From db0046c0e7f75ba2cbe3c89b611d4e4d7cdc51ba Mon Sep 17 00:00:00 2001
From: Brad Rydzewski <brad.rydzewski@gmail.com>
Date: Sat, 26 Oct 2019 11:11:43 -0700
Subject: [PATCH] manifest for multi-arch support

---
 .drone.yml           | 20 ++++++++++++++++--
 docker/manifest.tmpl | 49 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+), 2 deletions(-)
 create mode 100644 docker/manifest.tmpl

diff --git a/.drone.yml b/.drone.yml
index 04c568a..90e3fcb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,5 +1,6 @@
 kind: pipeline
-name: default
+type: docker
+name: linux
 
 platform:
   os: linux
@@ -66,7 +67,7 @@ steps:
   settings:
     repo: drone/drone-runner-docker
     auto_tag: true
-    auto_tag_suffix: linux-arm
+    auto_tag_suffix: linux-arm64
     dockerfile: docker/Dockerfile.linux.arm64
     username:
       from_secret: docker_username
@@ -77,6 +78,21 @@ steps:
     - refs/heads/master
     - refs/tags/*
 
+- name: manifest
+  image: plugins/manifest
+  settings:
+    spec: docker/manifest.tmpl
+    auto_tag: true
+    ignore_missing: true
+    password:
+      from_secret: docker_password
+    username:
+      from_secret: docker_username
+  when:
+    ref:
+    - refs/heads/master
+    - refs/tags/*
+
 volumes:
 - name: go
   temp: {}
diff --git a/docker/manifest.tmpl b/docker/manifest.tmpl
new file mode 100644
index 0000000..a6e87bc
--- /dev/null
+++ b/docker/manifest.tmpl
@@ -0,0 +1,49 @@
+image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
+{{#if build.tags}}
+tags:
+{{#each build.tags}}
+  - {{this}}
+{{/each}}
+{{/if}}
+manifests:
+  -
+    image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-amd64
+    platform:
+      architecture: amd64
+      os: linux
+  -
+    image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm64
+    platform:
+      variant: v8
+      architecture: arm64
+      os: linux
+  -
+    image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm
+    platform:
+      variant: v7
+      architecture: arm
+      os: linux
+  -
+    image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}linux-arm
+    platform:
+      variant: v6
+      architecture: arm
+      os: linux
+  -
+    image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}windows-1803-amd64
+    platform:
+      architecture: amd64
+      os: windows
+      version: 1803
+  -
+    image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}windows-1809-amd64
+    platform:
+      architecture: amd64
+      os: windows
+      version: 1809
+  -
+    image: drone/drone-runner-docker:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{/if}}windows-1903-amd64
+    platform:
+      architecture: amd64
+      os: windows
+      version: 1903