ARG TARGET_DIR=target

FROM ubuntu:26.04

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates libssl3 openssh-client procps git \
    && rm -rf /var/lib/apt/lists/*
RUN git config --system --add safe.directory '*'

RUN useradd -r -s /bin/false appuser

RUN mkdir -p /app/data/repos /app/data/files /app/data/avatar /app/logs \
    && chown -R appuser:appuser /app

COPY ${TARGET_DIR}/release/gitdata /app/gitdata
RUN chown -R appuser:appuser /app

USER appuser
WORKDIR /app

EXPOSE 8080

HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
    CMD curl -f http://localhost:8080/metrics || exit 1

CMD ["./gitdata"]