Files
tuxmate/Dockerfile
retrozenith 450d692d5b feat(docker): disable Next.js telemetry in containerized deployments
- Add NEXT_TELEMETRY_DISABLED=1 to Dockerfile (builder and runner stages)
- Add NEXT_TELEMETRY_DISABLED=1 to docker-compose.yml
- Add build-args to GitHub Actions workflow
- Document environment variables in README

This ensures no telemetry data is collected from containerized
deployments, respecting user privacy and reducing network overhead.
2025-12-28 13:08:47 +02:00

64 lines
1.3 KiB
Docker

# Stage 1: Install dependencies
FROM node:20-alpine AS deps
WORKDIR /app
# Copy package files
COPY package.json package-lock.json ./
# Install dependencies
RUN npm ci --only=production && \
npm cache clean --force
# Stage 2: Build the application
FROM node:20-alpine AS builder
WORKDIR /app
# Disable Next.js telemetry during build
ENV NEXT_TELEMETRY_DISABLED=1
# Copy package files
COPY package.json package-lock.json ./
# Install all dependencies (including devDependencies)
RUN npm ci
# Copy source code
COPY . .
# Build Next.js application
RUN npm run build
# Stage 3: Production runtime
FROM node:20-alpine AS runner
WORKDIR /app
# Set environment to production
ENV NODE_ENV=production
# Disable Next.js telemetry
ENV NEXT_TELEMETRY_DISABLED=1
# Create non-root user for security
RUN addgroup --system --gid 1001 nodejs && \
adduser --system --uid 1001 nextjs
# Copy necessary files from builder
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
# Set correct permissions
RUN chown -R nextjs:nodejs /app
# Switch to non-root user
USER nextjs
# Expose port
EXPOSE 3000
# Set environment variable for port
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"
# Start the application
CMD ["node", "server.js"]