chore: combine multiarch images into single manifest.

.drone.yml

@@ -21,6 +21,7 @@ steps:
       platform: linux/arm64
       pull: true
       auto_tag: true
+      auto_tag_suffix: arm64
 
   - name: dev-container/elixir
     image: plugins/docker
@@ -35,8 +36,8 @@ steps:
       context: ./elixir
       dockerfile: ./elixir/Dockerfile
       platform: linux/arm64
-      pull: true
       auto_tag: true
+      auto_tag_suffix: arm64
 
 
   - name: dev-container/rust
@@ -52,8 +53,8 @@ steps:
       context: ./rust
       dockerfile: ./rust/Dockerfile
       platform: linux/arm64
-      pull: true
       auto_tag: true
+      auto_tag_suffix: arm64
 
 ---
 
@@ -79,6 +80,7 @@ steps:
       platform: linux/amd64
       pull: true
       auto_tag: true
+      auto_tag_suffix: amd64
 
   - name: dev-container/elixir
     image: plugins/docker
@@ -94,8 +96,7 @@ steps:
       dockerfile: ./elixir/Dockerfile
       platform: linux/amd64
       auto_tag: true
-      pull: true
+      auto_tag_suffix: amd64
-
 
   - name: dev-container/rust
     image: plugins/docker
@@ -110,5 +111,65 @@ steps:
       context: ./rust
       dockerfile: ./rust/Dockerfile
       platform: linux/amd64
-      pull: true
       auto_tag: true
+      auto_tag_suffix: amd64
+
+---
+
+kind: pipeline
+type: docker
+name: manifest
+
+depends_on:
+  - build-arm64
+  - build-amd64
+
+steps:
+  - name: manifest harton.dev/james/dev-container/base
+    image: plugins/manifest
+    settings:
+      username: james
+      password:
+        from_secret: REGISTRY_TOKEN
+      registry: harton.dev
+      target: harton.dev/james/dev-container/base:latest
+      template: harton.dev/james/dev-container/base:latest-ARCH
+      platforms:
+        - linux/arm64
+        - linux/amd64
+    when:
+      branch:
+        - main
+
+  - name: manifest harton.dev/james/dev-container/elixir
+    image: plugins/manifest
+    settings:
+      username: james
+      password:
+        from_secret: REGISTRY_TOKEN
+      registry: harton.dev
+      target: harton.dev/james/dev-container/elixir:latest
+      template: harton.dev/james/dev-container/elixir:latest-ARCH
+      platforms:
+        - linux/arm64
+        - linux/amd64
+    when:
+      branch:
+        - main
+
+  - name: manifest harton.dev/james/dev-container/rust
+    image: plugins/manifest
+    settings:
+      username: james
+      password:
+        from_secret: REGISTRY_TOKEN
+      registry: harton.dev
+      target: harton.dev/james/dev-container/rust:latest
+      template: harton.dev/james/dev-container/rust:latest-ARCH
+      platforms:
+        - linux/arm64
+        - linux/amd64
+    when:
+      branch:
+        - main
+