diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 3cbe1fd..39d6066 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -4,37 +4,92 @@ on:
   push:
     branches:
       - main
+  workflow_dispatch:
+
+env:
+  IMAGE: registry.alocoq.fr/coqresearch:latest
 
 jobs:
-  build:
+  deploy:
     runs-on: native
-    timeout-minutes: 15
+    timeout-minutes: 30
 
     steps:
-        - name: Build Jekyll in Kubernetes job
-          run: |
-            cat <<'EOF' | kubectl apply -f -
-            apiVersion: batch/v1
-            kind: Job
-            metadata:
-              name: jekyll-build
-              namespace: ci
-            spec:
-              backoffLimit: 0
-              template:
-                spec:
-                  restartPolicy: Never
-                  containers:
-                    - name: jekyll
-                      image: ruby:3.3-alpine
-                      command:
-                        - sh
-                        - -c
-                        - |
-                          apk add --no-cache git build-base
-                          git clone --depth 1 https://git.alocoq.fr/alois/CoqResearch.git /work
-                          cd /work
-                          bundle install
-                          bundle exec jekyll build
+      - name: Build and push image with Kaniko
+        run: |
+          cat <<'EOF' | kubectl apply -f -
+          apiVersion: batch/v1
+          kind: Job
+          metadata:
+            name: coqresearch-kaniko
+            namespace: ci
+          spec:
+            backoffLimit: 0
+            template:
+              spec:
+                restartPolicy: Never
+                initContainers:
+                  - name: prepare
+                    image: ruby:3.3-alpine
+                    command:
+                      - sh
+                      - -c
+                      - |
+                        set -eux
+                        apk add --no-cache git build-base
 
-            EOF
\ No newline at end of file
+                        git clone --depth 1 https://git.alocoq.fr/alois/CoqResearch.git /work
+                        cd /work
+
+                        bundle install
+                        bundle exec jekyll build
+
+                        mkdir -p /workspace/image
+                        cp -a /work/_site/. /workspace/image/
+
+                        cat > /workspace/image/Dockerfile <<'DOCKER'
+                        FROM nginx:alpine
+                        COPY . /usr/share/nginx/html/
+                        DOCKER
+                    volumeMounts:
+                      - name: workspace
+                        mountPath: /workspace
+
+                containers:
+                  - name: kaniko
+                    image: gcr.io/kaniko-project/executor:debug
+                    args:
+                      - --context=dir:///workspace/image
+                      - --dockerfile=/workspace/image/Dockerfile
+                      - --destination=registry.alocoq.fr/coqresearch:latest
+                    volumeMounts:
+                      - name: workspace
+                        mountPath: /workspace
+
+                volumes:
+                  - name: workspace
+                    emptyDir: {}
+          EOF
+
+      - name: Wait for build
+        run: |
+          kubectl -n ci wait --for=condition=complete job/coqresearch-kaniko --timeout=1800s
+
+      - name: Show logs
+        if: always()
+        run: |
+          kubectl -n ci logs job/coqresearch-kaniko -c prepare || true
+          kubectl -n ci logs job/coqresearch-kaniko -c kaniko || true
+
+      - name: Deploy
+        run: |
+          kubectl -n research set image deployment/research-nginx \
+            research-nginx=registry.alocoq.fr/coqresearch:latest
+
+          kubectl -n research rollout restart deployment/research-nginx
+          kubectl -n research rollout status deployment/research-nginx
+
+      - name: Cleanup
+        if: always()
+        run: |
+          kubectl -n ci delete job coqresearch-kaniko --ignore-not-found=true
\ No newline at end of file