try building actions runner image in CI

Signed-off-by: Xe Iaso <me@xeiaso.net>

3 files changed, 65 insertions, 0 deletions

diff --git a/.github/workflows/actions-runner-update.yml b/.github/workflows/actions-runner-update.yml
new file mode 100644
index 0000000..dec9272
--- /dev/null
+++ b/.github/workflows/actions-runner-update.yml
@@ -0,0 +1,31 @@
+name: Regenerate actions-runner image
+
+on:
+  push:
+    branches: [ "master" ]
+  schedule:
+    - cron: "0 0 1,8,15,22 * *"
+
+permissions:
+  pull-requests: write
+  contents: write
+  packages: write
+
+jobs:
+  build-image:
+    runs-on: alrest-x
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Log into registry 
+      if: github.event_name != 'pull_request'
+      uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
+      with:
+        registry: ghcr.io
+        username: xe
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: "Build/deploy docker image"
+      run: |
+        cd kube/runner-ci
+        ./build.sh
diff --git a/kube/runner-ci/Dockerfile b/kube/runner-ci/Dockerfile
new file mode 100644
index 0000000..9821199
--- /dev/null
+++ b/kube/runner-ci/Dockerfile
@@ -0,0 +1,27 @@
+ARG VERSION
+FROM --platform=amd64 ghcr.io/actions/actions-runner:${VERSION}
+
+ENV HOMEBREW_NO_ANALYTICS=1 \
+  HOMEBREW_NO_ENV_HINTS=1 \
+  HOMEBREW_NO_INSTALL_CLEANUP=1 \
+  DEBCONF_NONINTERACTIVE_SEEN=true \
+  DEBIAN_FRONTEND="noninteractive" \
+  APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=DontWarn
+
+USER root
+
+RUN \
+  apt-get update \
+  && \
+  apt-get install -y --no-install-recommends --no-install-suggests \
+  ca-certificates \
+  gcc \
+  jo \
+  moreutils \
+  wget \
+  build-essential \
+  && rm -rf /var/lib/apt/lists/*
+
+USER runner
+
+RUN /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
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diff --git a/kube/runner-ci/build.sh b/kube/runner-ci/build.sh
new file mode 100644
index 0000000..c999e99
--- /dev/null
+++ b/kube/runner-ci/build.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+version=$(curl -sX GET "https://api.github.com/repos/actions/runner/releases/latest" | jq --raw-output '.tag_name')
+version="${version#*v}"
+version="${version#*release-}"
+
+docker build --build-arg VERSION=${version} -t ghcr.io/xe/actions-runner .
+docker push ghcr.io/xe/x/actions-runner
\ No newline at end of file