# ── Paperclip on Hugging Face Spaces ──────────────────────────────────────────
# - Listens on port 7860 (HF Spaces default, set in README.md app_port)
# - HF Spaces enforces UID 1000 at runtime
# - All state stored at /data/paperclip (HF Storage Bucket mount)
# - Uses opencode_local adapter → Z.AI Coding Plan API
#   · glm-5.2   → primary model (complex tasks)
#   · glm-4.7   → small/fast model (titles, summaries, compaction)
#
# Fix: original docker-entrypoint.sh calls `gosu` to drop root→node, which
# fails on HF Spaces (already UID 1000, not root). We use our own entrypoint
# that starts `node /app/server/dist/index.js` directly.
# ──────────────────────────────────────────────────────────────────────────────

FROM ghcr.io/paperclipai/paperclip:latest

USER root

# Pre-create /data/paperclip so it exists even before the storage bucket mounts
RUN mkdir -p /data/paperclip && chown -R node:node /data

# Copy our custom entrypoint and opencode config
COPY entrypoint.sh /app/entrypoint.sh
COPY opencode.json /app/opencode.json
RUN chmod +x /app/entrypoint.sh && chown node:node /app/entrypoint.sh /app/opencode.json

# Drop to node user (UID 1000 in the base image) — matches HF Spaces runtime
USER node

# ── Runtime config ────────────────────────────────────────────────────────────
# PAPERCLIP_HOME=/data/paperclip → all state on the HF Storage Bucket
# PORT=7860 → HF Spaces default port
#
# Set these in HF Space Secrets (Settings → Variables and Secrets):
#   ZAI_API_KEY              — your Z.AI Coding Plan API key
#   BETTER_AUTH_SECRET       — any long random string
#   PAPERCLIP_PUBLIC_URL     — https://YOUR_USERNAME-YOUR_SPACE_NAME.hf.space
#   PAPERCLIP_ALLOWED_HOSTNAMES — YOUR_USERNAME-YOUR_SPACE_NAME.hf.space
ENV HOST=0.0.0.0 \
    PORT=7860 \
    SERVE_UI=true \
    PAPERCLIP_HOME=/data/paperclip \
    PAPERCLIP_DEPLOYMENT_MODE=authenticated \
    PAPERCLIP_DEPLOYMENT_EXPOSURE=private \
    OPENCODE_ALLOW_ALL_MODELS=true

EXPOSE 7860

ENTRYPOINT ["/app/entrypoint.sh"]