add docker dind support

github/actions/self-hosted-runner/kubernetes.yaml

@@ -33,4 +33,32 @@ spec:
           valueFrom:
             secretKeyRef:
               name: github-secret
-              key: GITHUB_PERSONAL_TOKEN
+              key: GITHUB_PERSONAL_TOKEN
+        - name: DOCKER_HOST
+          value: tcp://localhost:2375
+        volumeMounts:
+        - name: data
+          mountPath: /work/
+      - name: dind 
+        image: docker:24.0.6-dind
+        env:
+        - name: DOCKER_TLS_CERTDIR
+          value: ""
+        resources: 
+            requests: 
+                cpu: 20m 
+                memory: 512Mi 
+        securityContext: 
+            privileged: true 
+        volumeMounts: 
+          - name: docker-graph-storage 
+            mountPath: /var/lib/docker 
+          - name: data
+            mountPath: /work/
+      volumes:
+      - name: docker-graph-storage 
+        emptyDir: {}
+      - name: data
+        emptyDir: {}
+
+