Add arm64 builds

.drone.yml

@@ -307,7 +307,7 @@ depends_on:
 
 platform:
   os: linux
-  arch: arm
+  arch: arm64
 
 trigger:
   ref:
@@ -351,6 +351,42 @@ steps:
       ref:
         - "refs/tags/**"
 
+  - name: docker-latest-arm64
+    image: plugins/docker:linux-arm64
+    pull: true
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      repo: vikunja/frontend
+      auto_tag: true
+      auto_tag_suffix: linux-arm64
+      build_args:
+        - USE_RELEASE=true
+        - RELEASE_VERSION=master
+    when:
+      ref:
+        - refs/heads/master
+
+  - name: docker-version-arm64
+    image: plugins/docker:linux-arm64
+    pull: true
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      repo: vikunja/frontend
+      auto_tag: true
+      auto_tag_suffix: linux-arm64
+      build_args:
+        - USE_RELEASE=true
+        - RELEASE_VERSION=${DRONE_TAG##v}
+    when:
+      ref:
+        - "refs/tags/**"
+
 ---
 kind: pipeline
 type: docker