An Alpine based Dockerfile for Pixi

Pixi-alpine.Dockerfile

ARG PIXI_VERSION=0.22.0
ARG BASE_IMAGE=frolvlad/alpine-glibc:alpine-3.19
ARG PIXI_USER=pixi

FROM --platform=linux/amd64 $BASE_IMAGE AS builder
ARG PIXI_VERSION
RUN apk update && apk add --no-cache curl
RUN curl -Ls \
    "https://github.com/prefix-dev/pixi/releases/download/v${PIXI_VERSION}/pixi-$(uname -m)-unknown-linux-musl" \
    -o /pixi && chmod +x /pixi
RUN /pixi --version

FROM --platform=linux/amd64 $BASE_IMAGE
ARG PIXI_USER
USER $PIXI_USER
COPY --from=builder --chown=$PIXI_USER:$PIXI_USER /pixi /usr/local/bin/pixi