add titiler-xarray docker

Author: vincentsarago

CHANGES.md

@@ -2,6 +2,7 @@
 
 ## Unreleased
 
+## 0.22.2 (2025-06-02)
 
 ### titiler.application
 

docker-compose.yml

@@ -67,3 +67,14 @@ services:
     depends_on:
       - nginx-titiler
     command: ["nginx-debug", "-g", "daemon off;"]
+
+  titiler-xarray:
+    extends:
+      service: titiler
+    platform: linux/amd64
+    build:
+      context: .
+      dockerfile: dockerfiles/Dockerfile.xarray
+    ports:
+      - "8082:8082"
+    command: ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8082", "--workers", "1"]

dockerfiles/Dockerfile.xarray

@@ -0,0 +1,24 @@
+ARG PYTHON_VERSION=3.12
+
+FROM bitnami/python:${PYTHON_VERSION}
+RUN apt update && apt upgrade -y \
+  && apt install curl -y \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN python -m pip install -U pip
+RUN python -m pip install uvicorn uvicorn-worker gunicorn
+
+COPY src/titiler/ /tmp/titiler/
+RUN python -m pip install /tmp/titiler/core "/tmp/titiler/xarray[full]" starlette-cramjam --no-cache-dir --upgrade
+RUN rm -rf /tmp/titiler
+
+COPY src/titiler/xarray/examples/main.py app.py
+
+###################################################
+# For compatibility (might be removed at one point)
+ENV MODULE_NAME=app
+ENV VARIABLE_NAME=app
+ENV HOST=0.0.0.0
+ENV PORT=80
+ENV WEB_CONCURRENCY=1
+CMD gunicorn -k uvicorn.workers.UvicornWorker ${MODULE_NAME}:${VARIABLE_NAME} --bind ${HOST}:${PORT} --workers ${WEB_CONCURRENCY}