Files
homelab/.gitea/workflows/build-runner-images.yml
T
rock 4e9484bdf8
Build and push runner images / build-runners (pull_request) Failing after 38s
fix: use proper language images for runner labels, not bare Alpine
ROOT CAUSE: All 3 runner labels pointed to code.forgejo.org/forgejo/runner:6
(bare Alpine). When Forgejo runs a workflow, it creates a container FROM the
label image — this container had no Node.js, no docker CLI, no Go/Rust,
no root access, and no apt-get. Every CI job failed.

FIX: Change runner labels to official Debian-based language images:
  golang → docker://golang:1.26-bookworm (Go + apt-get + root)
  node   → docker://node:22-bookworm (Node.js + npm + apt-get + root)
  rust   → docker://rust:1-bookworm (Rust + cargo + apt-get + root)

The runner daemon pod still uses forgejo/runner:6 — only the label image
(what workflow steps execute in) changes.

Unified CI pattern for ALL repos:
1. Install Node.js first if not present (needed for actions/checkout@v4)
2. Install docker.io via apt-get (needed for docker build/push)
3. Use actions/checkout@v4 normally
4. Build/push with docker

IMPORTANT: Runners must re-register after merge. Delete PVCs or
/data/.runner files to trigger re-registration with new labels.
2026-09-06 07:06:44 -07:00

66 lines
2.2 KiB
YAML

name: Build and push runner images
on:
push:
paths:
- 'k8s/infra/forgejo-runner/Dockerfile.golang'
- 'k8s/infra/forgejo-runner/Dockerfile.rust'
- 'k8s/infra/forgejo-runner/Dockerfile.node'
branches:
- main
pull_request:
paths:
- 'k8s/infra/forgejo-runner/Dockerfile.golang'
- 'k8s/infra/forgejo-runner/Dockerfile.rust'
- 'k8s/infra/forgejo-runner/Dockerfile.node'
- '.gitea/workflows/build-runner-images.yml'
jobs:
build-runners:
runs-on: golang
# Unified CI pattern: golang label → golang:1.26-bookworm (Debian, root, apt-get)
# Install Node.js + docker in steps. actions/checkout@v4 needs Node.js.
steps:
- name: Install dependencies
run: |
apt-get update
apt-get install -y --no-install-recommends nodejs docker.io
rm -rf /var/lib/apt/lists/*
- uses: actions/checkout@v4
- name: Get commit SHA
id: sha
run: |
SHORT_SHA=$(git rev-parse --short HEAD)
echo "short_sha=${SHORT_SHA}" >> $GITHUB_OUTPUT
- name: Build all runner images
run: |
set -e
for RUNNER in golang rust node; do
echo "📦 Building ${RUNNER}-runner..."
docker build -f "k8s/infra/forgejo-runner/Dockerfile.${RUNNER}" \
-t "${IMAGE_BASE}/forgejo-runner-${RUNNER}:${{ steps.sha.outputs.short_sha }}" \
-t "${IMAGE_BASE}/forgejo-runner-${RUNNER}:latest" \
.
echo "✅ Built ${RUNNER}-runner"
done
- name: Push images (main only)
if: github.event_name == 'push'
run: |
echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY}" \
--username "${REGISTRY_USER}" --password-stdin
for RUNNER in golang rust node; do
docker push "${IMAGE_BASE}/forgejo-runner-${RUNNER}:${{ steps.sha.outputs.short_sha }}"
docker push "${IMAGE_BASE}/forgejo-runner-${RUNNER}:latest"
echo "✅ Pushed ${RUNNER}-runner"
done
env:
REGISTRY_USER: ${{ secrets.FORGEJO_REGISTRY_USER }}
REGISTRY_TOKEN: ${{ secrets.FORGEJO_REGISTRY_TOKEN }}
env:
REGISTRY: forgejo.riotpiao.com
IMAGE_BASE: forgejo.riotpiao.com/rock