FROM flowiseai/flowise:3.1.3
USER root

# Build arguments
ARG BASE_PATH=/root/.flowise

# Install additional tools for backup and restore
RUN apk add --no-cache \
    postgresql-client sqlite \
    curl jq bash \
    dos2unix

# Create data directories
RUN mkdir -p /data/.flowise/logs /data/.flowise/storage && \
    chmod -R 777 /data

WORKDIR /data

# Flowise paths — override to use /data so our backup scripts can find the DB
ENV DATABASE_PATH=/data/.flowise
ENV SECRETKEY_PATH=/data/.flowise
ENV LOG_PATH=/data/.flowise/logs
ENV BLOB_STORAGE_PATH=/data/.flowise/storage

# Core Flowise config
ENV PORT=7860
ENV FLOWISE_USERNAME=""
ENV FLOWISE_PASSWORD=""
ENV FLOWISE_SECRETKEY_OVERWRITE=""
ENV DISABLE_FLOWISE_TELEMETRY=true
ENV LOG_LEVEL=info

# Neon backup config (external Postgres for filtered backups)
ENV NEON_HOST=""
ENV NEON_DB="flowise_backup"
ENV NEON_USER=""
ENV NEON_PASSWORD=""

# Operational settings
ENV BACKUP_INTERVAL_SECONDS=86400
ENV AUTO_RESTART_DAYS=7
ENV HEALTH_CHECK_INTERVAL=3600

# Copy scripts with executable permissions and normalize line endings
COPY --chmod=755 start.sh /data/start.sh
COPY --chmod=755 backup.sh /data/backup.sh
RUN dos2unix /data/start.sh /data/backup.sh && \
    chmod -R 777 /data

EXPOSE 7860

# Graceful shutdown support
STOPSIGNAL SIGTERM

ENTRYPOINT []
CMD ["/data/start.sh"]