Add tags to README.md

Signed-off-by: Kaur Palang <[email protected]>

Author: kpalang

README.md

@@ -1,6 +1,20 @@
-# Open Integration Engine Container registry
+# Open Integration Engine container images
+
+## Supported tags
+
+All Open Integration Engine releases are packaged into the four following images:
+
+- `latest`, `latest-alpine`, `latest-alpine-jre`
+  - `4.5.2-tp.1-alpine`, `4.5.2-tp.1-alpine-jre`
+- `latest-alpine-jdk`
+  - `4.5.2-tp.1-alpine-jdk`
+- `latest-ubuntu`, `latest-ubuntu-jre`
+  - `4.5.2-tp.1-ubuntu`, `4.5.2-tp.1-ubuntu-jre`
+- `latest-ubuntu-jdk`
+  - `4.5.2-tp.1-ubuntu-jdk`
+
+## Building images
 
-## Build Thing
 To build the full set of four images (`ubuntu-jre`, `ubuntu-jdk`, `alpine-jre`, and `alpine-jdk`) run the following command in the `deploy/` directory:
 ```sh
 docker compose build --build-arg CREATED_AT=$(date -u +"%Y-%m-%dT%H:%M:%SZ")