feat: HuggingFace Spaces deployment configuration

Add README with HF frontmatter, update Dockerfile to include data,
fix theme/css on gr.Blocks, add python-dotenv to deps.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -1,5 +1,6 @@
 .env
-data/
+data/ingest_cache/
+data/enrichments/
 __pycache__/
 *.pyc
 .pytest_cache/

Dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+COPY pyproject.toml .
+RUN pip install --no-cache-dir .
+
+COPY src/ src/
+COPY app.py .
+COPY data/chromadb/ data/chromadb/
+COPY data/bm25_index.pkl data/bm25_index.pkl
+
+EXPOSE 7860
+
+CMD ["python", "app.py"]

README.md

@@ -0,0 +1,15 @@
+---
+title: MediaStorm Archive Explorer
+emoji: 🎬
+colorFrom: gray
+colorTo: blue
+sdk: docker
+app_port: 7860
+pinned: false
+---
+
+# MediaStorm Archive Explorer
+
+Semantic search across 20 years of MediaStorm documentary archives (350+ stories).
+
+Hybrid retrieval (dense + BM25 + RRF + reranking) powered by Gemini Flash.

app.py

@@ -293,7 +293,7 @@ HEADER_HTML = """
 </div>
 """
 
-with gr.Blocks(title="MediaStorm Archive Explorer") as demo:
+with gr.Blocks(title="MediaStorm Archive Explorer", theme=theme, css=CSS) as demo:
     gr.HTML(HEADER_HTML)
 
     with gr.Accordion("Filters", open=False):
@@ -321,4 +321,4 @@ with gr.Blocks(title="MediaStorm Archive Explorer") as demo:
     )
 
 if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=7860, theme=theme, css=CSS)
+    demo.launch(server_name="0.0.0.0", server_port=7860)

data/bm25_index.pkl

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07924a1b2467267887630f3471e738c5a10728f8cfcaac636329aa3c23e89019
+size 1034297

data/chromadb/3f65f040-5fca-4ea9-b1c2-377ecbadbdb9/data_level0.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5eadd5aa46e3c3a653a750232895e73de40df0da8317490910ea804e4ca85205
+size 423600

data/chromadb/3f65f040-5fca-4ea9-b1c2-377ecbadbdb9/header.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bf12d4486518c7addf488cb4854526902c78e91951990e1e2f4e055cec814e5d
+size 100

data/chromadb/3f65f040-5fca-4ea9-b1c2-377ecbadbdb9/length.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a12e561363385e9dfeeab326368731c030ed4b374e7f5897ac819159d2884c5
+size 400

data/chromadb/chroma.sqlite3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:afcc14d1c997563e899e8c52f100d8a183352e36397d1e1434a71d7a82c2be0c
+size 9138176

pyproject.toml

@@ -15,6 +15,7 @@ dependencies = [
     "click>=8.0.0",
     "rank-bm25>=0.2.2",
     "PyStemmer>=2.2.0",
+    "python-dotenv>=1.0.0",
 ]
 
 [project.optional-dependencies]