upd Dockerfile

digit-recognition/frontend/Dockerfile

@@ -1,29 +1,40 @@
-FROM node:18-alpine
-
-MAINTAINER gear
+FROM node:18-alpine AS builder
 
 WORKDIR /opt
 
-COPY . .
+RUN apk add --no-cache xsel
 
-RUN apk update
+COPY package.json yarn.lock ./
 
-RUN apk add xsel
+RUN yarn install --frozen-lockfile
+
+COPY . .
+
+ARG VITE_WALLET_CONNECT_PROJECT_ID
+ARG VITE_GEAR_API_NODE
+ARG VITE_ETH_NODE_ADDRESS
+ARG VITE_CONTRACT_ADDRESS
 
-ARG VITE_WALLET_CONNECT_PROJECT_ID \
-    VITE_GEAR_API_NODE \
-    VITE_ETH_NODE_ADDRESS \
-    VITE_CONTRACT_ADDRESS
 ENV VITE_WALLET_CONNECT_PROJECT_ID=${VITE_WALLET_CONNECT_PROJECT_ID} \
     VITE_CONTRACT_ADDRESS=${VITE_CONTRACT_ADDRESS} \
     VITE_GEAR_API_NODE=${VITE_GEAR_API_NODE} \
     VITE_ETH_NODE_ADDRESS=${VITE_ETH_NODE_ADDRESS} \
     DISABLE_ESLINT_PLUGIN=true
 
-RUN yarn install
+RUN yarn build && yarn cache clean
 
-RUN yarn build
+
+FROM node:18-alpine
+
+WORKDIR /opt
 
 RUN npm install --global serve
 
-CMD ["serve", "-s", "/opt/dist"]
+COPY --from=builder /opt/dist ./dist
+
+ARG NODE_ENV
+ENV NODE_ENV=${NODE_ENV}
+
+EXPOSE 4173
+
+CMD ["serve", "-s", "dist"]