Build omnibus-ubuntu for Ubuntu noble

.github/workflows/CD.yml

@@ -0,0 +1,32 @@
+# This workflow will upload a docker image
+# to https://hub.docker.com/repository/docker/twindb/omnibus-ubuntu
+---
+name: Continuous Deployment
+
+on:  # yamllint disable-line rule:truthy
+    push:
+        branches: ["noble"]
+jobs:
+    push_to_registry:
+        name: "Push Docker image to Docker Hub"
+        runs-on: ubuntu-latest
+        steps:
+            - name: Check out the repo
+              uses: actions/checkout@v4
+
+            # Credit https://stackoverflow.com/a/58035262
+            - name: Extract branch name
+              shell: bash
+              run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
+              id: extract_branch
+
+            - name: "Log in to Docker Hub"
+              uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+              with:
+                  username: ${{ secrets.DOCKER_USERNAME }}
+                  password: ${{ secrets.DOCKER_PASSWORD }}
+
+            - name: "Buld and push the image"
+              run: |
+                docker build -t twindb/omnibus-ubuntu:${{ steps.extract_branch.outputs.branch }} .
+                docker push -t twindb/omnibus-ubuntu:${{ steps.extract_branch.outputs.branch }}

.yamllint

@@ -0,0 +1,8 @@
+---
+extends: default
+
+rules:
+  line-length:
+    max: 120
+    level: warning
+...

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:jammy
+FROM ubuntu:noble
 MAINTAINER [email protected]
 
 RUN apt-get update
@@ -31,7 +31,9 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get install -y \
         ruby \
         ruby-dev \
         ruby-bundler \
-        pkgconf
+        pkgconf && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 
 RUN gem install omnibus