# syntax=docker/dockerfile:1.7

# --- Build stage ------------------------------------------------------------
# Note: This Dockerfile should be built from the parent directory:
# docker build -f mnemo_cards_telegram_bot/Dockerfile -t mnemo_cards_telegram_bot .

FROM dart:stable-sdk AS build
WORKDIR /app

# Copy all local dependencies
COPY mnemo_cards_common /app/mnemo_cards_common
COPY mnemo_cards_common_backend /app/mnemo_cards_common_backend
COPY mnemo_cards_telegram_bot /app/mnemo_cards_telegram_bot

# Get dependencies (order matters due to path dependencies)
WORKDIR /app/mnemo_cards_common
RUN dart pub get

WORKDIR /app/mnemo_cards_common_backend
RUN dart pub get

WORKDIR /app/mnemo_cards_telegram_bot
RUN dart pub get

# Compile to native executable
RUN dart compile exe bin/main.dart -o /app/bot

# --- Runtime stage ----------------------------------------------------------
FROM debian:bookworm-slim AS runtime
WORKDIR /app

# Install runtime dependencies
RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    zip \
 && rm -rf /var/lib/apt/lists/*

# Copy bot binary
COPY --from=build /app/bot /app/bot

# Copy required files
COPY --from=build /app/mnemo_cards_telegram_bot/admins /app/admins

# Create required directories
RUN mkdir -p /app/backups /app/zips /app/apks && \
    chmod -R 755 /app/backups /app/zips /app/apks

# Environment variables
ENV BACKEND_URL=https://api.mnemo-cards.online \
    BOT_SHARE_DAILY_LIMIT=1

# No EXPOSE needed - bot uses outbound connections only (polling)

# Healthcheck - check if process is running
HEALTHCHECK --interval=30s --timeout=5s --retries=3 --start-period=10s \
  CMD pgrep -f "/app/bot" > /dev/null || exit 1

# Start bot
CMD ["/app/bot"]