapshot
+mcp0_browser_navigate → http://localhost:4000
+mcp0_browser_snapshot
+
+// 3. Verify section appears
+// Look for section in snapshot output
+
+// 4. Test responsiveness
+mcp0_browser_resize → 375x667 (mobile)
+mcp0_browser_snapshot
+mcp0_browser_resize → 1920x1080 (desktop)
+mcp0_browser_snapshot
+
+// 5. Check console
+mcp0_browser_console_messages
+```
+
+#### Testing Accessibility
+```typescript
+// 1. Check contrast
+mcp0_browser_evaluate → 
+  function: () => {
+    const el = document.querySelector('.your-element');
+    const styles = window.getComputedStyle(el);
+    return {
+      color: styles.color,
+      backgroundColor: styles.backgroundColor
+    };
+  }
+
+// 2. Test keyboard navigation
+mcp0_browser_press_key → Tab
+mcp0_browser_snapshot → verify focus
+mcp0_browser_press_key → Enter
+mcp0_browser_snapshot → verify action
+
+// 3. Check ARIA
+mcp0_browser_snapshot → review for proper labels
+```
+
+### When to Run Tests
+
+- **Before committing**: Run basic visual and console checks
+- **After adding new section**: Full section integration test
+- **After styling changes**: Visual + contrast + responsive tests
+- **After adding interactivity**: Functional + keyboard + accessibility tests
+- **Before production build**: Complete checklist + all scenarios
+
+### Debugging Failed Tests
+
+1. **Visual issues**: Take screenshot with `mcp0_browser_take_screenshot` for detailed inspection
+2. **Functional issues**: Use `mcp0_browser_evaluate` to inspect element state
+3. **Network issues**: Check `mcp0_browser_network_requests` for failed requests
+4. **Console errors**: Review `mcp0_browser_console_messages` for stack traces
+5. **Timing issues**: Use `mcp0_browser_wait_for` to wait for elements/animations
+
+## CI/CD Pipelines
+
+The project includes automated GitHub Actions workflows for code quality and security:
+
+### Lint Check Workflows
+- **Push Lint Check** (`.github/workflows/push-lint-check.yml`)
+  - Runs on every push to any branch
+  - Executes ESLint checks
+  - Uses pnpm v10 with caching for faster builds
+  - Fails if linting errors are found
+
+- **PR Lint Check** (`.github/workflows/pr-lint-check.yml`)
+  - Runs on pull requests to main/master/develop
+  - Executes ESLint checks
+  - Posts comment on PR if linting fails
+  - Uses pnpm v10 with caching
+
+### TypeScript Type Check Workflow
+- **TypeScript Type Check** (`.github/workflows/typecheck.yml`)
+  - Runs on every push and pull request
+  - Executes `tsc --noEmit` to check for type errors
+  - Uses pnpm v10 with caching
+  - Fails if type errors are found
+
+### Security Audit Workflow
+- **Security Audit** (`.github/workflows/security-audit.yml`)
+  - Runs on push to main/master/develop
+  - Runs on all pull requests
+  - Runs weekly on Monday at 00:00 UTC (scheduled)
+  - Executes `pnpm audit` for vulnerability scanning
+  - Generates security report (JSON) as artifact
+  - Checks for outdated dependencies
+  - Uses pnpm v10 with caching
+  - Continues on error but uploads report for review
+
+### Pipeline Requirements
+All workflows require:
+- Node.js 18
+- pnpm v10 (matches lockfile version)
+- Frozen lockfile (`pnpm install --frozen-lockfile`)
+- Proper caching of pnpm store for performance
+
+### Docker Deployment
+- **Dockerfile**: Multi-stage build with Alpine Linux base
+  - Uses pnpm v10.30.1
+  - Non-root user (UID 1001)
+  - Read-only filesystem with security hardening
+  - Standalone Next.js output (~150MB image)
+
+- **docker-compose.yml**: One-command deployment
+  ```bash
+  docker-compose up -d
+  ```
+  - Includes health checks
+  - Security options (no-new-privileges, dropped capabilities)
+  - Runs on port 4000
+
+## Notes
+- This is a **portfolio website** showcasing projects, experience, achievements, and skills
+- Runs on **port 4000** (not default 3000)
+- Uses **pages router** (not app router)
+- Strict TypeScript and ESLint configuration for code quality
+- Tab-based indentation is non-negotiable (project standard)
+- **Code complexity limits are strictly enforced** - refactor proactively
+- **Always test changes with Playwright MCP** before committing
+- **IMPORTANT: Always use Windsurf rules** - they are allowed by default and enable much faster AI development progress

Dockerfile

@@ -0,0 +1,46 @@
+FROM node:18-alpine AS base
+
+RUN apk add --no-cache libc6-compat
+RUN corepack enable && corepack prepare pnpm@10.30.1 --activate
+
+WORKDIR /app
+
+FROM base AS deps
+
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile --prod=false
+
+FROM base AS builder
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV NODE_ENV=production
+
+RUN pnpm run build
+
+FROM base AS runner
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 4000
+
+ENV PORT=4000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]

README.md

@@ -1,23 +1,87 @@
 This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
 
+## Package Manager
+
+This project uses **PNPM** for dependency management, providing better disk space efficiency and faster installs through proper library linking.
+
+### Installation
+
+If you don't have PNPM installed:
+
+```bash
+npm install -g pnpm
+```
+
+### Install Dependencies
+
+```bash
+pnpm install
+```
+
 ## Getting Started
 
-First, run the development server:
+### Development Server
+
+Run the development server:
 
 ```bash
-npm run dev
-# or
-yarn dev
-# or
 pnpm dev
 ```
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+Open [http://localhost:4000](http://localhost:4000) with your browser to see the result.
 
-You can start editing the page by modifying `app/index.tsx`. The page auto-updates as you edit the file.
+You can start editing the page by modifying `pages/index.tsx`. The page auto-updates as you edit the file.
 
 This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
 
+### Production Build
+
+Build the application for production:
+
+```bash
+pnpm build
+pnpm start
+```
+
+## Docker Deployment
+
+```bash
+docker-compose up -d
+```
+
+Stop with `docker-compose down`.
+
+## Working on Multiple Features (Git Worktrees)
+
+Git worktrees allow you to work on multiple branches simultaneously without switching contexts or stashing changes.
+
+### Create a new worktree
+
+```bash
+git worktree add ../Portfolio_Remake-feature-name feature-branch-name
+```
+
+### Navigate and install dependencies
+
+```bash
+cd ../Portfolio_Remake-feature-name
+pnpm install
+```
+
+### List all worktrees
+
+```bash
+git worktree list
+```
+
+### Remove a worktree when done
+
+```bash
+git worktree remove ../Portfolio_Remake-feature-name
+```
+
+**Tip:** Run dev servers on different ports (e.g., main on `:4000`, feature on `:4001`) to work on both simultaneously.
+
 ## Learn More
 
 To learn more about Next.js, take a look at the following resources:
@@ -27,8 +91,15 @@ To learn more about Next.js, take a look at the following resources:
 
 You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
 
-## Deploy on Vercel
+## Available Scripts
 
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+| Script | Description |
-
+|--------|-------------|
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.
+| `pnpm dev` | Start development server on port 4000 |
+| `pnpm build` | Build production application |
+| `pnpm start` | Start production server |
+| `pnpm lint` | Run ESLint checks |
+| `pnpm lintfix` | Auto-fix ESLint issues |
+| `pnpm security:audit` | Run security vulnerability scan |
+| `pnpm security:check` | Generate security report |
+| `pnpm security:outdated` | Check for outdated dependencies |

docker-compose.yml

@@ -0,0 +1,29 @@
+services:
+  portfolio:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: portfolio:latest
+    container_name: portfolio-app
+    restart: unless-stopped
+    ports:
+      - "4000:4000"
+    environment:
+      - NODE_ENV=production
+      - NEXT_TELEMETRY_DISABLED=1
+    healthcheck:
+      test: ["CMD", "wget", "-q", "-O", "/dev/null", "--spider", "http://localhost:4000"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+    security_opt:
+      - no-new-privileges:true
+    read_only: true
+    tmpfs:
+      - /tmp
+      - /app/.next/cache
+    cap_drop:
+      - ALL
+    cap_add:
+      - NET_BIND_SERVICE

next.config.js

@@ -3,6 +3,46 @@ const path = require("path");
 
 module.exports = {
 	sassOptions: {
-		includePaths: [path.join(__dirname, "styles")],
+		includePaths: [path.join(__dirname, "styles")]
 	},
+	output: "standalone",
+	poweredByHeader: false,
+	compress: true,
+	async headers() {
+		return [
+			{
+				source: "/:path*",
+				headers: [
+					{
+						key: "X-DNS-Prefetch-Control",
+						value: "on"
+					},
+					{
+						key: "Strict-Transport-Security",
+						value: "max-age=63072000; includeSubDomains; preload"
+					},
+					{
+						key: "X-Frame-Options",
+						value: "SAMEORIGIN"
+					},
+					{
+						key: "X-Content-Type-Options",
+						value: "nosniff"
+					},
+					{
+						key: "X-XSS-Protection",
+						value: "1; mode=block"
+					},
+					{
+						key: "Referrer-Policy",
+						value: "origin-when-cross-origin"
+					},
+					{
+						key: "Permissions-Policy",
+						value: "camera=(), microphone=(), geolocation=()"
+					}
+				]
+			}
+		];
+	}
 };

package.json

@@ -6,33 +6,47 @@
     "dev": "next dev -p 4000",
     "build": "next build",
     "start": "next start -p 4000",
-    "lint": "next lint"
+    "lint": "next lint",
+    "lintfix": "next lint --fix",
+    "typecheck": "tsc --noEmit",
+    "security:audit": "pnpm audit --audit-level=moderate",
+    "security:check": "pnpm audit --json > security-report.json || true",
+    "security:outdated": "pnpm outdated"
   },
   "dependencies": {
     "@splidejs/react-splide": "^0.7.12",
-    "animejs": "^3.2.1",
+    "animejs": "^3.2.2",
     "aos": "^2.3.4",
-    "eslint": "8.42.0",
+    "eslint": "8.57.1",
-    "eslint-config-next": "13.4.5",
+    "eslint-config-next": "15.5.12",
-    "next": "^15.0.5",
+    "next": "^15.5.12",
-    "react": "^18.2.0",
+    "react": "^18.3.1",
-    "react-dom": "^18.2.0",
+    "react-dom": "^18.3.1",
-    "react-icons": "^4.9.0",
+    "react-icons": "^5.5.0",
     "react-transition-group": "^4.4.5",
-    "sharp": "^0.32.4",
+    "sharp": "^0.34.5",
-    "typescript": "5.1.3"
+    "typescript": "5.9.3"
   },
   "devDependencies": {
-    "@next/eslint-plugin-next": "^13.4.12",
+    "@next/eslint-plugin-next": "^15.5.12",
-    "@types/aos": "^3.0.4",
+    "@types/aos": "^3.0.7",
-    "@types/node": "^20.4.8",
+    "@types/node": "^20.19.33",
-    "@types/react": "^18.2.18",
+    "@types/react": "^18.3.28",
-    "@types/react-dom": "^18.2.7",
+    "@types/react-dom": "^18.3.7",
-    "@types/react-transition-group": "^4.4.10",
+    "@types/react-transition-group": "^4.4.12",
-    "@typescript-eslint/eslint-plugin": "^6.2.1",
+    "@typescript-eslint/eslint-plugin": "^8.56.0",
-    "@typescript-eslint/parser": "^6.2.1",
+    "@typescript-eslint/parser": "^8.56.0",
-    "eslint-plugin-react": "^7.33.0",
+    "eslint-plugin-react": "^7.37.5",
-    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
-    "sass": "^1.64.1"
+    "sass": "^1.97.3"
+  },
+  "engines": {
+    "node": ">=18.0.0",
+    "pnpm": ">=8.0.0"
+  },
+  "pnpm": {
+    "overrides": {
+      "minimatch": ">=10.2.1"
+    }
   }
 }

pages/_app.tsx

@@ -8,11 +8,11 @@ import "@splidejs/splide/css/sea-green";
 
 import Head from "next/head";
 
-export default function MyApp({ Component, pageProps }: AppProps) {
+export default function MyApp({ Component, pageProps }: AppProps): JSX.Element {
 	useEffect(() => {
 		// here you can add your aos options
 		AOS.init({
-			offset: 100,
+			offset: 100
 		});
 	}, []);
 
@@ -42,4 +42,4 @@ export default function MyApp({ Component, pageProps }: AppProps) {
 		</Head>
 		<Component {...pageProps} />
 	</>;
-}
+}

pages/_document.tsx

@@ -1,6 +1,6 @@
-import {Html, Head, Main, NextScript} from "next/document";
+import { Html, Head, Main, NextScript } from "next/document";
 
-export default function Document() {
+export default function Document(): JSX.Element {
 	return (
 		<Html lang="en">
 			<Head/>
@@ -10,4 +10,4 @@ export default function Document() {
 			</body>
 		</Html>
 	);
-}
+}

pages/index.tsx

@@ -1,6 +1,6 @@
 import MainPage from "@/src/portfolio/MainPage";
 
-export default function Home() {
+export default function Home(): JSX.Element {
 	return (
 		<main>
 			<MainPage/>

pages/layout.tsx

@@ -1,15 +0,0 @@
-import { Work_Sans } from "next/font/google";
-
-const workSans = Work_Sans({ subsets: ["latin"] });
-
-export default function RootLayout({
-	children,
-}: {
-  children: React.ReactNode
-}) {
-	return (
-		<html lang="en">
-			<body className={workSans.className}>{children}</body>
-		</html>
-	);
-}

pages/tutor/page.tsx

@@ -1,5 +0,0 @@
-export default function Home() {
-	return (
-		<h1>:/</h1>
-	);
-}

src/portfolio/MainPage.tsx

@@ -5,7 +5,7 @@ import Achievements from "@/src/portfolio/sections/Achievements";
 import Footer from "@/src/portfolio/sections/Footer";
 import SkillsAndLinks from "@/src/portfolio/sections/SkillsAndLinks";
 
-const MainPage = () => {
+const MainPage = (): JSX.Element => {
 	return (
 		<div>
 			<Intro/>
@@ -18,4 +18,4 @@ const MainPage = () => {
 	);
 };
 
-export default MainPage;
+export default MainPage;

src/portfolio/data/certificateData.ts

@@ -1,4 +1,4 @@
-import {AwardArgs} from "@/src/portfolio/helpers/Certificate";
+import { AwardArgs } from "@/src/portfolio/helpers/Certificate";
 
 const certificateData : AwardArgs[] = [
 	{
@@ -16,21 +16,21 @@ const certificateData : AwardArgs[] = [
 		city: "Warsaw",
 		awardDate: "July 2020",
 		notes: [
-			"Overall: 7.5 / 9.0, equivalent to C1",
+			"Overall: 7.5 / 9.0, equivalent to C1"
 		]
 	},
 	{
 		title: "Project Management Fundamentals",
 		institution: "Project Management Institute",
 		city: "Warsaw",
-		awardDate: "April 2019",
+		awardDate: "April 2019"
 	},
 	{
 		title: "Project Management Principles",
 		institution: "Project Management Institute",
 		city: "Warsaw",
-		awardDate: "April 2019",
+		awardDate: "April 2019"
 	}
 ];
 
-export default certificateData;
+export default certificateData;

src/portfolio/data/educationData.ts

@@ -1,4 +1,4 @@
-import {EducationArgs} from "@/src/portfolio/helpers/Education";
+import { EducationArgs } from "@/src/portfolio/helpers/Education";
 
 const educationData : EducationArgs[] = [
 	{
@@ -39,8 +39,8 @@ const educationData : EducationArgs[] = [
 			"Final exam in Physics: 97% percentile",
 			"Final exam in Mathematics: 92% percentile"
 		],
-		useWith: true, //todo fix this (i.e. this does nothing)
+		useWith: true //todo fix this (i.e. this does nothing)
 	}
 ];
 
-export default educationData;
+export default educationData;

src/portfolio/data/modulesTaken.ts

@@ -63,4 +63,4 @@ export const modulesTaken : {
 		level: "UG",
 		score: 86
 	}
-];
+];

src/portfolio/data/projectData.ts

@@ -1,6 +1,6 @@
-import {ProjectArguments, SkillEnum} from "@/src/portfolio/helpers/Project";
+import { IProjectArguments, SkillEnum } from "@/src/portfolio/helpers/Project";
 
-const projectData : ProjectArguments[] = [
+const projectData : IProjectArguments[] = [
 	{
 		imagePath: "expertAgents.png",
 		tech: [
@@ -55,7 +55,7 @@ const projectData : ProjectArguments[] = [
 		title: "Natural Computing: Implementing and analysis of PSO, GA and GP",
 		tech: [
 			SkillEnum.python,
-			SkillEnum.numpy,
+			SkillEnum.numpy
 		],
 		text: "During my Master's program, I had the opportunity to take a course on Natural Computing, where I implemented and analyzed three major algorithms: Particle Swarm Optimization (PSO), Genetic Algorithms (GA), and Genetic Programming (GP). This coursework allowed me to gain hands-on experience with these powerful optimization techniques, which are inspired by natural phenomena such as swarm intelligence and evolution. Through this project, I developed a deep understanding of the underlying principles of natural computing and its potential applications in various fields, such as engineering, finance, and biology. I am excited to showcase my implementation and analysis of PSO, GA, and GP on my website and demonstrate my proficiency in natural computing techniques.",
 		github: "https://github.com/KuchtaVR6/nat_coursework",
@@ -70,7 +70,7 @@ const projectData : ProjectArguments[] = [
 			SkillEnum.react,
 			SkillEnum.html,
 			SkillEnum.css,
-			SkillEnum.express,
+			SkillEnum.express
 		],
 		github: "https://github.com/KuchtaVR6/Learnopedia"
 	},
@@ -148,7 +148,13 @@ const projectData : ProjectArguments[] = [
 	// {
 	// 	imagePath: "port1.png",
 	// 	title: "My previous portfolio website",
-	// 	text: "This website was created as a challenge to myself to create an eye-pleasing and portable website with limited time. I decided to make it purely using HTML and CSS, and for the portability, I have used Bootstrap CSS. The resulting product is an informative, simple and good looking portfolio, which I was quite happy with. Throughout this academic year, I have gained more confidence in using React, I have decided to remake my portfolio this time with a more interesting and responsive design in mind, whilst maintaining the readability of the older version.",
+	// 	text: "This website was created as a challenge to myself to create an eye-pleasing " +
+	// 		"and portable website with limited time. I decided to make it purely using HTML and CSS, " +
+	// 		"and for the portability, I have used Bootstrap CSS. The resulting product is an " +
+	// 		"informative, simple and good looking portfolio, which I was quite happy with. " +
+	// 		"Throughout this academic year, I have gained more confidence in using React, I have " +
+	// 		"decided to remake my portfolio this time with a more interesting and responsive design " +
+	// 		"in mind, whilst maintaining the readability of the older version.",
 	// 	tech: [
 	// 		SkillEnum.html,
 	// 		SkillEnum.css,
@@ -177,11 +183,17 @@ const projectData : ProjectArguments[] = [
 			SkillEnum.linux,
 			SkillEnum.design3d
 		]
-	},
+	}
 	// {
 	// 	imagePath: "port3.png",
 	// 	title: "My current portfolio website",
-	// 	text: "And finally, this website is my most recent project. Design-wise I wanted to keep the website minimalistic but stunning at the same time to show my skills, and I have kept accessibility in mind. I had created this project with plentiful react to experience and I created this website with a very high standard of code and with reusability in mind so that I don't have to rewrite this website in the future. Admittedly I will probably end up doing it anyway because I love coding and improving my websites. ",
+	// 	text: "And finally, this website is my most recent project. Design-wise I wanted to " +
+	// 		"keep the website minimalistic but stunning at the same time to show my skills, and I " +
+	// 		"have kept accessibility in mind. I had created this project with plentiful react to " +
+	// 		"experience and I created this website with a very high standard of code and with " +
+	// 		"reusability in mind so that I don't have to rewrite this website in the future. " +
+	// 		"Admittedly I will probably end up doing it anyway because I love coding and " +
+	// 		"improving my websites. ",
 	// 	tech: [
 	// 		SkillEnum.react,
 	// 		SkillEnum.html,
@@ -193,4 +205,4 @@ const projectData : ProjectArguments[] = [
 	// }
 ];
 
-export default projectData;
+export default projectData;

src/portfolio/data/skillsData.ts

@@ -1,5 +1,5 @@
-import {SkillEnum} from "@/src/portfolio/helpers/Project";
+import { SkillEnum } from "@/src/portfolio/helpers/Project";
-import {ProficiencyLevel} from "@/src/portfolio/helpers/SkillDisplay";
+import { ProficiencyLevel } from "@/src/portfolio/helpers/SkillDisplay";
 
 export const skillsInCategories = {
 	"Programming Languages": [

src/portfolio/data/workExperienceData.ts

@@ -1,4 +1,4 @@
-import {WorkExperienceArgs} from "@/src/portfolio/helpers/WorkExperience";
+import { WorkExperienceArgs } from "@/src/portfolio/helpers/WorkExperience";
 
 const workExperienceData : WorkExperienceArgs[] = [
 	{
@@ -97,7 +97,7 @@ const workExperienceData : WorkExperienceArgs[] = [
 		country: "Poland",
 		startDate: "July 2018",
 		endDate: "August 2018"
-	},
+	}
 ];
 
 export const workExperienceParagraph =
@@ -114,4 +114,4 @@ export const workExperienceParagraph =
 	"working on several AI projects, applying my theoretical machine learning knowledge to real-world problems. " +
 	"Across these diverse roles, I have developed a strong work ethic and a broad set of transferable skills.";
 
-export default workExperienceData;
+export default workExperienceData;

src/portfolio/helpers/Accordion.tsx

@@ -1,15 +1,15 @@
-import React, {FC, useState} from "react";
+import React, { FC, useState } from "react";
 import { CSSTransition } from "react-transition-group";
 
-type args = {
+type AccordionArgs = {
 	title : string,
 	children : React.ReactNode,
 }
 
-const Accordion : FC<args> = ({ title, children }) => {
+const Accordion : FC<AccordionArgs> = ({ title, children }): JSX.Element => {
 	const [isOpen, setIsOpen] = useState(false);
 
-	const toggleAccordion = () => {
+	const toggleAccordion = (): void => {
 		setIsOpen(!isOpen);
 	};
 

src/portfolio/helpers/Certificate.tsx

@@ -1,4 +1,4 @@
-import {FC} from "react";
+import { FC } from "react";
 import styles from "../styling/achievements.module.scss";
 
 export type AwardArgs = {
@@ -11,7 +11,7 @@ export type AwardArgs = {
 
 const Award : FC<AwardArgs> = (props) => {
 
-	const getCountryEmoji = () => {
+	const getCountryEmoji = (): string => {
 		switch (props.city) {
 			case "Warsaw":
 				return ", PL";
@@ -48,4 +48,4 @@ const Award : FC<AwardArgs> = (props) => {
 	);
 };
 
-export default Award;
+export default Award;

src/portfolio/helpers/Education.tsx

@@ -1,4 +1,4 @@
-import {FC} from "react";
+import { FC } from "react";
 import styles from "../styling/achievements.module.scss";
 
 export type EducationArgs = {
@@ -14,7 +14,7 @@ export type EducationArgs = {
 
 const Education : FC<EducationArgs> = (props) => {
 
-	const getCountryEmoji = () => {
+	const getCountryEmoji = (): string => {
 		switch (props.city) {
 			case "Warsaw":
 				return ", Poland";
@@ -26,7 +26,7 @@ const Education : FC<EducationArgs> = (props) => {
 	};
 
 	return (
-		<div style={{fontSize: "1.1em"}} className={styles.education} data-aos={"fade-right"}>
+		<div style={{ fontSize: "1.1em" }} className={styles.education} data-aos={"fade-right"}>
 			<div>
 				<span className={styles.title}>{props.title}</span> in <b>{props.subtitle}</b>
 				<br/>
@@ -48,10 +48,10 @@ const Education : FC<EducationArgs> = (props) => {
 				{props.endDate ?
 					<>
 						<i>From:&nbsp;&nbsp;</i>
-						<span style={{float:"right"}}>{props.startDate}</span>
+						<span style={{ float:"right" }}>{props.startDate}</span>
 						<br/>
 						<i>To:&nbsp;&nbsp;</i>
-						<span style={{float:"right"}}>{props.endDate}</span>
+						<span style={{ float:"right" }}>{props.endDate}</span>
 					</>:
 					"Since " + props.startDate
 				}
@@ -60,4 +60,4 @@ const Education : FC<EducationArgs> = (props) => {
 	);
 };
 
-export default Education;
+export default Education;

src/portfolio/helpers/ProgressBar.tsx

@@ -1,28 +1,27 @@
-import {FC, MutableRefObject, useEffect, useRef, useState} from "react";
+import { FC, MutableRefObject, useEffect, useRef, useState } from "react";
 
-
+type ProgressBarArgs = {
-type args = {
     percentage : number,
     customScore? : string,
 }
-const ProgressBar : FC<args> = ({percentage,customScore}) => {
+const ProgressBar : FC<ProgressBarArgs> = ({ percentage,customScore }): JSX.Element => {
 	const ref = useRef<HTMLDivElement>() as MutableRefObject<HTMLDivElement>;
 	const onScreen = useOnScreen(ref);
 
 	const [current,setCurrent] = useState(0);
 
-	useEffect(()=>{
+	useEffect(() => {
-		if(onScreen && current==0)
+		if (onScreen && current==0)
 		{
 			let counter = 0;
 			const id = setInterval(() => {
-				if(counter<percentage*2)
+				if (counter<percentage*2)
 				{
 					counter += (percentage/100);
 					setCurrent(counter);
 				}
-				else{
+				else {
-					if(counter>percentage*2)
+					if (counter>percentage*2)
 					{
 						setCurrent(percentage*2);
 					}
@@ -30,20 +29,20 @@ const ProgressBar : FC<args> = ({percentage,customScore}) => {
 				}
 			},25);
 		}
-	},[onScreen]);
+	},[onScreen, current, percentage]);
 
 	return (
 		<div className={"pBContainer"} ref={ref}>
 			<div className={"progressBar"}>
-				<div className={"inner"} style={{width : `${current/2}%`}}></div>
+				<div className={"inner"} style={{ width : `${current/2}%` }}></div>
 			</div>
-			<div className={"below"} style={{width : customScore? "100%" : `${current/2}%`, textAlign: "right"}}>{customScore? customScore : Math.ceil(current/2)+"%"}</div>
+			<div className={"below"} style={{ width : customScore? "100%" : `${current/2}%`, textAlign: "right" }}>{customScore? customScore : Math.ceil(current/2)+"%"}</div>
 		</div>
 
 	);
 };
 
-function useOnScreen(ref : MutableRefObject<HTMLDivElement>, rootMargin = "0px") {
+function useOnScreen(ref : MutableRefObject<HTMLDivElement>, rootMargin = "0px"): boolean {
 	// State and setter for storing whether element is visible
 	const [isIntersecting, setIntersecting] = useState(false);
 	useEffect(() => {
@@ -53,22 +52,25 @@ function useOnScreen(ref : MutableRefObject<HTMLDivElement>, rootMargin = "0px")
 				setIntersecting(entry.isIntersecting);
 			},
 			{
-				rootMargin,
+				rootMargin
 			}
 		);
-		if (ref.current) {
+		const currentRef = ref.current;
-			observer.observe(ref.current);
+		if (currentRef) {
+			observer.observe(currentRef);
 		}
 		return () => {
-			try{
+			if (currentRef) {
-				observer.unobserve(ref.current);
+				try {
-			}
+					observer.unobserve(currentRef);
-			catch (e) {
+				}
-				console.log("REPORTED: observer failure :/");
+				catch {
+					// Observer failure handled silently
+				}
 			}
 		};
-	}, []); // Empty array ensures that effect is only run on mount and unmount
+	}, [ref, rootMargin]);
 	return isIntersecting;
 }
 
-export default ProgressBar;
+export default ProgressBar;

src/portfolio/helpers/Project.tsx

@@ -1,9 +1,9 @@
 import Image from "next/image";
 import styles from "../styling/projects.module.scss";
-import {VscGithub} from "react-icons/vsc";
+import { VscGithub } from "react-icons/vsc";
-import {BsGlobe2, BsFileEarmarkMedical} from "react-icons/bs";
+import { BsGlobe2, BsFileEarmarkMedical } from "react-icons/bs";
 
-export interface ProjectArguments {
+export interface IProjectArguments {
     imagePath : string,
     title : string,
     text : string,
@@ -47,7 +47,7 @@ export enum SkillEnum {
 	english = "English",
 }
 
-const Project = ({imagePath, title, text, github, access, document} : ProjectArguments) => {
+const Project = ({ imagePath, title, text, github, access, document } : IProjectArguments): JSX.Element => {
 	return (
 		<div className={styles.projectDisplay}>
 			<div className={styles.text}>
@@ -92,4 +92,4 @@ const Project = ({imagePath, title, text, github, access, document} : ProjectArg
 	);
 };
 
-export default Project;
+export default Project;

src/portfolio/helpers/SkillDisplay.tsx

@@ -1,8 +1,8 @@
-import {FC} from "react";
+import { FC } from "react";
 import styles from "../styling/projects.module.scss";
-import {SkillEnum} from "@/src/portfolio/helpers/Project";
+import { SkillEnum } from "@/src/portfolio/helpers/Project";
 
-type args = {
+type SkillDisplayArgs = {
     name : SkillEnum,
     level? : ProficiencyLevel,
 }
@@ -15,8 +15,7 @@ export enum ProficiencyLevel {
 	master = "Master",
 }
 
-
+const SkillDisplay : FC<SkillDisplayArgs> = ({ name, level }): JSX.Element => {
-const SkillDisplay : FC<args> = ({name, level}) => {
 	const level_to_emoji = {
 		[ProficiencyLevel.beginner]: "🌱",
 		[ProficiencyLevel.intermediate]: "🌳",
@@ -29,7 +28,7 @@ const SkillDisplay : FC<args> = ({name, level}) => {
 		return (
 			<div id={name.toLowerCase()} className={styles.technology}>
 				<b>{name}&nbsp;&nbsp;</b>
-				<span style={{float: "right", fontSize: "0.8em"}}>{level} {level_to_emoji[level]}</span>
+				<span style={{ float: "right", fontSize: "0.8em" }}>{level} {level_to_emoji[level]}</span>
 			</div>
 		);
 	}
@@ -40,4 +39,4 @@ const SkillDisplay : FC<args> = ({name, level}) => {
 	);
 };
 
-export default SkillDisplay;
+export default SkillDisplay;

src/portfolio/helpers/WorkExperience.tsx

@@ -1,4 +1,4 @@
-import {FC} from "react";
+import { FC } from "react";
 import styles from "../styling/experience.module.scss";
 
 export type WorkExperienceArgs = {
@@ -13,7 +13,7 @@ export type WorkExperienceArgs = {
 
 const WorkExperience : FC<WorkExperienceArgs> = (props) => {
 
-	const getEmojiForIndustry = () => {
+	const getEmojiForIndustry = (): string | undefined => {
 		switch (props.industry) {
 			case "Education":
 				return "🎓";
@@ -43,4 +43,4 @@ const WorkExperience : FC<WorkExperienceArgs> = (props) => {
 	);
 };
 
-export default WorkExperience;
+export default WorkExperience;

src/portfolio/sections/Achievements.tsx

@@ -4,7 +4,7 @@ import styles from "../styling/achievements.module.scss";
 import educationData from "@/src/portfolio/data/educationData";
 import certificateData from "@/src/portfolio/data/certificateData";
 
-const Achievements = () => {
+const Achievements = (): JSX.Element => {
 	return (
 		<div className={styles.section} id={"achievements"}>
 			<div>
@@ -27,4 +27,4 @@ const Achievements = () => {
 	);
 };
 
-export default Achievements;
+export default Achievements;

src/portfolio/sections/Experience.tsx

@@ -1,11 +1,11 @@
-import {Splide, SplideSlide} from "@splidejs/react-splide";
+import { Splide, SplideSlide } from "@splidejs/react-splide";
-import {useEffect, useState} from "react";
+import { useEffect, useState } from "react";
 import styles from "../styling/experience.module.scss";
 import WorkExperience from "@/src/portfolio/helpers/WorkExperience";
-import workExperienceData, {workExperienceParagraph} from "@/src/portfolio/data/workExperienceData";
+import workExperienceData, { workExperienceParagraph } from "@/src/portfolio/data/workExperienceData";
 
-const Experience = () => {
+const Experience = (): JSX.Element => {
-	const calcPagesOnWidth = (width : number) => {
+	const calcPagesOnWidth = (width : number): number => {
 		return Math.floor(width / 800 + 1);
 	};
 
@@ -14,7 +14,7 @@ const Experience = () => {
 	useEffect(() => {
 
 		setPages(calcPagesOnWidth(window.innerWidth));
-		const handleResize = () => {
+		const handleResize = (): void => {
 			setPages(calcPagesOnWidth(window.innerWidth));
 		};
 
@@ -53,4 +53,4 @@ const Experience = () => {
 	);
 };
 
-export default Experience;
+export default Experience;

src/portfolio/sections/Footer.tsx

@@ -1,6 +1,6 @@
 import styles from "../styling/footer.module.scss";
 
-const Footer = () => {
+const Footer = (): JSX.Element => {
 	return (
 		<footer className={styles.section}>
             Copyright &copy; Patryk Kuchta {new Date().getFullYear()}
@@ -8,4 +8,4 @@ const Footer = () => {
 	);
 };
 
-export default Footer;
+export default Footer;

src/portfolio/sections/Intro.tsx

@@ -1,65 +0,0 @@
-import styles from "../styling/intro.module.scss";
-import Image from "next/image";
-import profilePic from "../../../public/portfolio/profile.png";
-import logo from "../../../public/portfolio/logo.svg";
-
-const Intro = () => {
-
-	const greeting = () => {
-		const hour = new Date().getHours();
-		if (hour > 4 && hour < 12) {
-			return "Good Morning!";
-		} else if (hour < 18) {
-			return "Good Afternoon!";
-		} else {
-			return "Good Evening!";
-		}
-
-	};
-
-	return (
-		<section className={styles.section}>
-			<header className={styles.topBar} data-aos={"zoom-in-down"} data-aos-duration={"500"}>
-				<div className={styles.row}>
-					<div className={styles.logoContainer}>
-						<Image src={logo} alt={"Kuchta logo"} fill={true}/>
-					</div>
-					<a href={"#achievements"}>Achievements</a>
-					<a href={"#experience"}>Experience</a>
-					<a href={"#projects"}>Projects</a>
-					<a href={"#skills"}>Skills</a>
-				</div>
-				<div className={styles.left}>
-					<a href={"mailto: patrick@kuchta.uk"}>patrick@kuchta.uk</a>
-					<span>/</span>
-					<a href={"mailto: patryk@kuchta.uk"}>patryk@kuchta.uk</a>
-				</div>
-			</header>
-			<div className={styles.mainContent}>
-				<div className={styles.text} data-aos={"fade-in"} data-aos-duration={"500"}>
-					<div className={styles.larger}>
-						<span className={styles.greeting}>
-							{greeting()}
-						</span>
-						<br/>
-							I am
-						<b> Patryk Kuchta, </b>
-							an aspiring
-						<br/>
-						<b>Artificial Intelligence Scientist</b>.
-					</div>
-					<span data-aos={"fade-in"} data-aos-offset={"200"}><i>and yes, the greeting is synced to your time.</i></span>
-				</div>
-				<div className={styles.profileContainer}>
-					<Image
-						src={profilePic}
-						alt={"Frontal image showing Patryk Kuchta"}
-						fill={true}
-					/>
-				</div>
-			</div>
-		</section>
-	);
-};
-
-export default Intro;

src/portfolio/sections/Intro/Intro.tsx

@@ -0,0 +1,17 @@
+import styles from "../../styling/intro.module.scss";
+import TopBar from "./TopBar";
+import IntroContent from "./IntroContent";
+import { getGreeting } from "./helpers";
+
+const Intro = (): JSX.Element => {
+	const greeting = getGreeting();
+
+	return (
+		<section className={styles.section}>
+			<TopBar/>
+			<IntroContent greeting={greeting}/>
+		</section>
+	);
+};
+
+export default Intro;

src/portfolio/sections/Intro/IntroContent.tsx

@@ -0,0 +1,39 @@
+import Image from "next/image";
+import styles from "../../styling/intro.module.scss";
+import profilePic from "../../../../public/portfolio/profile.png";
+
+interface IIntroContentProps {
+	greeting: string;
+}
+
+const IntroContent = ({ greeting }: IIntroContentProps): JSX.Element => {
+	return (
+		<div className={styles.mainContent}>
+			<div className={styles.text} data-aos={"fade-in"} data-aos-duration={"500"}>
+				<div className={styles.larger}>
+					<span className={styles.greeting}>
+						{greeting}
+					</span>
+					<br/>
+						I am
+					<b> Patryk Kuchta, </b>
+						an aspiring
+					<br/>
+					<b>Artificial Intelligence Scientist</b>.
+				</div>
+				<span data-aos={"fade-in"} data-aos-offset={"200"}>
+					<i>and yes, the greeting is synced to your time.</i>
+				</span>
+			</div>
+			<div className={styles.profileContainer}>
+				<Image
+					src={profilePic}
+					alt={"Frontal image showing Patryk Kuchta"}
+					fill={true}
+				/>
+			</div>
+		</div>
+	);
+};
+
+export default IntroContent;

src/portfolio/sections/Intro/TopBar.tsx

@@ -0,0 +1,26 @@
+import Image from "next/image";
+import styles from "../../styling/intro.module.scss";
+import logo from "../../../../public/portfolio/logo.svg";
+
+const TopBar = (): JSX.Element => {
+	return (
+		<header className={styles.topBar} data-aos={"zoom-in-down"} data-aos-duration={"500"}>
+			<div className={styles.row}>
+				<div className={styles.logoContainer}>
+					<Image src={logo} alt={"Kuchta logo"} fill={true}/>
+				</div>
+				<a href={"#achievements"}>Achievements</a>
+				<a href={"#experience"}>Experience</a>
+				<a href={"#projects"}>Projects</a>
+				<a href={"#skills"}>Skills</a>
+			</div>
+			<div className={styles.left}>
+				<a href={"mailto: patrick@kuchta.uk"}>patrick@kuchta.uk</a>
+				<span>/</span>
+				<a href={"mailto: patryk@kuchta.uk"}>patryk@kuchta.uk</a>
+			</div>
+		</header>
+	);
+};
+
+export default TopBar;

src/portfolio/sections/Intro/helpers.ts

@@ -0,0 +1,10 @@
+export const getGreeting = (): string => {
+	const hour = new Date().getHours();
+	if (hour > 4 && hour < 12) {
+		return "Good Morning!";
+	} else if (hour < 18) {
+		return "Good Afternoon!";
+	} else {
+		return "Good Evening!";
+	}
+};

src/portfolio/sections/Intro/index.ts

@@ -0,0 +1,3 @@
+import Intro from "./Intro";
+
+export default Intro;

src/portfolio/sections/Projects.tsx

@@ -1,16 +1,16 @@
-import {Splide, SplideSlide} from "@splidejs/react-splide";
+import { Splide, SplideSlide } from "@splidejs/react-splide";
 import Project from "@/src/portfolio/helpers/Project";
 import projectData from "@/src/portfolio/data/projectData";
 import styles from "../styling/projects.module.scss";
 
-const Projects = () => {
+const Projects = (): JSX.Element => {
 	return (
 		<div className={styles.section} id={"projects"}>
 			<Splide
 				options={{
 					rewind: true,
 					type: "slide",
-					perPage: 1,
+					perPage: 1
 				}}
 			>
 				{ projectData.map((entry, key) => {
@@ -24,4 +24,4 @@ const Projects = () => {
 	);
 };
 
-export default Projects;
+export default Projects;

src/portfolio/sections/SkillsAndLinks.tsx

@@ -1,107 +0,0 @@
-import styles from "../styling/skillsLinks.module.scss";
-import SkillDisplay from "@/src/portfolio/helpers/SkillDisplay";
-import Accordion from "@/src/portfolio/helpers/Accordion";
-import {skillsInCategories} from "@/src/portfolio/data/skillsData";
-import {modulesTaken} from "@/src/portfolio/data/modulesTaken";
-
-const SkillsAndLinks = () => {
-	const moreInfoLinks = [
-		{
-			title: "Github",
-			link: "https://github.com/KuchtaVR6/"
-		},
-		{
-			title: "LinkedIn",
-			link: "https://linkedin.com/in/kuchtap"
-		},
-		{
-			title: "Curriculum Vitae",
-			link:  "/PatrykKuchta_CV.pdf"
-		}
-	];
-
-	const contactLinks = [
-		{
-			title: "Email",
-			link: "mailto:patryk@kuchta.uk"
-		},
-		{
-			title: "LinkedIn",
-			link: "https://linkedin.com/in/kuchtap"
-		}
-	];
-
-	return (
-		<div className={styles.section} id={"skills"}>
-			<div data-aos = {"fade-left"} className={styles.skills}>
-				<div>
-					<i>Press the &quot;+&quot; to expand a section</i>&nbsp;👀
-				</div>
-				<div className={styles.innerskills}>
-					{
-						Object.entries(skillsInCategories).map(([category, skills]) => {
-							console.log(skills);
-							return <Accordion title={category} key={category}>
-								{
-									skills.map((skill) => {
-										return <SkillDisplay {...skill} key={skill.name} />;
-									})
-								}
-							</Accordion>;
-						})
-					}
-
-					<Accordion title={"Modules Taken"}>
-						{
-							modulesTaken.map(({name, level, score}) => {
-								return <div id={name.toLowerCase()}
-									className={styles.technology}
-									key={name}>
-									<b>{name}&nbsp;&nbsp;</b>
-									<span style={{float: "right", fontSize: "0.8em"}}>
-										{score>=0? score + "%" : "🔮"} <i>{level}</i>
-									</span>
-								</div>;
-							})
-						}
-					</Accordion>
-				</div>
-
-			</div>
-			<div data-aos = {"fade-right"} className={styles.otherLinks}>
-				<h2>Find out more about me:</h2>
-				<ul>
-					{
-						moreInfoLinks.map(({title, link}, key) => {
-							return (
-								<li key = {key}>
-									<a href={link}>
-										{title}
-									</a>
-								</li>
-							);
-						}
-						)
-					}
-				</ul>
-				<h2>Contact me through:</h2>
-				<ul>
-					{
-						contactLinks.map(({title, link}, key) => {
-							return (
-								<li key = {key}>
-									<a href={link}>
-										{title}
-									</a>
-								</li>
-							);
-						}
-						)
-					}
-				</ul>
-			</div>
-		</div>
-	);
-};
-
-export default SkillsAndLinks;

src/portfolio/sections/SkillsAndLinks/LinksSection.tsx

@@ -0,0 +1,71 @@
+import styles from "../../styling/skillsLinks.module.scss";
+
+interface ILink {
+	title: string;
+	link: string;
+}
+
+const moreInfoLinks: ILink[] = [
+	{
+		title: "Github",
+		link: "https://github.com/KuchtaVR6/"
+	},
+	{
+		title: "LinkedIn",
+		link: "https://linkedin.com/in/kuchtap"
+	},
+	{
+		title: "Curriculum Vitae",
+		link:  "/PatrykKuchta_CV.pdf"
+	}
+];
+
+const contactLinks: ILink[] = [
+	{
+		title: "Email",
+		link: "mailto:patryk@kuchta.uk"
+	},
+	{
+		title: "LinkedIn",
+		link: "https://linkedin.com/in/kuchtap"
+	}
+];
+
+const LinksSection = (): JSX.Element => {
+	return (
+		<div data-aos = {"fade-right"} className={styles.otherLinks}>
+			<h2>Find out more about me:</h2>
+			<ul>
+				{
+					moreInfoLinks.map(({ title, link }, key) => {
+						return (
+							<li key = {key}>
+								<a href={link}>
+									{title}
+								</a>
+							</li>
+						);
+					}
+					)
+				}
+			</ul>
+			<h2>Contact me through:</h2>
+			<ul>
+				{
+					contactLinks.map(({ title, link }, key) => {
+						return (
+							<li key = {key}>
+								<a href={link}>
+									{title}
+								</a>
+							</li>
+						);
+					}
+					)
+				}
+			</ul>
+		</div>
+	);
+};
+
+export default LinksSection;

src/portfolio/sections/SkillsAndLinks/SkillsAndLinks.tsx

@@ -0,0 +1,14 @@
+import styles from "../../styling/skillsLinks.module.scss";
+import SkillsSection from "./SkillsSection";
+import LinksSection from "./LinksSection";
+
+const SkillsAndLinks = (): JSX.Element => {
+	return (
+		<div className={styles.section} id={"skills"}>
+			<SkillsSection/>
+			<LinksSection/>
+		</div>
+	);
+};
+
+export default SkillsAndLinks;

src/portfolio/sections/SkillsAndLinks/SkillsSection.tsx

@@ -0,0 +1,45 @@
+import styles from "../../styling/skillsLinks.module.scss";
+import SkillDisplay from "@/src/portfolio/helpers/SkillDisplay";
+import Accordion from "@/src/portfolio/helpers/Accordion";
+import { skillsInCategories } from "@/src/portfolio/data/skillsData";
+import { modulesTaken } from "@/src/portfolio/data/modulesTaken";
+
+const SkillsSection = (): JSX.Element => {
+	return (
+		<div data-aos = {"fade-left"} className={styles.skills}>
+			<div>
+				<i>Press the &quot;+&quot; to expand a section</i>&nbsp;👀
+			</div>
+			<div className={styles.innerskills}>
+				{
+					Object.entries(skillsInCategories).map(([category, skills]) => {
+						return <Accordion title={category} key={category}>
+							{
+								skills.map((skill) => {
+									return <SkillDisplay {...skill} key={skill.name} />;
+								})
+							}
+						</Accordion>;
+					})
+				}
+
+				<Accordion title={"Modules Taken"}>
+					{
+						modulesTaken.map(({ name, level, score }) => {
+							return <div id={name.toLowerCase()}
+								className={styles.technology}
+								key={name}>
+								<b>{name}&nbsp;&nbsp;</b>
+								<span style={{ float: "right", fontSize: "0.8em" }}>
+									{score>=0? score + "%" : "🔮"} <i>{level}</i>
+								</span>
+							</div>;
+						})
+					}
+				</Accordion>
+			</div>
+		</div>
+	);
+};
+
+export default SkillsSection;

src/portfolio/sections/SkillsAndLinks/index.ts

@@ -0,0 +1,3 @@
+import SkillsAndLinks from "./SkillsAndLinks";
+
+export default SkillsAndLinks;

src/types/images.d.ts

@@ -0,0 +1,29 @@
+declare module "*.png" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.jpg" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.jpeg" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.svg" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.gif" {
+	const value: string;
+	export default value;
+}
+
+declare module "*.webp" {
+	const value: string;
+	export default value;
+}

src/types/scss.d.ts

@@ -0,0 +1,4 @@
+declare module "*.module.scss" {
+	const classes: { [key: string]: string };
+	export default classes;
+}

tsconfig.json

@@ -23,6 +23,6 @@
       "@/*": ["./*"]
     }
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts", "src/types/**/*.d.ts"],
   "exclude": ["node_modules"]
 }

windsurf-commands.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+
+# Windsurf Commands Script
+# This script provides common development commands for the portfolio project
+
+set -e
+
+show_help() {
+	echo "Usage: ./windsurf-commands.sh [COMMAND]"
+	echo ""
+	echo "Available commands:"
+	echo "  lint              - Run ESLint to check for code issues"
+	echo "  lintfix           - Run ESLint with auto-fix enabled"
+	echo "  typecheck         - Run TypeScript type checking"
+	echo "  security:audit    - Run security vulnerability scan"
+	echo "  security:check    - Generate security report (JSON)"
+	echo "  security:outdated - Check for outdated dependencies"
+	echo "  help              - Show this help message"
+	echo ""
+}
+
+run_lint() {
+	echo "🔍 Running ESLint..."
+	pnpm run lint
+	echo "✅ Linting complete!"
+}
+
+run_lintfix() {
+	echo "🔧 Running ESLint with auto-fix..."
+	pnpm run lintfix
+	echo "✅ Linting with auto-fix complete!"
+}
+
+run_typecheck() {
+	echo "🔎 Running TypeScript type check..."
+	pnpm run typecheck
+	echo "✅ Type checking complete!"
+}
+
+run_security_audit() {
+	echo "🔒 Running security audit..."
+	pnpm run security:audit
+	echo "✅ Security audit complete!"
+}
+
+run_security_check() {
+	echo "📋 Generating security report..."
+	pnpm run security:check
+	echo "✅ Security report generated: security-report.json"
+}
+
+run_security_outdated() {
+	echo "📦 Checking for outdated dependencies..."
+	pnpm run security:outdated
+	echo "✅ Outdated check complete!"
+}
+
+# Main script logic
+case "${1:-help}" in
+	lint)
+		run_lint
+		;;
+	lintfix)
+		run_lintfix
+		;;
+	typecheck)
+		run_typecheck
+		;;
+	security:audit)
+		run_security_audit
+		;;
+	security:check)
+		run_security_check
+		;;
+	security:outdated)
+		run_security_outdated
+		;;
+	help|--help|-h)
+		show_help
+		;;
+	*)
+		echo "❌ Unknown command: $1"
+		echo ""
+		show_help
+		exit 1
+		;;
+esac