Update pipeline.

ci/pipeline.yml

@@ -11,6 +11,18 @@ resources:
   source:
     repository: nginx
     tag: alpine
+- name: image
+  type: oci-image
+  source:
+    repository: redxef/nginx-envsubst
+    tag: latest
+
+resource_types:
+- name: oci-image
+  type: registry-image
+  source:
+    repository: redxef/concourse-oci-image
+    tag: latest
 
 jobs:
 - name: build-push
@@ -53,16 +65,18 @@ jobs:
       - name: source
         path: .
       - name: docker-tags
+      outputs:
+      - name: build-output
       params:
-        username: ((docker.username))
-        password: ((docker.password))
-        repository: docker.io/redxef/nginx-envsubst
-        tag: latest
-        additional_tags: docker-tags/tags.txt
-        push: true
+        dest: build-output/image.tar
         platform: aarch64,arm,i386,ppc64le,s390x,x86_64
-        context: .
-        manual: false
       run:
         path: build
+  - put: image
+    inputs:
+    - build-output
+    - docker-tags
+    params:
+      image: build-output/image.tar
+      additional_tags: docker-tags/tags.txt