Add arm64 builds

.drone1.yml

@@ -596,7 +596,7 @@ depends_on:
 
 platform:
   os: linux
-  arch: arm
+  arch: arm64
 
 trigger:
   ref:
@@ -620,6 +620,18 @@ steps:
       auto_tag: true
       auto_tag_suffix: linux-arm
     depends_on: [ fetch-tags ]
+  - name: docker
+    image: plugins/docker:linux-arm64
+    pull: true
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      repo: vikunja/api
+      auto_tag: true
+      auto_tag_suffix: linux-arm64
+    depends_on: [ fetch-tags ]
 
 ---
 kind: pipeline

docker-manifest.tmpl

@@ -11,6 +11,11 @@ manifests:
     platform:
       architecture: amd64
       os: linux
+  -
+    image: vikunja/api:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm64
+    platform:
+      architecture: arm64
+      os: linux
   -
     image: vikunja/api:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm
     platform: