diff --git a/.woodpecker/preprod.yaml b/.woodpecker/preprod.yaml
new file mode 100644
index 0000000..cbf3ab3
--- /dev/null
+++ b/.woodpecker/preprod.yaml
@@ -0,0 +1,42 @@
+---
+when: 
+  event: 
+    - push
+    - pull_request
+
+steps:
+  - name: HTML syntax check
+    image: debian:12
+    # Debian has tidy 5.6.0, which complains about the "loading" tag in img.
+    # We need a more recent version for now.
+    commands:
+      - DEBIAN_FRONTEND=noninteractive apt update -qq
+      - DEBIAN_FRONTEND=noninteractive apt install -qq -y wget
+      - wget -q https://github.com/htacg/tidy-html5/releases/download/5.8.0/tidy-5.8.0-Linux-64bit.deb
+      - echo "59e594312207234f5a17455683c13c6bc47a89cb7bf994d493acfffb591d9830 tidy-5.8.0-Linux-64bit.deb" | sha256sum -c
+      - DEBIAN_FRONTEND=noninteractive apt install -qq -y ./tidy-5.8.0-Linux-64bit.deb
+      - tidy -q -e --drop-empty-elements no static/index.html
+
+  - name: disable SEO indexing (on preprod only)
+    when:
+      branch: preprod
+    image: debian:12 # Same as previous step to not have to download 2 images, but it could be any linux
+    commands:
+      - '[ -f static/robots.txt ] && echo "Disallow: /*"  >> static/robots.txt'
+
+  - name: upload (preprod)
+    when:
+      branch: preprod
+    image: plugins/s3
+    settings:
+      bucket: preprod-site
+      endpoint: https://garage.deuxfleurs.fr
+      region: garage
+      access_key:
+        from_secret: aws_access_key_id
+      secret_key:
+        from_secret: aws_secret_access_key
+      source: static/**/*
+      target: /
+      strip_prefix: static/
+      path_style: true
diff --git a/.woodpecker/release.yaml b/.woodpecker/release.yaml
new file mode 100644
index 0000000..7397186
--- /dev/null
+++ b/.woodpecker/release.yaml
@@ -0,0 +1,33 @@
+when: 
+  event: 
+    - push
+  branch:
+    - main 
+
+steps:
+  - name: HTML syntax check
+    image: debian:12
+    # Debian has tidy 5.6.0, which complains about the "loading" tag in img.
+    # We need a more recent version for now.
+    commands:
+      - DEBIAN_FRONTEND=noninteractive apt update -qq
+      - DEBIAN_FRONTEND=noninteractive apt install -qq -y wget
+      - wget -q https://github.com/htacg/tidy-html5/releases/download/5.8.0/tidy-5.8.0-Linux-64bit.deb
+      - echo "59e594312207234f5a17455683c13c6bc47a89cb7bf994d493acfffb591d9830 tidy-5.8.0-Linux-64bit.deb" | sha256sum -c
+      - DEBIAN_FRONTEND=noninteractive apt install -qq -y ./tidy-5.8.0-Linux-64bit.deb
+      - tidy -q -e --drop-empty-elements no static/index.html
+
+  - name: upload (prod)
+    image: plugins/s3
+    settings:
+      bucket: deuxfleurs.fr
+      endpoint: https://garage.deuxfleurs.fr
+      region: garage
+      access_key:
+        from_secret: aws_access_key_id
+      secret_key:
+        from_secret: aws_secret_access_key
+      source: static/**/*
+      target: /
+      strip_prefix: static/
+      path_style: true
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