use uv in the Dockerfile

Dockerfile

@@ -1,17 +1,15 @@
-ARG PYTHON_VERSION=3.11
+FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim
 
+WORKDIR /app
 
-FROM python:${PYTHON_VERSION}-slim
-
-WORKDIR /tmp
+COPY pyproject.toml pyproject.toml
+COPY uv.lock uv.lock
 
 COPY titiler/ titiler/
-COPY pyproject.toml pyproject.toml
 COPY README.md README.md
 COPY LICENSE LICENSE
 
-RUN pip install --no-cache-dir --upgrade . uvicorn
-RUN rm -rf titiler/ pyproject.toml README.md LICENSE
+RUN uv sync --frozen --extra uvicorn
 
 ARG EARTHDATA_USERNAME
 ARG EARTHDATA_PASSWORD
@@ -28,5 +26,5 @@ RUN if [ -z "$EARTHDATA_USERNAME" ] || [ -z "$EARTHDATA_PASSWORD" ]; then \
 # http://www.uvicorn.org/settings/
 ENV HOST 0.0.0.0
 ENV PORT 80
-CMD uvicorn titiler.cmr.main:app --host ${HOST} --port ${PORT} --log-level debug
+CMD uv run uvicorn titiler.cmr.main:app --host ${HOST} --port ${PORT} --log-level debug
 

pyproject.toml

@@ -41,6 +41,9 @@ dependencies = [
 dynamic = ["version"]
 
 [project.optional-dependencies]
+uvicorn = [
+    "uvicorn",
+]
 dev = [
     "pre-commit",
     "jupyterlab>=4.2.5",