fix: optimize strapi dockerfile multistage

back-strapi/Dockerfile

@@ -1,6 +1,6 @@
 ARG UBUNTU_VERSION=22.04
 ARG NODE_VERSION=14.16.0
-FROM ubuntu:$UBUNTU_VERSION as base
+FROM ubuntu:$UBUNTU_VERSION as node
 
 # install node
 RUN apt-get update && \
@@ -15,22 +15,14 @@ ENV PATH $NODE_HOME/bin:$PATH
 RUN curl https://nodejs.org/dist/v$NODE_VERSION/$NODE_PACKAGE.tar.gz | tar -xzC /opt/
 RUN npm i -g yarn
 
-RUN apt-get update && apt-get install -y libnss3 ca-certificates fonts-liberation libappindicator3-1 libasound2 libatk-bridge2.0-0 \
-  libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgbm1 libgcc1 libglib2.0-0 libgtk-3-0 \
-  libnspr4 libnss3 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 \
-  libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 lsb-release wget xdg-utils && \
-  rm -rf /var/lib/apt/lists/*
+FROM node as build
 
 RUN adduser --uid 1001 strapi
 
-EXPOSE 1337
-
 USER 1001
 
 WORKDIR /app
 
-CMD ["yarn", "start"]
-
 COPY --chown=1001:1001 package.json yarn.lock ./
 
 RUN yarn install --production --frozen-lockfile --prefer-offline && \
@@ -41,3 +33,19 @@ ENV NODE_ENV production
 COPY --chown=1001:1001 . .
 
 RUN yarn build
+
+FROM node as server
+
+RUN apt-get update && apt-get install -y libnss3 ca-certificates fonts-liberation libappindicator3-1 libasound2 libatk-bridge2.0-0 \
+  libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgbm1 libgcc1 libglib2.0-0 libgtk-3-0 \
+  libnspr4 libnss3 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 \
+  libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 lsb-release wget xdg-utils && \
+  rm -rf /var/lib/apt/lists/*
+
+EXPOSE 1337
+USER 1001
+WORKDIR /app
+ENV NODE_ENV production
+CMD ["yarn", "start"]
+
+COPY --from=build --chown=1001:1001 /app /app