🤖 Deploy openspiel_env environment - 2025-10-19 22:40:03

Dockerfile

@@ -1,11 +1,43 @@
-# Copyright (c) Meta Platforms, Inc. and affiliates.
-# All rights reserved.
-#
-# This source code is licensed under the BSD-style license found in the
-# LICENSE file in the root directory of this source tree.
+# OpenSpiel requires complex C++ build - using special multi-stage approach
+# Stage 1: Build OpenSpiel C++ bindings
+FROM python:3.11 AS openspiel-builder
 
-# Multi-stage build: First stage builds the base image
-FROM python:3.11-slim as base-builder
+# Avoid interactive prompts during build
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=UTC
+
+# Install build dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    clang \
+    cmake \
+    curl \
+    git \
+    sudo \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set up OpenSpiel build directory
+RUN mkdir /repo
+WORKDIR /repo
+
+# Clone OpenSpiel
+RUN git clone https://github.com/google-deepmind/open_spiel.git .
+
+# Run OpenSpiel's installation script (downloads C++ dependencies)
+RUN ./install.sh
+
+# Install Python dependencies
+RUN pip3 install --no-cache-dir --upgrade setuptools testresources importlib_metadata
+RUN pip3 install --no-cache-dir --upgrade -r requirements.txt cmake
+
+# Build OpenSpiel with Python 3.11
+RUN mkdir -p build
+WORKDIR /repo/build
+RUN cmake -DPython3_EXECUTABLE=$(which python3) -DCMAKE_CXX_COMPILER=$(which clang++) ../open_spiel
+RUN make -j$(nproc) pyspiel
+
+# Stage 2: Build OpenEnv base image
+FROM python:3.11-slim as openenv-base
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -26,14 +58,34 @@ WORKDIR /app
 ENV PYTHONPATH=/app/src
 ENV PYTHONUNBUFFERED=1
 
-# Second stage: Use the built base image and add environment-specific dependencies
-FROM base-builder
+# Stage 3: Final runtime image
+FROM openenv-base
+
+# Copy OpenSpiel build artifacts from builder
+RUN mkdir -p /repo
+COPY --from=openspiel-builder /repo /repo
+
+# Install OpenSpiel Python requirements in runtime
+WORKDIR /repo
+RUN pip3 install --no-cache-dir --upgrade -r requirements.txt
 
+# Set Python path for OpenSpiel
+ENV PYTHONPATH=/repo:/repo/build/python:${PYTHONPATH}
 
-# Copy only what's needed for this environment
+# Copy OpenEnv core
+WORKDIR /app
 COPY src/core/ /app/src/core/
 COPY src/envs/openspiel_env/ /app/src/envs/openspiel_env/
 
+# Extend Python path for OpenEnv (base image set PYTHONPATH=/app/src)
+# We prepend OpenSpiel paths
+ENV PYTHONPATH=/repo:/repo/build/python:/app/src
+
+# OpenSpiel-specific environment variables (can be overridden at runtime)
+ENV OPENSPIEL_GAME=catch
+ENV OPENSPIEL_AGENT_PLAYER=0
+ENV OPENSPIEL_OPPONENT_POLICY=random
+
 # Health check
 HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
     CMD curl -f http://localhost:8000/health || exit 1