diff --git a/config-odoo/download.odoo.Dockerfile.sh b/config-odoo/download.odoo.Dockerfile.sh
new file mode 100644
index 0000000..c078800
--- /dev/null
+++ b/config-odoo/download.odoo.Dockerfile.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+
+# recupérer le commit sur l'url
+# par exemple :
+#      URL : https://github.com/odoo/docker/tree/b8b9102bf64e67d7baeaa410ff506dbe16fa8dfe/18.0
+#          Commit ! b8b9102bf64e67d7baeaa410ff506dbe16fa8dfe
+# 
+
+COMMIT="b8b9102bf64e67d7baeaa410ff506dbe16fa8dfe"
+BASE="https://raw.githubusercontent.com/odoo/docker/${COMMIT}/18.0"
+DEST="./"
+FILES=(Dockerfile entrypoint.sh odoo.conf wait-for-psql.py)
+
+mkdir -p "${DEST}"
+for f in "${FILES[@]}"; do
+  curl -fsSL "${BASE}/${f}" -o "${DEST}/${f}"
+done
+chmod +x "${DEST}/entrypoint.sh" "${DEST}/wait-for-psql.py"
+
+sed -i 's/curl \\/curl vim \\/' "${DEST}/Dockerfile"
+sed -i 's|^COPY \./entrypoint\.sh /$|COPY ./requirements.txt /tmp/requirements.txt\nRUN pip install --no-cache-dir --break-system-packages -r /tmp/requirements.txt\nCOPY ./entrypoint.sh /|' "${DEST}/Dockerfile"
+
+echo "OK. ${#FILES[@]} fichiers dans ${DEST}"