ruben-arts

#!/usr/bin/env -S pixi exec --spec python==3.13 --spec requests -- python

import sys
import requests

# Prefix api token.
# Go to https://prefix.dev/settings/api_keys to generate one.
token = "pfx-BLABLABLA"

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Summary

Objective

Enhance the Pixi task system to support more composable and flexible tasks.

1. Arguments: Allow the user to inject arguments into tasks when using pixi run. #502
2. Variables: Enable the use of previously defined variables in tasks.
3. Dependencies: Introduce the ability to set variables for the tasks you depend on to make them more composable. #957 #1152
4. Extensibility: Ensure that the task system is extensible using a custom syntax to also support jinja functions.

ruben-arts

[project]
channels = ["https://prefix.dev/conda-forge"]
name = "tasks-example"
platforms = ["osx-arm64", "win-64", "linux-64"]

[dependencies]
pytest = ">=8.3.4,<9"

[tasks]
# Simple tasks

ruben-arts

# Run this with:
#    pixi exec -s py-rattler -s rerun-sdk -s networkx  python visualize_lockfile.py

from __future__ import annotations
import argparse
import random
import rerun as rr
import rerun.blueprint as rrb
from rerun.blueprint.archetypes.force_collision_radius import ForceCollisionRadius
from rerun.blueprint.archetypes.force_link import ForceLink

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version: 5
environments:
  default:
    channels:
    - url: https://conda.anaconda.org/pytorch/
    - url: https://conda.anaconda.org/nvidia/label/cuda-12.4.0/
    - url: https://fast.prefix.dev/conda-forge/
    packages:
      linux-64:
      - conda: https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2

ruben-arts

# `pixi build` proposal

This proposal describes a first version of the `pixi build` command

## The goal of this proposal
Get a plan ready for the development stage of the `pixi build` currently for conda only but the proposal shouldn't disallow a version of `pixi build --pypi` for building pypi packages.

## The motivating example
There are multiple scenarios where `pixi build` and it's mechanics are useful

ruben-arts

[project]
name = "pixi"
description = "Package management made easy!"
authors = ["Wolf Vollprecht <[email protected]>", "Bas Zalmstra <[email protected]>", "Tim de Jager <[email protected]>", "Ruben Arts <[email protected]>"]
channels = ["conda-forge"]
platforms = ["linux-64", "win-64", "osx-64", "osx-arm64"]

[tasks]
build = "cargo build --release"
install = "cargo install --path . --locked"