mnemo_cards/mnemo_cards_backend/Dockerfile

# syntax=docker/dockerfile:1.7

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

FROM dart:stable-sdk AS build
WORKDIR /app

# Copy all sources at once (simpler and more efficient)
COPY mnemo_cards_common /app/mnemo_cards_common
COPY mnemo_cards_common_backend /app/mnemo_cards_common_backend
COPY mnemo_cards_backend /app/mnemo_cards_backend

# Get dependencies (path dependencies will resolve correctly)
WORKDIR /app/mnemo_cards_common
RUN dart pub get

WORKDIR /app/mnemo_cards_common_backend
RUN dart pub get

WORKDIR /app/mnemo_cards_backend
RUN dart pub get

# Compile to native executable
RUN dart compile exe lib/main.dart -o /app/server

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

RUN apt-get update \
 && apt-get install -y --no-install-recommends ca-certificates openssl curl \
 && rm -rf /var/lib/apt/lists/*

# App binary
COPY --from=build /app/server /app/server

# Static/assets needed at runtime
COPY --from=build /app/mnemo_cards_backend/public /app/public
COPY --from=build /app/mnemo_cards_backend/data /app/data

# Writable dirs for isar/backups by default
RUN mkdir -p /app/isar /app/backups && \
    chmod -R 755 /app/isar /app/backups

ENV PORT=8081 \
    ADDRESS=0.0.0.0 \
    ISAR_DIR=/app/isar \
    BACKUP_DIR=/app/backups \
    APP_WORKDIR=/app

EXPOSE 8081

# Healthcheck - use existing public endpoint
HEALTHCHECK --interval=15s --timeout=5s --start-period=10s --retries=5 \
  CMD curl -sf http://127.0.0.1:8081/api/v2/packs || exit 1

# Use environment variables with fallbacks
# PORT env var can be overridden by Coolify/docker-compose
CMD sh -c "/app/server -a ${ADDRESS:-0.0.0.0} -p ${PORT:-8081} --isar ${ISAR_DIR:-/app/isar} --backup ${BACKUP_DIR:-/app/backups} --workdir ${APP_WORKDIR:-/app}"