test buildx plugin

.drone.jsonnet

@@ -40,6 +40,7 @@ local PipelineBuildContainer(arch='amd64') = {
     {
       name: 'dryrun',
       image: 'thegeeklab/drone-docker-buildx',
+      privileged: true,
       settings: {
         config: { from_secret: 'docker_config' },
         dry_run: true,

.drone.yml

@@ -48,6 +48,7 @@ steps:
     repo: thegeeklab/buildx-alpine
     username:
       from_secret: docker_username
+  privileged: true
   when:
     ref:
     - refs/pull/**
@@ -141,6 +142,7 @@ steps:
     repo: thegeeklab/buildx-alpine
     username:
       from_secret: docker_username
+  privileged: true
   when:
     ref:
     - refs/pull/**
@@ -234,6 +236,7 @@ steps:
     repo: thegeeklab/buildx-alpine
     username:
       from_secret: docker_username
+  privileged: true
   when:
     ref:
     - refs/pull/**
@@ -370,6 +373,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 0d15eda6b01d23551b72f8e12348bb1028d19c0b30cf28be2f38e737a3f9a51d
+hmac: e8983f3cb4b98fcaae2bd26dee8a205ec39cfb0116b1b9a82677ef8dc3a16402
 
 ...