deps: bump to Gradio 5 + FastAPI 0.115 stack (mirror lightweight-embeddings)

README.md

@@ -97,7 +97,6 @@ All settings are environment-driven (prefix `DOCSIFER_`). See [`.env.example`](.
 | `DOCSIFER_REQUEST_TIMEOUT_SEC`        | `55`    | Conversion timeout                   |
 | `DOCSIFER_REDIS_URL` / `_TOKEN`       | local   | Upstash Redis for analytics          |
 | `DOCSIFER_URL_ALLOW_PRIVATE_NETWORKS` | `false` | Disable to block SSRF                |
-| `WEB_CONCURRENCY` *(Docker)*          | `2`     | Number of Gunicorn workers           |
 
 ## Architecture
 

app.py

@@ -1,4 +1,4 @@
-"""ASGI entry point for Hugging Face Spaces / uvicorn / gunicorn."""
+"""ASGI entry point for Hugging Face Spaces / uvicorn."""
 
 from docsifer.main import app
 

docsifer/main.py

@@ -6,11 +6,7 @@ and the optional Gradio UI mount.
 
 Run with::
 
-    uvicorn docsifer.main:app --host 0.0.0.0 --port 7860
-
-or in production with::
-
-    gunicorn -k uvicorn.workers.UvicornWorker -w 4 docsifer.main:app
+    uvicorn docsifer.main:app --host 0.0.0.0 --port 7860 --proxy-headers
 """
 
 from __future__ import annotations

pyproject.toml

@@ -15,14 +15,15 @@ packages = [{ include = "docsifer" }]
 
 [tool.poetry.dependencies]
 python = "^3.10"
-fastapi = ">=0.110,<1.0"
-uvicorn = { version = ">=0.27,<1.0", extras = ["standard"] }
-gunicorn = ">=21.2,<23.0"
-pydantic = ">=2.6,<3.0"
-pydantic-settings = ">=2.2,<3.0"
+# Runtime stack aligned with ``lightweight-embeddings`` for clean Gradio /
+# FastAPI / Starlette / Pydantic / Jinja2 interop on Hugging Face Spaces.
+fastapi = ">=0.115,<0.120"
+uvicorn = { version = ">=0.30,<0.40", extras = ["standard"] }
+pydantic = ">=2.7,<3.0"
+pydantic-settings = ">=2.4,<3.0"
 orjson = ">=3.10,<4.0"
 python-multipart = ">=0.0.9"
-httpx = ">=0.27,<1.0"
+httpx = { version = ">=0.27,<0.30", extras = ["http2"] }
 openai = ">=1.40,<2.0"
 tiktoken = ">=0.7,<1.0"
 markitdown = "0.0.1a3"
@@ -30,17 +31,16 @@ selectolax = ">=0.3.21"
 python-magic = "0.4.27"
 upstash-redis = ">=1.2,<2.0"
 cachetools = ">=5.3,<6.0"
-psutil = ">=5.9,<7.0"
-gradio = { version = ">=4.40,<5.0", optional = true }
-pandas = { version = ">=2.0,<3.0", optional = true }
-# Gradio 4.x still imports ``HfFolder`` from ``huggingface_hub`` (removed in
-# huggingface_hub 1.0). Keep the resolver on the 0.x line until we move to
-# Gradio 5.x.
-huggingface-hub = { version = ">=0.23,<1.0", optional = true }
+psutil = ">=5.9,<8.0"
+Pillow = ">=10.3,<12.0"
 requests = ">=2.31,<3.0"
+# Gradio 5.x is required for compatibility with modern Starlette templating;
+# Gradio 4.x calls ``TemplateResponse`` with a deprecated signature.
+gradio = { version = ">=5.0,<6.0", optional = true }
+pandas = { version = ">=2.0,<3.0", optional = true }
 
 [tool.poetry.extras]
-ui = ["gradio", "pandas", "huggingface-hub"]
+ui = ["gradio", "pandas"]
 
 [tool.poetry.group.dev.dependencies]
 pytest = ">=8.0,<9.0"

requirements.txt

@@ -1,16 +1,15 @@
 # Production runtime requirements (Hugging Face Spaces / Docker).
-# Keep in sync with [tool.poetry.dependencies] in pyproject.toml. For local
-# development we recommend ``poetry install``; this file exists for build
-# pipelines that don't speak Poetry.
+# Version ranges aligned with the dependency tree used by ``lightweight-embeddings``
+# so Gradio, FastAPI, Starlette, Pydantic and Jinja2 all interop cleanly on
+# Spaces. Keep in sync with ``[tool.poetry.dependencies]`` in pyproject.toml.
 
-fastapi>=0.110,<1.0
-uvicorn[standard]>=0.27,<1.0
-gunicorn>=21.2,<23.0
-pydantic>=2.6,<3.0
-pydantic-settings>=2.2,<3.0
+fastapi>=0.115,<0.120
+uvicorn[standard]>=0.30,<0.40
+pydantic>=2.7,<3.0
+pydantic-settings>=2.4,<3.0
 orjson>=3.10,<4.0
 python-multipart>=0.0.9
-httpx>=0.27,<1.0
+httpx[http2]>=0.27,<0.30
 openai>=1.40,<2.0
 tiktoken>=0.7,<1.0
 markitdown==0.0.1a3
@@ -18,13 +17,13 @@ selectolax>=0.3.21
 python-magic==0.4.27
 upstash-redis>=1.2,<2.0
 cachetools>=5.3,<6.0
-psutil>=5.9,<7.0
+psutil>=5.9,<8.0
+Pillow>=10.3,<12.0
 requests>=2.31,<3.0
 
-# Optional UI extras
-gradio>=4.40,<5.0
+# Optional UI extras.
+# Gradio 5.x is required for compatibility with modern Starlette templating;
+# Gradio 4.x calls ``TemplateResponse`` with a deprecated signature that raises
+# ``TypeError: unhashable type: 'dict'`` in Jinja2 on recent Starlette releases.
+gradio>=5.0,<6.0
 pandas>=2.0,<3.0
-# Gradio 4.x imports ``HfFolder`` from ``huggingface_hub`` (gradio/oauth.py),
-# which was removed in huggingface_hub 1.0. Pin to the last 0.x line until we
-# move to Gradio 5.x.
-huggingface_hub>=0.23,<1.0