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build: bump amd64 rocm and cpu bases to Ubuntu 26.04

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22.04 non-GPU amd64 bases were never updated when arm64 moved to 24.04.
Python 3.13 is still pulled from deadsnakes PPA (26.04 ships 3.14 natively).

intel stays on 22.04: the Intel GPU repo URL is pinned to the "jammy"
codename and cannot be bumped until Intel publishes 26.04 packages.
This commit is contained in:
flan
2026-06-14 18:55:50 +00:00
parent ad1fbd4c2a
commit e7bfe00d5d
1 changed files with 8 additions and 6 deletions
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Dockerfile
+8 -6
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@@ -1,16 +1,17 @@
# ── Base images ───────────────────────────────────────────────────────────────
# amd64 + gpu: NVIDIA CUDA 12.8 + cuDNN (GPU acceleration via NVIDIA Container Toolkit)
# amd64 + rocm: Ubuntu 22.04 (AMD GPU via ROCm — pass /dev/kfd and /dev/dri)
# amd64 + rocm: Ubuntu 26.04 (AMD GPU via ROCm — pass /dev/kfd and /dev/dri)
# amd64 + intel: Ubuntu 22.04 (Intel Arc / iGPU via OpenVINO — pass /dev/dri)
# amd64 + cpu: Ubuntu 22.04 (CPU-only, ~2 GB smaller image)
# Note: intel stays on 22.04 until Intel's GPU repo ships 26.04 packages
# amd64 + cpu: Ubuntu 26.04 (CPU-only, ~2 GB smaller image)
# arm64: Ubuntu 24.04 (CPU-only; no CUDA/ROCm wheels on ARM)
ARG VARIANT=gpu
FROM --platform=$BUILDPLATFORM nvidia/cuda:12.8.1-cudnn-runtime-ubuntu22.04 AS base-amd64-gpu
FROM ubuntu:22.04 AS base-amd64-rocm
FROM ubuntu:26.04 AS base-amd64-rocm
FROM ubuntu:22.04 AS base-amd64-intel
FROM ubuntu:22.04 AS base-amd64-cpu
FROM ubuntu:26.04 AS base-amd64-cpu
FROM ubuntu:24.04 AS base-arm64-gpu
FROM ubuntu:24.04 AS base-arm64-rocm
FROM ubuntu:24.04 AS base-arm64-intel
@@ -24,8 +25,9 @@ FROM base-${TARGETARCH}-${VARIANT} AS build
ARG VARIANT=gpu
ENV DEBIAN_FRONTEND=noninteractive
# Both Ubuntu 22.04 and 24.04 get Python 3.13 from the deadsnakes PPA.
# GNUPGHOME is isolated so gpg never contacts an agent socket under QEMU.
# All base images get Python 3.13 from the deadsnakes PPA (26.04 ships 3.14 natively;
# 3.13 is used to keep dependencies tested and aligned). GNUPGHOME is isolated
# so gpg never contacts an agent socket under QEMU.
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates curl gnupg software-properties-common \
&& GNUPGHOME=$(mktemp -d) add-apt-repository ppa:deadsnakes/ppa -y \