added crone.ci

.drone.yml

@@ -0,0 +1,24 @@
+kind: pipeline
+name: Build image
+image_pull_secrets:
+ - dockerconfig
+steps:
+ - name: Build docker image
+   image: mxfox.ru/mxfox/docker-dind.buildx:latest
+   privileged: true
+   environment:
+     DOCKER_AUTH:
+       from_secret: dockerconfig
+     IMAGE_PREFIX: mxfox.ru/mxfox/fox-fennec-basic
+     
+   commands:   
+   - buildx-bgstart.sh
+   - echo $${DOCKER_AUTH} > ~/.docker/config.json
+   - |
+       if [ -n "${DRONE_TAG}" ]
+       then
+          export xBuildSuffix=" -t $${IMAGE_PREFIX}:${DRONE_TAG} -t $${IMAGE_PREFIX}:latest --push"
+       else
+          export xBuildSuffix=" -t $${IMAGE_PREFIX}:${CI_COMMIT_BRANCH}-${CI_BUILD_NUMBER}-${DRONE_COMMIT_SHA:0:10}  -t $${IMAGE_PREFIX}:${CI_COMMIT_BRANCH} --push"
+       fi              
+   - docker buildx build --platform linux/amd64,linux/arm64,linux/arm . $${xBuildSuffix}