diff --git a/.env.example b/.env.example
index d392240..3b35e1d 100644
--- a/.env.example
+++ b/.env.example
@@ -11,9 +11,8 @@ JWT_REFRESH_SECRET=change_me_refresh
 # Telegram bot
 TG_BOT_TOKEN=123456:ABC-DEF
 TEACHER_CODE=SECRET
-
-# Platform address used by bot to create links (inside docker-compose use web service)
-PLATFORM_ADDRESS=http://web:80
+PLATFORM_ADDRESS_SERVER=http://server:3000
+PLATFORM_ADDRESS_CLIENT=http://localhost:8080
 
 # CORS
 CORS_ORIGIN=*
diff --git a/.github/workflows/DEV.yml b/.github/workflows/DEV.yml
deleted file mode 100644
index a39feb5..0000000
--- a/.github/workflows/DEV.yml
+++ /dev/null
@@ -1,170 +0,0 @@
-name: DEV workflow
-
-on:
-  push:
-    branches:
-      - DEV
-jobs:
-  build_and_push_front_to_docker_hub:
-    name: Push Docker frontend image to DockerHub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v4
-        with:
-          ref: "DEV"
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.2.0
-      - name: Login to Docker
-        uses: docker/login-action@v3.1.0
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Push to DockerHub
-        uses: docker/build-push-action@v5.3.0
-        with:
-          context: ./
-          file: client/Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_USERNAME }}/frontend:DEV
-
-  build_and_push_users_to_docker_hub:
-    name: Push Docker Users image to DockerHub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v4
-        with:
-          ref: "DEV"
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.2.0
-      - name: Login to Docker
-        uses: docker/login-action@v3.1.0
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Push to DockerHub
-        uses: docker/build-push-action@v5.3.0
-        with:
-          context: ./users
-          file: users/Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_USERNAME }}/backend-users:DEV
-
-  build_and_push_tests_to_docker_hub:
-    name: Push Docker tests image to DockerHub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v4
-        with:
-          ref: "DEV"
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.2.0
-      - name: Login to Docker
-        uses: docker/login-action@v3.1.0
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Push to DockerHub
-        uses: docker/build-push-action@v5.3.0
-        with:
-          context: ./tests
-          file: tests/Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_USERNAME }}/backend-tests:DEV
-
-  build_and_push_subjects_to_docker_hub:
-    name: Push Docker subjects image to DockerHub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v4
-        with:
-          ref: "DEV"
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.2.0
-      - name: Login to Docker
-        uses: docker/login-action@v3.1.0
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Push to DockerHub
-        uses: docker/build-push-action@v5.3.0
-        with:
-          context: ./subjects
-          file: subjects/docker/dev/Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_USERNAME }}/backend-subjects:DEV
-
-  build_and_push_analytics_to_docker_hub:
-    name: Push Docker analytics image to DockerHub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v4
-        with:
-          ref: "DEV"
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.2.0
-      - name: Login to Docker
-        uses: docker/login-action@v3.1.0
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Push to DockerHub
-        uses: docker/build-push-action@v5.3.0
-        with:
-          context: ./analytics
-          file: analytics/Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_USERNAME }}/backend-analytics:DEV
-
-  deploy:
-    name: Деплой на сервер
-    runs-on: ubuntu-latest
-    needs:
-      - build_and_push_subjects_to_docker_hub
-      - build_and_push_users_to_docker_hub
-      - build_and_push_tests_to_docker_hub
-      - build_and_push_analytics_to_docker_hub
-      - build_and_push_front_to_docker_hub
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v4
-      - name: Executing remote ssh commands to stop docker, clean up
-        uses: appleboy/ssh-action@master
-        with:
-          host: ${{ secrets.HOST }}
-          username: ${{ secrets.USER }}
-          password: ${{ secrets.SSH_PASSPHRASE }}
-          script: |
-            docker compose -f DEV/compose/docker-compose-DH-DEV.yml down || true
-            docker volume rm compose-dev_static || true
-            cp -r DEV/compose/env ./env || true
-            rm -rf DEV || true
-            mkdir -p DEV/compose
-            mv ./env DEV/compose || true
-      - name: Copy compose via ssh
-        uses: appleboy/scp-action@master
-        with:
-          host: ${{ secrets.HOST }}
-          username: ${{ secrets.USER }}
-          password: ${{ secrets.SSH_PASSPHRASE }}
-          source: "compose"
-          target: "DEV"
-      - name: Executing remote ssh commands to deploy
-        uses: appleboy/ssh-action@master
-        with:
-          host: ${{ secrets.HOST }}
-          username: ${{ secrets.USER }}
-          password: ${{ secrets.SSH_PASSPHRASE }}
-          script: |
-            mkdir DEV/dbs
-            touch DEV/dbs/users_db.sqlite3
-            touch DEV/dbs/tests_db.sqlite3
-            touch DEV/dbs/subjects_db.sqlite3
-            touch DEV/dbs/analytics_db.sqlite3
-            docker compose -f DEV/compose/docker-compose-DH-DEV.yml pull
-            docker compose -f DEV/compose/docker-compose-DH-DEV.yml up --build -d
-            docker system prune -af
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
deleted file mode 100644
index 691bfbf..0000000
--- a/.github/workflows/main.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-
-name: MAIN workflow
-
-on:
-  push:
-    branches:
-      - main
-jobs:
-  build_and_push_front_to_docker_hub:
-    name: Push Docker frontend image to DockerHub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v4
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.2.0
-      - name: Login to Docker 
-        uses: docker/login-action@v3.1.0
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Push to DockerHub
-        uses: docker/build-push-action@v5.3.0
-        with:
-          context: ./
-          file: client/Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_USERNAME }}/frontend:PROD
\ No newline at end of file
diff --git a/.github/workflows/practika.yml b/.github/workflows/practika.yml
index c384f02..2a6be8e 100644
--- a/.github/workflows/practika.yml
+++ b/.github/workflows/practika.yml
@@ -2,64 +2,125 @@ name: Build and Publish
 
 on:
   push:
-    branches: [ "practika-develop" ]
+    branches: ["practika-develop", "develop"]
 
 jobs:
   build-server:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Build and Push Server
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: ./server
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/eduplatform-server:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
 
   build-web:
+    needs: build-server
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Build and Push Web
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: ./frontend
           file: frontend/packages/web/Dockerfile
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/eduplatform-web:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
 
   build-admin:
+    needs: build-web
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Build and Push Admin
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: ./frontend
           file: frontend/packages/admin/Dockerfile
           push: true
-          tags: ${{ secrets.DOCKER_USERNAME }}/eduplatform-admin:latest
\ No newline at end of file
+          tags: ${{ secrets.DOCKER_USERNAME }}/eduplatform-admin:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  build-tgbot:
+    needs: build-admin
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and Push Bot
+        uses: docker/build-push-action@v5
+        with:
+          context: ./tgbot
+          push: true
+          tags: ${{ secrets.DOCKER_USERNAME }}/eduplatform-tgbot:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  deploy-to-new-vm:
+    needs: build-tgbot
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+      - name: Copy compose via ssh
+        uses: appleboy/scp-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USER }}
+          password: ${{ secrets.SSH_PASSPHRASE }}
+          source: "docker-compose.yml"
+          target: "eduplatform/"
+      - name: Deploy via SSH
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USER }}
+          password: ${{ secrets.SSH_PASSPHRASE }}
+          script: |
+            cd ~/eduplatform
+
+            docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+
+            export DOCKER_USERNAME=${{ secrets.DOCKER_USERNAME }}
+
+            docker compose down || true
+
+            docker compose pull
+
+            docker compose up -d --remove-orphans
+
+            docker system prune -af
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index a08331a..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,64 +0,0 @@
-# Multi-stage Dockerfile
-# Builder: build frontends (pnpm) and server (npm)
-FROM node:18-bullseye AS builder
-WORKDIR /build
-
-# Install pnpm (via corepack) for frontend workspace builds
-RUN corepack enable && corepack prepare pnpm@latest --activate
-
-# Copy frontend workspace and build
-COPY frontend ./frontend
-WORKDIR /build/frontend
-RUN pnpm install --frozen-lockfile --network-concurrency 1 || pnpm install
-RUN pnpm run build:all
-
-# Build server
-WORKDIR /build
-COPY server ./server
-WORKDIR /build/server
-RUN npm ci --no-audit --no-fund
-RUN npm run build
-
-# Keep server node_modules to avoid re-install in final image
-
-# Final image: runtime with node + python for bot
-FROM node:18-bullseye-slim
-
-ENV NODE_ENV=production
-
-WORKDIR /app
-
-# Install python for bot
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    python3 python3-pip ca-certificates curl \
-  && rm -rf /var/lib/apt/lists/*
-
-# Install static server "serve" globally
-RUN npm install -g serve@14.2.0
-
-# Copy built frontends from builder
-COPY --from=builder /build/frontend/packages/web/dist /app/web
-COPY --from=builder /build/frontend/packages/admin/dist /app/admin
-
-# Copy server build and node_modules from builder
-COPY --from=builder /build/server/dist /app/server/dist
-COPY --from=builder /build/server/node_modules /app/server/node_modules
-COPY --from=builder /build/server/package.json /app/server/package.json
-
-# Copy bot sources
-COPY tgbot /app/tgbot
-
-# Install python dependencies for bot
-RUN pip3 install --no-cache-dir pytelegrambotapi requests python-dotenv
-
-# Copy entrypoint script
-COPY docker-entrypoint.sh /app/docker-entrypoint.sh
-RUN chmod +x /app/docker-entrypoint.sh
-
-# Expose ports: web (8888), admin (9999), server (3000)
-EXPOSE 8888 9999 3000
-
-HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
-  CMD curl -f http://localhost:3000/graphql || exit 1
-
-ENTRYPOINT ["/app/docker-entrypoint.sh"]
diff --git a/Dockerfile.bot b/Dockerfile.bot
deleted file mode 100644
index e9f295a..0000000
--- a/Dockerfile.bot
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM python:3.11-slim
-WORKDIR /app/tgbot
-
-RUN pip3 install --no-cache-dir pytelegrambotapi requests python-dotenv || true
-
-COPY tgbot ./
-
-ENV PYTHONUNBUFFERED=1
-
-CMD ["python3", "uni_eduplatform_bot.py"]
diff --git a/Dockerfile.frontend b/Dockerfile.frontend
deleted file mode 100644
index 02c3679..0000000
--- a/Dockerfile.frontend
+++ /dev/null
@@ -1,29 +0,0 @@
-ARG APP=web
-FROM node:20-bullseye AS builder
-WORKDIR /build
-
-RUN corepack enable && corepack prepare pnpm@latest --activate
-
-COPY frontend ./frontend
-WORKDIR /build/frontend
-# Create pnpm workspace file so pnpm recognizes workspaces in the frontend monorepo
-RUN printf "packages:\n  - 'packages/*'\n" > pnpm-workspace.yaml
-# Run pnpm in CI mode inside the container to avoid TTY removal errors
-ENV CI=true
-# Allow installing even if lockfile is out of date inside the container. In CI you may want to keep frozen-lockfile=true
-# but building directly from the repo may require updating lockfile here.
-RUN pnpm install --no-frozen-lockfile --network-concurrency 1 --link-workspace-packages=true
-
-# Build only the requested app (web or admin)
-ARG APP
-RUN pnpm --filter ${APP} build
-
-FROM nginx:stable-alpine
-ARG APP
-COPY --from=builder /build/frontend/packages/${APP}/dist /usr/share/nginx/html
-
-# Default nginx conf (serve static)
-COPY nginx/${APP}.conf /etc/nginx/conf.d/default.conf
-
-EXPOSE 80
-CMD ["nginx", "-g", "daemon off;"]
diff --git a/Dockerfile.server b/Dockerfile.server
deleted file mode 100644
index a8e9583..0000000
--- a/Dockerfile.server
+++ /dev/null
@@ -1,32 +0,0 @@
-### Builder stage: install deps and build server
-FROM node:18-bullseye AS builder
-WORKDIR /build/server
-
-# Install dependencies (including dev deps so prisma CLI is available)
-COPY server/package.json server/package-lock.json* ./
-RUN npm ci --no-audit --no-fund || npm install
-
-COPY server ./
-# generate prisma client from schema so types (models) are available during build
-RUN npx prisma generate
-
-RUN npm run build
-
-### Final runtime image
-FROM node:18-bullseye-slim
-WORKDIR /app/server
-
-# copy built app and node_modules from builder
-COPY --from=builder /build/server/dist ./dist
-COPY --from=builder /build/server/node_modules ./node_modules
-COPY --from=builder /build/server/package.json ./package.json
-
-# copy prisma schema and migrations so `prisma migrate deploy` can find them
-COPY --from=builder /build/server/prisma ./prisma
-
-# entrypoint to run migrations then start server
-COPY docker-entrypoint-server.sh /app/server/docker-entrypoint-server.sh
-RUN chmod +x /app/server/docker-entrypoint-server.sh
-
-EXPOSE 3000
-CMD ["/app/server/docker-entrypoint-server.sh"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 06ff7f9..cf34693 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,35 +3,47 @@ version: "3.8"
 services:
   db:
     image: postgres:15-alpine
-    environment:
-      POSTGRES_DB: ${POSTGRES_DB:-quiz}
-      POSTGRES_USER: ${POSTGRES_USER:-quiz}
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-quiz}
+    container_name: edu_postgres
+    env_file:
+      - .env
     volumes:
-      - db-data:/var/lib/postgresql/data
+      - postgres_data:/var/lib/postgresql/data
     ports:
       - "5432:5432"
     networks:
       - quiznet
     healthcheck:
-      test:
-        [
-          "CMD-SHELL",
-          "pg_isready -U ${POSTGRES_USER:-quiz} -d ${POSTGRES_DB:-quiz}",
-        ]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-quizuser} -d ${POSTGRES_DB:-quiz}"]
       interval: 5s
       timeout: 5s
       retries: 5
     restart: unless-stopped
 
-  server:
-    build:
-      context: .
-      dockerfile: Dockerfile.server
+  pgbackups:
+    image: prodrigestivill/postgres-backup-local
+    container_name: edu_pgbackups
+    restart: unless-stopped
     env_file:
       - .env
     environment:
-      - NODE_ENV=production
+      POSTGRES_HOST: db
+      SCHEDULE: "@daily"
+      BACKUP_KEEP_DAYS: 7
+      BACKUP_KEEP_WEEKS: 3
+      BACKUP_KEEP_MONTHS: 6
+    networks:
+      - quiznet
+    volumes:
+      - ./backups:/backups
+    depends_on:
+      db:
+        condition: service_healthy
+
+  server:
+    image: ${DOCKER_USERNAME}/eduplatform-server:latest
+    container_name: edu_server
+    env_file:
+      - .env
     ports:
       - "3000:3000"
     networks:
@@ -39,14 +51,13 @@ services:
     depends_on:
       db:
         condition: service_healthy
+    command: >
+      sh -c "npx prisma migrate deploy && node dist/main.js"
     restart: unless-stopped
 
   web:
-    build:
-      context: .
-      dockerfile: Dockerfile.frontend
-      args:
-        APP: web
+    image: ${DOCKER_USERNAME}/eduplatform-web:latest
+    container_name: edu_web
     ports:
       - "8888:80"
     networks:
@@ -56,11 +67,8 @@ services:
     restart: unless-stopped
 
   admin:
-    build:
-      context: .
-      dockerfile: Dockerfile.frontend
-      args:
-        APP: admin
+    image: ${DOCKER_USERNAME}/eduplatform-admin:latest
+    container_name: edu_admin
     ports:
       - "9999:80"
     networks:
@@ -70,13 +78,10 @@ services:
     restart: unless-stopped
 
   bot:
-    build:
-      context: .
-      dockerfile: Dockerfile.bot
+    image: ${DOCKER_USERNAME}/eduplatform-tgbot:latest
+    container_name: edu_tgbot
     env_file:
       - .env
-    environment:
-      - PLATFORM_ADDRESS=http://web:80
     networks:
       - quiznet
     depends_on:
@@ -88,4 +93,4 @@ networks:
     driver: bridge
 
 volumes:
-  db-data:
+  postgres_data:
\ No newline at end of file
diff --git a/docker-entrypoint-server.sh b/docker-entrypoint-server.sh
deleted file mode 100644
index 58e4d1e..0000000
--- a/docker-entrypoint-server.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-echo "Running prisma migrations (deploy) if DATABASE_URL is set..."
-if [ -n "${DATABASE_URL:-}" ]; then
-  # run migrations (requires prisma available in node_modules from builder)
-  echo "DATABASE_URL present, running: npx prisma migrate deploy"
-  npx prisma migrate deploy || echo "prisma migrate deploy exit code $?";
-else
-  echo "DATABASE_URL not set, skipping migrations"
-fi
-
-echo "Starting server..."
-node dist/main.js
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
deleted file mode 100644
index ab15d4c..0000000
--- a/docker-entrypoint.sh
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# Start server, static frontends and telegram bot in background and wait.
-# This is a simple supervisor; for production consider using a proper process manager.
-
-echo "Starting services..."
-
-# Start Node server
-if [ -f /app/server/dist/main.js ]; then
-  echo "Starting Node server (server)..."
-  node /app/server/dist/main.js &
-  PID_SERVER=$!
-else
-  echo "Warning: server dist not found at /app/server/dist/main.js"
-  PID_SERVER=0
-fi
-
-# Start web frontend (serve)
-if [ -d /app/web ]; then
-  echo "Starting web frontend on :8888"
-  serve -s /app/web -l 8888 &
-  PID_WEB=$!
-else
-  echo "Warning: web build not found at /app/web"
-  PID_WEB=0
-fi
-
-# Start admin frontend (serve)
-if [ -d /app/admin ]; then
-  echo "Starting admin frontend on :9999"
-  serve -s /app/admin -l 9999 &
-  PID_ADMIN=$!
-else
-  echo "Warning: admin build not found at /app/admin"
-  PID_ADMIN=0
-fi
-
-# Start Telegram bot
-if [ -f /app/tgbot/uni_eduplatform_bot.py ]; then
-  echo "Starting Telegram bot"
-  python3 /app/tgbot/uni_eduplatform_bot.py &
-  PID_BOT=$!
-else
-  echo "Warning: bot script not found at /app/tgbot/uni_eduplatform_bot.py"
-  PID_BOT=0
-fi
-
-shutdown() {
-  echo "Shutting down..."
-  set +e
-  if [ "$PID_BOT" != "0" ]; then kill -TERM "$PID_BOT" 2>/dev/null || true; fi
-  if [ "$PID_ADMIN" != "0" ]; then kill -TERM "$PID_ADMIN" 2>/dev/null || true; fi
-  if [ "$PID_WEB" != "0" ]; then kill -TERM "$PID_WEB" 2>/dev/null || true; fi
-  if [ "$PID_SERVER" != "0" ]; then kill -TERM "$PID_SERVER" 2>/dev/null || true; fi
-  wait
-  exit 0
-}
-
-trap shutdown SIGINT SIGTERM
-
-echo "All services started. Waiting..."
-
-# Wait indefinitely while background processes run
-while true; do
-  # If any background process died, exit with non-zero to allow container restart
-  if [ "$PID_SERVER" != "0" ] && ! kill -0 "$PID_SERVER" 2>/dev/null; then echo "Server exited"; exit 1; fi
-  if [ "$PID_WEB" != "0" ] && ! kill -0 "$PID_WEB" 2>/dev/null; then echo "Web server exited"; exit 1; fi
-  if [ "$PID_ADMIN" != "0" ] && ! kill -0 "$PID_ADMIN" 2>/dev/null; then echo "Admin server exited"; exit 1; fi
-  if [ "$PID_BOT" != "0" ] && ! kill -0 "$PID_BOT" 2>/dev/null; then echo "Bot exited"; exit 1; fi
-  sleep 5
-done
diff --git a/frontend/packages/admin/Dockerfile b/frontend/packages/admin/Dockerfile
index ecd0492..94bfd2b 100644
--- a/frontend/packages/admin/Dockerfile
+++ b/frontend/packages/admin/Dockerfile
@@ -4,11 +4,6 @@ WORKDIR /app
 
 COPY package.json ./
 
-RUN echo "packages:" > pnpm-workspace.yaml && \
-    echo "  - 'packages/*'" >> pnpm-workspace.yaml
-
-COPY package.json ./
-
 RUN echo "packages:" > pnpm-workspace.yaml && \
     echo "  - 'packages/*'" >> pnpm-workspace.yaml
 
@@ -20,6 +15,7 @@ COPY packages ./packages
 
 RUN pnpm install
 
+ENV NODE_OPTIONS="--max-old-space-size=4096"
 RUN pnpm --filter admin build
 
 FROM nginx:alpine
diff --git a/frontend/packages/ui/src/hooks/useApollo.ts b/frontend/packages/ui/src/hooks/useApollo.ts
index 1c7e2f8..01115d3 100644
--- a/frontend/packages/ui/src/hooks/useApollo.ts
+++ b/frontend/packages/ui/src/hooks/useApollo.ts
@@ -6,13 +6,16 @@ import { onError } from '@apollo/client/link/error';
 // Single-flight refresh promise to avoid concurrent refresh requests
 let refreshPromise: Promise<string | null> | null = null;
 
+const { protocol, hostname } = window.location;
+const graphqlUrl = `http://${hostname}:3000/graphql`;
+
 export const refreshAccessTokenViaCookie = async (): Promise<string | null> => {
   if (refreshPromise) return refreshPromise;
 
   refreshPromise = (async () => {
     try {
-      const clientId = import.meta.env.VITE_CLIENT_ID || 'web';
-      const res = await fetch(import.meta.env.VITE_GRAPHQL_URL || 'http://localhost:3000/graphql', {
+      const clientId = 'web';
+      const res = await fetch(graphqlUrl, {
         method: 'POST',
         credentials: 'include',
         headers: { 'Content-Type': 'application/json', 'x-client-id': clientId },
@@ -34,13 +37,13 @@ export const refreshAccessTokenViaCookie = async (): Promise<string | null> => {
 };
 
 const httpLink = createHttpLink({
-  uri: import.meta.env.VITE_GRAPHQL_URL || 'http://localhost:3000/graphql',
+  uri: graphqlUrl,
   credentials: 'include', // send cookies (refresh token) with requests
 });
 
 const authLink = setContext((_, { headers }) => {
   const token = getAccessToken();
-  const clientId = import.meta.env.VITE_CLIENT_ID || 'web';
+  const clientId = 'web';
   return {
     headers: {
       ...headers,
diff --git a/frontend/packages/web/Dockerfile b/frontend/packages/web/Dockerfile
index 7067573..7d920d9 100644
--- a/frontend/packages/web/Dockerfile
+++ b/frontend/packages/web/Dockerfile
@@ -13,10 +13,9 @@ RUN echo "link-workspace-packages=true" > .npmrc && \
 
 COPY packages ./packages
 
-RUN ls -la packages/ui/package.json
-
 RUN pnpm install
 
+ENV NODE_OPTIONS="--max-old-space-size=4096"
 RUN pnpm --filter web build
 
 FROM nginx:alpine
diff --git a/server/prisma/schema.prisma b/server/prisma/schema.prisma
index add93b1..fbb0329 100644
--- a/server/prisma/schema.prisma
+++ b/server/prisma/schema.prisma
@@ -3,6 +3,7 @@
 
 generator client {
   provider = "prisma-client-js"
+  binaryTargets = ["native", "linux-musl-openssl-3.0.x", "linux-musl-arm64-openssl-3.0.x"]
 }
 
 datasource db {
diff --git a/tgbot/Dockerfile b/tgbot/Dockerfile
new file mode 100644
index 0000000..565f40c
--- /dev/null
+++ b/tgbot/Dockerfile
@@ -0,0 +1,9 @@
+FROM python:3.10-slim
+
+WORKDIR /app
+
+COPY uni_eduplatform_bot.py .
+
+RUN pip install pyTelegramBotAPI requests[socks] python-dotenv PySocks
+
+CMD ["python", "uni_eduplatform_bot.py"]
diff --git a/tgbot/uni_eduplatform_bot.py b/tgbot/uni_eduplatform_bot.py
index 0bd197d..8993969 100644
--- a/tgbot/uni_eduplatform_bot.py
+++ b/tgbot/uni_eduplatform_bot.py
@@ -4,12 +4,28 @@
 from typing import Dict, Any
 
 import telebot
+import telebot.apihelper as apihelper
 from telebot import types
 from dotenv import load_dotenv
 
 # Load .env
 load_dotenv()
 
+SOCKS5_PROXY = os.getenv('SOCKS5_PROXY')
+
+proxies = None
+# if SOCKS5_PROXY:
+#     proxies = {
+#         'http': SOCKS5_PROXY,
+#         'https': SOCKS5_PROXY,
+#     }
+
+if SOCKS5_PROXY:
+	apihelper.proxy = {
+        'http': SOCKS5_PROXY,
+        'https': SOCKS5_PROXY,
+    }
+
 TOKEN = os.getenv('TG_BOT_TOKEN')
 TEACHER_CODE = os.getenv('TEACHER_CODE')
 PLATFORM_ADDRESS_SERVER = os.getenv('PLATFORM_ADDRESS_SERVER')
@@ -115,7 +131,7 @@ def graphql_query(query: str, variables: dict = None) -> dict:
 	if variables is not None:
 		payload['variables'] = variables
 	try:
-		r = requests.post(url, json=payload, headers=headers, timeout=10)
+		r = requests.post(url, json=payload, headers=headers, timeout=10, proxies=proxies)
 		try:
 			r.raise_for_status()
 		except requests.HTTPError as http_err: