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34 Commits
Author SHA1 Message Date
bytestream 64df8f2d71 don't swallow failures 2026-06-05 13:20:02 -07:00
bytestream 4fd2dee826 Fix sshd service missing on resolute 2026-06-05 13:20:02 -07:00
copilot-swe-agent[bot] 86cf8202b5 Name release output truncation constant 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] d03b6e0747 Sanitize release warning output in scheduled workflow 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] 1b42e4a722 Improve release warning diagnostics in scheduled build 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] 1cf1a20fea Improve readability of release permission detection 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] 4abf322a1e Deduplicate release permission warning in workflow 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] f9ad45439e Refine scheduled release failure annotations 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] 9ff063bf6d Clarify permission error condition in scheduled build 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] ea94d20ef3 Improve gh release permission failure handling 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] 784dc69f1e Harden release permission error detection in scheduled build 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] cb4384832b Handle release creation permission errors in scheduled build 2026-06-02 10:09:00 -07:00
copilot-swe-agent[bot] dd4a993654 Fix indentation in scheduled build workflow 2026-06-02 09:40:26 -07:00
Jeshua Ben JosephandCopilot Autofix powered by AI 831fbc2060 Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-06-02 09:31:47 -07:00
copilot-swe-agent[bot] 3e6f99e74c Fix scheduled-build release tag parsing 2026-06-02 09:31:47 -07:00
Houssem eXo 4a0a4053ae Fix weekly release builds
- Fix quote handling in gh release list output
- Gracefully skip tracks without existing releases
- Increase release search limit to 100
- Add conditional checks to subsequent steps
2026-06-02 09:14:59 -07:00
PikachuEXE 113d19ac83 Merge pull request #661 from phusion/copilot/update-docs-ubuntu-26-04-rust
Document Ubuntu 26.04 Rust Coreutils & sudo-rs changes, add GNU fallback build flag
2026-05-21 17:40:16 +08:00
PikachuEXE 7690903458 Apply suggestion from @PikachuEXE 2026-05-21 13:26:59 +08:00
Jeshua Ben JosephandCopilot Autofix powered by AI 517ec715c9 Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-05-20 22:20:47 -07:00
PikachuEXE 7580639503 ~ Update README to remove most reference to sudo 2026-05-21 08:50:31 +08:00
PikachuEXE 785d124a70 Update scripts to really replace rust coreutils with GNU coreutils 2026-05-20 16:12:29 +08:00
copilot-swe-agent[bot]andTheaxiom af5f71b4d4 docs: rewrite speculative Dockerfile snippet with apt-cache discovery step
Agent-Logs-Url: https://github.com/phusion/baseimage-docker/sessions/dda28199-53b3-47bb-acf4-8aec529f3e22

Co-authored-by: Theaxiom <57013+Theaxiom@users.noreply.github.com>
2026-05-20 03:51:28 +00:00
Jeshua Ben JosephandCopilot Autofix powered by AI 86c83533b6 Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-05-18 14:10:38 -07:00
copilot-swe-agent[bot]andTheaxiom 9e1c46489b fix: address review feedback on prepare.sh verification and README codename
Agent-Logs-Url: https://github.com/phusion/baseimage-docker/sessions/f25d0dfd-2691-466f-8dcc-1075a4824daf

Co-authored-by: Theaxiom <57013+Theaxiom@users.noreply.github.com>
2026-05-18 21:00:15 +00:00
Jeshua Ben JosephandCopilot Autofix powered by AI e08fc42a89 Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-05-18 13:57:31 -07:00
Jeshua Ben JosephandCopilot Autofix powered by AI 1fb3ce0c68 Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-05-18 13:57:19 -07:00
copilot-swe-agent[bot]andTheaxiom 1a930ec955 docs: document Ubuntu 26.04 Rust Coreutils and sudo-rs, add INSTALL_GNU_COREUTILS build flag
Agent-Logs-Url: https://github.com/phusion/baseimage-docker/sessions/065ff4d3-d584-4cb8-8265-5d1f0f7dc3b1

Co-authored-by: Theaxiom <57013+Theaxiom@users.noreply.github.com>
2026-05-18 20:50:29 +00:00
copilot-swe-agent[bot] 169e147321 Initial plan 2026-05-18 20:46:06 +00:00
Houssem eXo 8128153b6f Add Ubuntu 26.04 "Resolute" as a supported base image track alongside the existing Noble (24.04) and Jammy (22.04) tracks.
Changes:

main.yml: add resolute-* tag prefix → ubuntu:26.04 mapping
scheduled-build.yml: add Resolute matrix entry to weekly security rebuild
prepare.sh: handle DEB822 .sources format (used by Ubuntu 24.04+) alongside legacy sources.list for universe/multiverse activation
README.md: update component table to reflect multi-track support
2026-05-18 13:44:07 -07:00
Skyler Mäntysaari f5be954731 Add GitHub auth status check step
Add step to check GitHub authentication status before creating a release.
2026-03-15 08:01:19 +02:00
Copilotandsamip5 c75696af2a Fix HTTP 403 on gh release create by adding workflow-level permissions (#654)
* Fix HTTP 403 when creating GitHub releases by adding workflow-level permissions

Co-authored-by: samip5 <1703002+samip5@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: samip5 <1703002+samip5@users.noreply.github.com>
2026-02-27 15:59:39 +02:00
Copilotandsamip5 c662980686 Add GitHub releases with patch version bumps for scheduled security builds (#653)
- scheduled-build.yml: Create GitHub release after each weekly security
  rebuild with date-stamped tag (e.g. noble-1.0.2-security.20260227)
- scheduled-build.yml: Add date-stamped Docker image tags alongside
  existing version and codename tags
- scheduled-build.yml: Bump permissions to contents:write for release
  creation
- scheduled-build.yml: Exclude security-tagged releases from base
  version lookup to prevent nested tags
- main.yml: Update docker/build-push-action from v5 to v6
- scheduled-build.yml: Update docker/build-push-action from v5 to v6
- stale.yml: Remove deprecated repo-token parameter

Co-authored-by: samip5 <1703002+samip5@users.noreply.github.com>

* Replace security date tags with patch version bumps in scheduled builds

The scheduled weekly security build now bumps the patch version
(e.g. noble-1.0.2 -> noble-1.0.3) instead of appending
-security.YYYYMMDD. Each rebuild creates a proper GitHub release
with the new patch tag and pushes Docker images accordingly.

Co-authored-by: samip5 <1703002+samip5@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: samip5 <1703002+samip5@users.noreply.github.com>
2026-02-27 15:27:06 +02:00
CopilotandTheaxiom 44a761d9eb Automated weekly security rebuilds for all active Ubuntu LTS tracks (#652)
* Add scheduled security builds for multiple LTS tracks (jammy + noble)

Co-authored-by: Theaxiom <57013+Theaxiom@users.noreply.github.com>

* Address review feedback: checkout at release tag, exclude pre-releases/drafts, warn on unknown tag prefix

Co-authored-by: Theaxiom <57013+Theaxiom@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Theaxiom <57013+Theaxiom@users.noreply.github.com>
2026-02-27 13:01:16 +02:00
Jeshua Ben Joseph 2403c58254 noble-1.0.2 2025-04-10 01:22:40 -07:00
10 changed files with 334 additions and 14 deletions
+21 -1
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@@ -4,6 +4,11 @@ on:
workflow_dispatch: workflow_dispatch:
release: release:
types: [published] types: [published]
permissions:
contents: read
packages: write
jobs: jobs:
build: build:
runs-on: ubuntu-latest runs-on: ubuntu-latest
@@ -21,6 +26,19 @@ jobs:
PLATFORMS=amd64,arm,arm64 PLATFORMS=amd64,arm,arm64
TAGS="${DOCKER_IMAGE}:${GIT_BRANCH}, ghcr.io/${{ github.repository_owner }}/baseimage:${GIT_BRANCH}" TAGS="${DOCKER_IMAGE}:${GIT_BRANCH}, ghcr.io/${{ github.repository_owner }}/baseimage:${GIT_BRANCH}"
# Determine BASE_IMAGE from release tag prefix (e.g. noble-1.0.2 -> ubuntu:24.04)
if [[ "${GIT_BRANCH}" == resolute-* ]]; then
BASE_IMAGE="ubuntu:26.04"
elif [[ "${GIT_BRANCH}" == noble-* ]]; then
BASE_IMAGE="ubuntu:24.04"
elif [[ "${GIT_BRANCH}" == jammy-* ]]; then
BASE_IMAGE="ubuntu:22.04"
else
# Default to noble (latest LTS) for unrecognised tag prefixes
echo "::warning::Unrecognized release tag prefix '${GIT_BRANCH}'. Expected it to start with 'resolute-', 'noble-', or 'jammy-'. Defaulting BASE_IMAGE to ubuntu:24.04 (Noble)."
BASE_IMAGE="ubuntu:24.04"
fi
# Set output parameters. # Set output parameters.
if [ "${{github.event_name}}" == "pull_request" ]; then if [ "${{github.event_name}}" == "pull_request" ]; then
@@ -32,6 +50,7 @@ jobs:
echo "docker_image=${DOCKER_IMAGE}" >> $GITHUB_OUTPUT echo "docker_image=${DOCKER_IMAGE}" >> $GITHUB_OUTPUT
fi fi
echo "platforms=${PLATFORMS}" >> $GITHUB_OUTPUT echo "platforms=${PLATFORMS}" >> $GITHUB_OUTPUT
echo "base_image=${BASE_IMAGE}" >> $GITHUB_OUTPUT
- name: Set up QEMU - name: Set up QEMU
@@ -64,10 +83,11 @@ jobs:
password: ${{ secrets.DOCKER_PASSWORD }} password: ${{ secrets.DOCKER_PASSWORD }}
- name: Build and Push - name: Build and Push
uses: docker/build-push-action@v5 uses: docker/build-push-action@v6
with: with:
builder: ${{ steps.buildx.outputs.name }} builder: ${{ steps.buildx.outputs.name }}
context: image context: image
platforms: ${{ steps.prep.outputs.platforms }} platforms: ${{ steps.prep.outputs.platforms }}
push: ${{ steps.prep.outputs.push }} push: ${{ steps.prep.outputs.push }}
tags: ${{ steps.prep.outputs.tags }} tags: ${{ steps.prep.outputs.tags }}
build-args: BASE_IMAGE=${{ steps.prep.outputs.base_image }}
+180
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@@ -0,0 +1,180 @@
name: Scheduled Security Build
on:
schedule:
- cron: '0 2 * * 0' # Every Sunday at 02:00 UTC
workflow_dispatch:
permissions:
contents: write
packages: write
id-token: write
pull-requests: read
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: write
packages: write
id-token: write
pull-requests: read
strategy:
fail-fast: false
matrix:
include:
- ubuntu_codename: resolute
base_image: ubuntu:26.04
- ubuntu_codename: noble
base_image: ubuntu:24.04
- ubuntu_codename: jammy
base_image: ubuntu:22.04
steps:
- name: Get latest release tag and compute next patch version
id: release
run: |
LATEST_TAG=$(gh release list \
--repo ${{ github.repository }} \
--limit 100 \
--exclude-pre-releases \
--exclude-drafts \
--json tagName \
--jq "[.[] | select(.tagName | startswith(\"${{ matrix.ubuntu_codename }}-\"))] | first | .tagName // empty")
if [ -z "${LATEST_TAG}" ]; then
echo "No release found for ${{ matrix.ubuntu_codename }} track. Skipping."
echo "should_build=false" >> $GITHUB_OUTPUT
exit 0
fi
# Extract version and bump patch: noble-1.0.2 -> noble-1.0.3
if ! echo "${LATEST_TAG}" | grep -qE '^[a-z]+-[0-9]+\.[0-9]+\.[0-9]+$'; then
echo "Tag '${LATEST_TAG}' does not match expected format <codename>-<major>.<minor>.<patch>" >&2
exit 1
fi
PREFIX="${LATEST_TAG%.*}" # noble-1.0
PATCH="${LATEST_TAG##*.}" # 2
NEXT_PATCH=$((PATCH + 1))
NEXT_TAG="${PREFIX}.${NEXT_PATCH}" # noble-1.0.3
echo "current_tag=${LATEST_TAG}" >> $GITHUB_OUTPUT
echo "next_tag=${NEXT_TAG}" >> $GITHUB_OUTPUT
echo "should_build=true" >> $GITHUB_OUTPUT
env:
GH_TOKEN: ${{ github.token }}
- name: Checkout release tag
if: steps.release.outputs.should_build == 'true'
uses: actions/checkout@v4
with:
ref: ${{ steps.release.outputs.current_tag }}
- name: Prepare
if: steps.release.outputs.should_build == 'true'
id: prep
run: |
DOCKER_IMAGE=phusion/baseimage
NEXT_TAG=${{ steps.release.outputs.next_tag }}
PLATFORMS=amd64,arm,arm64
TAGS="${DOCKER_IMAGE}:${NEXT_TAG}"
TAGS="${TAGS}, ${DOCKER_IMAGE}:${{ matrix.ubuntu_codename }}"
TAGS="${TAGS}, ghcr.io/${{ github.repository_owner }}/baseimage:${NEXT_TAG}"
TAGS="${TAGS}, ghcr.io/${{ github.repository_owner }}/baseimage:${{ matrix.ubuntu_codename }}"
echo "tags=${TAGS}" >> $GITHUB_OUTPUT
echo "platforms=${PLATFORMS}" >> $GITHUB_OUTPUT
- name: Set up QEMU
if: steps.release.outputs.should_build == 'true'
uses: docker/setup-qemu-action@v3
with:
platforms: ${{ steps.prep.outputs.platforms }}
- name: Set up Docker Buildx
if: steps.release.outputs.should_build == 'true'
uses: docker/setup-buildx-action@v3
with:
install: true
version: latest
driver-opts: image=moby/buildkit:latest
- name: Login to GHCR (Github Container Registry)
if: steps.release.outputs.should_build == 'true'
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ github.token }}
- name: Login to Docker Hub
if: steps.release.outputs.should_build == 'true'
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Build and Push
if: steps.release.outputs.should_build == 'true'
uses: docker/build-push-action@v6
with:
context: image
platforms: ${{ steps.prep.outputs.platforms }}
push: true
tags: ${{ steps.prep.outputs.tags }}
build-args: BASE_IMAGE=${{ matrix.base_image }}
no-cache: true
- name: Check gh auth status
if: steps.release.outputs.should_build == 'true'
run: gh auth status
env:
GH_TOKEN: ${{ github.token }}
- name: Create GitHub Release
if: steps.release.outputs.should_build == 'true'
run: |
cat <<EOF > release_notes.md
Automated weekly security rebuild of \`${{ steps.release.outputs.current_tag }}\` with latest \`${{ matrix.base_image }}\` packages.
Images pushed:
- \`phusion/baseimage:${{ steps.release.outputs.next_tag }}\`
- \`phusion/baseimage:${{ matrix.ubuntu_codename }}\`
- \`ghcr.io/${{ github.repository_owner }}/baseimage:${{ steps.release.outputs.next_tag }}\`
- \`ghcr.io/${{ github.repository_owner }}/baseimage:${{ matrix.ubuntu_codename }}\`
EOF
set +e
GH_RELEASE_OUTPUT=$(gh release create "${{ steps.release.outputs.next_tag }}" \
--repo "${{ github.repository }}" \
--target "$(git rev-parse HEAD)" \
--title "${{ steps.release.outputs.next_tag }}" \
--notes-file release_notes.md 2>&1)
GH_RELEASE_EXIT_CODE=$?
set -e
if [ "${GH_RELEASE_EXIT_CODE}" -ne 0 ]; then
RELEASE_PERMISSION_WARNING="Skipping GitHub release creation for ${{ steps.release.outputs.next_tag }} because the workflow token cannot create releases."
IS_PERMISSION_DENIED=false
PERMISSION_PATTERN_MATCH=false
if echo "${GH_RELEASE_OUTPUT}" | grep -Eqi "HTTP 403|Resource not accessible by integration|permission|denied"; then
PERMISSION_PATTERN_MATCH=true
fi
if [ "${GH_RELEASE_EXIT_CODE}" -eq 4 ] || [ "${PERMISSION_PATTERN_MATCH}" = "true" ]; then
IS_PERMISSION_DENIED=true
fi
if [ "${IS_PERMISSION_DENIED}" = "true" ]; then
MAX_RELEASE_OUTPUT_SUMMARY_LENGTH=500
GH_RELEASE_OUTPUT_SINGLE_LINE="${GH_RELEASE_OUTPUT//$'\n'/ }"
GH_RELEASE_OUTPUT_SUMMARY="${GH_RELEASE_OUTPUT_SINGLE_LINE:0:${MAX_RELEASE_OUTPUT_SUMMARY_LENGTH}}"
echo "::warning::${RELEASE_PERMISSION_WARNING}. gh output: ${GH_RELEASE_OUTPUT_SUMMARY}"
else
echo "::error::${GH_RELEASE_OUTPUT}"
exit ${GH_RELEASE_EXIT_CODE}
fi
else
echo "${GH_RELEASE_OUTPUT}"
fi
env:
GH_TOKEN: ${{ github.token }}
-1
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@@ -9,7 +9,6 @@ jobs:
steps: steps:
- uses: actions/stale@v9 - uses: actions/stale@v9
with: with:
repo-token: ${{ secrets.GITHUB_TOKEN }}
stale-issue-message: 'This Issue has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thanks for the feedback.' stale-issue-message: 'This Issue has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thanks for the feedback.'
stale-pr-message: 'This Pull Request has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thank you for your contribution.' stale-pr-message: 'This Pull Request has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thank you for your contribution.'
close-issue-message: 'Due to the lack of activity in the last 5 days since it was marked as "stale", we proceed to close this Issue. Do not hesitate to reopen it later if necessary.' close-issue-message: 'Due to the lack of activity in the last 5 days since it was marked as "stale", we proceed to close this Issue. Do not hesitate to reopen it later if necessary.'
+1 -1
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@@ -1,4 +1,4 @@
VERSION ?= noble-1.0.0 VERSION ?= noble-1.0.2
ifdef BASE_IMAGE ifdef BASE_IMAGE
BUILD_ARG = --build-arg BASE_IMAGE=$(BASE_IMAGE) BUILD_ARG = --build-arg BASE_IMAGE=$(BASE_IMAGE)
ifndef NAME ifndef NAME
+55 -1
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@@ -72,6 +72,7 @@ You can configure the stock `ubuntu` image yourself from your Dockerfile, so why
* [The `docker-ssh` tool](#docker_ssh) * [The `docker-ssh` tool](#docker_ssh)
* [Building the image yourself](#building) * [Building the image yourself](#building)
* [Removing optional services](#removing_optional_services) * [Removing optional services](#removing_optional_services)
* [Ubuntu 26.04 LTS: Rust Coreutils](#ubuntu_2604_rust)
* [Conclusion](#conclusion) * [Conclusion](#conclusion)
----------------------------------------- -----------------------------------------
@@ -86,7 +87,7 @@ You can configure the stock `ubuntu` image yourself from your Dockerfile, so why
| Component | Why is it included? / Remarks | | Component | Why is it included? / Remarks |
| ---------------- | ------------------- | | ---------------- | ------------------- |
| Ubuntu 24.04 LTS | The base system. | | Ubuntu 26.04 LTS (Resolute) or 24.04 LTS (Noble) | The base system. Ubuntu 26.04 "Resolute" is the latest LTS; 24.04 "Noble" and 22.04 "Jammy" tracks are also maintained. **Note:** Ubuntu 26.04 ships [Rust Coreutils (uutils coreutils)](#ubuntu_2604_rust) instead of GNU Coreutils. See the [dedicated section](#ubuntu_2604_rust) for details and alternatives. |
| A **correct** init process | _Main article: [Docker and the PID 1 zombie reaping problem](http://blog.phusion.nl/2015/01/20/docker-and-the-pid-1-zombie-reaping-problem/)._ <br><br>According to the Unix process model, [the init process](https://en.wikipedia.org/wiki/Init) -- PID 1 -- inherits all [orphaned child processes](https://en.wikipedia.org/wiki/Orphan_process) and must [reap them](https://en.wikipedia.org/wiki/Wait_(system_call)). Most Docker containers do not have an init process that does this correctly. As a result, their containers become filled with [zombie processes](https://en.wikipedia.org/wiki/Zombie_process) over time. <br><br>Furthermore, `docker stop` sends SIGTERM to the init process, which stops all services. Unfortunately most init systems don't do this correctly within Docker since they're built for hardware shutdowns instead. This causes processes to be hard killed with SIGKILL, which doesn't give them a chance to correctly deinitialize things. This can cause file corruption. <br><br>Baseimage-docker comes with an init process `/sbin/my_init` that performs both of these tasks correctly. | | A **correct** init process | _Main article: [Docker and the PID 1 zombie reaping problem](http://blog.phusion.nl/2015/01/20/docker-and-the-pid-1-zombie-reaping-problem/)._ <br><br>According to the Unix process model, [the init process](https://en.wikipedia.org/wiki/Init) -- PID 1 -- inherits all [orphaned child processes](https://en.wikipedia.org/wiki/Orphan_process) and must [reap them](https://en.wikipedia.org/wiki/Wait_(system_call)). Most Docker containers do not have an init process that does this correctly. As a result, their containers become filled with [zombie processes](https://en.wikipedia.org/wiki/Zombie_process) over time. <br><br>Furthermore, `docker stop` sends SIGTERM to the init process, which stops all services. Unfortunately most init systems don't do this correctly within Docker since they're built for hardware shutdowns instead. This causes processes to be hard killed with SIGKILL, which doesn't give them a chance to correctly deinitialize things. This can cause file corruption. <br><br>Baseimage-docker comes with an init process `/sbin/my_init` that performs both of these tasks correctly. |
| Fixes APT incompatibilities with Docker | See https://github.com/dotcloud/docker/issues/1024. | | Fixes APT incompatibilities with Docker | See https://github.com/dotcloud/docker/issues/1024. |
| syslog-ng | A syslog daemon is necessary so that many services - including the kernel itself - can correctly log to /var/log/syslog. If no syslog daemon is running, a lot of important messages are silently swallowed. <br><br>Only listens locally. All syslog messages are forwarded to "docker logs".<br><br>Why syslog-ng?<br>I've had bad experience with rsyslog. I regularly run into bugs with rsyslog, and once in a while it takes my log host down by entering a 100% CPU loop in which it can't do anything. Syslog-ng seems to be much more stable. | | syslog-ng | A syslog daemon is necessary so that many services - including the kernel itself - can correctly log to /var/log/syslog. If no syslog daemon is running, a lot of important messages are silently swallowed. <br><br>Only listens locally. All syslog messages are forwarded to "docker logs".<br><br>Why syslog-ng?<br>I've had bad experience with rsyslog. I regularly run into bugs with rsyslog, and once in a while it takes my log host down by entering a 100% CPU loop in which it can't do anything. Syslog-ng seems to be much more stable. |
@@ -636,6 +637,59 @@ You can also set them directly as shown in the following example, to prevent `ss
Then you can proceed with `make build` command. Then you can proceed with `make build` command.
<a name="ubuntu_2604_rust"></a>
### Ubuntu 26.04 LTS: Rust Coreutils
Ubuntu 26.04 LTS introduced two significant changes compared to earlier Ubuntu releases:
1. **Rust Coreutils (`uutils coreutils`)** — Ubuntu 26.04 ships [uutils coreutils](https://github.com/uutils/coreutils), a Rust-based reimplementation of the GNU Core Utilities (`ls`, `cp`, `mv`, `cat`, etc.), as the default `coreutils` package. This replaces the traditional [GNU Coreutils](https://www.gnu.org/software/coreutils/).
2. **sudo-rs** — Ubuntu 26.04 ships [sudo-rs](https://github.com/trifectatechfoundation/sudo-rs), a memory-safe Rust reimplementation of `sudo`, as the default `sudo` provider. (This is absent in official Docker image)
#### Why this matters
| Concern | Details |
|---------|---------|
| **Compatibility** | `uutils coreutils` aims for GNU Coreutils compatibility but may have subtle behavioral differences that can break scripts relying on specific GNU flags or output formats. Test your Dockerfiles and scripts carefully when upgrading to the 26.04 base image. |
| **Security** | Rust's memory-safety guarantees eliminate whole classes of memory-related vulnerabilities (buffer overflows, use-after-free, etc.). This is generally considered an improvement for security. However, the Rust implementations are newer and have had less real-world exposure than their GNU counterparts. |
| **Licensing** | `uutils coreutils` and GNU Coreutils are licensed under different terms: `uutils coreutils` uses the **MIT license**, whereas GNU Coreutils is **GPL-3.0**. Users or organizations with specific license requirements should review these changes. |
| **Maturity** | `uutils coreutils` is a newer project. Some edge cases, rarely-used options, or locale-sensitive behavior may differ from the GNU originals. |
#### Alternatives
**Option 1: Use the Ubuntu 24.04 LTS base image (recommended if you need GNU tooling)**
The 24.04 "Noble Numbat" track is fully supported and ships GNU Coreutils:
```Dockerfile
FROM phusion/baseimage:noble-1.0.2
```
Or build the image yourself targeting Ubuntu 24.04:
```bash
make build BASE_IMAGE=ubuntu:24.04
```
**Option 2: Replace Rust Coreutils with GNU Coreutils on Ubuntu 26.04**
When building baseimage-docker from source, you can set `INSTALL_GNU_COREUTILS=1` to replace `uutils coreutils` with GNU Coreutils:
```bash
docker build --build-arg BASE_IMAGE=ubuntu:26.04 --build-arg INSTALL_GNU_COREUTILS=1 image/
```
Alternatively, you can install GNU Coreutils in your own Dockerfile that derives from a 26.04-based baseimage by removing `uutils coreutils`:
```Dockerfile
FROM phusion/baseimage:<ubuntu-26.04-version>
# Replace uutils coreutils with GNU Coreutils.
RUN apt-get update && \
apt-get remove -y --allow-remove-essential coreutils-from-uutils && \
apt-get clean && rm -rf /var/lib/apt/lists/*
```
<a name="conclusion"></a> <a name="conclusion"></a>
## Conclusion ## Conclusion
+6 -1
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@@ -4,9 +4,14 @@ FROM $BASE_IMAGE
ARG QEMU_ARCH ARG QEMU_ARCH
#ADD x86_64_qemu-${QEMU_ARCH}-static.tar.gz /usr/bin #ADD x86_64_qemu-${QEMU_ARCH}-static.tar.gz /usr/bin
# Ubuntu 26.04+ ships uutils-coreutils (Rust) by default.
# Set INSTALL_GNU_COREUTILS=1 to replace them with GNU Coreutils.
# Has no effect on Ubuntu releases prior to 26.04.
ARG INSTALL_GNU_COREUTILS=0
COPY . /bd_build COPY . /bd_build
RUN /bd_build/prepare.sh && \ RUN INSTALL_GNU_COREUTILS=$INSTALL_GNU_COREUTILS /bd_build/prepare.sh && \
/bd_build/system_services.sh && \ /bd_build/system_services.sh && \
/bd_build/utilities.sh && \ /bd_build/utilities.sh && \
/bd_build/cleanup.sh /bd_build/cleanup.sh
+5
View File
@@ -7,3 +7,8 @@ minimal_apt_get_install='apt-get install -y --no-install-recommends'
export DISABLE_SYSLOG=${DISABLE_SYSLOG:-0} export DISABLE_SYSLOG=${DISABLE_SYSLOG:-0}
export DISABLE_SSH=${DISABLE_SSH:-0} export DISABLE_SSH=${DISABLE_SSH:-0}
export DISABLE_CRON=${DISABLE_CRON:-0} export DISABLE_CRON=${DISABLE_CRON:-0}
# Ubuntu 26.04+ ships uutils-coreutils (Rust) by default.
# Set INSTALL_GNU_COREUTILS=1 to replace them with GNU Coreutils.
# Has no effect on Ubuntu releases prior to 26.04.
export INSTALL_GNU_COREUTILS=${INSTALL_GNU_COREUTILS:-0}
+51
View File
@@ -12,10 +12,22 @@ echo -n no > /etc/container_environment/INITRD
## Enable Ubuntu Universe, Multiverse, and deb-src for main. ## Enable Ubuntu Universe, Multiverse, and deb-src for main.
if grep -E '^ID=' /etc/os-release | grep -q ubuntu; then if grep -E '^ID=' /etc/os-release | grep -q ubuntu; then
UBUNTU_VERSION=$(grep '^VERSION_ID=' /etc/os-release | cut -d'"' -f2)
# Ubuntu 24.04+ uses DEB822 format (.sources files); older releases use sources.list
if dpkg --compare-versions "$UBUNTU_VERSION" ge "24.04" 2>/dev/null && \
compgen -G '/etc/apt/sources.list.d/*.sources' > /dev/null; then
# DEB822 format: enable universe and multiverse components
for f in /etc/apt/sources.list.d/*.sources; do
sed -i 's/^Components: main$/Components: main restricted universe multiverse/' "$f"
sed -i 's/^Components: main restricted$/Components: main restricted universe multiverse/' "$f"
done
else
# Legacy sources.list format (Ubuntu < 24.04)
sed -i 's/^#\s*\(deb.*main restricted\)$/\1/g' /etc/apt/sources.list sed -i 's/^#\s*\(deb.*main restricted\)$/\1/g' /etc/apt/sources.list
sed -i 's/^#\s*\(deb.*universe\)$/\1/g' /etc/apt/sources.list sed -i 's/^#\s*\(deb.*universe\)$/\1/g' /etc/apt/sources.list
sed -i 's/^#\s*\(deb.*multiverse\)$/\1/g' /etc/apt/sources.list sed -i 's/^#\s*\(deb.*multiverse\)$/\1/g' /etc/apt/sources.list
fi fi
fi
apt-get update apt-get update
@@ -43,6 +55,45 @@ $minimal_apt_get_install software-properties-common
## Upgrade all packages. ## Upgrade all packages.
apt-get dist-upgrade -y --no-install-recommends -o Dpkg::Options::="--force-confold" apt-get dist-upgrade -y --no-install-recommends -o Dpkg::Options::="--force-confold"
## Ubuntu 26.04+ ships uutils-coreutils (Rust) by default.
## Optionally replace them with GNU Coreutils when
## INSTALL_GNU_COREUTILS=1 is set at build time.
if grep -E '^ID=' /etc/os-release | grep -q ubuntu; then
UBUNTU_VERSION=$(grep '^VERSION_ID=' /etc/os-release | cut -d'"' -f2)
if dpkg --compare-versions "$UBUNTU_VERSION" ge "26.04" 2>/dev/null; then
case "${INSTALL_GNU_COREUTILS:-0}" in
0|1)
INSTALL_GNU_COREUTILS_NORMALIZED="${INSTALL_GNU_COREUTILS:-0}"
;;
*)
echo "*** Invalid value for INSTALL_GNU_COREUTILS: '${INSTALL_GNU_COREUTILS}'" >&2
echo "*** Expected 0 or 1." >&2
exit 1
;;
esac
if [ "$INSTALL_GNU_COREUTILS_NORMALIZED" = "1" ]; then
echo "*** Removing Rust to restore GNU Coreutils..."
# GNU Coreutils can only be installed by removing `coreutils-from-uutils`
apt-get remove -y --allow-remove-essential coreutils-from-uutils
# Verify that GNU coreutils are now the active implementation on PATH.
# Some packages may install binaries under a non-default path and rely on
# update-alternatives; if so the replacement has not taken effect.
if ! ls --version 2>&1 | grep -qi 'gnu coreutils'; then
echo "*** ERROR: coreutils-from-gnu was installed but GNU coreutils are not active on PATH." >&2
echo "*** 'ls --version' does not report 'GNU coreutils'." >&2
echo "*** The package may place binaries outside the default PATH or require" >&2
echo "*** manual update-alternatives configuration. Check Ubuntu 26.04 packaging." >&2
exit 1
fi
LS_VER=$(ls --version | head -1)
echo "*** GNU Coreutils are active ($LS_VER)."
else
echo "*** Ubuntu 26.04 detected: using default uutils-coreutils (Rust)."
echo "*** Set INSTALL_GNU_COREUTILS=1 at build time to use GNU Coreutils instead."
fi
fi
fi
## Fix locale. ## Fix locale.
case $(lsb_release -is) in case $(lsb_release -is) in
Ubuntu) Ubuntu)
+2 -2
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@@ -7,8 +7,8 @@ SSHD_BUILD_PATH=/bd_build/services/sshd
## Install the SSH server. ## Install the SSH server.
$minimal_apt_get_install openssh-server $minimal_apt_get_install openssh-server
mkdir /var/run/sshd mkdir -p /var/run/sshd
mkdir /etc/service/sshd mkdir -p /etc/service/sshd
touch /etc/service/sshd/down touch /etc/service/sshd/down
cp $SSHD_BUILD_PATH/sshd.runit /etc/service/sshd/run cp $SSHD_BUILD_PATH/sshd.runit /etc/service/sshd/run
cp $SSHD_BUILD_PATH/sshd_config /etc/ssh/sshd_config cp $SSHD_BUILD_PATH/sshd_config /etc/ssh/sshd_config
+9 -3
View File
@@ -22,10 +22,16 @@ ln -s /etc/container_environment.sh /etc/profile.d/
$minimal_apt_get_install runit $minimal_apt_get_install runit
## Install a syslog daemon and logrotate. ## Install a syslog daemon and logrotate.
[ "$DISABLE_SYSLOG" -eq 0 ] && /bd_build/services/syslog-ng/syslog-ng.sh || true if [ "$DISABLE_SYSLOG" -eq 0 ]; then
/bd_build/services/syslog-ng/syslog-ng.sh
fi
## Install the SSH server. ## Install the SSH server.
[ "$DISABLE_SSH" -eq 0 ] && /bd_build/services/sshd/sshd.sh || true if [ "$DISABLE_SSH" -eq 0 ]; then
/bd_build/services/sshd/sshd.sh
fi
## Install cron daemon. ## Install cron daemon.
[ "$DISABLE_CRON" -eq 0 ] && /bd_build/services/cron/cron.sh || true if [ "$DISABLE_CRON" -eq 0 ]; then
/bd_build/services/cron/cron.sh
fi