Changes: reorder the build contexts ins ascending in build.yml and RE…

…ADME.md. Add Export_tag. rectifying the issue of the previous commit.

.github/workflows/build.yml

@@ -135,18 +135,19 @@ jobs:
           - CONTEXT: operating_systems/openeuler
             TAG: "24.09"
           - CONTEXT: operating_systems/opensuse
-            TAG: "15.6"
+            TAG: "15.2"
           - CONTEXT: operating_systems/opensuse
-            TAG: "15.5"
+            TAG: "15.3"
           - CONTEXT: operating_systems/opensuse
             TAG: "15.4"
           - CONTEXT: operating_systems/opensuse
-            TAG: "15.3"
+            TAG: "15.5"
           - CONTEXT: operating_systems/opensuse
-            TAG: "15.2"
+            TAG: "15.6"
           - CONTEXT: operating_systems/opensuse
             BASEIMAGE: opensuse/tumbleweed
-            TAG: "tumbleweed"
+            TAG: "latest"
+            EXPORT_TAG: "tumbleweed"
           - CONTEXT: operating_systems/oraclelinux
             TAG: "5"
           - CONTEXT: operating_systems/oraclelinux

README.md

@@ -98,11 +98,11 @@ When done, the container can be stopped with `docker stop target`.
   - `24.03-lts`
   - `24.09`
 - [openSUSE](https://ghcr.io/greenbone/vt-test-environments/opensuse) (`opensuse`)
-  - `15.6`
-  - `15.5`
-  - `15.4`
-  - `15.3`
   - `15.2`
+  - `15.3`
+  - `15.4`
+  - `15.5`
+  - `15.6`
   - `tumbleweed`
 - [Oracle Linux](https://ghcr.io/greenbone/vt-test-environments/oraclelinux) (`oraclelinux`)
   - `5`