diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 8005b81..201d6e1 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -7,9 +7,9 @@
         "terminal.integrated.defaultProfile.linux": "bash",
         "terminal.integrated.experimentalRestore": true,
         "actionButtons": {
-          "reloadButton": "♻️" /* Custom reload button text */,
-          "defaultColor": "#ff0034" /* Can also use string color names */,
-          "loadNpmCommands": false /* Disables automatic generation of actions for npm commands */,
+          "reloadButton": "♻️",
+          "defaultColor": "#ff0034",
+          "loadNpmCommands": false,
           "commands": [
             {
               "cwd": "${workspaceFolder}",
diff --git a/.github/assign.yml b/.github/assign.yml
new file mode 100644
index 0000000..6f9ea1f
--- /dev/null
+++ b/.github/assign.yml
@@ -0,0 +1,17 @@
+# Set to true to add reviewers to pull requests
+addReviewers: true
+
+# Set to true to add assignees to pull requests
+addAssignees: false
+
+# A list of reviewers to be added to pull requests (GitHub user name)
+reviewers:
+  - lelouvincx
+  - thangbuiq
+  - greyyT
+  - TuanTran0910
+  - ubunchuu-admin
+
+# A number of reviewers added to the pull request
+# Set 0 to add all the reviewers (default: 0)
+numberOfReviewers: 0
diff --git a/.github/labeler.yml b/.github/labeler.yml
new file mode 100644
index 0000000..fa956b7
--- /dev/null
+++ b/.github/labeler.yml
@@ -0,0 +1,30 @@
+# You can refer README of this repo for future mantainances: https://github.com/actions/labeler
+
+source:
+  - changed-files:
+      - any-glob-to-any-file:
+          - 'src/**/*'
+          - '**/*.js'
+
+content:
+  - changed-files:
+      - any-glob-to-any-file:
+          - blog/**/*
+          - docs/**/*
+
+documentation:
+  - changed-files:
+      - any-glob-to-any-file:
+          - docs/**/*
+
+blog:
+  - changed-files:
+      - any-glob-to-any-file:
+          - blog/**/*
+
+devops-maintain:
+  - changed-files:
+      - any-glob-to-any-file:
+          - .github/**/*
+          - .devcontainer/**/*
+          - Dockerfile
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 0000000..f9ff8ca
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,63 @@
+# 🐧 Ubunchuu Contribute Request
+
+<!--
+Please do not leave this blank
+This PR [adds/removes/fixes/replaces] the [content/feature/bug/etc].
+-->
+
+## ❓️ What type of PR is this? (check all applicable)
+
+- [ ] 📝 Content - Documentation Update
+- [ ] 📝 Content - Blog Update
+- [ ] 🎨 Style (UI/UX)
+- [ ] 🍕 Feature
+- [ ] 🪲 Bug Fix
+- [ ] 🤖 DevOps
+- [ ] 🧑‍💻 Code Refactor
+
+## 📝 Description for my changes
+
+> Please clear this section and include a very short summary of the change (3 lines maximum)
+
+<!--
+ Please also include relevant motivation and context. List any dependencies that are required for this change.
+-->
+
+## 📌 Related Issues
+
+> ❗️MANDATORY❗️
+
+> Please clear this section and note that any changes to the codebase should have a related issue to provide context for the changes.
+
+<!--
+Please use this format link issue numbers: Fixes #123
+https://docs.github.com/en/free-pro-team@latest/github/managing-your-work-on-github/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword
+-->
+
+## 🖥️ Mobile/Desktop Screenshots (optinal)
+
+<!-- Visual changes require screenshots -->
+
+> If applicable, add screenshots to help explain your changes.
+
+> Please clear this whole section if not applicable.
+
+---
+
+<!-- note: PRs with deleted sections will be marked invalid -->
+
+<!--
+  For Work In Progress Pull Requests, please use the Draft PR feature,
+  see https://github.blog/2019-02-14-introducing-draft-pull-requests/ for further details.
+
+  For a timely review/response, please avoid force-pushing additional
+  commits if your PR already received reviews or comments.
+
+  Before submitting a Pull Request, please ensure you've done the following:
+  - 📖 Read the Open Sauced Contributing Guide: https://github.com/open-sauced/.github/blob/main/CONTRIBUTING.md.
+  - 📖 Read the Open Sauced Code of Conduct: https://github.com/open-sauced/.github/blob/main/CODE_OF_CONDUCT.md.
+  - 👷‍♀️ Create small PRs. In most cases, this will be possible.
+  - ✅ Provide tests for your changes.
+  - 📝 Use descriptive commit messages.
+  - 📗 Update any related documentation and include any relevant screenshots.
+-->
diff --git a/.github/workflows/auto_assign.yml b/.github/workflows/auto_assign.yml
new file mode 100644
index 0000000..194cf27
--- /dev/null
+++ b/.github/workflows/auto_assign.yml
@@ -0,0 +1,13 @@
+name: 'PR Assigner'
+on:
+  pull_request:
+    types: [opened, ready_for_review]
+
+jobs:
+  add-reviews:
+    name: Auto
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: kentaro-m/auto-assign-action@v2.0.0
+        with:
+          configuration-path: '.github/assign.yml'
diff --git a/.github/workflows/dependabot.auto.yml b/.github/workflows/auto_dependabot.yml
similarity index 89%
rename from .github/workflows/dependabot.auto.yml
rename to .github/workflows/auto_dependabot.yml
index 3dc9969..c579d62 100644
--- a/.github/workflows/dependabot.auto.yml
+++ b/.github/workflows/auto_dependabot.yml
@@ -1,4 +1,4 @@
-name: Auto approve and merge PRs by dependabot
+name: 'Dependabot'
 on:
   pull_request:
     branches: [main]
@@ -26,14 +26,15 @@ jobs:
           USER_EMAIL: 159746302+ubunchuu-admin@users.noreply.github.com
           APPROVE_TEXT: Legit to bot ✅
 
-      - name: Auto merge
+      - name: Auto merge for github_actions label
+        if: contains(github.event.pull_request.labels.*.name, 'github_actions')
         run: |
           git config --global user.name "${USER_NAME}"
           git config --global user.email "${USER_EMAIL}"
           curl -X PUT \
           -H "Authorization: Bearer ${{ secrets.TOKEN_GITHUB }}" \
           -H "Accept: application/vnd.github.v3+json" \
-          "https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/merge?merge_method=merge"
+          "https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/merge?merge_method=squash"
         env:
           USER_NAME: ubunchuu[bot]
           USER_EMAIL: 159746302+ubunchuu-admin@users.noreply.github.com
diff --git a/.github/workflows/auto_labeler.yml b/.github/workflows/auto_labeler.yml
new file mode 100644
index 0000000..a9ce982
--- /dev/null
+++ b/.github/workflows/auto_labeler.yml
@@ -0,0 +1,14 @@
+name: 'PR Labeler'
+on:
+  pull_request:
+    types: [opened, ready_for_review, reopened, synchronize]
+
+jobs:
+  labeler:
+    name: Auto
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/labeler@v5
diff --git a/.github/workflows/codespaces-image.yml b/.github/workflows/codespaces-image.yml
index a296629..fbba37e 100644
--- a/.github/workflows/codespaces-image.yml
+++ b/.github/workflows/codespaces-image.yml
@@ -1,6 +1,11 @@
-name: Create and publish a Docker image
+# Path: .github/workflows/codespaces.yml
+name: Codespaces Image
 
 on:
+  pull_request:
+    branches: ['main']
+    paths:
+      - Dockerfile
   push:
     branches: ['main']
     paths:
@@ -12,8 +17,27 @@ env:
   IMAGE_NAME: ubunchuu-truong-us/devcontainer:latest
 
 jobs:
+  build-test-image:
+    name: Test
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: read
+      packages: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: false
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
   build-and-push-image:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
+    if: github.event_name == 'push'
+    needs: [build-test-image]
     permissions:
       contents: read
       packages: write
@@ -22,14 +46,14 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Log in to the Container registry
-        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ env.USER }}
           password: ${{ secrets.TOKEN_GITHUB }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        uses: docker/build-push-action@v5.0.0
         with:
           context: .
           push: true
diff --git a/.github/workflows/contribute.yml b/.github/workflows/contribute.yml
new file mode 100644
index 0000000..85a39e3
--- /dev/null
+++ b/.github/workflows/contribute.yml
@@ -0,0 +1,34 @@
+name: Create Contribute Pull Request
+on: create
+permissions:
+  contents: write
+  pull-requests: write
+  id-token: write
+
+jobs:
+  create_pull_request:
+    if: ${{ contains(github.ref, 'refs/heads/content/') }}
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.ref }}
+
+      - name: Output Branch Name remove the refs/heads/
+        run: echo "branch=${GITHUB_REF#refs/heads/}" >> $GITHUB_ENV
+
+      - name: Initial commit to branch by bot
+        run: |
+          git checkout ${{ env.branch }}
+          git config --global user.name "ubunchuu[bot]"
+          git config --global user.email "159746302+ubunchuu-admin@users.noreply.github.com"
+          git commit --allow-empty -m "ci: initial commit by bot"
+          git push origin ${{ env.branch }}
+
+      - name: Open PR
+        id: open_pr
+        run: |
+          gh pr create --title "[AUTOMATIC] Contribute: ${{ env.branch }}" --body-file .github/pull_request_template.md
+        env:
+          GH_TOKEN: ${{ secrets.TOKEN_GITHUB }}
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 9ada81f..ef6fa30 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -1,38 +1,115 @@
-name: Docusaurus Deploy
+name: 'Docusaurus CI/CD'
 
 on:
   push:
-    branches:
-      - main
+    branches: ['main']
+  pull_request:
+    branches: ['main']
 
 permissions:
   contents: read
   pages: write
   id-token: write
+  pull-requests: write
 
 jobs:
-  deploy:
+  build-and-serve:
+    name: Test
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Setup Node.js Environment
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+
+      - name: Install Dependencies
+        run: |
+          install_before_time=$(date +%s.%N)
+          yarn install --frozen-lockfile
+          install_after_time=$(date +%s.%N)
+          install_time=$(python -c "print($install_after_time - $install_before_time)")
+          echo "installTime=$install_time" >> $GITHUB_ENV
+
+      - name: Build Website
+        run: |
+          before_time=$(date +%s.%N)
+          yarn build
+          after_time=$(date +%s.%N)
+          build_time=$(python -c "print($after_time - $before_time)")
+          echo "buildTime=$build_time" >> $GITHUB_ENV
+
+      - name: Verify Build Output
+        run: |
+          if [ -d "build" ]; then
+            echo "Build successful"
+          else
+            echo "Build failed"
+            exit 1
+          fi
+
+      - name: Test Server Functionality
+        run: |
+          yarn serve &
+          sleep 5
+          kill %1
+
+      - name: Comment on Pull Request
+        if: github.event_name == 'pull_request'
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.TOKEN_GITHUB }}
+          script: |
+            const installTime = process.env.installTime;
+            const buildTime = process.env.buildTime;
+            const table = `
+              | Step                 | Time (seconds) |
+              |----------------------|----------------|
+              | Install Dependencies | ${installTime} |
+              | Build Website        | ${buildTime}   |
+            `;
+            const header = `## Performance Report\n- Run number: ${process.env.GITHUB_RUN_NUMBER} \n - Run ID: ${process.env.GITHUB_RUN_ID} \n - Run URL: ${process.env.GITHUB_SERVER_URL}/${process.env.GITHUB_REPOSITORY}/actions/runs/${process.env.GITHUB_RUN_ID}\n - ✅ Test server functionality passed with the following times for each step:\n`;
+            const commentBody = `${header}\n\n${table}`;
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: commentBody
+            });
+
+  deploy-docusaurus:
+    if: github.event_name == 'push'
+    needs: [build-and-serve]
     name: Deploy to GitHub Pages
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout Code (with Submodules)
+        uses: actions/checkout@v4
         with:
           submodules: 'recursive'
 
-      - uses: actions/setup-node@v4
+      - name: Setup Node.js Environment
+        uses: actions/setup-node@v4
         with:
           node-version: '18'
 
-      - name: Install dependencies
+      - name: Install Dependencies
         run: yarn install --frozen-lockfile
 
-      - name: Build website
+      - name: Build Website
         run: yarn build
 
-      - name: Setup Pages
+      - name: Configure GitHub Pages
         uses: actions/configure-pages@v4
 
-      - name: Upload artifact
+      - name: Upload Website Artifact
         uses: actions/upload-pages-artifact@v3
         with:
           path: './build'
diff --git a/Dockerfile b/Dockerfile
index 060f642..3be0a29 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,4 +24,6 @@ USER ${DOCKERUSER}
 # Install starship for non-root user with pure prompt
 RUN \
   sh -c "$(curl -fsSL https://starship.rs/install.sh)" -- --yes -b /home/${DOCKERUSER}/.local/bin && \
-  echo 'eval "$(starship init bash && starship preset pure-preset -o ~/.config/starship.toml)"' >> /home/${DOCKERUSER}/.bashrc
+  echo 'starship preset pure-preset -o ~/.config/starship.toml' >> /home/${DOCKERUSER}/.bashrc && \
+  echo 'eval "$(starship init bash)"' >> /home/${DOCKERUSER}/.bashrc
+