mirror of
https://github.com/MrUnknownDE/unknownbin.git
synced 2026-04-09 18:03:44 +02:00
48 lines
1.2 KiB
Docker
48 lines
1.2 KiB
Docker
# --- Base Stage ---
|
|
# Use a lightweight and secure Node.js base image
|
|
FROM node:20-alpine AS base
|
|
|
|
# Set the working directory in the container
|
|
WORKDIR /usr/src/app
|
|
|
|
# Copy package files and install dependencies
|
|
# This leverages Docker's layer caching
|
|
COPY package*.json ./
|
|
RUN npm install --only=production
|
|
|
|
|
|
# --- Build Stage ---
|
|
# This stage builds the static assets
|
|
FROM base AS build
|
|
|
|
# Install all dependencies (including devDependencies) to run the build script
|
|
COPY package*.json ./
|
|
RUN npm install
|
|
|
|
# Copy the rest of the application source code
|
|
COPY . .
|
|
|
|
# Run the build script to minify CSS and JS
|
|
RUN npm run build
|
|
|
|
|
|
# --- Production Stage ---
|
|
# This is the final, lean image that will be run
|
|
FROM base AS production
|
|
|
|
# Set a non-root user for security
|
|
RUN addgroup -S appgroup && adduser -S appuser -G appgroup
|
|
USER appuser
|
|
|
|
# Copy only the necessary files from the previous stages
|
|
COPY --from=build /usr/src/app/node_modules ./node_modules
|
|
COPY --from=build /usr/src/app/static ./static
|
|
COPY --from=build /usr/src/app/lib ./lib
|
|
COPY --from=build /usr/src/app/server.js .
|
|
COPY --from=build /usr/src/app/config.json .
|
|
|
|
# Expose the port the app runs on
|
|
EXPOSE 8080
|
|
|
|
# The command to start the application
|
|
CMD [ "node", "server.js" ] |