#2 #3 update

client/Dockerfile

@@ -5,7 +5,7 @@ WORKDIR /app
 RUN corepack enable
 RUN yarn set version stable
 
-COPY package.json yarn.lock ./
+COPY package.json yarn.lock .yarnrc.yml ./
 
 RUN yarn install
 COPY . .

server/Dockerfile

@@ -1,7 +1,7 @@
 FROM node:22
 WORKDIR /app
 RUN corepack enable
-COPY package.json yarn.lock ./
+COPY package.json yarn.lock .yarnrc.yml ./
 RUN apt update && apt install --yes python3 python3-pip build-essential
 RUN yarn set version latest
 RUN yarn install --frozen-lockfile