davejansen/fedora-bootc
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Initial Setup

Browse Source 
Re-worked to support my Gitea environment, along with some other customizations
and removals.

Currently based off of their `silverblue-main` base image, with 1Password and
Tailscale layered.
This commit is contained in:
Dave Jansen
2025-10-28 10:49:25 +09:00
parent fc98e3c092
commit f36fd9d04d
14 changed files with 434 additions and 135 deletions
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21
.gitea/renovate.json5 Normal file
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{
"$schema": "https://docs.renovatebot.com/renovate-schema.json",
"extends": [
"config:best-practices",
],
"rebaseWhen": "never",
"packageRules": [
{
"automerge": true,
"matchUpdateTypes": ["pin", "pinDigest"]
},
{
"enabled": false,
"matchUpdateTypes": ["digest", "pinDigest", "pin"],
"matchDepTypes": ["container"],
"matchFileNames": [".github/workflows/**.yaml", ".github/workflows/**.yml"],
},
]
}

115
.gitea/workflows/build-disk.yml Normal file
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---
name: Build disk images
on:
workflow_dispatch:
inputs:
upload-to-s3:
description: "Upload to S3"
required: false
default: false
type: boolean
platform:
required: true
type: choice
options:
- amd64
- arm64
pull_request:
branches:
- main
paths:
- './disk_config/disk.toml'
- './disk_config/iso.toml'
- './.github/workflows/build-disk.yml'
env:
IMAGE_NAME: ${{ github.event.repository.name }} # output of build.yml, keep in sync
IMAGE_REGISTRY: "ghcr.io/${{ github.repository_owner }}" # do not edit
DEFAULT_TAG: "latest"
BIB_IMAGE: "ghcr.io/lorbuschris/bootc-image-builder:20250608" # "quay.io/centos-bootc/bootc-image-builder:latest" - see https://github.com/osbuild/bootc-image-builder/pull/954
concurrency:
group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
cancel-in-progress: true
jobs:
build:
name: Build disk images
runs-on: ${{ inputs.platform == 'amd64' && 'ubuntu-24.04' || 'ubuntu-24.04-arm' }}
strategy:
fail-fast: false
matrix:
disk-type: ["qcow2", "anaconda-iso"]
permissions:
contents: read
packages: read
id-token: write
steps:
- name: Prepare environment
run: |
USER_UID=$(id -u)
USER_GID=$(id -g)
# Concatenate the types with a hyphen
DISK_TYPE=$(echo "${{ matrix.disk-type }}" | tr ' ' '-')
# Lowercase the image uri
echo "IMAGE_REGISTRY=${IMAGE_REGISTRY,,}" >> ${GITHUB_ENV}
echo "IMAGE_NAME=${IMAGE_NAME,,}" >> ${GITHUB_ENV}
echo "DISK_TYPE=${DISK_TYPE}" >> ${GITHUB_ENV}
echo "USER_UID=${USER_UID}" >> ${GITHUB_ENV}
echo "USER_GID=${USER_GID}" >> ${GITHUB_ENV}
- name: Install dependencies
if: inputs.platform == 'arm64'
run: |
set -x
sudo apt update -y
sudo apt install -y \
podman
- name: Maximize build space
if: inputs.platform != 'arm64'
uses: ublue-os/remove-unwanted-software@cc0becac701cf642c8f0a6613bbdaf5dc36b259e # v9
with:
remove-codeql: true
- name: Checkout
uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
- name: Build disk images
id: build
uses: osbuild/bootc-image-builder-action@main
with:
builder-image: ${{ env.BIB_IMAGE }}
config-file: ${{ matrix.disk-type == 'anaconda-iso' && './disk_config/iso.toml' || './disk_config/disk.toml' }}
image: ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}
chown: ${{ env.USER_UID }}:${{ env.USER_GID }}
types: ${{ matrix.disk-type }}
additional-args: --use-librepo=True
- name: Upload disk images and Checksum to Job Artifacts
if: inputs.upload-to-s3 != true && github.event_name != 'pull_request'
uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
with:
path: ${{ steps.build.outputs.output-directory }}
if-no-files-found: error
retention-days: 0
compression-level: 0
overwrite: true
- name: Upload to S3
if: inputs.upload-to-s3 == true && github.event_name != 'pull_request'
shell: bash
env:
RCLONE_CONFIG_S3_TYPE: s3
RCLONE_CONFIG_S3_PROVIDER: ${{ secrets.S3_PROVIDER }}
RCLONE_CONFIG_S3_ACCESS_KEY_ID: ${{ secrets.S3_ACCESS_KEY_ID }}
RCLONE_CONFIG_S3_SECRET_ACCESS_KEY: ${{ secrets.S3_SECRET_ACCESS_KEY }}
RCLONE_CONFIG_S3_REGION: ${{ secrets.S3_REGION }}
RCLONE_CONFIG_S3_ENDPOINT: ${{ secrets.S3_ENDPOINT }}
SOURCE_DIR: ${{ steps.build.outputs.output-directory }}
run: |
sudo apt-get update
sudo apt-get install -y rclone
rclone copy $SOURCE_DIR S3:${{ secrets.S3_BUCKET_NAME }}

201
.gitea/workflows/build.yml Normal file
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---
name: Build container image
on:
pull_request:
branches:
- main
schedule:
- cron: "05 10 * * *" # 10:05am UTC everyday
push:
branches:
- main
paths-ignore:
- "**/README.md"
workflow_dispatch:
env:
REGISTRY_USER: ${{ github.actor }}
REGISTRY_AUTH_FILE: /root/.podman/auth.json
IMAGE_DESC: "My customized Fedora bootc image, based on Universal Blue"
IMAGE_KEYWORDS: "bootc,fedora,silverblue,ublue,universal-blue"
IMAGE_LOGO_URL: "https://davejansen.dev/avatars/940c9cc684fa03784359f97d591a389ecd90cd912acf2335a60acd616922000a?size=48"
IMAGE_NAME: "${{ github.event.repository.name }}" # output image name, usually same as repo name
IMAGE_REGISTRY: davejansen.dev
IMAGE_OWNER: ${{ github.repository_owner }}
FEDORA_BASE: 42
REPO_URL:
https://davejansen.dev/${{ github.repository_owner }}/${{
github.event.repository.name }}
concurrency:
group:
${{ github.workflow }}-${{ github.ref || github.run_id }}-${{
inputs.brand_name}}-${{ inputs.stream_name }}
cancel-in-progress: true
jobs:
build_push:
name: Build and push image
runs-on: ubuntu-24.04
permissions:
contents: read
packages: write
id-token: write
steps:
- name: Prepare environment
run: |
# Lowercase the image uri
echo "IMAGE_REGISTRY=${IMAGE_REGISTRY,,}" >> ${GITHUB_ENV}
echo "IMAGE_NAME=${IMAGE_NAME,,}" >> ${GITHUB_ENV}
# Pre-create Podman's auth file directory and file, this is somehow needed here.
#mkdir -p /tmp/podman-run-0/containers
#echo "{}" > /tmp/podman-run-0/containers/auth.json
# Pre-create docker config file
#mkdir -p ~/.docker
#echo "{}" > ~/.docker/config.json
#touch /tmp/podman-run-0/containers/auth.json
# These stage versions are pinned by https://github.com/renovatebot/renovate
- name: Checkout
uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
- name: Get current date
id: date
run: |
# This generates a timestamp like what is defined on the ArtifactHub documentation
# E.G: 2022-02-08T15:38:15Z'
# https://artifacthub.io/docs/topics/repositories/container-images/
# https://linux.die.net/man/1/date
echo "date=$(date -u +%Y\-%m\-%d\T%H\:%M\:%S\Z)" >> $GITHUB_OUTPUT
# Image metadata for https://artifacthub.io/ - This is optional but is highly recommended so we all can get a index of all the custom images
# The metadata by itself is not going to do anything, you choose if you want your image to be on ArtifactHub or not.
- name: Image Metadata
uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5
id: metadata
env:
README_URL: ${{ env.REPO_URL }}/raw/commit/${{ github.sha }}/README.md
with:
# This generates all the tags for your image, you can add custom tags here too!
tags: |
# set latest tag for main branch
type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
type=raw,value=${{ env.FEDORA_BASE }}
type=raw,value=${{ env.FEDORA_BASE }}-{{date 'YYYYMMDD'}}
type=sha,enable=${{ github.event_name == 'pull_request' }}
type=ref,event=pr
labels: |
io.artifacthub.package.readme-url=${{ env.README_URL }}
org.opencontainers.image.created=${{ steps.date.outputs.date }}
org.opencontainers.image.description=${{ env.IMAGE_DESC }}
org.opencontainers.image.documentation=${{ env.README_URL }}
org.opencontainers.image.source=${{ env.REPO_URL }}/raw/commit/${{ github.sha }}/Containerfile
org.opencontainers.image.title=${{ env.IMAGE_NAME }}
org.opencontainers.image.url=${{ env.REPO_URL }}
org.opencontainers.image.vendor=${{ github.repository_owner }}
org.opencontainers.image.version=${{ env.FEDORA_BASE }}-{{date 'YYYYMMDD'}}
io.artifacthub.package.deprecated=false
io.artifacthub.package.keywords=${{ env.IMAGE_KEYWORDS }}
io.artifacthub.package.license=Apache-2.0
io.artifacthub.package.logo-url=${{ env.IMAGE_LOGO_URL }}
io.artifacthub.package.prerelease=false
containers.bootc=1
sep-tags: " "
sep-annotations: " "
- name: Install build dependencies
run: |
apt-get -y update && apt-get -y install buildah podman
- name: Build Image
id: build_image
uses: redhat-actions/buildah-build@7a95fa7ee0f02d552a32753e7414641a04307056 # v2
with:
containerfiles: |
./Containerfile
build-args: |
FEDORA_BASE=${{ env.FEDORA_BASE }}
image: ${{ env.IMAGE_NAME }}
tags: ${{ steps.metadata.outputs.tags }}
labels: ${{ steps.metadata.outputs.labels }}
extra-args: --isolation=chroot
oci: false
# Rechunk is a script that we use on Universal Blue to make sure there isnt a single huge layer when your image gets published.
# This does not make your image faster to download, just provides better resumability and fixes a few errors.
# Documentation for Rechunk is provided on their github repository at https://github.com/hhd-dev/rechunk
# You can enable it by uncommenting the following lines:
# - name: Run Rechunker
# id: rechunk
# uses: hhd-dev/rechunk@f153348d8100c1f504dec435460a0d7baf11a9d2 # v1.1.1
# with:
# rechunk: 'ghcr.io/hhd-dev/rechunk:v1.0.1'
# ref: "localhost/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}"
# prev-ref: "${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}"
# skip_compression: true
# version: ${{ env.CENTOS_VERSION }}
# labels: ${{ steps.metadata.outputs.labels }} # Rechunk strips out all the labels during build, this needs to be reapplied here with newline separator
# This is necessary so that the podman socket can find the rechunked image on its storage
# - name: Load in podman and tag
# run: |
# IMAGE=$(podman pull ${{ steps.rechunk.outputs.ref }})
# sudo rm -rf ${{ steps.rechunk.outputs.output }}
# for tag in ${{ steps.metadata.outputs.tags }}; do
# podman tag $IMAGE ${{ env.IMAGE_NAME }}:$tag
# done
- name: Login to Container Registry
run: |
podman login \
--verbose \
--authfile "${{ env.REGISTRY_AUTH_FILE }}" \
--username "${{ env.REGISTRY_USER }}" \
--password "${{ secrets.CONTAINER_TOKEN }}" \
${{ env.IMAGE_REGISTRY }}
- name: Push To Registry
uses: redhat-actions/push-to-registry@5ed88d269cf581ea9ef6dd6806d01562096bee9c # v2
if:
github.event_name != 'pull_request' && github.ref ==
format('refs/heads/{0}', github.event.repository.default_branch)
id: push
env:
REGISTRY_PASSWORD: ${{ secrets.CONTAINER_TOKEN }}
with:
extra-args: --authfile=${{ env.REGISTRY_AUTH_FILE }}
registry: ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_OWNER }}
image: ${{ env.IMAGE_NAME }}
tags: ${{ steps.metadata.outputs.tags }}
# This section is optional and only needs to be enabled if you plan on distributing
# your project for others to consume. You will need to create a public and private key
# using Cosign and save the private key as a repository secret in Github for this workflow
# to consume. For more details, review the image signing section of the README.
- name: Install Cosign
uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0
if:
github.event_name != 'pull_request' && github.ref ==
format('refs/heads/{0}', github.event.repository.default_branch)
- name: Sign container image
if:
github.event_name != 'pull_request' && github.ref ==
format('refs/heads/{0}', github.event.repository.default_branch)
env:
IMAGE_FULL:
${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_OWNER }}/${{ env.IMAGE_NAME
}}
TAGS: ${{ steps.push.outputs.digest }}
COSIGN_EXPERIMENTAL: false
COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}
COSIGN_PASSWORD: ""
run: |
for tag in ${{ steps.metadata.outputs.tags }}; do
cosign sign -y --key env://COSIGN_PRIVATE_KEY $IMAGE_FULL:$tag
done