(workflow): multiple updates

- rename image repo
- don't use latest tag
- add label to dockerfile

.github/workflows/images.yml

@@ -14,7 +14,7 @@ permissions:
   # issues: write
 
 env:
-  IMAGE_NAME: ghcr.io/${{ github.repository_owner }}/rp-snowflake-sink
+  IMAGE_REPO: ghcr.io/${{ github.repository_owner }}/rp-snowflake-sink
 
 jobs:
   docker:
@@ -40,7 +40,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: true
           tags: |
-            ${{ env.IMAGE_NAME }}:latest
-            ${{ env.IMAGE_NAME }}:${{ github.ref_name }}
+            ${{ env.IMAGE_REPO }}:latest
+            ${{ env.IMAGE_REPO }}:${{ github.ref_name }}
         env:
           GITHUB_TOKEN: ${{ secrets.MY_GH_ACTION_TOKEN }}

.github/workflows/release.yml

@@ -15,7 +15,7 @@ permissions:
   # issues: write
 
 env:
-  IMAGE_NAME: ghcr.io/${{ github.repository_owner }}/grpc-todo-app
+  IMAGE_REPO: ghcr.io/${{ github.repository_owner }}/grpc-todo-app
 
 jobs:
   goreleaser:
@@ -37,4 +37,4 @@ jobs:
           args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.MY_GH_ACTION_TOKEN }}
-          KO_DOCKER_REPO: ${{ env.IMAGE_NAME }}/grpc-todo-app
+          KO_DOCKER_REPO: ${{ env.IMAGE_REPO }}

.goreleaser.yaml

@@ -76,7 +76,6 @@ kos:
     labels:
       org.opencontainers.image.source: https://github.com/kameshsampath/grpc-todo-app
     tags:
-      - latest
       - "{{.Tag}}"
       - "{{if not .Prerelease}}stable{{end}}"
     creation_time: "{{.CommitTimestamp}}"
@@ -93,7 +92,6 @@ kos:
     labels:
       org.opencontainers.image.source: https://github.com/kameshsampath/grpc-todo-app
     tags:
-      - latest
       - "{{.Tag}}"
       - "{{if not .Prerelease}}stable{{end}}"
     creation_time: "{{.CommitTimestamp}}"

etc/docker/Dockerfile.snowsink

@@ -1,5 +1,7 @@
 FROM docker.io/confluentinc/cp-kafka-connect-base:7.6.0 AS hub
 
+LABEL org.opencontainers.image.source https://github.com/kameshsampath/grpc-todo-app
+
 # https://www.confluent.io/hub/snowflakeinc/snowflake-kafka-connector
 # https://www.confluent.io/hub/confluentinc/kafka-connect-protobuf-converter