diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..e996d16
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,21 @@
+kind: pipeline
+type: docker
+name: build-and-push
+
+trigger:
+  event:
+    - tag
+
+steps:
+  - name: build-and-push
+    image: plugins/docker
+    settings:
+      dockerfile: Dockerfile
+      context: .
+      registry: gitea.jambotron.com
+      repo: gitea.jambotron.com/liosha84/htop-web
+      auto_tag: true
+      username:
+        from: REGISTRY_USERNAME
+      password:
+        from: REGISTRY_PASSWORD
diff --git a/.gitea/workflows/docker.yml b/.gitea/workflows/docker.yml
deleted file mode 100644
index 07255c4..0000000
--- a/.gitea/workflows/docker.yml
+++ /dev/null
@@ -1,52 +0,0 @@
-name: Docker Build and Push
-
-on:
-  push:
-    tags:
-      - 'v*'
-
-env:
-  REGISTRY: gitea.jambotron.com
-  IMAGE_NAME: liosha84/htop-web
-
-jobs:
-  build-and-push:
-    runs-on: ubuntu-latest
-    container:
-      image: catthehacker/ubuntu:act-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Extract version from tag
-        id: version
-        run: |
-          # Remove 'refs/tags/v' prefix from tag (e.g., refs/tags/v0.1.0 → 0.1.0)
-          VERSION=$(echo "${{ gitea.ref }}" | sed 's|refs/tags/v||')
-          echo "Extracted version: ${VERSION}"
-          echo "version=${VERSION}" >> "${GITHUB_OUTPUT}"
-
-          # Extract major.minor for minor tag (e.g., 0.1.0 → 0.1)
-          MINOR=$(echo "${VERSION}" | sed 's/\.[0-9]*$//')
-          echo "Extracted minor: ${MINOR}"
-          echo "minor=${MINOR}" >> "${GITHUB_OUTPUT}"
-
-      - 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: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }}
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.minor }}
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d47f4eb..116bcb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,9 +6,11 @@ This project follows [Semantic Versioning](https://semver.org/). For more detail
 
 ## Unreleased
 
+- **CI/CD migrated to Drone** — replaced Gitea Actions with Drone CI/CD (`.drone.yml`). The Docker plugin `auto_tag` feature automatically creates Semantic Versioning tags (`0.2.0`, `0.2`) on Git tag pushes. Configure `REGISTRY_USERNAME` and `REGISTRY_PASSWORD` secrets in the Gitea repository settings.
+
 ## v0.2.0
 
-- **CI/CD with Gitea Actions** — automated Docker image build and push on Git tags. Each release produces three tags: full version (`0.2.0`), minor version (`0.2`), and `latest`. Configure `REGISTRY_USERNAME` and `REGISTRY_PASSWORD` secrets in Gitea repository settings.
+- **CI/CD with Drone** — automated Docker image build and push on Git tags using Drone CI/CD. Each release produces three tags: full version (`0.2.0`), minor version (`0.2`), and `latest`. Configure `REGISTRY_USERNAME` and `REGISTRY_PASSWORD` secrets in Gitea repository settings.
 - **Docker build optimization** — added `.dockerignore` to exclude unnecessary files from the build context, reducing build time and image size.
 - **Release documentation** — added detailed release process guide in `docs/DEVELOPMENT.md` with Semantic Versioning workflow.
 
diff --git a/docs/DEVELOPMENT.md b/docs/DEVELOPMENT.md
index 156b667..c27d880 100644
--- a/docs/DEVELOPMENT.md
+++ b/docs/DEVELOPMENT.md
@@ -95,7 +95,7 @@ docker run -d \
 
 ### Prerequisites
 
-- Gitea Actions runner must be configured and running.
+- Drone CI/CD runner must be configured and running.
 - Gitea Container Registry must be enabled on the server.
 - Repository secrets `REGISTRY_USERNAME` and `REGISTRY_PASSWORD` must be set in the Gitea repository.
 
@@ -134,6 +134,26 @@ sudo systemctl restart gitea
 
 **4. Verify** that the registry is working by visiting `https://gitea.jambotron.com/user/packages` — you should see a "Packages" tab.
 
+### Configuring Drone CI/CD
+
+The repository uses **Drone** for CI/CD. The configuration file `.drone.yml` is already included in the repository.
+
+**1. Enable Drone for the repository.**
+
+In Gitea, open the repository and go to **Settings → Drone**. Enable Drone CI/CD for the repository.
+
+**2. Configure Drone secrets.**
+
+In Gitea, open the repository and go to **Settings → Secrets** (or **Variables and Secrets → Secrets**). Add two secrets:
+
+**First secret:**
+- **Name:** `REGISTRY_USERNAME`
+- **Value:** `Liosha84` (your Gitea username)
+
+**Second secret:**
+- **Name:** `REGISTRY_PASSWORD`
+- **Value:** paste the Access Token with `write:package` and `read:package` scopes.
+
 ### Creating an Access Token for CI/CD
 
 The CI/CD workflow cannot use your account password. You need a Personal Access Token with package permissions:
@@ -150,21 +170,6 @@ The CI/CD workflow cannot use your account password. You need a Personal Access
 7. Click **Generate**.
 8. **Copy the token** — it will be shown only once! Save it securely.
 
-### Configuring repository secrets
-
-1. Open the repository: `https://gitea.jambotron.com/Liosha84/htop-web`.
-2. Go to **Settings** (tab at the top).
-3. In the left menu: **Secrets** (or **Variables and Secrets → Secrets**).
-4. Click **Add secret**.
-
-**First secret:**
-- **Name:** `REGISTRY_USERNAME`
-- **Value:** `Liosha84` (your Gitea username)
-
-**Second secret:**
-- **Name:** `REGISTRY_PASSWORD`
-- **Value:** paste the Access Token you created in the previous step.
-
 ### Creating a release
 
 1. **Update `CHANGELOG.md`** with changes for the new version.
@@ -184,10 +189,10 @@ The CI/CD workflow cannot use your account password. You need a Personal Access
    git push origin v0.2.0
    ```
 
-4. **Gitea Actions** will automatically:
+4. **Drone** will automatically:
    - Build the Docker image using the multi-stage Dockerfile
-   - Tag it with the version (`0.2.0`), minor version (`0.2`), and `latest`
-   - Push all three tags to the Gitea Container Registry
+   - Auto-tag it using Semantic Versioning: `v0.2.0` produces tags `0.2`, `0.2.0`
+   - Push all tags to the Gitea Container Registry
 
 ### Docker image tags