Update jsonnet

Signed-off-by: Jacob Kiers <jacob@jacobkiers.net>

.drone.jsonnet

@@ -10,13 +10,16 @@ local getStepName(arch) = 'check ' + arch;
 
 local buildForArch(arch) = {
   name: getStepName(arch),
-  image: 'rust:1.62',
+  image: 'img.kie.rs/jjkiers/rust-dind-cross:1.62-slim',
+  volumes: [{
+    name: 'dockersock',
+    path: '/var/run',
+  }],
   commands: [
     'echo Hello World from Jsonnet on ' + arch + '!',
-    'pwd',
-    'touch ' + arch + '.txt',
-    'ls -lah',
-    'cargo check',
+    'cross check --target ' + arch,
+    'cross build --release --target' + arch,
+    'ls -lah target' + arch + '/release',
   ],
 };
 
@@ -33,13 +36,30 @@ local check_steps() = [
     arch: 'amd64',
   },
   steps:
-    check_steps() + [{
+    check_steps() +
+    [
+      {
         name: 'build',
         image: 'rust:1.62',
         commands: [
-        'pwd',
-        'ls -lahR',
+          'ls -lah target/',
         ],
         depends_on: [getStepName(a) for a in archs],
+      },
+    ],
+
+  services: [{
+    name: 'docker',
+    image: 'docker:dind',
+    privileged: true,
+    volumes: [{
+      name: 'dockersock',
+      path: '/var/run',
+    }],
+  }],
+
+  volumes: [{
+    name: 'dockersock',
+    temp: {},
   }],
 }