Dockerfile

ARG BUILDPLATFORM
ARG TARGETPLATFORM
ARG TARGETARCH

FROM --platform=$BUILDPLATFORM node:22-alpine AS web-build

WORKDIR /app/web

COPY web/package.json web/bun.lock ./
RUN npm install

COPY VERSION /app/VERSION
COPY CHANGELOG.md /app/CHANGELOG.md
COPY web ./
RUN NEXT_PUBLIC_APP_VERSION="$(cat /app/VERSION)" npm run build


FROM --platform=$TARGETPLATFORM python:3.13-slim AS app

ARG TARGETPLATFORM
ARG TARGETARCH

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    UV_LINK_MODE=copy

WORKDIR /app

# 安装系统依赖
# - git: Git 存储后端需要
# - libpq-dev: PostgreSQL 客户端库
# - gcc: 编译 psycopg2-binary 需要
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    libpq-dev \
    gcc \
    openssl \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir uv

COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-dev --no-install-project

COPY main.py ./
# config.json 在 .gitignore 中，构建时生成默认配置
RUN if [ ! -f config.json ]; then \
    echo '{"auth-key":"chatgpt2api","refresh_account_interval_minute":5,"image_retention_days":15,"image_poll_timeout_secs":120,"auto_remove_rate_limited_accounts":false,"auto_remove_invalid_accounts":true,"log_levels":["debug","error","info","warning"],"proxy":"","base_url":"","sensitive_words":[],"global_system_prompt":"","image_account_concurrency":3,"image_parallel_generation":true,"image_poll_interval_secs":10,"image_poll_initial_wait_secs":10,"image_storage":{"enabled":false,"mode":"local","webdav_url":"","webdav_username":"","webdav_password":"","webdav_root_path":"chatgpt2api/images","public_base_url":""},"image_min_free_mb":500,"chat_completion_cache":{"enabled":true,"ttl_seconds":60,"max_entries":256,"dedupe_inflight":true,"stream_cache":true,"normalize_messages":true,"drop_adjacent_duplicates":true,"drop_assistant_history":false},"image_settle_enabled":false,"image_check_before_hit_enabled":false,"image_settle_secs":2,"auto_relogin_after_refresh":false,"image_timeout_retry_secs":30,"third_party_apps":{"infinite_canvas":{"enabled":true,"url":"https://canvas.best"}}}' > config.json; \
    fi
COPY VERSION ./
COPY api ./api
COPY services ./services
COPY utils ./utils
COPY scripts ./scripts
COPY --from=web-build /app/web/out ./web_dist

# HF Spaces: 持久化数据目录软链接到 /data
COPY scripts/entrypoint_hf.sh /app/scripts/entrypoint_hf.sh
COPY scripts/init_storage_hf.sh /app/scripts/init_storage_hf.sh
RUN chmod +x /app/scripts/entrypoint_hf.sh /app/scripts/init_storage_hf.sh

EXPOSE 7860

# HF Spaces 必须监听 7860 端口
CMD ["/app/scripts/entrypoint_hf.sh", "uv", "run", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860", "--access-log"]