meta: add armv7 builder

.drone.yml

@@ -1,5 +1,6 @@
 ---
 kind: pipeline
+name: x86_64
 
 steps:
   - name: build
@@ -18,3 +19,24 @@ steps:
       - echo "$key" > ~/.ssh/id_ed25519
       - chmod 600 ~/.ssh/id_ed25519
       - ssh -o StrictHostKeyChecking=no $username@$host ./build.sh
+---
+kind: pipeline
+name: armv7
+
+steps:
+  - name: build
+    image: alpine
+    environment:
+      host:
+        from_secret: ssh_host
+      username:
+        from_secret: ssh_username
+      key:
+        from_secret: ssh_private_key
+      port: 22
+    commands:
+      - apk add -q openssh-client
+      - mkdir ~/.ssh
+      - echo "$key" > ~/.ssh/id_ed25519
+      - chmod 600 ~/.ssh/id_ed25519
+      - ssh -o StrictHostKeyChecking=no $username@$host ./build.sh armv7