diff --git a/Frontend/scripts/compose-dev.sh b/Frontend/scripts/compose-dev.sh
index e552dad..32e8d6a 100755
--- a/Frontend/scripts/compose-dev.sh
+++ b/Frontend/scripts/compose-dev.sh
@@ -16,8 +16,8 @@ find .output -mindepth 1 -maxdepth 1 -exec rm -rf {} + || true
 rm -rf node_modules/.cache node_modules/.vite
 
 # Install deps (container starts from a clean image).
-# npm ci is unstable in this workspace due lock drift in transitive deps.
-npm install
+# This workspace has mixed Apollo/Nuxt peer graphs; keep install deterministic in Docker.
+npm install --legacy-peer-deps
 
 # sharp is a native module and can break when cached node_modules were installed
 # for a different CPU variant (for example arm64v8). Force a local rebuild.
diff --git a/Frontend/scripts/compose-worker.sh b/Frontend/scripts/compose-worker.sh
index c155cb0..25daabc 100644
--- a/Frontend/scripts/compose-worker.sh
+++ b/Frontend/scripts/compose-worker.sh
@@ -10,7 +10,7 @@ flock 9
 
 # Worker container starts from clean image.
 # Install deps without frontend postinstall hooks (nuxt prepare) to keep worker lean/stable.
-npm install --ignore-scripts
+npm install --ignore-scripts --legacy-peer-deps
 ARCH="$(uname -m)"
 if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then
   npm rebuild sharp --platform=linux --arch=arm64v8 \