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numpy-numpy

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01Iteration 1

WRITEWriteFile· step #1

Dockerfile985 bytes written

▸text30 lines · 985 chars

FROM ubuntu:26.04

ENV DEBIAN_FRONTEND=noninteractive

# Install system dependencies for building numpy with vendored Meson
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
      build-essential ninja-build cmake git pkg-config python3-dev python3-pip \
      libopenblas-dev gfortran libgfortran5 && \
    python3 -m pip install -U pip && \
    rm -rf /var/lib/apt/lists/*

# Set workdir to repository root (copied in later step)
WORKDIR /numpy

# Copy source code
COPY . /numpy

# Build from source using vendored Meson (spin is provided by build requirements)
RUN python3 -m pip install -r requirements/build_requirements.txt

# Build the project with the specified Meson options
RUN spin build -- -Dallow-noblas=true -Dcpu-baseline=none -Dcpu-dispatch=none

# Ensure the built Python package is on PYTHONPATH for runtime usage
ENV PYTHONPATH=/numpy/build-install/lib/python3.12/site-packages:$PYTHONPATH

# Default to an interactive shell
CMD ["/bin/bash"]

WRITEWriteFile· step #2

.dockerignore208 bytes written

▸dockerignore21 lines · 208 chars

# Docker build context exclusions
.git
.gitignore
__pycache__/
*.pyc
*.pyo
*.pyd
venv/
env/
build/
dist/
*.egg-info/
*.eggs/
*.tox/
*.pytest_cache/
*.cache/
.DS_Store

# Optional local environment files
.env

VERIFYVerifyBuild· step #3

55s

VerifyBuildrejected

Concerns: Base image tag ubuntu:26.04 is invalid/not standard and may not exist in Docker Hub., PYTHONPATH points to a hard-coded Python 3.12 site-packages path which may not exist if the image uses a different Python version., Build relies on 'spin' and a requirements/build_requirements.txt that may not be present or available in the repository; this could cause the build to fail.

WRITEWriteFile· step #4

Dockerfile985 bytes written

▸text30 lines · 985 chars

FROM ubuntu:24.04

ENV DEBIAN_FRONTEND=noninteractive

# Install system dependencies for building numpy with vendored Meson
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
      build-essential ninja-build cmake git pkg-config python3-dev python3-pip \
      libopenblas-dev gfortran libgfortran5 && \
    python3 -m pip install -U pip && \
    rm -rf /var/lib/apt/lists/*

# Set workdir to repository root (copied in later step)
WORKDIR /numpy

# Copy source code
COPY . /numpy

# Build from source using vendored Meson (spin is provided by build requirements)
RUN python3 -m pip install -r requirements/build_requirements.txt

# Build the project with the specified Meson options
RUN spin build -- -Dallow-noblas=true -Dcpu-baseline=none -Dcpu-dispatch=none

# Ensure the built Python package is on PYTHONPATH for runtime usage
ENV PYTHONPATH=/numpy/build-install/lib/python3.12/site-packages:$PYTHONPATH

# Default to an interactive shell
CMD ["/bin/bash"]