Dockerfile

# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# 타임존 설정
RUN apk add --no-cache tzdata \
  && cp /usr/share/zoneinfo/Asia/Seoul /etc/localtime \
  && echo "Asia/Seoul" > /etc/timezone

ENV TZ=Asia/Seoul

# Install dependencies for development and canvas build
# 기존 줄에서 py3-distutils 제거
RUN apk add --no-cache \
  git \
  python3 \
  py3-pip \
  py3-setuptools \
  py3-wheel \
  make \
  g++ \
  cairo-dev \
  jpeg-dev \
  pango-dev \
  giflib-dev \
  pixman-dev \
  vips-dev
# Copy package files
COPY package*.json ./

# Install all dependencies (including dev dependencies for build)
RUN npm ci

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Production stage
FROM node:20-alpine AS production

WORKDIR /app

# 타임존 설정
RUN apk add --no-cache tzdata \
  && cp /usr/share/zoneinfo/Asia/Seoul /etc/localtime \
  && echo "Asia/Seoul" > /etc/timezone

ENV TZ=Asia/Seoul

# Install dependencies for development and canvas build
# 기존 줄에서 py3-distutils 제거
RUN apk add --no-cache \
  git \
  python3 \
  py3-pip \
  py3-setuptools \
  py3-wheel \
  make \
  g++ \
  cairo-dev \
  jpeg-dev \
  pango-dev \
  giflib-dev \
  pixman-dev \
  vips-dev

# Install dumb-init and curl for proper signal handling and health checks
RUN apk add --no-cache dumb-init curl

# Create non-root user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nestjs -u 1001

# Copy package files
COPY package*.json ./

# Install only production dependencies
RUN npm ci --only=production && npm cache clean --force

# Copy built application from builder stage
COPY --from=builder --chown=nestjs:nodejs /app/dist ./dist

# Switch to non-root user
USER nestjs

# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:3000/health || exit 1

# Start the application
ENTRYPOINT ["dumb-init", "--"]
CMD ["node", "dist/main"]