feat(github-runner): bake Ruby 3.3 into Linux self-hosted runner image (Q-MR-81)

apps/github-runner/.gitattributes

@@ -0,0 +1,2 @@
+*.sh text eol=lf
+Dockerfile text eol=lf

apps/github-runner/Dockerfile

@@ -0,0 +1,44 @@
+FROM myoung34/github-runner:latest
+
+ARG RUBY_VERSION=3.3.11
+ARG RUBY_MINOR=3.3
+ARG RUBY_BUILD_VERSION=v20260326
+ARG RUNNER_UID=1001
+ARG RUNNER_GID=1001
+
+ENV RUNNER_TOOL_CACHE=/home/runner/_tool
+ENV RUNNER_RUBY_TOOLCACHE=/opt/runner-toolcache
+ENV PATH="/home/runner/_tool/Ruby/${RUBY_MINOR}/x64/bin:/opt/runner-toolcache/Ruby/${RUBY_MINOR}/x64/bin:${PATH}"
+
+USER root
+
+RUN apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        autoconf \
+        bison \
+        build-essential \
+        ca-certificates \
+        curl \
+        libdb-dev \
+        libffi-dev \
+        libgdbm-dev \
+        libgmp-dev \
+        libncurses-dev \
+        libreadline-dev \
+        libssl-dev \
+        libyaml-dev \
+        patch \
+        pkg-config \
+        uuid-dev \
+        zlib1g-dev \
+    && curl -fsSL "https://github.com/rbenv/ruby-build/archive/refs/tags/${RUBY_BUILD_VERSION}.tar.gz" -o /tmp/ruby-build.tar.gz \
+    && mkdir -p /tmp/ruby-build \
+    && tar -xzf /tmp/ruby-build.tar.gz --strip-components=1 -C /tmp/ruby-build \
+    && /tmp/ruby-build/install.sh \
+    && rm -rf /tmp/ruby-build /tmp/ruby-build.tar.gz /var/lib/apt/lists/*
+
+COPY install-ruby-toolcache.sh /usr/local/bin/install-ruby-toolcache.sh
+
+RUN chmod +x /usr/local/bin/install-ruby-toolcache.sh \
+    && RUBY_VERSION="${RUBY_VERSION}" RUBY_MINOR="${RUBY_MINOR}" TOOLCACHE_ROOT="${RUNNER_RUBY_TOOLCACHE}" RUNNER_UID="${RUNNER_UID}" RUNNER_GID="${RUNNER_GID}" /usr/local/bin/install-ruby-toolcache.sh \
+    && ruby -v

apps/github-runner/README.md

@@ -7,12 +7,17 @@ Deployments with `kubectl`; update this manifest and let ArgoCD reconcile.
 
 All repo-scoped Linux runners use:
 
+- `localhost/fc-github-runner:v20260520-ruby3.3.11`, derived from
+  `myoung34/github-runner:latest`
 - `ACCESS_TOKEN` from the `github-runner-token` Secret
 - `RUN_AS_ROOT=false`
 - `EPHEMERAL=true`
 - `LABELS=self-hosted,linux,fc-build-linux`
 - writable non-root paths under `/home/runner` for .NET, NuGet, XDG cache, and
   Actions tool cache
+- Ruby 3.3.11 seeded into `/home/runner/_tool/Ruby/3.3/x64` from the baked
+  `/opt/runner-toolcache` copy so `ruby/setup-ruby@v1` can discover it on
+  self-hosted `ubuntu-20.04-x64` runners
 
 `github-runner` for `FlowerCore.Common` is single-replica because it retains the
 original Longhorn ReadWriteOnce NuGet PVC. Every other repo-scoped runner uses
@@ -28,6 +33,34 @@ Sprint 32 final long-tail wave adds 16 two-replica Deployments:
 `FlowerCore.Provisioning`, `FlowerCore.Redis`, `FlowerCore.MessageBoard`, and
 `FlowerCore.MenuBoard`.
 
+## Image Build
+
+Ruby is baked with a pinned `ruby-build` release and Ruby patch version. The pod
+still mounts an `emptyDir` over `/home/runner`, so the `setup-runner-home` init
+container copies the baked toolcache from `/opt/runner-toolcache/Ruby` into
+`/home/runner/_tool/Ruby` before the runner container starts.
+
+```bash
+cd apps/github-runner
+podman build -t localhost/fc-github-runner:v20260520-ruby3.3.11 .
+podman run --rm localhost/fc-github-runner:v20260520-ruby3.3.11 ruby -v
+podman run --rm localhost/fc-github-runner:v20260520-ruby3.3.11 \
+  test -f /opt/runner-toolcache/Ruby/3.3/x64.complete
+podman save localhost/fc-github-runner:v20260520-ruby3.3.11 \
+  -o fc-github-runner-v20260520-ruby3.3.11.tar
+```
+
+Import the saved image on every schedulable RKE2 node before ArgoCD rolls the
+Deployments:
+
+```bash
+for node in rke2-server rke2-agent1 rke2-agent2; do
+  scp fc-github-runner-v20260520-ruby3.3.11.tar "$node:/tmp/"
+  ssh "$node" 'sudo ctr -a /run/k3s/containerd/containerd.sock -n k8s.io images rm localhost/fc-github-runner:v20260520-ruby3.3.11 || true'
+  ssh "$node" 'sudo ctr -a /run/k3s/containerd/containerd.sock -n k8s.io images import /tmp/fc-github-runner-v20260520-ruby3.3.11.tar'
+done
+```
+
 ## Post-Merge Proof
 
 After the PR is merged and ArgoCD syncs, verify the runner fleet:
@@ -36,6 +69,14 @@ After the PR is merged and ArgoCD syncs, verify the runner fleet:
 kubectl -n github-runner get deploy,pods,pvc
 ```
 
+Verify the Ruby toolcache in a fresh pod:
+
+```bash
+kubectl -n github-runner exec deploy/github-runner-puppet -c runner -- ruby -v
+kubectl -n github-runner exec deploy/github-runner-puppet -c runner -- sh -c \
+  'echo "$RUNNER_TOOL_CACHE" && test -f "$RUNNER_TOOL_CACHE/Ruby/3.3/x64.complete"'
+```
+
 Verify GitHub registration for the repo-scoped runners:
 
 ```bash
@@ -69,6 +110,10 @@ from GitHub Actions and verify it lands on an `rke2-linux-*` runner.
 - `actions/setup-dotnet` permission error at `/usr/share/dotnet`: check that
   `DOTNET_INSTALL_DIR=/home/runner/.dotnet` and related cache env vars are
   present on the runner pod.
+- `ruby/setup-ruby@v1` says self-hosted runners must install Ruby in
+  `$RUNNER_TOOL_CACHE`: check that the init container copied
+  `/opt/runner-toolcache/Ruby` into `/home/runner/_tool/Ruby` and that
+  `/home/runner/_tool/Ruby/3.3/x64.complete` exists.
 - `404` during runner registration: the fine-grained PAT is valid but missing
   repository access for that repo. Add the repo to the PAT access list; the PAT
   value does not change.

apps/github-runner/github-runner.yaml

@@ -22,11 +22,16 @@
 #   NUGET_PACKAGES, XDG_CACHE_HOME, and RUNNER_TOOL_CACHE are all pointed at
 #   writable mounted paths under /home/runner so actions/setup-dotnet does not
 #   attempt to install into /usr/share/dotnet.
+#   Ruby 3.3.11 is baked into localhost/fc-github-runner:v20260520-ruby3.3.11
+#   under /opt/runner-toolcache; setup-runner-home copies it into
+#   /home/runner/_tool because the runner-home emptyDir masks image content
+#   under /home/runner at runtime.
 #
 # Credentials:
 #   OnePasswordItem "GitHub PAT (Runner Registration)" syncs Secret
-#   github-runner-token with field "credential". myoung34/github-runner uses
+#   github-runner-token with field "credential". The custom image inherits
-#   ACCESS_TOKEN to mint short-lived registration tokens on pod start.
+#   myoung34/github-runner behavior and uses ACCESS_TOKEN to mint short-lived
+#   registration tokens on pod start.
 #
 # Security model:
 #   - No ClusterRole / ClusterRoleBinding. The ServiceAccount has no K8s API
@@ -152,15 +157,19 @@ spec:
       # honors the deeper mount.
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -169,8 +178,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             # GitHub org/repo targeting.
             # Set REPO_URL for a repo-scoped runner (cheaper, simpler).
@@ -325,15 +334,19 @@ spec:
       # rather than re-applied per repo as flipped lanes land.
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -342,8 +355,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Shared.Pos"
@@ -459,15 +472,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -476,8 +493,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Puppet"
@@ -587,15 +604,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -604,8 +625,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Signage"
@@ -715,15 +736,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -732,8 +757,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.DMS"
@@ -843,15 +868,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -860,8 +889,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Telephony"
@@ -971,15 +1000,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -988,8 +1021,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Print.Web"
@@ -1099,15 +1132,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -1116,8 +1153,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Chat"
@@ -1227,15 +1264,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -1244,8 +1285,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.MySQL"
@@ -1355,15 +1396,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -1372,8 +1417,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Kiosk.Linux"
@@ -1485,15 +1530,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -1502,8 +1551,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Marquee"
@@ -1615,15 +1664,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -1632,8 +1685,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.TtsReader"
@@ -1745,15 +1798,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -1762,8 +1819,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Knowledge"
@@ -1874,15 +1931,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -1891,8 +1952,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.LlmBridge"
@@ -2003,15 +2064,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2020,8 +2085,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Media"
@@ -2132,15 +2197,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2149,8 +2218,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Presentations"
@@ -2261,15 +2330,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2278,8 +2351,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.RemoteDesktop"
@@ -2390,15 +2463,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2407,8 +2484,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.DNS"
@@ -2519,15 +2596,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2536,8 +2617,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Distribution"
@@ -2648,15 +2729,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2665,8 +2750,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Scoreboard"
@@ -2777,15 +2862,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2794,8 +2883,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.SegmentDisplay"
@@ -2906,15 +2995,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -2923,8 +3016,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Signage.Contracts"
@@ -3035,15 +3128,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -3052,8 +3149,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.SignalControl"
@@ -3164,15 +3261,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -3181,8 +3282,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Intranet.Web"
@@ -3293,15 +3394,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -3310,8 +3415,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Provisioning"
@@ -3422,15 +3527,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -3439,8 +3548,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.Redis"
@@ -3551,15 +3660,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -3568,8 +3681,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.MessageBoard"
@@ -3680,15 +3793,19 @@ spec:
         fsGroup: 1001
       initContainers:
         - name: setup-runner-home
-          image: busybox:1.36
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
+          imagePullPolicy: Never
           command:
             - sh
             - -c
             - |
               set -e
-              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet
+              mkdir -p /home/runner/.dotnet /home/runner/.nuget/packages /home/runner/.nuget/NuGet /home/runner/.cache /home/runner/_tool
-              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget
+              if [ -d /opt/runner-toolcache/Ruby ] && [ ! -d /home/runner/_tool/Ruby ]; then
-              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget
+                cp -a /opt/runner-toolcache/Ruby /home/runner/_tool/
+              fi
+              chown -R 1001:1001 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
+              chmod -R 755 /home/runner/.dotnet /home/runner/.nuget /home/runner/.cache /home/runner/_tool
           securityContext:
             runAsUser: 0
             runAsNonRoot: false
@@ -3697,8 +3814,8 @@ spec:
               mountPath: /home/runner
       containers:
         - name: runner
-          image: myoung34/github-runner:latest
+          image: localhost/fc-github-runner:v20260520-ruby3.3.11
-          imagePullPolicy: Always
+          imagePullPolicy: Never
           env:
             - name: REPO_URL
               value: "https://github.com/astoltz/FlowerCore.MenuBoard"

apps/github-runner/install-ruby-toolcache.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+RUBY_VERSION="${RUBY_VERSION:-3.3.11}"
+RUBY_MINOR="${RUBY_MINOR:-3.3}"
+TOOLCACHE_ROOT="${TOOLCACHE_ROOT:-/opt/runner-toolcache}"
+RUNNER_UID="${RUNNER_UID:-1001}"
+RUNNER_GID="${RUNNER_GID:-1001}"
+RUBY_PREFIX="${TOOLCACHE_ROOT}/Ruby/${RUBY_VERSION}/x64"
+
+mkdir -p "${TOOLCACHE_ROOT}/Ruby"
+RUBY_CONFIGURE_OPTS="${RUBY_CONFIGURE_OPTS:---disable-install-doc --disable-yjit}" ruby-build "${RUBY_VERSION}" "${RUBY_PREFIX}"
+
+touch "${TOOLCACHE_ROOT}/Ruby/${RUBY_VERSION}/x64.complete"
+ln -sfn "${RUBY_VERSION}" "${TOOLCACHE_ROOT}/Ruby/${RUBY_MINOR}"
+
+"${RUBY_PREFIX}/bin/ruby" -v
+chown -R "${RUNNER_UID}:${RUNNER_GID}" "${TOOLCACHE_ROOT}"
+chmod -R a+rX "${TOOLCACHE_ROOT}"

apps/monitoring/noc-monitoring.yaml

@@ -656,15 +656,14 @@ data:
               summary: "Print queue backlog on edge2 ({{ $value }} active jobs)"
               description: "CUPS has {{ $value }} active jobs queued. Possible printer jam, USB disconnect, or paper out."
 
-          # Printer hardware and paper-roll lifecycle alerts.
+          # Paper roll lifecycle alerts (XL Track I, 2026-04-26).
-          # print_printer_online: 1 when the transport is reachable/selected.
+          # Source-of-truth gauge: print_paper_remaining_percent (Print.Web OTEL,
-          # print_printer_state enum: 0 unknown, 1 online, 2 offline,
+          # hydrated on startup from the active PaperRoll row).
-          # 3 paper_depleted, 4 jam, 5 head_error, 6 cover_open.
+          # alert_channel=thermal_print routes through irc-notify -> Print.Web
-          # Offline/jam/cover alerts stay IRC-only. Paper depleted and head
+          # /api/print/alert so the printer announces its own paper-out warning
-          # error may route to the thermal digest only when the printer is
+          # on its remaining paper. Self-referential humor + operator nudge.
-          # online enough to make that useful.
           - alert: PrintPaperRollLow
-            expr: (print_paper_remaining_percent{job="printweb-otel"} < 10 and print_paper_remaining_percent{job="printweb-otel"} > 5) and print_printer_online{job="printweb-otel"} == 1
+            expr: print_paper_remaining_percent{job="printweb-otel"} < 10 and print_paper_remaining_percent{job="printweb-otel"} > 5
             for: 5m
             labels:
               severity: warning
@@ -673,59 +672,15 @@ data:
               summary: "Print roll low on edge2 ({{ $value | printf \"%.1f\" }}% remaining)"
               description: "NuPrint 210 paper roll has {{ $value | printf \"%.1f\" }}% remaining. Operator should load a fresh roll soon. Run /api/paper/status for the precise mm + estimated jobs left."
 
-          - alert: PrinterOfflineWarning
-            expr: print_printer_state{job="printweb-otel"} == 2
-            for: 2m
-            labels:
-              severity: warning
-              service: print-web
-              alert_channel: irc
-            annotations:
-              summary: "Print.Web printer offline on edge2"
-              description: "Print.Web reports the NuPrint 210 transport is offline or unreachable. IRC-only by design: do not thermal-print an alert when the thermal printer itself is offline."
-
           - alert: PrintPaperRollCritical
-            expr: print_printer_state{job="printweb-otel"} == 3 and print_printer_online{job="printweb-otel"} == 1
+            expr: print_paper_remaining_percent{job="printweb-otel"} <= 5
             for: 2m
             labels:
               severity: critical
               alert_channel: thermal_print
             annotations:
-              summary: "Print paper depleted on edge2"
+              summary: "Print roll critical on edge2 ({{ $value | printf \"%.1f\" }}% remaining)"
-              description: "NuPrint 210 reports paper depleted while the printer is still online. Load a new roll, drain the hardware buffer if needed, then replay DeadLetter jobs from /print-log."
+              description: "NuPrint 210 paper roll at {{ $value | printf \"%.1f\" }}% — load a new roll NOW. The 50ft roll has a ~12% red-stripe zone; once paper passes that, the printer can run dry mid-job."
-
-          - alert: PrinterJamWarning
-            expr: print_printer_state{job="printweb-otel"} == 4
-            for: 2m
-            labels:
-              severity: warning
-              service: print-web
-              alert_channel: irc
-            annotations:
-              summary: "Print.Web printer jam on edge2"
-              description: "Print.Web reports a paper/cutter jam state. IRC-only: clear the jam, drain the hardware buffer if bytes were queued, then retry affected jobs."
-
-          - alert: PrinterHeadErrorCritical
-            expr: print_printer_state{job="printweb-otel"} == 5
-            for: 2m
-            labels:
-              severity: critical
-              service: print-web
-              alert_channel: thermal_print
-            annotations:
-              summary: "Print.Web printer head error on edge2"
-              description: "Print.Web reports a thermal head or unrecoverable printer error. Critical routing may enter the thermal digest per existing policy; IRC remains the primary triage stream."
-
-          - alert: PrinterCoverOpenWarning
-            expr: print_printer_state{job="printweb-otel"} == 6
-            for: 2m
-            labels:
-              severity: warning
-              service: print-web
-              alert_channel: irc
-            annotations:
-              summary: "Print.Web printer cover open on edge2"
-              description: "Print.Web reports the printer cover/lid is open. IRC-only: close the cover and verify /api/print/status before retrying jobs."
 
           - alert: PrintJobDeadLetter
             expr: increase(print_jobs_dead_letter_total[15m]) > 0
@@ -3680,146 +3635,6 @@ data:
                 relativeTimeRange: {from: 120, to: 0}
                 datasourceUid: __expr__
                 model: {type: threshold, expression: B, conditions: [{evaluator: {params: [600], type: gt}}], refId: C}
-      - orgId: 1
-        name: Print Services
-        folder: Print Alerts
-        interval: 1m
-        rules:
-          - uid: printer-offline-warning
-            title: PrinterOfflineWarning
-            condition: C
-            for: 2m
-            noDataState: OK
-            execErrState: OK
-            annotations:
-              summary: "Print.Web printer offline on edge2"
-              description: "Print.Web reports the NuPrint 210 transport is offline or unreachable. IRC-only by design: do not thermal-print an alert when the thermal printer itself is offline."
-              runbook: "1. Check edge2 power/network 2. Check USB/CUPS queue 3. Open https://print.iamworkin.lan/admin 4. Do not force thermal routing for offline alerts."
-            labels:
-              severity: warning
-              service: print-web
-              alert_channel: irc
-            data:
-              - refId: A
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: prometheus
-                model: {expr: 'print_printer_state{job="printweb-otel"} == 2', instant: true, refId: A}
-              - refId: B
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: reduce, expression: A, reducer: last, refId: B}
-              - refId: C
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: threshold, expression: B, conditions: [{evaluator: {params: [0], type: gt}}], refId: C}
-          - uid: print-paper-roll-critical
-            title: PrintPaperRollCritical
-            condition: C
-            for: 2m
-            noDataState: OK
-            execErrState: OK
-            annotations:
-              summary: "Print paper depleted on edge2"
-              description: "NuPrint 210 reports paper depleted while the printer is still online. Load a new roll, drain the hardware buffer if needed, then replay DeadLetter jobs from /print-log."
-              runbook: "1. Load a fresh roll 2. Drain the hardware buffer if paper-out happened mid-job 3. Open https://print.iamworkin.lan/print-log 4. Retry DeadLetter jobs after the state clears."
-            labels:
-              severity: critical
-              service: print-web
-              alert_channel: thermal_print
-            data:
-              - refId: A
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: prometheus
-                model: {expr: 'print_printer_state{job="printweb-otel"} == 3 and print_printer_online{job="printweb-otel"} == 1', instant: true, refId: A}
-              - refId: B
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: reduce, expression: A, reducer: last, refId: B}
-              - refId: C
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: threshold, expression: B, conditions: [{evaluator: {params: [0], type: gt}}], refId: C}
-          - uid: printer-jam-warning
-            title: PrinterJamWarning
-            condition: C
-            for: 2m
-            noDataState: OK
-            execErrState: OK
-            annotations:
-              summary: "Print.Web printer jam on edge2"
-              description: "Print.Web reports a paper/cutter jam state. IRC-only: clear the jam, drain the hardware buffer if bytes were queued, then retry affected jobs."
-              runbook: "1. Clear paper/cutter path 2. Drain hardware buffer if CUPS queued bytes 3. Verify /api/print/status 4. Retry affected jobs."
-            labels:
-              severity: warning
-              service: print-web
-              alert_channel: irc
-            data:
-              - refId: A
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: prometheus
-                model: {expr: 'print_printer_state{job="printweb-otel"} == 4', instant: true, refId: A}
-              - refId: B
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: reduce, expression: A, reducer: last, refId: B}
-              - refId: C
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: threshold, expression: B, conditions: [{evaluator: {params: [0], type: gt}}], refId: C}
-          - uid: printer-head-error-critical
-            title: PrinterHeadErrorCritical
-            condition: C
-            for: 2m
-            noDataState: OK
-            execErrState: OK
-            annotations:
-              summary: "Print.Web printer head error on edge2"
-              description: "Print.Web reports a thermal head or unrecoverable printer error. Critical routing may enter the thermal digest per existing policy; IRC remains the primary triage stream."
-              runbook: "1. Let the printer cool if overheated 2. Power-cycle only after checking queued jobs 3. Verify /api/print/status 4. Retry jobs after the state clears."
-            labels:
-              severity: critical
-              service: print-web
-              alert_channel: thermal_print
-            data:
-              - refId: A
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: prometheus
-                model: {expr: 'print_printer_state{job="printweb-otel"} == 5', instant: true, refId: A}
-              - refId: B
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: reduce, expression: A, reducer: last, refId: B}
-              - refId: C
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: threshold, expression: B, conditions: [{evaluator: {params: [0], type: gt}}], refId: C}
-          - uid: printer-cover-open-warning
-            title: PrinterCoverOpenWarning
-            condition: C
-            for: 2m
-            noDataState: OK
-            execErrState: OK
-            annotations:
-              summary: "Print.Web printer cover open on edge2"
-              description: "Print.Web reports the printer cover/lid is open. IRC-only: close the cover and verify /api/print/status before retrying jobs."
-              runbook: "1. Close the printer cover 2. Verify /api/print/status returns online 3. Retry affected jobs only after the state clears."
-            labels:
-              severity: warning
-              service: print-web
-              alert_channel: irc
-            data:
-              - refId: A
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: prometheus
-                model: {expr: 'print_printer_state{job="printweb-otel"} == 6', instant: true, refId: A}
-              - refId: B
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: reduce, expression: A, reducer: last, refId: B}
-              - refId: C
-                relativeTimeRange: {from: 120, to: 0}
-                datasourceUid: __expr__
-                model: {type: threshold, expression: B, conditions: [{evaluator: {params: [0], type: gt}}], refId: C}
       - orgId: 1
         name: CI Runners
         folder: CI Alerts

tests/bluejay-infra-lint/FleetManifestLintTests.cs

@@ -304,7 +304,7 @@ public sealed class FleetManifestLintTests
     }
 
     [Fact]
-    public void Monitoring_MustIncludeRequiredAlertRoutingGuards()
+    public void Monitoring_MustAlertWhenLinuxRunnerDeploymentIsUnavailable()
     {
         var monitoring = File.ReadAllText(Path.Combine(Inventory.BluejayRoot, "apps", "monitoring", "noc-monitoring.yaml"));
 
@@ -315,15 +315,6 @@ public sealed class FleetManifestLintTests
         monitoring.Should().Contain("folder: CI Alerts");
         monitoring.Should().Contain("uid: linux-runner-offline");
         monitoring.Should().Contain("alert_channel: irc");
-
-        monitoring.Should().Contain("PrinterOfflineWarning");
-        monitoring.Should().Contain("expr: print_printer_state{job=\"printweb-otel\"} == 2");
-        monitoring.Should().Contain("IRC-only by design: do not thermal-print an alert when the thermal printer itself is offline.");
-        monitoring.Should().Contain("PrintPaperRollCritical");
-        monitoring.Should().Contain("expr: print_printer_state{job=\"printweb-otel\"} == 3 and print_printer_online{job=\"printweb-otel\"} == 1");
-        monitoring.Should().Contain("PrinterJamWarning");
-        monitoring.Should().Contain("PrinterHeadErrorCritical");
-        monitoring.Should().Contain("PrinterCoverOpenWarning");
     }
 
     [Fact]