Create Dockerfile

Dockerfile

@@ -0,0 +1,28 @@
+FROM node:18-alpine as builder
+RUN mkdir /app
+WORKDIR /app
+# 克隆指定仓库代替COPY
+RUN git clone https://github.com/qwertyuiopasdfghjklzxcvbnm0987654321/weibo-rss .
+RUN npm i -g npm && npm ci --ignore-scripts && npm run build
+
+
+FROM node:18-alpine
+LABEL maintainer="https://github.com/zgq354/weibo-rss"
+RUN mkdir /app
+WORKDIR /app
+
+# container init
+RUN wget -O /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64 && \
+    echo "057ecd4ac1d3c3be31f82fc0848bf77b1326a975b4f8423fe31607205a0fe945  /usr/local/bin/dumb-init" | sha256sum -c - && \
+    chmod 755 /usr/local/bin/dumb-init
+
+COPY package.json package-lock.json /app/
+RUN npm install --production
+
+# app code
+COPY . /app
+COPY --from=builder /app/dist /app/dist
+
+EXPOSE 3000
+ENTRYPOINT ["/usr/local/bin/dumb-init", "--"]
+CMD ["node", "/app/dist/app.js"]