diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 74cb2f1..aedb0a0 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -1,12 +1,20 @@
-name: NexusGuard CI
+name: NexusGuard CI/CD
+
 on:
   push:
     branches: [main]
-    tags: ['v*']
+    tags: ['v*', 'dev-*']
   pull_request:
     branches: [main]
 
+env:
+  REGISTRY: git.datadunia.com
+  IMAGE_PREFIX: ${{ github.repository }}
+
 jobs:
+  # ──────────────────────────────────────────────
+  # TEST — all 3 components in parallel
+  # ──────────────────────────────────────────────
   server-core-test:
     runs-on: ubuntu-latest
     defaults:
@@ -14,10 +22,14 @@ jobs:
         working-directory: apps/server-core
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
       - uses: actions/setup-go@v5
         with:
           go-version: '1.25'
-      - run: go test ./... -tags dev -cover
+      - name: Test
+        run: go test ./... -tags dev -cover
 
   device-agent-test:
     runs-on: ubuntu-latest
@@ -26,10 +38,14 @@ jobs:
         working-directory: apps/device-agent
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
       - uses: actions/setup-go@v5
         with:
           go-version: '1.25'
-      - run: go test ./... -cover
+      - name: Test
+        run: go test ./... -cover
 
   dashboard-ui-build:
     runs-on: ubuntu-latest
@@ -38,8 +54,159 @@ jobs:
         working-directory: apps/dashboard-ui
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
           node-version: '24'
-      - run: npm ci
-      - run: npm run build
+      - name: Install
+        run: npm ci || npm install
+      - name: Type check & Build
+        run: npm run build
+
+  # ──────────────────────────────────────────────
+  # BUILD GO BINARIES (server-core + device-agent)
+  # ──────────────────────────────────────────────
+  server-core-build:
+    runs-on: ubuntu-latest
+    needs: server-core-test
+    defaults:
+      run:
+        working-directory: apps/server-core
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+      - name: Build
+        run: go build -o bin/server-core .
+      - name: Upload binary
+        uses: actions/upload-artifact@v4
+        with:
+          name: server-core-linux-amd64
+          path: apps/server-core/bin/server-core
+
+  device-agent-cross-build:
+    runs-on: ubuntu-latest
+    needs: device-agent-test
+    strategy:
+      matrix:
+        goos: [linux, windows]
+        goarch: [amd64, arm64]
+        exclude:
+          - goos: windows
+            goarch: arm64
+    defaults:
+      run:
+        working-directory: apps/device-agent
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25'
+      - name: Build
+        env:
+          CGO_ENABLED: 0
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+        run: |
+          EXT=""
+          if [ "${{ matrix.goos }}" = "windows" ]; then EXT=".exe"; fi
+          go build -o bin/nexus-device-agent-${{ matrix.goos }}-${{ matrix.goarch }}${EXT} .
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: nexus-device-agent-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: apps/device-agent/bin/nexus-device-agent-*
+
+  # ──────────────────────────────────────────────
+  # DOCKER — build & push (main + tags only)
+  # ──────────────────────────────────────────────
+  docker-build-push:
+    runs-on: ubuntu-latest
+    needs: [server-core-build, dashboard-ui-build]
+    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') || startsWith(github.ref, 'refs/tags/dev-')
+    strategy:
+      matrix:
+        include:
+          - name: server-core
+            context: apps/server-core
+            image: nexusguard-server-core
+          - name: dashboard-ui
+            context: apps/dashboard-ui
+            image: nexusguard-dashboard-ui
+            build-args: |
+              VITE_API_BASE_URL=${{ vars.VITE_API_BASE_URL }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITEA_TOKEN }}
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}/${{ matrix.image }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=tag
+            type=sha,prefix=
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: ${{ matrix.context }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  # ──────────────────────────────────────────────
+  # RELEASE — annotated tag + artifacts
+  # ──────────────────────────────────────────────
+  release:
+    runs-on: ubuntu-latest
+    needs: [docker-build-push, device-agent-cross-build]
+    if: startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts/
+
+      - name: Prepare release assets
+        run: |
+          mkdir -p release/
+          cp artifacts/nexus-device-agent-*/nexus-device-agent-* release/ 2>/dev/null || true
+          cp artifacts/server-core-linux-amd64/server-core release/nexus-server-core-linux-amd64 || true
+          chmod +x release/nexus-server-core-linux-amd64
+          cd release && sha256sum * > checksums-sha256.txt
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          generate_release_notes: true
+          files: |
+            release/*