Add Dockerfile to reproduce the build

Author: ashwinvis

plugins/fluidfft-hipfft/.dockerignore

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+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+venv/
+env/
+ENV/
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Git
+.git/
+.gitignore
+
+# Mercurial
+.hg/
+.hgignore
+.hgtags
+
+# Documentation
+doc/
+docs/
+*.md
+!README.md
+
+# Other
+.DS_Store
+*.log

plugins/fluidfft-hipfft/Dockerfile

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+FROM docker.io/rocm/dev-ubuntu-24.04:latest
+
+# Set working directory
+WORKDIR /workspace
+
+# Install system dependencies
+RUN apt update && apt install -y \
+    pkg-config \
+    cmake \
+    libfftw3-dev \
+    hipfft-dev \
+    python3-venv \
+    python3-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy the fluidfft repository
+COPY . /workspace/
+
+# Create virtual environment
+RUN python3 -m venv /opt/venv
+
+# Set environment to use the virtual environment
+ENV PATH="/opt/venv/bin:$PATH"
+
+# Upgrade pip
+RUN pip install --upgrade pip
+
+# Install Python build dependencies
+RUN pip install \
+    meson-python \
+    numpy \
+    cython \
+    transonic \
+    pytest
+
+# Install fluidfft-builder
+RUN pip install -e /workspace/plugins/fluidfft-builder
+
+# Install base fluidfft package
+RUN pip install /workspace
+
+# Install fluidfft-hipfft plugin with HIP compiler
+RUN cd /workspace/plugins/fluidfft-hipfft && \
+    CC=hipcc \
+    CXX=hipcc \
+    CMAKE_PREFIX_PATH=/opt/rocm-7.1.1 \
+    pip install .
+
+# Set environment variables for runtime
+ENV CC=hipcc
+ENV CXX=hipcc
+ENV CMAKE_PREFIX_PATH=/opt/rocm-7.1.1
+
+# Verify installation
+RUN python -c "import fluidfft_hipfft.fft2d.with_hipfft; print('Plugin installed successfully')"
+
+# Default command
+CMD ["/bin/bash"]