diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
new file mode 100644
index 0000000..5526a8d
--- /dev/null
+++ b/.github/workflows/build.yaml
@@ -0,0 +1,91 @@
+name: build to DockerHub
+run-name: build ${{ github.actor }}
+on:
+  push:
+    tags:
+      - "edm-[0-9]+.[0-9]+.[0-9]+"
+  workflow_dispatch:
+
+env:
+  DOCKERHUB_REGISTRY: docker.io
+  IMAGE_NAME: hrms-edm
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Generate Version
+        id: gen_ver
+        run: |
+          if [[ $GITHUB_REF == 'refs/heads/'* ]]; then
+            BRANCH_NAME="${GITHUB_REF##*/}"
+            IMAGE_VER="$BRANCH_NAME-$(date +%Y%m%d)-${GITHUB_SHA::7}"
+          else
+            IMAGE_VER="pr-${GITHUB_SHA::7}"
+          fi
+          echo "{\"version\":\"$IMAGE_VER\", \"date\":\"$(date +"%Y-%m-%d_%T")\",\"ref\":\"$GITHUB_REF\", \"sha\":\"$GITHUB_SHA\" }" > ./Services/server/src/version.json
+          echo "image_ver=$IMAGE_VER" >> $GITHUB_OUTPUT
+          echo "Build version: $IMAGE_VER"
+          cat ./Services/server/src/version.json
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push to DockerHub
+        uses: docker/build-push-action@v3
+        with:
+          context: ./Services
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:${{ steps.gen_ver.outputs.image_ver }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:latest
+          cache-from: type=registry,ref=${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:buildcache
+          cache-to: type=registry,ref=${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
+
+      - name: Notify Discord Success
+        if: success()
+        run: |
+          curl -H "Content-Type: application/json" \
+          -X POST \
+          -d '{
+            "embeds": [{
+              "title": "✅ Build Success!",
+              "description": "**Details:**\n- Image: `${{ secrets.DOCKERHUB_USERNAME }}/${{env.IMAGE_NAME}}`\n- Version: `${{ steps.gen_ver.outputs.image_ver }}`\n- Branch: `${{ github.ref_name }}`\n- Built by: `${{github.actor}}`",
+              "color": 3066993,
+              "footer": {
+                "text": "Build Notification",
+                "icon_url": "https://example.com/success-icon.png"
+              },
+              "timestamp": "'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"
+            }]
+          }' \
+          ${{ secrets.DISCORD_WEBHOOK }}
+
+      - name: Notify Discord Failure
+        if: failure()
+        run: |
+          curl -H "Content-Type: application/json" \
+          -X POST \
+          -d '{
+            "embeds": [{
+              "title": "❌ Build Failed!",
+              "description": "**Details:**\n- Image: `${{ secrets.DOCKERHUB_USERNAME }}/${{env.IMAGE_NAME}}`\n- Version: `${{ steps.gen_ver.outputs.image_ver }}`\n- Branch: `${{ github.ref_name }}`\n- Attempted by: `${{github.actor}}`",
+              "color": 15158332,
+              "footer": {
+                "text": "Build Notification",
+                "icon_url": "https://example.com/failure-icon.png"
+              },
+              "timestamp": "'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"
+            }]
+          }' \
+          ${{ secrets.DISCORD_WEBHOOK }}
diff --git a/.onedev-buildspec.yml b/.onedev-buildspec.yml
new file mode 100644
index 0000000..012135c
--- /dev/null
+++ b/.onedev-buildspec.yml
@@ -0,0 +1,103 @@
+version: 37
+jobs:
+- name: CI for UAT
+  steps:
+  - !CheckoutStep
+    name: checkout code
+    cloneCredential: !DefaultCredential {}
+    withLfs: false
+    withSubmodules: false
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  - !GenerateChecksumStep
+    name: generate package checksum
+    files: package-lock.json yarn.lock
+    targetFile: checksum
+    condition: NEVER
+  - !SetupCacheStep
+    name: set up npm cache
+    key: node_modules_@file:checksum@
+    loadKeys:
+    - node_modules
+    paths:
+    - node_modules
+    uploadStrategy: UPLOAD_IF_NOT_HIT
+    condition: NEVER
+  - !SetBuildVersionStep
+    name: set build version
+    buildVersion: '@tag@'
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  - !CommandStep
+    name: build & test
+    runInContainer: true
+    image: node
+    interpreter: !DefaultInterpreter
+      commands: |
+        npm install
+        npm run build
+    useTTY: true
+    condition: NEVER
+  - !BuildImageStep
+    name: build docker image
+    dockerfile: ./Services/Dockerfile
+    output: !RegistryOutput
+      tags: hrms-git.chin.in.th/bma-hrms/hrms-edm:@build_version@ hrms-git.chin.in.th/bma-hrms/hrms-edm:latest
+    platforms: linux/amd64
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  triggers:
+  - !TagCreateTrigger
+    tags: uat-*
+    branches: main
+  retryCondition: never
+  maxRetries: 3
+  retryDelay: 30
+  timeout: 14400
+- name: CI for PROD
+  steps:
+  - !CheckoutStep
+    name: checkout code
+    cloneCredential: !DefaultCredential {}
+    withLfs: false
+    withSubmodules: false
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  - !GenerateChecksumStep
+    name: generate package checksum
+    files: package-lock.json yarn.lock
+    targetFile: checksum
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  - !SetupCacheStep
+    name: set up npm cache
+    key: node_modules_@file:checksum@
+    loadKeys:
+    - node_modules
+    paths:
+    - node_modules
+    uploadStrategy: UPLOAD_IF_NOT_HIT
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  - !SetBuildVersionStep
+    name: set build version
+    buildVersion: '@tag@'
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  - !CommandStep
+    name: build & test
+    runInContainer: true
+    image: node
+    interpreter: !DefaultInterpreter
+      commands: |
+        npm install
+        npm run build
+    useTTY: true
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  - !BuildImageStep
+    name: build docker image
+    dockerfile: ./docker/Dockerfile
+    output: !RegistryOutput
+      tags: hrms-git.bangkok.go.th/bma-hrms/hrms-edm:@build_version@ hrms-git.bangkok.go.th/bma-hrms/hrms-edm:latest
+    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL
+  triggers:
+  - !TagCreateTrigger
+    tags: prod-*
+    branches: main
+  retryCondition: never
+  maxRetries: 3
+  retryDelay: 30
+  timeout: 14400