diff --git a/apps/backend/Dockerfile b/apps/backend/Dockerfile
index 4735e5a..df238eb 100644
--- a/apps/backend/Dockerfile
+++ b/apps/backend/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /app
 
 # ---- deps: gesamten Workspace-Kontext installieren -------------------------
 FROM base AS deps
-COPY pnpm-workspace.yaml package.json pnpm-lock.yaml* ./
+COPY pnpm-workspace.yaml package.json pnpm-lock.yaml* tsconfig.base.json ./
 COPY packages/shared/package.json packages/shared/package.json
 COPY packages/ui/package.json packages/ui/package.json
 COPY apps/backend/package.json apps/backend/package.json
diff --git a/apps/frontend/Dockerfile b/apps/frontend/Dockerfile
index bef83ca..f0c34fb 100644
--- a/apps/frontend/Dockerfile
+++ b/apps/frontend/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /app
 
 # ---- deps --------------------------------------------------------------
 FROM base AS deps
-COPY pnpm-workspace.yaml package.json pnpm-lock.yaml* ./
+COPY pnpm-workspace.yaml package.json pnpm-lock.yaml* tsconfig.base.json ./
 COPY packages/shared/package.json packages/shared/package.json
 COPY packages/ui/package.json packages/ui/package.json
 COPY apps/backend/package.json apps/backend/package.json
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 19bae5a..a15ea02 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -9,7 +9,7 @@
     "build": "tsc -p tsconfig.json",
     "typecheck": "tsc -p tsconfig.json --noEmit"
   },
-  "peerDependencies": {
+  "dependencies": {
     "react": "^18.3.1"
   },
   "devDependencies": {