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stack/apps/api/Dockerfile
Jason Woltje ca21416efc
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fix: switch Docker images from Alpine to Debian slim for native addon compatibility
Alpine (musl libc) is incompatible with matrix-sdk-crypto-nodejs native binary
which requires glibc's ld-linux-x86-64.so.2. Switched all Node.js Dockerfiles
to node:24-slim (Debian/glibc). Also fixed docker-compose.matrix.yml network
naming from undefined mosaic-network to mosaic-internal.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-15 16:02:23 -06:00

107 lines
3.8 KiB
Docker

# syntax=docker/dockerfile:1
# Enable BuildKit features for cache mounts
# Base image for all stages
# Uses Debian slim (glibc) instead of Alpine (musl) because native Node.js addons
# (matrix-sdk-crypto-nodejs, Prisma engines) require glibc-compatible binaries.
FROM node:24-slim AS base
# Install pnpm globally
RUN corepack enable && corepack prepare pnpm@10.27.0 --activate
# Set working directory
WORKDIR /app
# Copy monorepo configuration files
COPY pnpm-workspace.yaml package.json pnpm-lock.yaml ./
COPY turbo.json ./
# ======================
# Dependencies stage
# ======================
FROM base AS deps
# Copy all package.json files for workspace resolution
COPY packages/shared/package.json ./packages/shared/
COPY packages/ui/package.json ./packages/ui/
COPY packages/config/package.json ./packages/config/
COPY apps/api/package.json ./apps/api/
# Install dependencies with pnpm store cache
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
pnpm install --frozen-lockfile
# ======================
# Builder stage
# ======================
FROM base AS builder
# Copy root node_modules from deps
COPY --from=deps /app/node_modules ./node_modules
# Copy all source code FIRST
COPY packages ./packages
COPY apps/api ./apps/api
# Then copy workspace node_modules from deps (these go AFTER source to avoid being overwritten)
COPY --from=deps /app/packages/shared/node_modules ./packages/shared/node_modules
COPY --from=deps /app/packages/config/node_modules ./packages/config/node_modules
COPY --from=deps /app/apps/api/node_modules ./apps/api/node_modules
# Build the API app and its dependencies using TurboRepo
# --force disables turbo cache to ensure fresh build from source
RUN pnpm turbo build --filter=@mosaic/api --force
# ======================
# Production stage
# ======================
FROM node:24-slim AS production
# Remove npm (unused in production — we use pnpm) to reduce attack surface
RUN rm -rf /usr/local/lib/node_modules/npm /usr/local/bin/npm /usr/local/bin/npx
# Install dumb-init for proper signal handling
RUN apt-get update && apt-get install -y --no-install-recommends dumb-init \
&& rm -rf /var/lib/apt/lists/*
# Create non-root user
RUN groupadd -g 1001 nodejs && useradd -m -u 1001 -g nodejs nestjs
WORKDIR /app
# Copy node_modules from builder (includes generated Prisma client in pnpm store)
# pnpm stores the Prisma client in node_modules/.pnpm/.../.prisma, so we need the full tree
COPY --from=builder --chown=nestjs:nodejs /app/node_modules ./node_modules
# Copy built packages (includes dist/ directories)
COPY --from=builder --chown=nestjs:nodejs /app/packages ./packages
# Copy built API application
COPY --from=builder --chown=nestjs:nodejs /app/apps/api/dist ./apps/api/dist
COPY --from=builder --chown=nestjs:nodejs /app/apps/api/prisma ./apps/api/prisma
COPY --from=builder --chown=nestjs:nodejs /app/apps/api/package.json ./apps/api/
# Copy app's node_modules which contains symlinks to root node_modules
COPY --from=builder --chown=nestjs:nodejs /app/apps/api/node_modules ./apps/api/node_modules
# Copy entrypoint script (runs migrations before starting app)
COPY --from=builder --chown=nestjs:nodejs /app/apps/api/docker-entrypoint.sh ./apps/api/
# Set working directory to API app
WORKDIR /app/apps/api
# Switch to non-root user
USER nestjs
# Expose API port (default 3001, can be overridden via PORT env var)
EXPOSE ${PORT:-3001}
# Health check uses PORT env var (set by docker-compose or defaults to 3001)
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
CMD node -e "const port = process.env.PORT || 3001; require('http').get('http://localhost:' + port + '/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
# Use dumb-init to handle signals properly
ENTRYPOINT ["dumb-init", "--"]
# Run migrations then start the application
CMD ["sh", "docker-entrypoint.sh"]