Dockerfile

# =============================================================================
# Sub2API on HuggingFace Spaces
# =============================================================================
# Alpine-based single container: PG + Redis + sub2api
# All config files are COPY'd (no heredoc - HF build env doesn't support it)
# Binary downloaded at runtime from GitHub (cached in persistent /data)
# =============================================================================

FROM alpine:3.21

# Install PostgreSQL, Redis, supervisord, and tools
RUN apk add --no-cache \
    postgresql postgresql-contrib \
    redis \
    supervisor \
    bash \
    curl \
    wget \
    openssl \
    ca-certificates \
    tzdata \
    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone

# Data directories
RUN mkdir -p /data/sub2api /data/postgres /data/redis \
    /var/log/supervisor /run/postgresql

# Copy config files (all created with LF line endings)
COPY postgresql.conf /etc/postgresql/postgresql.conf
COPY pg_hba.conf /etc/postgresql/pg_hba.conf
COPY redis.conf /etc/redis.conf
COPY supervisord.conf /etc/supervisord.conf
COPY start.sh /app/start.sh

# Ensure start.sh has LF line endings and is executable
RUN sed -i 's/\r$//' /app/start.sh && chmod +x /app/start.sh

EXPOSE 7860

ENV SERVER_PORT=7860
ENV DATA_DIR=/data/sub2api
ENV TZ=Asia/Shanghai
ENV POSTGRES_PASSWORD=sub2api2026
ENV POSTGRES_USER=sub2api
ENV POSTGRES_DB=sub2api

CMD ["supervisord", "-c", "/etc/supervisord.conf"]