fix: Mount Docker config.json for persistent authentication

k8s/gitea-runners/deployment.yaml

@@ -21,30 +21,13 @@ spec:
         env:
         - name: DOCKER_TLS_CERTDIR
           value: ""
-        - name: DOCKER_HUB_USERNAME
-          valueFrom:
-            secretKeyRef:
-              name: docker-hub-credentials
-              key: username
-        - name: DOCKER_HUB_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: docker-hub-credentials
-              key: password
         securityContext:
           privileged: true
         volumeMounts:
         - name: docker-graph-storage
           mountPath: /var/lib/docker
-        lifecycle:
+        - name: docker-config
-          postStart:
+          mountPath: /root/.docker
-            exec:
-              command:
-                - /bin/sh
-                - -c
-                - |
-                  sleep 10
-                  docker login --username ${DOCKER_HUB_USERNAME} --password ${DOCKER_HUB_PASSWORD} || true
       - name: runner
         image: gitea/act_runner:latest
         env:
@@ -88,4 +71,7 @@ spec:
       - name: runner-config
         configMap:
           name: gitea-runner-config
+      - name: docker-config
+        configMap:
+          name: docker-config
       dnsPolicy: ClusterFirst