Separate Dockerfile for Conan build

.dockerignore

@@ -5,5 +5,8 @@ install*
 site
 **/__pycache__
 src/cupoch/visualization/shader/shader.h
+src/cupoch/visualization/visualizer/imgui
 **/imgui.ini
 src/python/poetry.lock
+test_package/build
+**/CMakeUserPresets.json

conan.Dockerfile

@@ -0,0 +1,26 @@
+FROM nvidia/cuda:11.4.0-devel-ubuntu20.04
+
+WORKDIR /work/cupoch
+
+ENV DEBIAN_FRONTEND noninteractive
+ENV TZ Asia/Tokyo
+RUN apt-get update && apt-get install -y --no-install-recommends \
+         curl \
+         build-essential \
+         libxinerama-dev \
+         libxcursor-dev \
+         libglu1-mesa-dev \
+         xorg-dev \
+         cmake \
+         tzdata \
+         python3-dev \
+         python3-setuptools \
+         python3-pip && \
+     rm -rf /var/lib/apt/lists/*
+
+ENV PATH $PATH:/root/.local/bin
+
+RUN python3 -m pip install -U wheel conan cmake
+
+COPY . .
+RUN conan create . -c tools.system.package_manager:mode=install

docker-compose.yml

@@ -3,7 +3,9 @@ version: '3'
 services:
   cupoch:
     image: cupoch:latest
-    build: .
+    build:
+      context: .
+      dockerfile: conan.Dockerfile
     container_name: cupoch
     environment:
       - "DISPLAY=${DISPLAY}"