update for self-deploy using Docker

update

update

update for self-deploy using Docker

Dockerfile

@@ -0,0 +1,29 @@
+# Stage 1: Build stage
+FROM node:16 AS builder
+
+# Set the working directory in the builder stage
+WORKDIR /usr/src/app
+
+# Copy the package.json and package-lock.json files to the builder stage
+COPY package*.json ./
+
+# Install npm dependencies in the builder stage
+RUN npm install
+
+# Copy the rest of the application code to the builder stage
+COPY . .
+
+# Stage 2: Production stage
+FROM node:16-alpine
+
+# Set the working directory in the production stage
+WORKDIR /usr/src/app
+
+# Copy the built artifacts from the builder stage to the production stage
+COPY --from=builder /usr/src/app .
+
+# Expose the port the app runs on
+EXPOSE 3000
+
+# Command to run the application in the production stage
+CMD ["node", "index.js"]