diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..e82eb7b
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,25 @@
+on:
+  workflow_dispatch:
+  push:
+    branches: main
+
+name: Quarto Publish
+
+jobs:
+  build-deploy:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Quarto
+        uses: quarto-dev/quarto-actions/setup@v2
+
+      - name: Render and Publish
+        uses: quarto-dev/quarto-actions/publish@v2
+        with:
+          target: gh-pages
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/_quarto.yml b/_quarto.yml
index 66e9f3b..823022c 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -5,7 +5,8 @@ author:
     email:  nicolas.barrier@ird.fr
     affiliations:
       - name: IRD
-
+execute:
+  freeze: auto
 format:
   revealjs:
     smaller: true