docs: update dockerhub documentation from Gemini ReadMe

Signed-off-by: Dusan Malusev <[email protected]>

.github/workflows/dockerhub-description.yml

@@ -0,0 +1,22 @@
+name: Update Docker Hub Description
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - README.md
+      - .github/workflows/dockerhub-description.yml
+jobs:
+  description:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Docker Hub Description
+      uses: peter-evans/dockerhub-description@v4
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password:  ${{ secrets.DOCKERHUB_TOKEN }}
+        repository: scylladb/gemini
+        short-description: ${{ github.event.repository.description }}
+        enable-url-completion: true

docker/docker-compose-scylla.yml

@@ -15,7 +15,6 @@ services:
     command: --smp 1 --memory 1024M --api-address 0.0.0.0
     networks:
       gemini:
-        ipv4_address: 192.168.100.2
 
   gemini-test:
     image: scylladb/scylla:${SCYLLA_TEST_VERSION:-6.2}
@@ -24,4 +23,3 @@ services:
     command: --smp 2 --memory 1024M --api-address 0.0.0.0
     networks:
       gemini:
-        ipv4_address: 192.168.100.3