diff --git a/.drone.yml b/.drone.yml
deleted file mode 100644
index 948def7..0000000
--- a/.drone.yml
+++ /dev/null
@@ -1,105 +0,0 @@
----
-kind: pipeline
-type: docker
-name: linux-amd64
-
-platform:
-  arch: amd64
-  os: linux
-
-steps:
-  - name: build
-    image: plugins/docker:linux-amd64
-    settings:
-      dockerfile: Dockerfile
-      dry_run: true
-      repo: docker.asperti.com/paspo/smtp-relay
-    when:
-      event:
-        - push
-
-  - name: build_and_publish
-    image: plugins/docker:linux-amd64
-    settings:
-      dockerfile: Dockerfile
-      force_tag: true
-      password:
-        from_secret: docker_password
-      registry: docker.asperti.com
-      repo: docker.asperti.com/paspo/smtp-relay
-      squash: true
-      username:
-        from_secret: docker_username
-      tags:
-        - latest-amd64
-    when:
-      event:
-        - tag
-        - cron
-
----
-kind: pipeline
-type: docker
-name: linux-arm64
-
-platform:
-  arch: arm64
-  os: linux
-
-steps:
-  - name: build
-    image: plugins/docker:linux-arm64
-    settings:
-      dockerfile: Dockerfile
-      dry_run: true
-      repo: docker.asperti.com/paspo/smtp-relay
-    when:
-      event:
-        - push
-
-  - name: build_and_publish
-    image: plugins/docker:linux-arm64
-    settings:
-      dockerfile: Dockerfile
-      force_tag: true
-      password:
-        from_secret: docker_password
-      registry: docker.asperti.com
-      repo: docker.asperti.com/paspo/smtp-relay
-      squash: true
-      username:
-        from_secret: docker_username
-      tags:
-        - latest-arm64
-    when:
-      event:
-        - tag
-        - cron
-
----
-kind: pipeline
-type: docker
-name: manifest
-
-steps:
-  - name: manifest
-    image: plugins/manifest
-    settings:
-      force_tag: true
-      ignore_missing: true
-      spec: manifest.tmpl
-      username:
-        from_secret: docker_username
-      password:
-        from_secret: docker_password
-      tags:
-        - latest
-
-trigger:
-  event:
-    - tag
-    - cron
-
-depends_on:
-  - linux-amd64
-  - linux-arm64
diff --git a/.gitea/workflows/build_and_publish.yaml b/.gitea/workflows/build_and_publish.yaml
new file mode 100644
index 0000000..84b2e13
--- /dev/null
+++ b/.gitea/workflows/build_and_publish.yaml
@@ -0,0 +1,75 @@
+---
+name: Container Publish
+
+env:
+  REGISTRY: docker.asperti.com
+  REPOSITORY: paspo/smtp-relay
+
+on:
+  push:
+    tags:
+      - '*'
+  schedule:
+    - cron: "0 12 3 * *"
+  workflow_dispatch:
+  workflow_call:
+  workflow_run:
+    workflows: [vulnscan.yaml]
+    types: [completed]
+
+jobs:
+  on-success-skip:
+    runs-on:
+      labels: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - run: exit_with_success
+
+  build-image:
+    runs-on:
+      labels: [ubuntu-latest, "arch-${{ matrix.arch }}"]
+    container:
+      image: catthehacker/ubuntu:act-latest
+    strategy:
+      matrix:
+        arch: [amd64, arm64]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Login to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USER }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and publish
+        run: |
+          docker build \
+            --tag ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest-${{ matrix.arch }} \
+            --platform linux/${{ matrix.arch }} -f Dockerfile .
+          docker push ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest-${{ matrix.arch }}
+
+  manifest:
+    name: update docker manifest
+    needs: build-image
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+
+    steps:
+      - name: Login to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USER }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: latest
+        run: |
+          docker manifest create \
+            ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest \
+            --amend ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest-amd64 \
+            --amend ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest-arm64
+          docker manifest push ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest
diff --git a/.gitea/workflows/vulnscan.yaml b/.gitea/workflows/vulnscan.yaml
index e5d006d..bd3788a 100644
--- a/.gitea/workflows/vulnscan.yaml
+++ b/.gitea/workflows/vulnscan.yaml
@@ -1,21 +1,33 @@
 ---
 name: Vulnerability Scan
 
+env:
+  REGISTRY: docker.asperti.com
+  REPOSITORY: paspo/smtp-relay
+
 on:
   schedule:
     - cron: "0 14 * * *"
   workflow_dispatch:
+  workflow_call:
+  workflow_run:
+    workflows: [build_and_publish.yaml]
+    types: [completed]
 
 jobs:
   scan:
     name: Daily Vulnerability Scan
-    runs-on: ubuntu-latest
+    runs-on:
+      labels: [ubuntu-latest, "arch-${{ matrix.arch }}"]
     container:
       image: catthehacker/ubuntu:act-latest
+    strategy:
+      matrix:
+        arch: [amd64, arm64]
 
     steps:
       - name: Pull docker image
-        run: docker pull docker.asperti.com/paspo/smtp-relay:latest
+        run: docker pull ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest
 
       - name: Setup trivy
         run: |
@@ -32,7 +44,7 @@ jobs:
       - name: Run Trivy vulnerability scanner
         id: scan
         run: |
-          trivy --server ${{ secrets.TRIVY_SERVER }} --token ${{ secrets.TRIVY_TOKEN }} image --format json docker.asperti.com/paspo/smtp-relay:latest > trivy-results.json
+          trivy --server ${{ secrets.TRIVY_SERVER }} --token ${{ secrets.TRIVY_TOKEN }} image --format json ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:latest > trivy-results.json
 
       # if some vulnerability is found, we fail
       - name: check output
diff --git a/manifest.tmpl b/manifest.tmpl
deleted file mode 100644
index 3b7558e..0000000
--- a/manifest.tmpl
+++ /dev/null
@@ -1,13 +0,0 @@
-image: docker.asperti.com/paspo/smtp-relay:latest
-manifests:
-  -
-    image: docker.asperti.com/paspo/smtp-relay:latest-amd64
-    platform:
-      architecture: amd64
-      os: linux
-  -
-    image: docker.asperti.com/paspo/smtp-relay:latest-arm64
-    platform:
-      variant: v8
-      architecture: arm64
-      os: linux