little fix

This reverts commit 9e9cb01137.

.github/workflows/build-resume.yml

@@ -0,0 +1,51 @@
+name: Build resume PDFs
+
+on:
+  push:
+    paths:
+      - "resume/**/*.tex"
+      - ".github/workflows/build-resume.yml"
+  pull_request:
+    paths:
+      - "resume/**/*.tex"
+      - ".github/workflows/build-resume.yml"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: resume-pdfs-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build Russian and English resumes
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+
+      - name: Compile PDFs with XeLaTeX
+        uses: xu-cheng/latex-action@6549dc21effb2730855a1281407ecfcececc6c1b # v4.1.0
+        with:
+          root_file: |
+            resume_ru.tex
+            resume_en.tex
+          working_directory: resume
+          latexmk_use_xelatex: true
+          texlive_version: 2026
+          os: debian
+          extra_system_packages: fonts-dejavu-core
+
+      - name: Upload PDF artifact
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: resume-pdfs
+          path: |
+            resume/resume_ru.pdf
+            resume/resume_en.pdf
+          if-no-files-found: error
+          retention-days: 30

.github/workflows/build-site-container.yml

@@ -0,0 +1,67 @@
+name: Build and publish site container
+
+on:
+  push:
+    branches: [main]
+    tags:
+      - "v*"
+    paths:
+      - "site/**"
+      - ".github/workflows/build-site-container.yml"
+  pull_request:
+    paths:
+      - "site/**"
+      - ".github/workflows/build-site-container.yml"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Generate image metadata
+        id: metadata
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=branch
+            type=ref,event=tag
+            type=sha
+
+      - name: Build and publish container
+        uses: docker/build-push-action@v6
+        with:
+          context: ./site
+          platforms: linux/amd64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.metadata.outputs.tags }}
+          labels: ${{ steps.metadata.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.gitignore

@@ -0,0 +1 @@
+*.pdf

README.md

@@ -1,48 +1,70 @@
 # Hi there! 👋 I'm Dmitrii Gudov (kr0sh512)
 
-I'm a passionate developer and Computer Science student at [CMC MSU](https://cmc.msu.ru/). I enjoy creating projects that make everyday tasks simpler and learning new technologies to expand my skill set. Welcome to my GitHub, where you can explore my latest coding endeavors!
+I'm a DevOps-oriented developer and Computer Science student at [CMC MSU](https://cmc.msu.ru/). I build and operate Linux infrastructure, automate repeatable work, develop system and backend tools. My current focus is ALT Linux and RPM internals, Kubernetes, containers, CI/CD, and Python/C systems tooling.
 
 ---
 
 ## 🚀 About Me
 
-- 🎓 **Student at CMC MSU**
+- 🎓 **Computer Science student at CMC MSU**
-- 💻 Interested in **System Programming and Bot Development**
+- 🐧 Interested in **DevOps, Linux infrastructure, system programming, and networking**
-- 🌱 Currently exploring **Python, C++ and Shell Scripting**
+- 🛠️ Operating and troubleshooting multi-node infrastructure with **K3s/RKE2, Docker/OCI, Ansible, TLS automation and more**
+- 🔬 Researching and optimizing **ALT Linux RPM `set:version` dependency processing**
 - 📫 Reach me at **gudovdo@my.msu.ru**
 
 ---
 
+## 💼 Experience
+
+- **BaseALT** — Linux/RPM tooling and systems research — _Current_
+- **Yandex Intern**, **DevTools Team, Autonomous Transport** — _Fall 2025_
+
+---
+
 ## 🔧 Skills
 
-- **Languages**: Python, C++
+- **Languages**: Python, C, C++, Shell, SQL
-- **Frameworks/Tools**: Git, Linux, Docker
+- **Infrastructure & DevOps**: Linux, Docker/OCI, Kubernetes, K3s, RKE2, Helm, Ansible, Traefik, systemd, SSH
-- **Database Management**: Postgres, MongoDB
+- **CI/CD**: GitHub Actions, GHCR, multi-architecture container builds, automated testing and packaging
-- **Other**: Web Automation, Telegram Bot Development, Problem Solving
+- **Backend & Data**: FastAPI, SQLAlchemy, Pydantic, PostgreSQL, SQLite, MongoDB
+- **Engineering Practices**: pytest, mypy, Black, sanitizers, differential testing, benchmarking, and reproducible build workflows
 
 ---
 
 ## 🖥️ Projects
 
+### [ALT RPM Set Version Research](https://github.com/kr0sh512/alt-rpm-set-version)
+
+Research into ALT Linux RPM's encoded symbol sets and dependency comparison. The project covers C implementation work, hashing, compatibility testing, sanitizer checks, and benchmarks against realistic RPM/APT workflows.
+
+### Personal Infrastructure Automation
+
+Ansible playbooks for automating Linux servers and repeatable administration. My broader infrastructure work includes multi-node K3s clusters, container deployment, ingress and ServiceLB networking, TLS lifecycle automation, and remote troubleshooting.
+
+For example, [Gitea Instance](https://git.krosh.dev)
+
+### [nexus-sync](https://github.com/kr0sh512/nexus-sync)
+
+A client-server system for centrally managing computers and dispatching approved commands. Built with FastAPI and SQLAlchemy, with a CLI, YAML-configured clients, systemd units, standalone builds, tests, type checks, and CI packaging.
+
+### [Pomodoro](https://github.com/kr0sh512/pomodoro)
+
+A customizable browser-based Pomodoro timer and clock built with React, TypeScript, and Vite. GitHub Actions tests and packages it as an unprivileged multi-architecture container published to GHCR. Aviable on [pom.krosh.dev](https://pom.krosh.dev)
+
+### [Network Diagrams Tool](https://github.com/kr0sh512/network-diagrams-tool)
+
+A Python tool for building and visualizing network topologies, developed for networking and infrastructure coursework at CMC MSU.
+
+### [Marzban Telegram VPN Bot](https://github.com/kr0sh512/profhome-vpn-bot)
+
+A containerized Python Telegram bot that integrates with the Marzban API, manages one-time invitations and user lifecycle, and persists local state in SQLite.
+
 ### [Syncing Spotify with Telegram Bio](https://github.com/kr0sh512/spotify-to-tg-bio)
-**Description**: A script that syncs the playing track from spotify in the background with the Bio column in the user's telegram.
 
-### [Random Coffe Bot](https://github.com/kr0sh512/rc-tgbot)
+A script that syncs the playing track from spotify in the background with the Bio column in the user's telegram.
-**Description**: This Telegram bot was created for the cmc msu student union for a speed dating event.
-
-### [Telegram Bot Schedule](https://github.com/kr0sh512/Telegram-bot-schedule)
-**Description**: A Telegram bot that sends reminders about events a set time before they start.
-
-### [Calendar of Life](https://github.com/kr0sh512/calendar-of-life)
-**Description**: A PHP-based reminder tool to encourage users to make the most of their time.
-
-### [Sudoku Solver](https://github.com/kr0sh512/sudoku-solver)
-**Description**: A command-line tool to solve Sudoku puzzles using C++.
-
-### [SimpleCountdownTimer](https://github.com/kr0sh512/SimpleCountdownTimer)
-**Description**: A web timer with cookie support to retain settings across sessions.
 
 ---
+
 <!--
 ## 📈 GitHub Stats
 
@@ -52,6 +74,7 @@ I'm a passionate developer and Computer Science student at [CMC MSU](https://cmc
 
 ---
 -->
+
 ## 🌐 Connect with Me
 
 [![Telegram](https://img.shields.io/badge/Telegram-Kr0sH_512-blue?style=flat&logo=telegram)](https://t.me/kr0sh_512)
@@ -59,20 +82,4 @@ I'm a passionate developer and Computer Science student at [CMC MSU](https://cmc
 
 ---
 
-Thanks for visiting my profile! Feel free to reach out for collaboration or to discuss technology.
+Thanks for visiting my profile! Feel free to reach out for collaboration, Linux infrastructure, systems programming, or DevOps projects.
-
-
-<!--
-**kr0sh512/kr0sh512** is a ✨ _special_ ✨ repository because its `README.md` (this file) appears on your GitHub profile.
-
-Here are some ideas to get you started:
-
-- 🔭 I’m currently working on ...
-- 🌱 I’m currently learning ...
-- 👯 I’m looking to collaborate on ...
-- 🤔 I’m looking for help with ...
-- 💬 Ask me about ...
-- 📫 How to reach me: ...
-- 😄 Pronouns: ...
-- ⚡ Fun fact: ...
--->

resume/resume-data.tex

@@ -0,0 +1,28 @@
+% Shared contact details, links, project names, and technology lists.
+% Language-specific prose belongs in translations/*.tex.
+
+\newcommand{\ResumeEmail}{gudovdo@my.msu.ru}
+\newcommand{\ResumeGitHubHandle}{kr0sh512}
+\newcommand{\ResumeGiteaHandle}{self-hosted Gitea}
+\newcommand{\ResumeTelegramHandle}{kr0sh\_512}
+\newcommand{\ResumeGitHubUrl}{https://github.com/kr0sh512}
+\newcommand{\ResumeGiteaUrl}{https://git.krosh.dev}
+\newcommand{\ResumeTelegramUrl}{https://t.me/kr0sh_512}
+
+\newcommand{\ResumeLinuxStack}{ALT \& Arch Linux, systemd, SSH, Bash, TCP/IP, DNS, TLS}
+\newcommand{\ResumeContainersStack}{Docker/OCI, Kubernetes, K3s, RKE2,
+  Helm, Traefik}
+\newcommand{\ResumeCiTools}{Ansible, Git, GitHub Actions, GHCR}
+\newcommand{\ResumeDevelopmentStack}{Python, C, C++, SQL; FastAPI, SQLAlchemy, pytest}
+\newcommand{\ResumeObservabilityTools}{Prometheus, Grafana, Alertmanager, Node Exporter}
+
+\newcommand{\ResumeAltRpmName}{ALT RPM Set Version Research}
+\newcommand{\ResumeAltRpmUrl}{https://github.com/kr0sh512/alt-rpm-set-version}
+\newcommand{\ResumeNexusSyncName}{nexus-sync}
+\newcommand{\ResumeNexusSyncUrl}{https://github.com/kr0sh512/nexus-sync}
+\newcommand{\ResumePomodoroName}{Pomodoro}
+\newcommand{\ResumePomodoroUrl}{https://github.com/kr0sh512/pomodoro}
+\newcommand{\ResumeNetworkDiagramsName}{Network Diagrams Tool}
+\newcommand{\ResumeNetworkDiagramsUrl}{https://github.com/kr0sh512/network-diagrams-tool}
+\newcommand{\ResumeVpnBotName}{Marzban Telegram VPN Bot}
+\newcommand{\ResumeVpnBotUrl}{https://github.com/kr0sh512/profhome-vpn-bot}

resume/resume.tex

@@ -0,0 +1,105 @@
+% Shared resume layout. Compile resume_ru.tex or resume_en.tex instead.
+
+\documentclass[10pt,a4paper]{article}
+
+\usepackage[margin=1.35cm]{geometry}
+\usepackage{fontspec}
+\setmainfont{DejaVu Sans}
+\usepackage[english,russian]{babel}
+\usepackage{xcolor}
+\usepackage{hyperref}
+\usepackage{enumitem}
+\usepackage{titlesec}
+\usepackage{tabularx}
+\usepackage{microtype}
+
+\input{resume-data.tex}
+\input{translations/\ResumeLanguage.tex}
+
+\pagestyle{empty}
+\setlength{\parindent}{0pt}
+\setlength{\parskip}{0pt}
+\setlength{\emergencystretch}{2em}
+\linespread{1.04}
+\setlist[itemize]{
+  leftmargin=1.35em,
+  itemsep=2pt,
+  topsep=4pt,
+  partopsep=0pt,
+  parsep=0pt
+}
+
+\definecolor{accent}{HTML}{1F4E79}
+\definecolor{muted}{HTML}{555555}
+\hypersetup{
+  colorlinks=true,
+  urlcolor=accent,
+  linkcolor=accent,
+  pdfauthor={\ResumeName},
+  pdftitle={\ResumePdfTitle}
+}
+
+\titleformat{\section}
+  {\large\bfseries\color{accent}}
+  {}{0pt}{}
+  [\color{accent}\titlerule]
+\titlespacing*{\section}{0pt}{10pt}{5pt}
+
+\newcommand{\entry}[3]{%
+  \noindent\begin{tabularx}{\textwidth}{@{}Xr@{}}
+    \textbf{#1} & \textcolor{muted}{#2}
+  \end{tabularx}\par
+  \vspace{1pt}
+  #3\par\vspace{3pt}
+}
+\newcommand{\project}[2]{\textbf{#1} — #2\par\vspace{3pt}}
+
+\begin{document}
+\selectlanguage{\ResumeDocumentLanguage}
+\raggedright
+
+\begin{minipage}{\textwidth}
+{\LARGE\bfseries \ResumeName}\par
+\vspace{3pt}
+{\large\color{accent} \ResumeHeadline}\par
+\vspace{6pt}
+\href{mailto:\ResumeEmail}{\ResumeEmail}
+\quad·\quad
+\href{\ResumeGitHubUrl}{github.com/\ResumeGitHubHandle}
+\quad·\quad
+\href{\ResumeGiteaUrl}{\ResumeGiteaHandle}
+\quad·\quad
+\href{\ResumeTelegramUrl}{t.me/\ResumeTelegramHandle}
+\end{minipage}\par
+
+\section{\ResumeSummarySection}
+\ResumeSummaryText
+
+\section{\ResumeExperienceSection}
+\entry{BaseALT}{\ResumeBaseAltDate}{\ResumeBaseAltDescription}
+\entry{\ResumeYandexRole}{\ResumeYandexDate}{\ResumeYandexDescription}
+
+\section{\ResumeEducationSection}
+\entry{\ResumeUniversityName}{\ResumeEducationDate}{\ResumeEducationDescription}
+
+\section{\ResumeSkillsSection}
+\begin{itemize}
+  \item \textbf{\ResumeLinuxSkillLabel:} \ResumeLinuxSkillText.
+  \item \textbf{\ResumeContainersSkillLabel:} \ResumeContainersSkillText.
+  \item \textbf{\ResumeCiSkillLabel:} \ResumeCiSkillText.
+  \item \textbf{\ResumeObservabilitySkillLabel:} \ResumeObservabilitySkillText.
+  \item \textbf{\ResumeDevelopmentSkillLabel:} \ResumeDevelopmentSkillText.
+  \ifdefined\ResumeLanguagesSkillLabel
+    \item \textbf{\ResumeLanguagesSkillLabel:} \ResumeLanguagesSkillText.
+  \fi
+\end{itemize}
+
+\section{\ResumeProjectsSection}
+\project{\ResumeInfrastructureName}{\ResumeInfrastructureDescription}
+\project{\href{\ResumeAltRpmUrl}{\ResumeAltRpmName}}{\ResumeAltRpmDescription}
+% \project{\href{\ResumeNetworkDiagramsUrl}{\ResumeNetworkDiagramsName}}{\ResumeNetworkDiagramsDescription}
+\project{\href{\ResumeNexusSyncUrl}{\ResumeNexusSyncName}}{\ResumeNexusSyncDescription}
+% \project{\href{\ResumeVpnBotUrl}{\ResumeVpnBotName}}{\ResumeVpnBotDescription}
+\project{\href{\ResumePomodoroUrl}{\ResumePomodoroName}}{\ResumePomodoroDescription}
+
+\end{document}

resume/resume_en.tex

@@ -0,0 +1,6 @@
+% English resume build entry point.
+\def\ResumeLanguage{en}
+\makeatletter
+\def\input@path{{resume/}}
+\makeatother
+\input{resume.tex}

resume/resume_ru.tex

@@ -0,0 +1,6 @@
+% Russian resume build entry point.
+\def\ResumeLanguage{ru}
+\makeatletter
+\def\input@path{{resume/}}
+\makeatother
+\input{resume.tex}

resume/translations/en.tex

@@ -0,0 +1,56 @@
+% English strings for resume.tex.
+
+\newcommand{\ResumeDocumentLanguage}{english}
+\newcommand{\ResumeName}{Dmitrii Gudov}
+\newcommand{\ResumePdfTitle}{Resume — Dmitrii Gudov}
+\newcommand{\ResumeHeadline}{DevOps / Linux Engineer · Infrastructure Automation}
+
+\newcommand{\ResumeSummarySection}{Professional Summary}
+\newcommand{\ResumeSummaryText}{Fourth-year student at the Faculty of Computational Mathematics and Cybernetics, Lomonosov Moscow State University, with hands-on experience operating Linux servers, a multi-node K3s cluster, and infrastructure automation. I deploy containerized services, configure CI/CD, monitoring, TLS, and DNS, and automate server configuration with Ansible. I develop systems tools in Python and C and have worked on teams at BaseALT and Yandex. I am seeking a DevOps/Linux internship focused on automation, operations, and troubleshooting.}
+
+\newcommand{\ResumeExperienceSection}{Experience}
+\newcommand{\ResumeBaseAltDate}{Present}
+\newcommand{\ResumeBaseAltDescription}{%
+\begin{itemize}
+  \item Researched the set:version mechanism in ALT RPM and developed an alternative implementation for comparing encoded dependency sets.
+  \item Built a test bench for A/B testing librpm variants against real APT scenarios: check, install, upgrade, autoremove, and dist-upgrade.
+  \item Validated compatibility with differential testing and sanitizers and analyzed performance using hasher and perf.
+\end{itemize}}
+\newcommand{\ResumeYandexRole}{Yandex — DevTools Intern, Autonomous Transport}
+\newcommand{\ResumeYandexDate}{Fall 2025}
+\newcommand{\ResumeYandexDescription}{%
+\begin{itemize}
+  \item Used Python multithreading to speed up builds of internal components.
+  \item Added block-level tests to CI to support retiring legacy code.
+  \item Refactored Go code to reduce the overall size of rover firmware.
+\end{itemize}}
+
+\newcommand{\ResumeEducationSection}{Education}
+\newcommand{\ResumeUniversityName}{Lomonosov Moscow State University}
+\newcommand{\ResumeEducationDate}{2023--2027}
+\newcommand{\ResumeEducationDescription}{Faculty of Computational Mathematics and Cybernetics, Bachelor's degree program in Applied Mathematics and Computer Science. Department of Computer Systems Automation (ASVK).}
+
+\newcommand{\ResumeSkillsSection}{Core Skills}
+\newcommand{\ResumeLinuxSkillLabel}{Linux and networking}
+\newcommand{\ResumeLinuxSkillText}{\ResumeLinuxStack}
+\newcommand{\ResumeContainersSkillLabel}{Containers and orchestration}
+\newcommand{\ResumeContainersSkillText}{\ResumeContainersStack}
+\newcommand{\ResumeCiSkillLabel}{Automation and CI/CD}
+\newcommand{\ResumeCiSkillText}{\ResumeCiTools, multi-architecture container builds, testing, packaging, and publishing}
+\newcommand{\ResumeObservabilitySkillLabel}{Observability}
+\newcommand{\ResumeObservabilitySkillText}{\ResumeObservabilityTools}
+\newcommand{\ResumeDevelopmentSkillLabel}{Development}
+\newcommand{\ResumeDevelopmentSkillText}{\ResumeDevelopmentStack}
+\newcommand{\ResumeDataSkillLabel}{Data and quality}
+\newcommand{\ResumeDataSkillText}{\ResumeDataStores; \ResumeQualityTools, sanitizers, differential testing, benchmarking}
+\newcommand{\ResumeLanguagesSkillLabel}{Languages}
+\newcommand{\ResumeLanguagesSkillText}{English — B2}
+
+\newcommand{\ResumeProjectsSection}{Selected Projects}
+\newcommand{\ResumeAltRpmDescription}{research into encoded symbol sets and RPM dependency comparison in ALT Linux, covering C implementations, hashing, compatibility, sanitizer checks, and APT/RPM benchmarks.}
+\newcommand{\ResumeNexusSyncDescription}{a client-server system for centralized computer management and approved command execution. FastAPI, SQLAlchemy, CLI, YAML configuration, systemd, standalone builds, and CI.}
+\newcommand{\ResumeInfrastructureName}{Seven-node K3s homelab}
+\newcommand{\ResumeInfrastructureDescription}{operating containerized services; configuring Traefik ingress, ServiceLB, TLS certificates, and DNS; monitoring with Prometheus, Grafana, and Node Exporter; alerting with Alertmanager; automating Linux server configuration with Ansible; and troubleshooting network and system issues.}
+\newcommand{\ResumeNetworkDiagramsDescription}{a Python tool for building and visualizing network topologies.}
+\newcommand{\ResumeVpnBotDescription}{a containerized Python bot for managing invitations and user lifecycle through the Marzban API.}
+\newcommand{\ResumePomodoroDescription}{a browser timer built with React, TypeScript, and Vite; tested and published by GitHub Actions as an unprivileged multi-architecture image in GHCR.}

resume/translations/ru.tex

@@ -0,0 +1,63 @@
+% Russian strings for resume.tex.
+
+\newcommand{\ResumeDocumentLanguage}{russian}
+\newcommand{\ResumeName}{Дмитрий Гудов}
+\newcommand{\ResumePdfTitle}{Резюме — Дмитрий Гудов}
+\newcommand{\ResumeHeadline}{DevOps / Linux-инженер · Автоматизация инфраструктуры}
+
+\newcommand{\ResumeSummarySection}{Профессиональный профиль}
+\newcommand{\ResumeSummaryText}{Студент 4 курса ВМК МГУ с практическим опытом эксплуатации Linux-серверов,
+многоузлового K3s-кластера и автоматизации инфраструктуры. Разворачиваю
+контейнерные сервисы, настраиваю CI/CD, мониторинг, TLS и DNS, автоматизирую
+конфигурацию серверов с помощью Ansible. Разрабатываю системные инструменты
+на Python и C; работал в командах BaseALT и Яндекса. Ищу стажировку в области
+DevOps/Linux с задачами автоматизации, эксплуатации и диагностики.}
+
+\newcommand{\ResumeExperienceSection}{Опыт}
+\newcommand{\ResumeBaseAltDate}{по настоящее время}
+\newcommand{\ResumeBaseAltDescription}{%
+\begin{itemize}
+  \item Исследовал механизм set:version в ALT RPM и разработал альтернативную реализацию сравнения кодированных множеств зависимостей.
+  \item Создал стенд для A/B-тестирования вариантов librpm на реальных сценариях APT: check, install, upgrade, autoremove и dist-upgrade.
+  \item Проверял совместимость дифференциальными тестами и санитайзерами, анализировал производительность с помощью hasher и perf.
+\end{itemize}}
+\newcommand{\ResumeYandexRole}{Яндекс — стажёр, команда DevTools автономного транспорта}
+\newcommand{\ResumeYandexDate}{осень 2025}
+\newcommand{\ResumeYandexDescription}{%
+\begin{itemize}
+  \item С помощью MultiThreading в python ускорил сборку внутренних компонент.
+  \item Добавление в CI блок-тестов для отказа от legacy-кода.
+  \item Рефактор golang кода для уменьшения общего размера прошивки роверов.
+\end{itemize}}
+
+\newcommand{\ResumeEducationSection}{Образование}
+\newcommand{\ResumeUniversityName}{Московский государственный университет имени М. В. Ломоносова}
+\newcommand{\ResumeEducationDate}{2023--2027}
+\newcommand{\ResumeEducationDescription}{Факультет вычислительной математики и кибернетики, бакалавриат, направление «Прикладная математика и информатика» (ПМИ). Кафедра автоматизации систем вычислительных комплексов (АСВК).}
+
+\newcommand{\ResumeSkillsSection}{Ключевые навыки}
+\newcommand{\ResumeLinuxSkillLabel}{Linux и сети}
+\newcommand{\ResumeLinuxSkillText}{\ResumeLinuxStack}
+\newcommand{\ResumeContainersSkillLabel}{Контейнеры и оркестрация}
+\newcommand{\ResumeContainersSkillText}{\ResumeContainersStack}
+\newcommand{\ResumeCiSkillLabel}{Автоматизация и CI/CD}
+\newcommand{\ResumeCiSkillText}{\ResumeCiTools, мультиархитектурные сборки контейнеров, тестирование, упаковка и публикация}
+\newcommand{\ResumeObservabilitySkillLabel}{Наблюдаемость}
+\newcommand{\ResumeObservabilitySkillText}{\ResumeObservabilityTools}
+\newcommand{\ResumeDevelopmentSkillLabel}{Разработка}
+\newcommand{\ResumeDevelopmentSkillText}{\ResumeDevelopmentStack}
+\newcommand{\ResumeDataSkillLabel}{Данные и качество}
+\newcommand{\ResumeDataSkillText}{\ResumeDataStores; \ResumeQualityTools, санитайзеры, дифференциальное тестирование, бенчмаркинг}
+\newcommand{\ResumeLanguagesSkillLabel}{Языки}
+\newcommand{\ResumeLanguagesSkillText}{английский B2}
+
+\newcommand{\ResumeProjectsSection}{Избранные проекты}
+\newcommand{\ResumeAltRpmDescription}{исследование кодированных множеств символов и сравнения зависимостей RPM в ALT Linux: C-реализации, хеширование, совместимость, проверки с санитайзерами и APT/RPM-бенчмарки.}
+\newcommand{\ResumeNexusSyncDescription}{клиент-серверная система централизованного управления компьютерами и запуска разрешённых команд. FastAPI, SQLAlchemy, CLI, YAML-конфигурация, systemd, автономные сборки и CI.}
+\newcommand{\ResumeInfrastructureName}{"Домашний" кластер}
+\newcommand{\ResumeInfrastructureDescription}{Homelab: семи-узловой K3s-кластер — эксплуатация контейнерных сервисов,
+настройка Traefik ingress и ServiceLB, TLS-сертификатов и DNS. Мониторинг через Prometheus, Grafana и Node Exporter, алертинг через Alertmanager.
+Автоматизация конфигурации Linux-серверов с помощью Ansible; диагностика сетевых и системных неисправностей.}
+\newcommand{\ResumeNetworkDiagramsDescription}{Python-инструмент для построения и визуализации сетевых топологий.}
+\newcommand{\ResumeVpnBotDescription}{контейнеризированный Python-бот для управления приглашениями и жизненным циклом пользователей через Marzban API.}
+\newcommand{\ResumePomodoroDescription}{браузерный таймер на React, TypeScript и Vite; тестируется и публикуется GitHub Actions как непривилегированный мультиархитектурный образ в GHCR.}

site/Dockerfile

@@ -0,0 +1,6 @@
+FROM docker.io/nginxinc/nginx-unprivileged:alpine
+
+COPY --chown=101:101 --chmod=644 nginx.conf /etc/nginx/conf.d/default.conf
+COPY --chown=101:101 index.html /usr/share/nginx/html/index.html
+
+EXPOSE 8080

site/index.html

@@ -0,0 +1,222 @@
+ <!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Dmitrii Gudov | kr0sh512</title>
+    <meta name="description" content="DevOps-oriented developer and Computer Science student at CMC MSU">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap" rel="stylesheet">
+    <style>
+        :root {
+            --bg-color: #ffffff;
+            --text-color: #1a1a1a;
+            --text-secondary: #666666;
+            --accent-color: #2563eb;
+            --border-color: #e5e7eb;
+            --container-width: 800px;
+        }
+        @media (prefers-color-scheme: dark) {
+            :root {
+                --bg-color: #1a1a1a;
+                --text-color: #f0f0f0;
+                --text-secondary: #999999;
+                --accent-color: #3b82f6;
+                --border-color: #333333;
+            }
+        }
+        * { margin: 0; padding: 0; box-sizing: border-box; }
+        body {
+            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+            background-color: var(--bg-color);
+            color: var(--text-color);
+            line-height: 1.6;
+            font-size: 16px;
+        }
+        .container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
+        .header { padding: 60px 0; text-align: center; }
+        .header-title { font-size: 2.5rem; font-weight: 600; margin-bottom: 8px; }
+        .header-link { color: var(--text-color); text-decoration: none; }
+        .header-link:hover { color: var(--accent-color); }
+        .header-subtitle { font-size: 1.25rem; color: var(--text-secondary); font-weight: 400; }
+        .main { padding-bottom: 60px; }
+        .section { padding: 40px 0; border-top: 1px solid var(--border-color); }
+        .section:first-of-type { border-top: none; }
+        .section-title { font-size: 1.75rem; font-weight: 600; margin-bottom: 24px; color: var(--text-color); }
+        .about-content p { margin-bottom: 16px; font-size: 1.1rem; }
+        .about-content a { color: var(--accent-color); text-decoration: none; }
+        .about-content a:hover { text-decoration: underline; }
+        .experience-list { display: flex; flex-direction: column; gap: 20px; }
+        .experience-item {
+            display: flex; justify-content: space-between; align-items: flex-start;
+            padding: 16px 0; border-bottom: 1px solid var(--border-color);
+        }
+        .experience-item:last-of-type { border-bottom: none; }
+        .experience-header { display: flex; flex-direction: column; gap: 4px; }
+        .experience-company { font-weight: 600; font-size: 1.1rem; }
+        .experience-role { color: var(--text-secondary); font-size: 1rem; }
+        .experience-period { color: var(--text-secondary); font-size: 0.9rem; white-space: nowrap; }
+        .skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 24px; }
+        .skills-category-title { font-size: 1rem; font-weight: 600; margin-bottom: 12px; color: var(--text-color); }
+        .skills-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
+        .skills-list li {
+            font-size: 0.9rem; color: var(--text-secondary);
+            background-color: var(--border-color); padding: 4px 12px; border-radius: 20px;
+        }
+        .projects-list { display: flex; flex-direction: column; gap: 24px; }
+        .project-card {
+            padding: 20px; border: 1px solid var(--border-color);
+            border-radius: 8px; transition: border-color 0.2s ease;
+        }
+        .project-card:hover { border-color: var(--accent-color); }
+        .project-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 8px; }
+        .project-title a { color: var(--text-color); text-decoration: none; }
+        .project-title a:hover { color: var(--accent-color); }
+        .project-description { color: var(--text-secondary); margin-bottom: 12px; font-size: 1rem; }
+        .project-tech { font-size: 0.85rem; color: var(--accent-color); font-weight: 500; }
+        .contact-links { display: flex; flex-direction: column; gap: 12px; }
+        .contact-link {
+            color: var(--text-color); text-decoration: none;
+            font-size: 1.1rem; transition: color 0.2s ease;
+        }
+        .contact-link:hover { color: var(--accent-color); }
+        .footer { padding: 40px 0; text-align: center; border-top: 1px solid var(--border-color); }
+        .footer-text { color: var(--text-secondary); font-size: 0.9rem; }
+        @media (max-width: 768px) {
+            .header-title { font-size: 2rem; }
+            .header-subtitle { font-size: 1rem; }
+            .section-title { font-size: 1.5rem; }
+            .experience-item { flex-direction: column; gap: 8px; }
+            .experience-period { white-space: normal; }
+            .skills-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
+        }
+    </style>
+</head>
+<body>
+    <header class="header">
+        <div class="container">
+            <h1 class="header-title"><a href="/" class="header-link">Dmitrii Gudov</a></h1>
+            <p class="header-subtitle">DevOps Engineer & CS Student</p>
+        </div>
+    </header>
+
+    <main class="main">
+        <section class="section about">
+            <div class="container">
+                <h2 class="section-title">About Me</h2>
+                <div class="about-content">
+                    <p>I'm a <strong>DevOps-oriented developer</strong> and <strong>Computer Science student</strong> at <a href="https://cmc.msu.ru/" target="_blank" rel="noopener">CMC MSU</a>.</p>
+                    <p>I build and operate Linux infrastructure, automate repeatable work, and develop system and backend tools. My current focus is <strong>ALT Linux and RPM internals</strong>, Kubernetes, containers, CI/CD, and Python/C systems tooling.</p>
+                </div>
+            </div>
+        </section>
+
+        <section class="section experience">
+            <div class="container">
+                <h2 class="section-title">Experience</h2>
+                <div class="experience-list">
+                    <div class="experience-item">
+                        <div class="experience-header">
+                            <span class="experience-company">BaseALT</span>
+                            <span class="experience-role">Linux/RPM Tooling & Systems Research</span>
+                        </div>
+                        <span class="experience-period">Current</span>
+                    </div>
+                    <div class="experience-item">
+                        <div class="experience-header">
+                            <span class="experience-company">Yandex</span>
+                            <span class="experience-role">DevTools Team, Autonomous Transport</span>
+                        </div>
+                        <span class="experience-period">Fall 2025 Intern</span>
+                    </div>
+                </div>
+            </div>
+        </section>
+
+        <section class="section skills">
+            <div class="container">
+                <h2 class="section-title">Skills</h2>
+                <div class="skills-grid">
+                    <div class="skills-category">
+                        <h3 class="skills-category-title">Languages</h3>
+                        <ul class="skills-list"><li>Python</li><li>C</li><li>C++</li><li>Shell</li><li>SQL</li></ul>
+                    </div>
+                    <div class="skills-category">
+                        <h3 class="skills-category-title">Infrastructure & DevOps</h3>
+                        <ul class="skills-list"><li>Linux</li><li>Docker</li><li>Kubernetes</li><li>K3s</li><li>Helm</li><li>Ansible</li><li>Traefik</li><li>systemd</li></ul>
+                    </div>
+                    <div class="skills-category">
+                        <h3 class="skills-category-title">CI/CD</h3>
+                        <ul class="skills-list"><li>GitHub Actions</li><li>GHCR</li><li>Multi-arch</li><li>Automated testing</li></ul>
+                    </div>
+                    <div class="skills-category">
+                        <h3 class="skills-category-title">Backend & Data</h3>
+                        <ul class="skills-list"><li>FastAPI</li><li>SQLAlchemy</li><li>PostgreSQL</li><li>SQLite</li><li>MongoDB</li></ul>
+                    </div>
+                    <div class="skills-category">
+                        <h3 class="skills-category-title">Practices</h3>
+                        <ul class="skills-list"><li>pytest</li><li>mypy</li><li>Black</li><li>Sanitizers</li></ul>
+                    </div>
+                </div>
+            </div>
+        </section>
+
+        <section class="section projects">
+            <div class="container">
+                <h2 class="section-title">Projects</h2>
+                <div class="projects-list">
+                    <article class="project-card">
+                        <h3 class="project-title"><a href="https://github.com/kr0sh512/alt-rpm-set-version" target="_blank" rel="noopener">ALT RPM Set Version Research</a></h3>
+                        <p class="project-description">Research into ALT Linux RPM's encoded symbol sets and dependency comparison. C implementation, hashing, compatibility testing, and benchmarks.</p>
+                        <div class="project-tech">C, RPM, ALT Linux</div>
+                    </article>
+                    <article class="project-card">
+                        <h3 class="project-title"><a href="https://pom.krosh.dev" target="_blank" rel="noopener">Pomodoro</a></h3>
+                        <p class="project-description">Customizable browser-based Pomodoro timer and clock built with React and TypeScript.</p>
+                        <div class="project-tech">React, TypeScript, Vite</div>
+                    </article>
+                    <article class="project-card">
+                        <h3 class="project-title"><a href="https://github.com/kr0sh512/nexus-sync" target="_blank" rel="noopener">nexus-sync</a></h3>
+                        <p class="project-description">Client-server system for centrally managing computers and dispatching approved commands.</p>
+                        <div class="project-tech">FastAPI, SQLAlchemy, Python</div>
+                    </article>
+                    <article class="project-card">
+                        <h3 class="project-title"><a href="https://github.com/kr0sh512/network-diagrams-tool" target="_blank" rel="noopener">Network Diagrams Tool</a></h3>
+                        <p class="project-description">Python tool for building and visualizing network topologies for CMC MSU coursework.</p>
+                        <div class="project-tech">Python, Networking</div>
+                    </article>
+                    <article class="project-card">
+                        <h3 class="project-title"><a href="https://github.com/kr0sh512/profhome-vpn-bot" target="_blank" rel="noopener">Marzban Telegram VPN Bot</a></h3>
+                        <p class="project-description">Containerized Python Telegram bot that integrates with Marzban API for VPN management.</p>
+                        <div class="project-tech">Python, Telegram API, SQLite</div>
+                    </article>
+                    <article class="project-card">
+                        <h3 class="project-title"><a href="https://github.com/kr0sh512/spotify-to-tg-bio" target="_blank" rel="noopener">Spotify to Telegram Bio</a></h3>
+                        <p class="project-description">Script that syncs playing Spotify track with Telegram bio in real-time.</p>
+                        <div class="project-tech">Python, Spotify API, Telegram API</div>
+                    </article>
+                </div>
+            </div>
+        </section>
+
+        <section class="section contact">
+            <div class="container">
+                <h2 class="section-title">Connect with Me</h2>
+                <div class="contact-links">
+                    <a href="https://t.me/kr0sh_512" target="_blank" rel="noopener" class="contact-link">Telegram: @kr0sh_512</a>
+                    <a href="mailto:gudovdo@my.msu.ru" target="_blank" rel="noopener" class="contact-link">Email: gudovdo@my.msu.ru</a>
+                    <a href="https://github.com/kr0sh512" target="_blank" rel="noopener" class="contact-link">GitHub: kr0sh512</a>
+                    <a href="https://git.krosh.dev" target="_blank" rel="noopener" class="contact-link">Gitea: git.krosh.dev</a>
+                </div>
+            </div>
+        </section>
+    </main>
+
+    <footer class="footer">
+        <div class="container">
+            <p class="footer-text">© 2026 Dmitrii Gudov. All rights reserved.</p>
+        </div>
+    </footer>
+</body>
+</html>

site/nginx.conf

@@ -0,0 +1,25 @@
+server {
+    listen 8080;
+    listen [::]:8080;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    server_tokens off;
+    absolute_redirect off;
+
+    location = / {
+        try_files /index.html =404;
+    }
+
+    location = /index.html {
+        return 308 /;
+    }
+
+    location / {
+        try_files $uri $uri/ @mainpage;
+    }
+
+    location @mainpage {
+        try_files /index.html =404;
+    }
+}