diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index f114cff3..1f4a956f 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,14 +1,29 @@
 {
-  "service": "chat-game",
-  "dockerComposeFile": [
-    "../.docker/docker-compose.dev.yml"
-  ],
-  "workspaceFolder": "app",
-  "build": {
-    "dockerfile": "../.docker/Dockerfile.dev",
-    "context": "../"
-  },
+  "name": "Chat Game",
+  "service": "app",
+  "image": "mcr.microsoft.com/devcontainers/typescript-node:20",
+  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  // "features": {},
+
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
   "forwardPorts": [3000],
+
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": "yarn install",
+
+  // Configure tool-specific properties.
+  "customizations": {
+    // Configure properties specific to VS Code.
+    "vscode": {
+      // Add the IDs of extensions you want installed when the container is created.
+      "extensions": [
+        "dbaeumer.vscode-eslint"
+      ]
+    }
+  },
+
   "portsAttributes": {
     "3000": {
       "label": "Application",
diff --git a/.docker/Dockerfile.dev b/.docker/Dockerfile.dev
deleted file mode 100644
index 4cd2102e..00000000
--- a/.docker/Dockerfile.dev
+++ /dev/null
@@ -1,16 +0,0 @@
-ARG NODE=node:20-alpine
-
-FROM $NODE
-
-WORKDIR /app
-
-COPY package.json .
-COPY yarn.lock .
-
-RUN yarn install
-
-COPY . .
-
-EXPOSE 3000
-
-CMD ["yarn", "run", "dev"]
diff --git a/.docker/docker-compose.dev.yml b/.docker/docker-compose.dev.yml
deleted file mode 100644
index aa019012..00000000
--- a/.docker/docker-compose.dev.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-version: '3.8'
-
-services:
-  chat-game-dev:
-    build:
-      context: ../
-      dockerfile: .docker/Dockerfile.dev
-    ports:
-      - '3000:3000'
diff --git a/.husky/commit-msg b/.husky/commit-msg
index c160a771..409d8224 100755
--- a/.husky/commit-msg
+++ b/.husky/commit-msg
@@ -1,4 +1,3 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
+. "$(dirname -- "$0")/common.sh"
 
 npx --no -- commitlint --edit ${1}
diff --git a/.husky/common.sh b/.husky/common.sh
new file mode 100644
index 00000000..cff69011
--- /dev/null
+++ b/.husky/common.sh
@@ -0,0 +1,8 @@
+command_exists () {
+  command -v "$1" >/dev/null 2>&1
+}
+
+# Workaround for Windows 10, Git Bash, and Yarn
+if command_exists winpty && test -t 1; then
+  exec < /dev/tty
+fi
\ No newline at end of file
diff --git a/.husky/pre-commit b/.husky/pre-commit
index d24fdfc6..f2a30e6a 100644
--- a/.husky/pre-commit
+++ b/.husky/pre-commit
@@ -1,4 +1,3 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
+. "$(dirname -- "$0")/common.sh"
 
-npx lint-staged
+npx lint-staged
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 00000000..3a1d500e
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,47 @@
+{
+  "eslint.experimental.useFlatConfig": true,
+
+  "prettier.enable": false,
+  "editor.formatOnSave": false,
+
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": "explicit",
+    "source.organizeImports": "never"
+  },
+
+  "eslint.rules.customizations": [
+    { "rule": "style/*", "severity": "off" },
+    { "rule": "format/*", "severity": "off" },
+    { "rule": "*-indent", "severity": "off" },
+    { "rule": "*-spacing", "severity": "off" },
+    { "rule": "*-spaces", "severity": "off" },
+    { "rule": "*-order", "severity": "off" },
+    { "rule": "*-dangle", "severity": "off" },
+    { "rule": "*-newline", "severity": "off" },
+    { "rule": "*quotes", "severity": "off" },
+    { "rule": "*semi", "severity": "off" }
+  ],
+
+  "eslint.validate": [
+    "javascript",
+    "javascriptreact",
+    "typescript",
+    "typescriptreact",
+    "vue",
+    "html",
+    "markdown",
+    "json",
+    "jsonc",
+    "yaml",
+    "toml",
+    "xml",
+    "gql",
+    "graphql",
+    "astro",
+    "css",
+    "less",
+    "scss",
+    "pcss",
+    "postcss"
+  ]
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index 0e16d437..57abf756 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,11 @@ Let's build a similar world together! ⭐️ Become a Stargazer ⭐️
 
 ## 🕹️ How to develop
 
-Clone this repo and use standard commands:
+You can develop in isolated container with prepared options:
+
+[![Open in Dev Containers](https://img.shields.io/static/v1?label=Dev%20Containers&message=Open&color=blue&logo=visualstudiocode)](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/hmbanan666/chat-game)
+
+Make a fork. Or clone this repo and use standard commands:
 
 ```shell
 git clone https://github.com/hmbanan666/chat-game
diff --git a/src/lib/components/Profile.svelte b/src/lib/components/Profile.svelte
index 9446569b..6f9d9878 100644
--- a/src/lib/components/Profile.svelte
+++ b/src/lib/components/Profile.svelte
@@ -12,7 +12,7 @@
   const isSignedIn = !!$page.data.profile
 
   const handleSignOut = () => {
-    void fetch('/auth/profile', {
+    void fetch('/en/auth/profile', {
       method: 'DELETE',
       headers: {
         'content-type': 'application/json',
@@ -35,8 +35,8 @@
     {#if menuOpened}
       <div class='profile-menu'>
         <div>
-          <a href='/p/{$page.data.profile.userName}'>{$page.data.profile.userName}</a>
-          <a href='/play'>Играть</a>
+          <a href='/{$page.data.locale}/p/{$page.data.profile.userName}'>{$page.data.profile.userName}</a>
+          <a href='/{$page.data.locale}/play'>Играть</a>
         </div>
         <button on:click={handleSignOut}>Выйти</button>
       </div>