50 lines
1.2 KiB
Docker
50 lines
1.2 KiB
Docker
# ===== STAGE 1: Dependency Installation =====
|
|
FROM node:20-slim AS deps
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy package files and install dependencies
|
|
COPY package*.json ./
|
|
RUN npm ci --omit=dev
|
|
|
|
# ===== STAGE 2: Runtime =====
|
|
FROM node:20-slim
|
|
|
|
# Install tini for proper signal handling
|
|
RUN apt-get update && apt-get install -y --no-install-recommends \
|
|
tini \
|
|
wget \
|
|
&& rm -rf /var/lib/apt/lists/*
|
|
|
|
# Create non-root user for better security
|
|
RUN groupadd -r spelling && useradd -r -g spelling spelling
|
|
|
|
# Setup application directory
|
|
WORKDIR /app
|
|
|
|
# Copy node modules and package files
|
|
COPY --from=deps /app/node_modules /app/node_modules
|
|
COPY --from=deps /app/package*.json /app/
|
|
|
|
# Copy application code
|
|
COPY . .
|
|
|
|
# Create and set permissions for data directory
|
|
RUN mkdir -p /app/data && chown -R spelling:spelling /app/data
|
|
|
|
# Switch to non-root user
|
|
USER spelling
|
|
|
|
# Set version label
|
|
LABEL version="1.1.0" \
|
|
description="Spelling Practice Application" \
|
|
maintainer="nmemmert" \
|
|
org.opencontainers.image.source="https://github.com/nmemmert/spelling"
|
|
|
|
# Expose application port
|
|
EXPOSE 3000
|
|
|
|
# Use tini as init process and start application
|
|
ENTRYPOINT ["/usr/bin/tini", "--"]
|
|
CMD ["node", "server.js"]
|