worldmonitor/Dockerfile.relay at main · EricGeiler/worldmonitor · GitHub

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# =============================================================================
# AIS Relay Sidecar
# =============================================================================
# Runs scripts/ais-relay.cjs as a standalone container.
# Dependencies: ws (WebSocket), telegram (OSINT polling), plus others in
# scripts/package.json (fast-xml-parser, @anthropic-ai/sdk, etc.)
# Set AISSTREAM_API_KEY in docker-compose.yml or Railway env.
# =============================================================================

FROM node:22-alpine

# curl required by OREF polling (Node.js JA3 fingerprint blocked by Akamai; curl passes)
RUN apk add --no-cache curl

WORKDIR /app

# Install scripts/ runtime dependencies (telegram, ws, fast-xml-parser, etc.)
COPY scripts/package.json scripts/package-lock.json ./scripts/
RUN npm ci --prefix scripts --omit=dev

# Relay script
COPY scripts/ais-relay.cjs ./scripts/ais-relay.cjs

# Shared helper required by the relay (rss-allowed-domains.cjs)
COPY shared/ ./shared/

# Data files required by the relay (telegram-channels.json, etc.)
COPY data/ ./data/

EXPOSE 3004

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD wget -qO- http://localhost:3004/health || exit 1

CMD ["node", "scripts/ais-relay.cjs"]