# Gitea Actions runner on the ai node. Jobs run as containers in the host's Docker
# (virtualisation.docker in hosts/ai of the nix repo) through the mounted socket.
# `replicas` is not set (see deployment.yaml): scale it with kubectl when needed.
apiVersion: v1
kind: ConfigMap
metadata:
  name: gitea-runner-config
data:
  config.yaml: |
    runner:
      capacity: 8 # jobs in parallel; the ai node has 32 threads and 124 GiB
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gitea-runner
  labels:
    app: gitea-runner
  annotations:
    reloader.stakater.com/auto: "true"
spec:
  selector:
    matchLabels:
      app: gitea-runner
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: gitea-runner
    spec:
      serviceAccountName: gitea-runner
      dnsConfig:
        options:
          - name: ndots
            value: "2"
      nodeSelector:
        workload/ai: "true"
      tolerations:
        - key: workload
          operator: Equal
          value: ai
          effect: NoSchedule
      volumes:
        - name: docker-sock
          hostPath:
            path: /var/run/docker.sock
            type: Socket
        - name: runner-data
          emptyDir:
            sizeLimit: 30Gi
        - name: config
          configMap:
            name: gitea-runner-config
      containers:
        - name: gitea-runner
          image: gitea/act_runner:nightly
          volumeMounts:
            - name: docker-sock
              mountPath: /var/run/docker.sock
            - name: runner-data
              mountPath: /data
            - name: config
              mountPath: /config.yaml
              subPath: config.yaml
          env:
            - name: CONFIG_FILE
              value: /config.yaml
            - name: GITEA_INSTANCE_URL
              # Job containers run outside the cluster network, so they need the public URL.
              value: https://gt.hexor.cy
            - name: GITEA_RUNNER_REGISTRATION_TOKEN
              valueFrom:
                secretKeyRef:
                  name: gitea-runner-act-runner-secrets
                  key: token
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: GITEA_RUNNER_NAME
              value: $(NODE_NAME)
            - name: GITEA_RUNNER_LABELS
              value: ubuntu-latest:docker://ghcr.io/catthehacker/ubuntu:act-latest,ubuntu-22.04:docker://ghcr.io/catthehacker/ubuntu:act-22.04,ubuntu-20.04:docker://ghcr.io/catthehacker/ubuntu:act-20.04