diff --git a/.gitignore b/.gitignore
index a86401116..2bf8720d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -107,3 +107,6 @@ CLAUDE.md
 
 # Version check cache
 .ai/.version-check
+
+# CI publicodes dev
+/france-chaleur-urbaine-publicodes
\ No newline at end of file
diff --git a/package.json b/package.json
index 59358253a..462ae83cc 100644
--- a/package.json
+++ b/package.json
@@ -50,9 +50,9 @@
     "db:sync": "pnpm cli db:sync",
     "db:verify": "pnpm db:introspect --verify",
     "postinstall": "node scripts/postinstall.mjs",
-    "scalingo-postbuild": "./scripts/migrate.sh && pnpm build && next-sitemap",
+    "scalingo-postbuild": "pnpm build && next-sitemap",
     "predev": "only-include-used-icons --silent",
-    "prebuild": "only-include-used-icons",
+    "prebuild": "only-include-used-icons && scripts/fetch-publicodes-dev.sh",
     "talisman:add-exception": "node-talisman -i -g pre-commit",
     "ts": "NODE_OPTIONS=\"--max-old-space-size=8192\" pnpm tsc --build --clean && pnpm tsc"
   },
diff --git a/scripts/fetch-publicodes-dev.sh b/scripts/fetch-publicodes-dev.sh
new file mode 100755
index 000000000..2ba8b10fc
--- /dev/null
+++ b/scripts/fetch-publicodes-dev.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+set -e
+
+rm -rf france-chaleur-urbaine-publicodes
+git clone --branch dev --depth 1 https://github.com/betagouv/france-chaleur-urbaine-publicodes.git france-chaleur-urbaine-publicodes
+cd france-chaleur-urbaine-publicodes
+pnpm install
+pnpm build
+cd ..
+pnpm install @betagouv/france-chaleur-urbaine-publicodes@file:france-chaleur-urbaine-publicodes