###############################################################################
# n8n for Hugging Face Spaces – bash-less, single-file Docker recipe
###############################################################################
FROM docker.n8n.io/n8nio/n8n:latest

#################### Runtime-level env vars ###################################
ENV N8N_HOST=0.0.0.0 \
    N8N_PROTOCOL=http \
    DB_TYPE=sqlite \
    DB_SQLITE_DATABASE=/home/node/.n8n/database.sqlite \
    N8N_COMMUNITY_PACKAGES_ENABLED=true \
    N8N_DISABLE_PRODUCTION_MAIN_PROCESS_RESPONSE_COMPRESSION=true \
    N8N_BASIC_AUTH_ACTIVE=false \
    N8N_USER_MANAGEMENT_DISABLED=true \
    N8N_LOG_LEVEL=info

#################### Tiny start script ########################################
USER root
RUN set -e; \
    cat >/usr/local/bin/start.sh <<'SH' && \
    chmod +x /usr/local/bin/start.sh
#!/bin/sh
set -eu

# HF reverse-proxy sets $PORT; fallback 7860 for local runs
N8N_PORT="${PORT:-7860}"
export N8N_PORT

# Public URL for webhooks / editor
if [ -n "${SPACE_ID:-}" ]; then
  APP_URL="https://${SPACE_ID}.hf.space"
elif [ -n "${SPACE_HOST:-}" ]; then
  APP_URL="https://${SPACE_HOST}"
else
  APP_URL="http://localhost:${N8N_PORT}"
fi

export N8N_BASE_URL="${APP_URL}/"
export WEBHOOK_URL="${APP_URL}/"
export N8N_EDITOR_BASE_URL="${APP_URL}"

echo "🚀  n8n starting on port ${N8N_PORT}"
echo "🌐  Public URL        : ${APP_URL}"
echo "📚  DB                : SQLite"
echo "🔒  Authentication    : disabled"
echo "📦  Community packages: enabled"
echo "🗜️   Compression       : disabled"
echo

exec n8n start
SH
USER node

#################### (optional) expose default port ###########################
EXPOSE 7860

#################### health-check #############################################
HEALTHCHECK --interval=30s --timeout=10s --start-period=45s --retries=3 \
  CMD sh -c 'curl -f http://localhost:${PORT:-7860}/healthz || exit 1'

#################### container entrypoint #####################################
ENTRYPOINT ["tini", "--"]
CMD ["start.sh"]