FROM node:22-slim
WORKDIR /app
RUN apt-get update && apt-get install -y --no-install-recommends python3 make g++ ca-certificates wget && rm -rf /var/lib/apt/lists/*

# --- Litestream (SQLite-Streaming-Backup nach S3/B2) ---
ARG LITESTREAM_VERSION=0.3.13
RUN set -eux; \
    arch="$(dpkg --print-architecture)"; \
    case "$arch" in amd64) ls_arch=amd64 ;; arm64) ls_arch=arm64 ;; *) ls_arch=amd64 ;; esac; \
    wget -qO /tmp/litestream.tar.gz "https://github.com/benbjohnson/litestream/releases/download/v${LITESTREAM_VERSION}/litestream-v${LITESTREAM_VERSION}-linux-${ls_arch}.tar.gz"; \
    tar -C /usr/local/bin -xzf /tmp/litestream.tar.gz; \
    rm /tmp/litestream.tar.gz; \
    litestream version

COPY package*.json ./
RUN npm install --no-audit --no-fund
COPY . .
RUN npm run build
RUN chmod +x ./docker-entrypoint.sh
ENV HOST=0.0.0.0 PORT=4321 NODE_ENV=production DB_PATH=/data/hdc.db LITESTREAM_CONFIG=/app/litestream.yml
RUN mkdir -p /data
EXPOSE 4321
HEALTHCHECK --interval=15s --timeout=5s --start-period=25s --retries=5 CMD wget -qO- http://127.0.0.1:4321/ >/dev/null 2>&1 || exit 1
CMD ["./docker-entrypoint.sh"]