fix: add runner config to pass docker_host to job containers

runner/config.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: gitea-runner-config
+  namespace: runner
+data:
+  config.yaml: |
+    container:
+      docker_host: tcp://localhost:2375
+      network: host
+      force_pull: false

runner/deployment.yaml

@@ -37,6 +37,11 @@ spec:
               value: tcp://localhost:2375
             - name: DOCKER_TLS_VERIFY
               value: "0"
+            - name: CONFIG_FILE
+              value: /etc/runner/config.yaml
+          volumeMounts:
+            - name: runner-config
+              mountPath: /etc/runner
 
         - name: dind
           image: docker:dind
@@ -53,3 +58,8 @@ spec:
             - name: DOCKER_TLS_CERTDIR
               value: ""
           args: ["--host=tcp://0.0.0.0:2375"]
+
+      volumes:
+        - name: runner-config
+          configMap:
+            name: gitea-runner-config