diff --git a/content/_meta.js b/content/_meta.js
index 0dad753..de276b2 100644
--- a/content/_meta.js
+++ b/content/_meta.js
@@ -1,11 +1,4 @@
 export default {
-  /**
-   * Do not remove the labels "Math Courses Start"
-   * and "Math Courses End" and "CSE Courses Start" and "CSE Courses End"
-   * or the separated builds will not work.
-   * 
-   * WE USE THESE LABELS TO BUILD THE SEPARATED WEBSITES FOR MATH AND CSE COURSES.
-   */
     menu: {
       title: 'Home',
       type: 'menu',
@@ -24,43 +17,6 @@ export default {
         }
       },
     },
-    /* Load link with relative path */
-    Math3200_link: {
-      title: 'Math3200',
-      type: 'page',
-      href: '/Math3200'
-    },
-    Math429_link: {
-      title: 'Math429',
-      type: 'page',
-      href: '/Math429'
-    },
-    Math4111_link: {
-      title: 'Math4111',
-      type: 'page',
-      href: '/Math4111'
-    },
-    Math4121_link: {
-      title: 'Math4121',
-      type: 'page',
-      href: '/Math4121'
-    },
-    Math4201_link: {
-      title: 'Math4201',
-      type: 'page',
-      href: '/Math4201'
-    },
-    Math416_link: {
-      title: 'Math416',
-      type: 'page',
-      href: '/Math416'
-    },
-    Math401_link: {
-      title: 'Math401',
-      type: 'page',
-      href: '/Math401'
-    },
-    /* Math Courses Start */
     Math3200: {
       title: 'Math3200',
       type: 'page',
@@ -110,43 +66,6 @@ export default {
         timestamp: true,
       }
     },
-    /* Math Courses End */
-    CSE332S_link: {
-      title: 'CSE332S',
-      type: 'page',
-      href: '/CSE332S'
-    },
-    CSE347_link: {
-      title: 'CSE347',
-      type: 'page',
-      href: '/CSE347'
-    },
-    CSE442T_link: {
-      title: 'CSE442T',
-      type: 'page',
-      href: '/CSE442T'
-    },
-    CSE5313_link: {
-      title: 'CSE5313',
-      type: 'page',
-      href: '/CSE5313'
-    },
-    CSE510_link: {
-      title: 'CSE510',
-      type: 'page',
-      href: '/CSE510'
-    },
-    CSE559A_link: {
-      title: 'CSE559A',
-      type: 'page',
-      href: '/CSE559A'
-    },
-    CSE5519_link: {
-      title: 'CSE5519',
-      type: 'page',
-      href: '/CSE5519'
-    },
-    /* CSE Courses Start */
     CSE332S: {
       title: 'CSE332S',
       type: 'page',
@@ -196,7 +115,6 @@ export default {
         timestamp: true,
       }
     },
-    /* CSE Courses End */
     Swap: {
       display: 'hidden',
       theme:{
diff --git a/distribute/prebuild.sh b/distribute/prebuild.sh
new file mode 100644
index 0000000..fe8917c
--- /dev/null
+++ b/distribute/prebuild.sh
@@ -0,0 +1,11 @@
+# This is pre-build script that cleans up resources and compiles for selected pages, then finally you may combine those subdirectories into one via nginx.
+
+echo 'Currently compiling pages: $KEEP_PAGES'
+
+# Rewrite base _meta.js and next.config.js for export pages
+echo 'Rewrite base _meta.js and keeping $KEEP_PAGES'
+
+sed 's/(\w+\d+.):(\s*{\n.+\n.+)\n.+\n.+\n.+(\n.+},)/$1_link:$2\n      href:'/$1'$3/g' -i ../content/_meta.js
+
+echo 'First step replaced file:'
+cat ../content/_meta.js
diff --git a/docker/Jenkinsfile b/docker/Jenkinsfile
deleted file mode 100644
index 9de8ddc..0000000
--- a/docker/Jenkinsfile
+++ /dev/null
@@ -1,111 +0,0 @@
-pipeline {
-    environment {
-        registry = "trance0/notenextra"
-        version = "1.2"
-        NODE_OPTIONS = "--max-old-space-size=8192"
-        // NEXT_SEARCH_ALGOLIA_APP_ID = "${NEXT_SEARCH_ALGOLIA_APP_ID}"
-        // NEXT_SEARCH_ALGOLIA_API_KEY = "${NEXT_SEARCH_ALGOLIA_API_KEY}"
-        // NEXT_SEARCH_ALGOLIA_INDEX_NAME = "${NEXT_SEARCH_ALGOLIA_INDEX_NAME}"
-    }
-    
-    agent any
-
-    stages {
-        stage("Cleanup Workspace") {
-            steps {
-                // Using Workspace Cleanup Plugin (if installed and configured)
-                cleanWs()
-            }
-        }
-        stage("Checkout") {
-            steps {
-                checkout([
-                    $class: "GitSCM",
-                    branches: [[ name: "*/main" ]],
-                    userRemoteConfigs: [[
-                        url: "https://github.com/Trance-0/NoteNextra",
-                    ]]
-                ])
-            }
-        }
-        stage("Build and test"){
-            parallel {
-                stage("Build Math") {
-                    steps {
-                        script {
-                            echo "Building docker image ${registry}-math:${version}.${env.BUILD_ID}"
-                            def customImage = docker.build("${registry}-math:v${version}.${env.BUILD_ID}","-f ./docker/math/Dockerfile --no-cache --progress=plain .")
-                            echo "Logging in to docker hub"
-                            // docker.withRegistry("https://registry.hub.docker.com", "docker-hub-creds") {
-                            //     echo "Pushing docker image ${registry}:v${version}.${env.BUILD_ID}"
-                            //     customImage.push()
-                            // }
-                            echo "skipping push due to conflicted servers"
-                        }
-                    }
-                }
-                stage("Build CSE") {
-                    steps {
-                        script {
-                            echo "Building docker image ${registry}-cse:${version}.${env.BUILD_ID}"
-                            def customImage = docker.build("${registry}-cse:v${version}.${env.BUILD_ID}","-f ./docker/cse/Dockerfile --no-cache --progress=plain .")
-                            echo "Logging in to docker hub"
-                            // docker.withRegistry("https://registry.hub.docker.com", "docker-hub-creds") {
-                            //     echo "Pushing docker image ${registry}:v${version}.${env.BUILD_ID}"
-                            //     customImage.push()
-                            // }
-                            echo "skipping push due to conflicted servers"
-                        }
-                    }
-                }
-            }
-        }
-        stage("Cleanup Docker tags") {
-            steps {
-                script {
-                    echo "1. Stopping existing container"
-                    sh "docker compose -f ./docker/docker-compose.yaml down"
-                    // Using Workspace Cleanup Plugin (if installed and configured)
-                    echo "2. Removing existing images"
-                    def imageNameMath = "${registry}-math:latest"
-                    def imageNameCSE = "${registry}-cse:latest"
-                    def oldImageIDMath = sh( 
-                                            script: "docker images -qf reference=\${imageNameMath}",
-                                            returnStdout: true
-                                        )
-                    def oldImageIDCSE = sh( 
-                                            script: "docker images -qf reference=\${imageNameCSE}",
-                                            returnStdout: true
-                                        )
-                    if ( "${oldImageIDMath}" != "" ) {
-                        echo "Removing old image ${oldImageIDMath}"
-                        echo "Image Name: " + "${imageNameMath}"
-                        echo "Old Image: ${oldImageIDMath}"
-                        sh "docker rmi ${oldImageIDMath}"
-                    }else{
-                        echo "Warning: ${imageNameMath} does not exist"
-                    }
-                    if ( "${oldImageIDCSE}" != "" ) {
-                        echo "Removing old image ${oldImageIDCSE}"
-                        echo "Image Name: " + "${imageNameCSE}"
-                        echo "Old Image: ${oldImageIDCSE}"
-                        sh "docker rmi ${oldImageIDCSE}"
-                    }else{
-                        echo "Warning: ${imageNameCSE} does not exist"
-                    }
-                    echo "3. Assigned new tags to the images"
-                    sh "docker tag ${registry}-math:v${version}.${env.BUILD_ID} ${registry}-math:latest"
-                    sh "docker tag ${registry}-cse:v${version}.${env.BUILD_ID} ${registry}-cse:latest"
-                }
-            }
-        }
-        stage("Deploy") {
-            steps {
-                script {
-                    echo "Deploying docker image ${registry}-math:${version}.${env.BUILD_ID} and ${registry}-cse:${version}.${env.BUILD_ID} with docker compose"
-                    sh "docker compose -f ./docker/docker-compose.yaml up -d"
-                }
-            }
-        }
-    }
-}
diff --git a/docker/cse/Dockerfile b/docker/cse/Dockerfile
deleted file mode 100644
index 8f1b9ff..0000000
--- a/docker/cse/Dockerfile
+++ /dev/null
@@ -1,73 +0,0 @@
-# Dockerfile for Math folders
-
-# Source: https://github.com/vercel/next.js/blob/canary/examples/with-docker-multi-env/docker/production/Dockerfile
-# syntax=docker.io/docker/dockerfile:1
-
-FROM node:20-alpine AS base
-
-ENV NODE_OPTIONS="--max-old-space-size=8192"
-
-# 1. Install dependencies only when needed
-FROM base AS deps
-# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
-RUN apk add --no-cache libc6-compat git
-
-WORKDIR /app
-
-# Install dependencies based on the preferred package manager
-COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* .npmrc* ./
-RUN \
-  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
-  elif [ -f package-lock.json ]; then npm ci; \
-  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i; \
-  else echo "Lockfile not found, use default npm install" && npm i; \
-  fi
-
-# 2. Rebuild the source code only when needed
-FROM base AS builder
-WORKDIR /app
-COPY --from=deps /app/node_modules ./node_modules
-COPY . .
-RUN ls -la
-
-# 2.1 Remove unnecessary files for build with title starting with CSE
-RUN cd ./content && find . -maxdepth 1 -type d -name "Math*" -exec rm -rf {} +
-RUN cd ./public && find . -maxdepth 1 -type d -name "Math*" -exec rm -rf {} +
-
-# 2.1.1 Check the updated folders
-RUN cd ./content && ls -la
-RUN cd ./public && ls -la
-
-# 2.2 Update the _meta.js files in the content folder
-RUN sed -i '/\/\* Math Courses Start \*\//,/\/\* Math Courses End \*\//d' ./content/_meta.js
-
-# 2.2.1 Check the updated _meta.js file
-RUN cat ./content/_meta.js
-
-# This will do the trick, use the corresponding env file for each environment.
-# COPY .env.production.sample .env.production
-RUN npm run build
-
-# 3. Production image, copy all the files and run next
-FROM base AS runner
-WORKDIR /app
-
-ENV NODE_ENV=production
-
-RUN addgroup -g 1001 -S nodejs
-RUN adduser -S nextjs -u 1001
-
-COPY --from=builder /app/public ./public
-
-# Automatically leverage output traces to reduce image size
-# https://nextjs.org/docs/advanced-features/output-file-tracing
-COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
-COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
-
-USER nextjs
-
-EXPOSE 4200
-
-ENV PORT=4200
-
-CMD HOSTNAME="0.0.0.0" node server.js
\ No newline at end of file
diff --git a/docker/cse/test-build.sh b/docker/cse/test-build.sh
deleted file mode 100644
index 770469d..0000000
--- a/docker/cse/test-build.sh
+++ /dev/null
@@ -1 +0,0 @@
-sudo docker build -t trance-0/notenextra-cse:v1.2.0 -f ./docker/cse/Dockerfile --no-cache --progress=plain .
\ No newline at end of file
diff --git a/docker/docker-compose-rebuild.sh b/docker/docker-compose-rebuild.sh
deleted file mode 100644
index 9c43271..0000000
--- a/docker/docker-compose-rebuild.sh
+++ /dev/null
@@ -1 +0,0 @@
-docker compose -f docker/docker-compose.yaml up -d --build notenextra-math notenextra-cse
\ No newline at end of file
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
deleted file mode 100644
index 9b1927f..0000000
--- a/docker/docker-compose.yaml
+++ /dev/null
@@ -1,33 +0,0 @@
-name: notenextra
-services:
-  # you may need to update relative directories if you move this file
-  # default created directories is /docker/docker-compose.yaml
-  notenextra-math:
-    image: trance0/notenextra-math:latest
-    build:
-      context: ../
-      dockerfile: ./docker/math/Dockerfile
-      tags:
-        - trance0/notenextra-math:latest
-    restart: on-failure:5
-    ports:
-      - 13001:4200
-  notenextra-cse:
-    image: trance0/notenextra-cse:latest
-    build:
-      context: ../
-      dockerfile: ./docker/cse/Dockerfile
-      tags:
-        - trance0/notenextra-cse:latest
-    restart: on-failure:5
-    ports:
-      - 13002:4200
-  nginx:
-    image: nginx:latest
-    ports:
-      - 13000:80
-    volumes:
-      - ./nginx.conf:/etc/nginx/nginx.conf
-    depends_on:
-      - notenextra-math
-      - notenextra-cse
\ No newline at end of file
diff --git a/docker/math/Dockerfile b/docker/math/Dockerfile
deleted file mode 100644
index d612f1e..0000000
--- a/docker/math/Dockerfile
+++ /dev/null
@@ -1,73 +0,0 @@
-# Dockerfile for Math folders
-
-# Source: https://github.com/vercel/next.js/blob/canary/examples/with-docker-multi-env/docker/production/Dockerfile
-# syntax=docker.io/docker/dockerfile:1
-
-FROM node:20-alpine AS base
-
-ENV NODE_OPTIONS="--max-old-space-size=8192"
-
-# 1. Install dependencies only when needed
-FROM base AS deps
-# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
-RUN apk add --no-cache libc6-compat git
-
-WORKDIR /app
-
-# Install dependencies based on the preferred package manager
-COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* .npmrc* ./
-RUN \
-  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
-  elif [ -f package-lock.json ]; then npm ci; \
-  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i; \
-  else echo "Lockfile not found, use default npm install" && npm i; \
-  fi
-
-# 2. Rebuild the source code only when needed
-FROM base AS builder
-WORKDIR /app
-COPY --from=deps /app/node_modules ./node_modules
-COPY . .
-RUN ls -la
-
-# 2.1 Remove unnecessary files for build with title starting with CSE
-RUN cd ./content && find . -maxdepth 1 -type d -name "CSE*" -exec rm -rf {} +
-RUN cd ./public && find . -maxdepth 1 -type d -name "CSE*" -exec rm -rf {} +
-
-# 2.1.1 Check the updated folders
-RUN cd ./content && ls -la
-RUN cd ./public && ls -la
-
-# 2.2 Update the _meta.js files in the content folder
-RUN sed -i '/\/\* CSE Courses Start \*\//,/\/\* CSE Courses End \*\//d' ./content/_meta.js
-
-# 2.2.1 Check the updated _meta.js file
-RUN cat ./content/_meta.js
-
-# This will do the trick, use the corresponding env file for each environment.
-# COPY .env.production.sample .env.production
-RUN npm run build
-
-# 3. Production image, copy all the files and run next
-FROM base AS runner
-WORKDIR /app
-
-ENV NODE_ENV=production
-
-RUN addgroup -g 1001 -S nodejs
-RUN adduser -S nextjs -u 1001
-
-COPY --from=builder /app/public ./public
-
-# Automatically leverage output traces to reduce image size
-# https://nextjs.org/docs/advanced-features/output-file-tracing
-COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
-COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
-
-USER nextjs
-
-EXPOSE 4200
-
-ENV PORT=4200
-
-CMD HOSTNAME="0.0.0.0" node server.js
\ No newline at end of file
diff --git a/docker/math/test-build.sh b/docker/math/test-build.sh
deleted file mode 100644
index f407689..0000000
--- a/docker/math/test-build.sh
+++ /dev/null
@@ -1 +0,0 @@
-sudo docker build -t trance-0/notenextra-math:v1.2.0 -f ./docker/math/Dockerfile --no-cache --progress=plain .
\ No newline at end of file
diff --git a/docker/nginx.conf b/docker/nginx.conf
deleted file mode 100644
index 1e9903f..0000000
--- a/docker/nginx.conf
+++ /dev/null
@@ -1,102 +0,0 @@
-    # Example for conf.d/default.conf
-user www-data;
-worker_processes 1;
-
-error_log /var/log/nginx/error.log;
-pid /var/run/nginx.pid;
-
-events {
-    worker_connections 1024;
-}
-
-http {
-
-    upstream notenextra-math {
-        server notenextra-math:4200;
-    }
-
-    upstream notenextra-cse {
-        server notenextra-cse:4200;
-    }
-
-    # Decide where to send /_pagefind* based on the page that made the request
-    map $http_referer $load_upstream {
-        default                          http://notenextra-cse;
-        ~*://[^/]+/Math(?:/|$)           http://notenextra-math;
-        ~*://[^/]+/CSE(?:/|$)            http://notenextra-cse;
-    }
-
-
-    include       /etc/nginx/mime.types;
-
-    # add extra types
-
-    types {
-        text/javascript mjs;
-    }
-
-    default_type  application/octet-stream;
-
-    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
-                      '$status $body_bytes_sent "$http_referer" '
-                      '"$http_user_agent" "$http_x_forwarded_for"';
-
-    access_log  /var/log/nginx/access.log  main;
-
-    server {
-        listen 80;
-        server_name localhost;
-
-        rewrite ^/.well-known/carddav /remote.php/dav/ permanent;
-        rewrite ^/.well-known/caldav /remote.php/dav/ permanent;
-
-        location = /robots.txt {
-            allow all;
-            log_not_found off;
-            access_log off;
-        }
-
-        # Send all next or additional assets (/_pagefind.js and /_pagefind/*) to the chosen app
-        # ^~ /_pagefind matches both "/_pagefind.js" and "/_pagefind/..."
-        location ^~ /_(.*)$ {
-            proxy_pass $load_upstream;   # leaves URI intact (/_pagefind.js, /_pagefind/manifest.json, etc.)
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-        }
-
-        location ~ ^/(build|tests|config|lib|3rdparty|templates|data)/ {
-            deny all;
-        }
-
-        location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) {
-            deny all;
-        }
-
-        location ~ ^/Math(.*)$ {
-            proxy_pass http://notenextra-math/Math$1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-        }
-
-        location ~ ^/CSE(.*)$ {
-            proxy_pass http://notenextra-cse/CSE$1;
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-        }
-
-        location / {
-            proxy_pass http://notenextra-math;
-            proxy_set_header Host $host;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-        }
-
-    }
-}
\ No newline at end of file
diff --git a/next.config.mjs b/next.config.mjs
index 1ea75f9..43a4762 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -20,13 +20,14 @@ const bundleAnalyzer = withBundleAnalyzer({
 })
 
 export default bundleAnalyzer(withNextra({
-  output: 'standalone',
+  // output: 'standalone',
 
   // static export start
-  // output: 'export',
-  // images: {
-  //   unoptimized: true // mandatory, otherwise won't export
-  // },
+  output: 'export',
+  images: {
+    unoptimized: true // mandatory, otherwise won't export
+  },
+  basePath: '/',
   // static export end
   
   // eslint: {