enh: Add HF spaces support with all-in-one Dockerfile

Dockerfile

@@ -1,20 +1,48 @@
+FROM ghcr.io/ggml-org/llama.cpp:server AS llama
+
 FROM python:3.13-slim
 
-COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+# Install system deps
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl supervisor && rm -rf /var/lib/apt/lists/*
+
+# Copy llama-server binary from official image
+COPY --from=llama /llama-server /usr/local/bin/llama-server
 
-WORKDIR /app
+# HF Spaces requires UID 1000
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH
+WORKDIR $HOME/app
+
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
 
-# Install dependencies first (cache layer)
-COPY pyproject.toml uv.lock ./
+# Install dependencies (cache layer)
+COPY --chown=user pyproject.toml uv.lock ./
 RUN uv sync --frozen --no-install-project --extra demo
 
 # Copy application code
-COPY src/ src/
-COPY gazet_demo.py .
-
-# Install the project itself
+COPY --chown=user src/ src/
+COPY --chown=user gazet_demo.py .
 RUN uv sync --frozen --extra demo
 
-ENV PATH="/app/.venv/bin:$PATH"
+# Download model from HF
+RUN uv run python -c "\
+from huggingface_hub import hf_hub_download; \
+hf_hub_download('developmentseed/gazet-model', 'ckpt-001.gguf', local_dir='models')"
+
+# Download geodata from HF (repo structure matches app's expected layout)
+RUN uv run python -c "\
+from huggingface_hub import snapshot_download; \
+snapshot_download('developmentseed/gazet-geodata', repo_type='dataset', local_dir='data')"
+
+COPY --chown=user supervisord.conf .
+
+ENV GAZET_DATA_DIR=$HOME/app/data \
+    LLAMA_SERVER_URL=http://localhost:9000 \
+    GAZET_API_URL=http://localhost:8000 \
+    PATH="$HOME/app/.venv/bin:$PATH"
 
-EXPOSE 8000 8501
+EXPOSE 7860
+CMD ["supervisord", "-c", "supervisord.conf"]

Dockerfile.compose

@@ -0,0 +1,20 @@
+FROM python:3.13-slim
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+WORKDIR /app
+
+# Install dependencies first (cache layer)
+COPY pyproject.toml uv.lock ./
+RUN uv sync --frozen --no-install-project --extra demo
+
+# Copy application code
+COPY src/ src/
+COPY gazet_demo.py .
+
+# Install the project itself
+RUN uv sync --frozen --extra demo
+
+ENV PATH="/app/.venv/bin:$PATH"
+
+EXPOSE 8000 8501

README.md

@@ -1,6 +1,11 @@
-<p align="center">
-  <img width="50%" alt="gazet" src="https://github.com/user-attachments/assets/b56c91e6-271c-4fb4-9878-dee4786fdf12" />
-</p>
+---
+title: Gazet
+emoji: "\U0001F5FA"
+colorFrom: green
+colorTo: blue
+sdk: docker
+app_port: 7860
+---
 
 # Gazet
 

docker-compose.yml

@@ -17,7 +17,9 @@ services:
       start_period: 30s
 
   app:
-    build: .
+    build:
+      context: .
+      dockerfile: Dockerfile.compose
     volumes:
       - ./data:/data:ro
     environment:
@@ -31,7 +33,9 @@ services:
         condition: service_healthy
 
   demo:
-    build: .
+    build:
+      context: .
+      dockerfile: Dockerfile.compose
     environment:
       GAZET_API_URL: http://app:8000
     ports:

pyproject.toml

@@ -31,3 +31,6 @@ packages = ["src/gazet", "dataset"]
 dataset = [
     "modal>=1.4.0",
 ]
+dev = [
+    "huggingface-hub[cli]>=1.5.0",
+]

supervisord.conf

@@ -0,0 +1,37 @@
+[supervisord]
+nodaemon=true
+logfile=/dev/stdout
+logfile_maxbytes=0
+loglevel=info
+
+[program:llama-server]
+command=llama-server -m %(ENV_HOME)s/app/models/ckpt-001.gguf --port 9000 --host 0.0.0.0 --ctx-size 2048 -t 2
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+startsecs=5
+
+[program:api]
+command=%(ENV_HOME)s/app/.venv/bin/uvicorn gazet.api:app --host 0.0.0.0 --port 8000
+directory=%(ENV_HOME)s/app
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+startsecs=10
+
+[program:streamlit]
+command=%(ENV_HOME)s/app/.venv/bin/streamlit run gazet_demo.py --server.port 7860 --server.address 0.0.0.0
+directory=%(ENV_HOME)s/app
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+startsecs=15

uv.lock

@@ -440,6 +440,9 @@ dev = [
 dataset = [
     { name = "modal" },
 ]
+dev = [
+    { name = "huggingface-hub" },
+]
 
 [package.metadata]
 requires-dist = [
@@ -462,6 +465,7 @@ provides-extras = ["demo", "dev"]
 
 [package.metadata.requires-dev]
 dataset = [{ name = "modal", specifier = ">=1.4.0" }]
+dev = [{ name = "huggingface-hub", extras = ["cli"], specifier = ">=1.5.0" }]
 
 [[package]]
 name = "geopandas"