switch to using ecr plugin

.drone.yml

@@ -4,37 +4,26 @@ type: docker
 name: default
 
 steps:
-- name: build
-  image: atlassian/default-image:2
+- name: publish-latest
+  image: plugins/ecr
   when:
     branch:
       - main
-  commands:
-  - mkdir -p ~/.aws/
-  - echo $AWS_CREDS | base64 -d > ~/.aws/credentials
-  - aws ecr get-login-password | docker login --username AWS --password-stdin $ECR_URL
-  - docker build . -t $ECR_URL/home_api:latest
-  - docker push $ECR_URL/home_api:latest
-  environment:
-    AWS_CREDS:
-      from_secret: AWS_CREDS
-    ECR_URL:
-      from_secret: ECR_URL
-- name: tag
-  image: atlassian/default-image:2
+  settings:
+    access_key: $AWS_ACCESS_KEY_ID
+    secret_key: $AWS_ACCESS_KEY_SECRET
+    repo: home_api
+    registry: $ECR_URL
+- name: publish-tag
+  image: plugins/ecr
   when:
     event:
       - tag
-  commands:
-  - mkdir -p ~/.aws/
-  - echo $AWS_CREDS | base64 -d > ~/.aws/credentials
-  - aws ecr get-login-password | docker login --username AWS --password-stdin $ECR_URL
-  - docker build . -t $ECR_URL/home_api:$DRONE_TAG
-  - docker build . -t $ECR_URL/home_api:latest
-  - docker push $ECR_URL/home_api:$DRONE_TAG
-  - docker build . -t $ECR_URL/home_api:latest
-  environment:
-    AWS_CREDS:
-      from_secret: AWS_CREDS
-    ECR_URL:
-      from_secret: ECR_URL
+  settings:
+    access_key: $AWS_ACCESS_KEY_ID
+    secret_key: $AWS_ACCESS_KEY_SECRET
+    repo: home_api
+    registry: $ECR_URL
+    tags:
+      - latest
+      - $DRONE_TAG