Use GitHub-hosted aarch64 runners

.github/actions/create-dev-env/action.yml

@@ -4,14 +4,10 @@ description: Create a build environment
 runs:
   using: composite
   steps:
-    # actions/setup-python doesn't support Linux aarch64 runners
-    # See: https://github.com/actions/setup-python/issues/108
-    # python3 is manually preinstalled in the aarch64 VM self-hosted runner
     - name: Set Up Python 🐍
       uses: actions/setup-python@v5
       with:
-        python-version: 3.x
-      if: runner.arch == 'X64'
+        python-version: "3.12"
 
     - name: Install Dev Dependencies 📦
       run: |

.github/workflows/contributed-recipes.yml

@@ -40,11 +40,14 @@ jobs:
     if: github.repository_owner == 'jupyter' || github.repository_owner == 'mathbunnyru'
 
     steps:
+      - name: Sleep to allow Docker daemon to start 🕒
+        if: runner.arch == 'ARM64'
+        run: sleep 10
+        shell: bash
       - name: Checkout Repo ⚡️
         uses: actions/checkout@v4
 
       - name: Build recipe 🛠
-        # We're pulling here to avoid accidentally using an image that might be present on aarch64 self-hosted runner
         run: docker build --pull --rm --force-rm --tag my-custom-image -f ./${{ matrix.dockerfile }} ./
         env:
           DOCKER_BUILDKIT: 1

.github/workflows/docker-build-test-upload.yml

@@ -41,7 +41,7 @@ jobs:
     steps:
       # Image with CUDA needs extra disk space
       - name: Free disk space 🧹
-        if: contains(inputs.variant, 'cuda') && inputs.platform == 'x86_64'
+        if: contains(inputs.variant, 'cuda') && runner.arch == 'X64'
         uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be
         with:
           tool-cache: false
@@ -52,23 +52,15 @@ jobs:
           docker-images: false
           swap-storage: false
 
+      - name: Sleep to allow Docker daemon to start 🕒
+        if: runner.arch == 'ARM64'
+        run: sleep 10
+        shell: bash
       - name: Checkout Repo ⚡️
         uses: actions/checkout@v4
       - name: Create dev environment 📦
         uses: ./.github/actions/create-dev-env
 
-      # Self-hosted runners share a state (whole VM) between runs
-      # Also, they might have running or stopped containers,
-      # which are not cleaned up by `docker system prune`
-      - name: Reset docker state and cleanup artifacts 🗑️
-        if: inputs.platform != 'x86_64'
-        run: |
-          docker kill $(docker ps --quiet) || true
-          docker rm $(docker ps --all --quiet) || true
-          docker system prune --all --force
-          rm -rf /tmp/jupyter/
-        shell: bash
-
       - name: Load parent built image to Docker 📥
         if: inputs.parent-image != ''
         uses: ./.github/actions/load-image

.github/workflows/docker-merge-tags.yml

@@ -41,7 +41,7 @@ jobs:
         with:
           name: ${{ inputs.image }}-aarch64-${{ inputs.variant }}-tags
           path: /tmp/jupyter/tags/
-        if: github.repository_owner == 'jupyter' && !contains(inputs.variant, 'cuda')
+        if: ${{ !contains(inputs.variant, 'cuda') }}
 
       # Docker might be stuck when pulling images
       # https://github.com/docker/for-mac/issues/2083

.github/workflows/docker-tag-push.yml

@@ -33,7 +33,7 @@ jobs:
     steps:
       # Image with CUDA needs extra disk space
       - name: Free disk space 🧹
-        if: contains(inputs.variant, 'cuda') && inputs.platform == 'x86_64'
+        if: contains(inputs.variant, 'cuda') && runner.arch == 'X64'
         uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be
         with:
           tool-cache: false

.github/workflows/docker.yml

@@ -66,8 +66,7 @@ jobs:
       parent-image: ""
       image: docker-stacks-foundation
       platform: aarch64
-      runs-on: ARM64_FAST
-    if: github.repository_owner == 'jupyter'
+      runs-on: ubuntu-24.04-arm
 
   x86_64-foundation:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -83,9 +82,8 @@ jobs:
       parent-image: docker-stacks-foundation
       image: base-notebook
       platform: aarch64
-      runs-on: ARM64_FAST
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-foundation]
-    if: github.repository_owner == 'jupyter'
 
   x86_64-base:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -102,9 +100,9 @@ jobs:
       parent-image: base-notebook
       image: minimal-notebook
       platform: aarch64
-      runs-on: ARM64_FAST
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-base]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-minimal:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -122,9 +120,9 @@ jobs:
       parent-image: minimal-notebook
       image: scipy-notebook
       platform: aarch64
-      runs-on: ARM64_FAST
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-minimal]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-scipy:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -142,9 +140,9 @@ jobs:
       parent-image: minimal-notebook
       image: r-notebook
       platform: aarch64
-      runs-on: ARM64_SLOW
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-minimal]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-r:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -162,9 +160,9 @@ jobs:
       parent-image: minimal-notebook
       image: julia-notebook
       platform: aarch64
-      runs-on: ARM64_SLOW
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-minimal]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-julia:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -182,9 +180,9 @@ jobs:
       parent-image: scipy-notebook
       image: tensorflow-notebook
       platform: aarch64
-      runs-on: ARM64_SLOW
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-scipy]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-tensorflow:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -213,9 +211,9 @@ jobs:
       parent-image: scipy-notebook
       image: pytorch-notebook
       platform: aarch64
-      runs-on: ARM64_SLOW
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-scipy]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-pytorch:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -255,9 +253,9 @@ jobs:
       parent-image: scipy-notebook
       image: datascience-notebook
       platform: aarch64
-      runs-on: ARM64_SLOW
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-scipy]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-datascience:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -275,9 +273,9 @@ jobs:
       parent-image: scipy-notebook
       image: pyspark-notebook
       platform: aarch64
-      runs-on: ARM64_FAST
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-scipy]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-pyspark:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -295,9 +293,9 @@ jobs:
       parent-image: pyspark-notebook
       image: all-spark-notebook
       platform: aarch64
-      runs-on: ARM64_FAST
+      runs-on: ubuntu-24.04-arm
     needs: [aarch64-pyspark]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   x86_64-all-spark:
     uses: ./.github/workflows/docker-build-test-upload.yml
@@ -348,7 +346,7 @@ jobs:
         aarch64-pyspark,
         aarch64-all-spark,
       ]
-    if: github.repository_owner == 'jupyter' && !contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: ${{ !contains(github.event.pull_request.title, '[FAST_BUILD]') }}
 
   aarch64-images-tag-push-fast:
     uses: ./.github/workflows/docker-tag-push.yml
@@ -367,7 +365,7 @@ jobs:
             { image: base-notebook, variant: default },
           ]
     needs: [aarch64-foundation, aarch64-base]
-    if: github.repository_owner == 'jupyter' && contains(github.event.pull_request.title, '[FAST_BUILD]')
+    if: contains(github.event.pull_request.title, '[FAST_BUILD]')
 
   x86_64-images-tag-push:
     uses: ./.github/workflows/docker-tag-push.yml
@@ -505,4 +503,4 @@ jobs:
   contributed-recipes:
     uses: ./.github/workflows/contributed-recipes.yml
     needs: [merge-tags]
-    if: github.repository_owner == 'jupyter' && (github.ref == 'refs/heads/main' || github.event_name == 'schedule')
+    if: github.ref == 'refs/heads/main' || github.event_name == 'schedule'

CHANGELOG.md

@@ -3,6 +3,12 @@
 This changelog only contains breaking and/or significant changes manually introduced to this repository (using Pull Requests).
 All image manifests can be found in [the wiki](https://github.com/jupyter/docker-stacks/wiki).
 
+## 2025-01-28
+
+Affected: all images.
+
+- **Non-breaking:**: start using GitHub-hosted `aarch64` runners.
+
 ## 2024-12-03
 
 Affected: all images.

README.md

@@ -93,6 +93,7 @@ more information is available in the [documentation](https://jupyter-docker-stac
 - Starting from `2022-07-05`, `aarch64` self-hosted runners were sponsored by [`@mathbunnyru`](https://github.com/mathbunnyru/).
   Please, consider [sponsoring his work](https://github.com/sponsors/mathbunnyru) on GitHub
 - Starting from `2023-10-31`, `aarch64` self-hosted runners are sponsored by an amazing [`2i2c non-profit organization`](https://2i2c.org)
+- Starting from `2025-01-28`, we use GitHub-hosted `aarch64` runners
 
 ## CPU Architectures
 

docs/conf.py

@@ -63,7 +63,6 @@
 
 linkcheck_ignore = [
     r".*github\.com.*#",  # javascript based anchors
-    r"https://github\.com/jupyter/docker-stacks/settings/actions/runners/new\?arch=arm64\&os=linux",  # only works for users with permissions to change runners
     r"http://127\.0\.0\.1:.*",  # various examples
     r"https://mybinder\.org/v2/gh/.*",  # lots of 500 errors
     r"https://packages\.ubuntu\.com/search\?keywords=openjdk",  # frequent read timeouts

docs/index.rst

@@ -36,7 +36,6 @@ Table of Contents
 
    maintaining/new-images-and-packages-policy
    maintaining/tasks
-   maintaining/aarch64-runner
 
 .. toctree::
    :maxdepth: 2

docs/using/recipe_code/generate_matrix.py

@@ -12,13 +12,13 @@
 
 def generate_matrix() -> dict[str, Any]:
     dockerfiles = sorted(file.name for file in THIS_DIR.glob("*.dockerfile"))
-    runs_on = ["ubuntu-latest"]
-    if REPOSITORY_OWNER == "jupyter":
-        runs_on.append("ARM64")
+    runs_on = ["ubuntu-latest", "ubuntu-24.04-arm"]
     return {
         "dockerfile": dockerfiles,
         "runs-on": runs_on,
-        "exclude": [{"dockerfile": "oracledb.dockerfile", "runs-on": "ARM64"}],
+        "exclude": [
+            {"dockerfile": "oracledb.dockerfile", "runs-on": "ubuntu-24.04-arm"}
+        ],
     }
 
 

images/minimal-notebook/setup-scripts/setup_julia.py

@@ -43,12 +43,6 @@ def get_latest_julia_url() -> tuple[str, str]:
     triplet = unify_aarch64(platform.machine()) + "-linux-gnu"
     file_info = [vf for vf in latest_version_files if vf["triplet"] == triplet][0]
     LOGGER.info(f"Latest version: {file_info['version']} url: {file_info['url']}")
-    BROKEN_VERSION = "1.11.3"
-    if file_info["version"] == BROKEN_VERSION:
-        LOGGER.warning(
-            f"Not using Julia {BROKEN_VERSION}, because it hangs in GitHub self-hosted runners"
-        )
-        return file_info["url"].replace(BROKEN_VERSION, "1.11.1"), "1.11.1"
     return file_info["url"], file_info["version"]