diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000..a891b7ee
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,31 @@
+{
+  "name": "Jekyll",
+  "image": "mcr.microsoft.com/devcontainers/jekyll:2-bullseye",
+  "onCreateCommand": "git config --global --add safe.directory ${containerWorkspaceFolder}",
+  "postCreateCommand": "bash .devcontainer/post-create.sh",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "terminal.integrated.defaultProfile.linux": "zsh",
+        // Speed up extension installation
+        "extensions.verifySignature": false
+      },
+      "extensions": [
+        // Liquid tags auto-complete
+        "killalau.vscode-liquid-snippets",
+        // Liquid syntax highlighting and formatting
+        "Shopify.theme-check-vscode",
+        // Shell
+        "timonwong.shellcheck",
+        "mkhl.shfmt",
+        // Common formatter
+        "EditorConfig.EditorConfig",
+        "esbenp.prettier-vscode",
+        "stylelint.vscode-stylelint",
+        "yzhang.markdown-all-in-one",
+        // Git
+        "mhutchie.git-graph"
+      ]
+    }
+  }
+}
diff --git a/.devcontainer/post-create.sh b/.devcontainer/post-create.sh
new file mode 100644
index 00000000..14422cbf
--- /dev/null
+++ b/.devcontainer/post-create.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+if [ -f package.json ]; then
+  bash -i -c "nvm install --lts && nvm install-latest-npm"
+  npm i
+  npm run build
+fi
+
+# Install dependencies for shfmt extension
+curl -sS https://webi.sh/shfmt | sh &>/dev/null
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 393fa980..82bf3f77 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -23,3 +23,7 @@ updates:
           - "major"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "devcontainers"
+    directory: "/"
+    schedule:
+      interval: weekly
diff --git a/.gitignore b/.gitignore
index d6bf5096..e7803e6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,7 +17,7 @@ package-lock.json
 
 # IDE configurations
 .idea
-.vscode
+.vscode/*
 !.vscode/settings.json
 !.vscode/extensions.json
 
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index 52bd6fbd..082bc94c 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -1,13 +1,3 @@
 {
-  "recommendations": [
-    // Liquid tags auto-complete
-    "killalau.vscode-liquid-snippets",
-    // Liquid syntax highlighting and formatting
-    "Shopify.theme-check-vscode",
-    // Common formatter
-    "esbenp.prettier-vscode",
-    "foxundermoon.shell-format",
-    "stylelint.vscode-stylelint",
-    "yzhang.markdown-all-in-one"
-  ]
+  "recommendations": ["ms-vscode-remote.remote-containers"]
 }
diff --git a/.vscode/settings.json b/.vscode/settings.json
index b0e2e099..787a0c84 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -15,13 +15,13 @@
     "editor.defaultFormatter": "Shopify.theme-check-vscode"
   },
   "[shellscript]": {
-    "editor.defaultFormatter": "foxundermoon.shell-format"
+    "editor.defaultFormatter": "mkhl.shfmt"
   },
   // Disable vscode built-in stylelint
   "css.validate": false,
   "scss.validate": false,
   "less.validate": false,
   // Stylint extension settings
-  "stylelint.snippet": ["css", "less", "postcss", "scss"],
-  "stylelint.validate": ["css", "less", "postcss", "scss"]
+  "stylelint.snippet": ["css", "scss"],
+  "stylelint.validate": ["css", "scss"]
 }
diff --git a/README.md b/README.md
index 747b8bc1..6f3b158e 100644
--- a/README.md
+++ b/README.md
@@ -6,11 +6,11 @@
 
   A minimal, responsive, and feature-rich Jekyll theme for technical writing.
 
-  [![Gem Version](https://img.shields.io/gem/v/jekyll-theme-chirpy?color=brightgreen)][gem] 
-  [![CI](https://github.com/cotes2020/jekyll-theme-chirpy/actions/workflows/ci.yml/badge.svg?branch=master&event=push)][ci] 
+  [![Gem Version](https://img.shields.io/gem/v/jekyll-theme-chirpy?&logo=RubyGems&logoColor=gainsboro&label=gem&color=brightgreen)][gem] 
+  [![CI](https://img.shields.io/github/actions/workflow/status/cotes2020/jekyll-theme-chirpy/ci.yml?logo=github&logoColor=gainsboro)][ci] 
   [![Codacy Badge](https://app.codacy.com/project/badge/Grade/4e556876a3c54d5e8f2d2857c4f43894)][codacy] 
-  [![GitHub license](https://img.shields.io/github/license/cotes2020/jekyll-theme-chirpy.svg)][license] 
-  [![996.icu](https://img.shields.io/badge/link-996.icu-%23FF4D5B.svg)](https://996.icu)
+  [![GitHub license](https://img.shields.io/github/license/cotes2020/jekyll-theme-chirpy)][license] 
+  [![Open in Dev Containers](https://img.shields.io/static/v1?label=Dev%20Containers&logo=visualstudiocode&logoColor=gainsboro&message=Open&color=deepskyblue)][open-container]
 
   [**Live Demo** →][demo]
 
@@ -72,6 +72,7 @@ This project is published under [MIT License][license].
 [ci]: https://github.com/cotes2020/jekyll-theme-chirpy/actions/workflows/ci.yml?query=event%3Apush+branch%3Amaster
 [codacy]: https://app.codacy.com/gh/cotes2020/jekyll-theme-chirpy/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade
 [license]: https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/LICENSE
+[open-container]: https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/cotes2020/jekyll-theme-chirpy
 [jekyllrb]: https://jekyllrb.com/
 [clipartmax]: https://www.clipartmax.com/middle/m2i8b1m2K9Z5m2K9_ant-clipart-childrens-ant-cute/
 [demo]: https://cotes2020.github.io/chirpy-demo/
diff --git a/tools/run.sh b/tools/run.sh
index 04f23f5e..0efc452d 100755
--- a/tools/run.sh
+++ b/tools/run.sh
@@ -46,5 +46,9 @@ if $prod; then
   command="JEKYLL_ENV=production $command"
 fi
 
+if [ -e /proc/1/cgroup ] && grep -q docker /proc/1/cgroup; then
+  command="$command --force_polling"
+fi
+
 echo -e "\n> $command\n"
 eval "$command"