chore(ci): Update Ubuntu 23.10 image to Ubuntu 24.10

23.10 has been deprecated since July 11, 2024.

Author: guihkx

.github/workflows/linux.yml

@@ -22,7 +22,7 @@ jobs:
             build-script: ubuntu_deb_entrypoint.sh
             build-type: release
 
-          - image: ubuntu-23_10
+          - image: ubuntu-24_10
             build-script: ubuntu_deb_entrypoint.sh
             build-type: release
     steps:

Dockerfiles/ubuntu-23_10 renamed to Dockerfiles/ubuntu-24_10

@@ -1,11 +1,14 @@
 # vim: set syntax=dockerfile:
-FROM ubuntu:23.10
+FROM ubuntu:24.10
 
-LABEL org.opencontainers.image.description="Base image used to build and DEB-package Notes on Ubuntu 23.10"
+LABEL org.opencontainers.image.description="Base image used to build and DEB-package Notes on Ubuntu 24.10"
 
 # Prevent tzdata from asking for input.
 ENV DEBIAN_FRONTEND=noninteractive
 
+# Silences a locale-related warning from AutoUic.
+ENV LANG=C.UTF-8
+
 # Install dependencies.
 RUN apt-get update && \
     apt-get install -y --no-install-recommends cmake git g++ libgl-dev lintian qt6-base-private-dev qt6-declarative-dev && \