Remove Fedora 38 since it's End Of Life.

.github/workflows/linux_server_build.yml

@@ -75,16 +75,6 @@ jobs:
             arch: aarch64
             runner: linux_aarch64
 
-          - os: fedora-38
-            image: docker.io/overte/overte-server-build:0.1.3-fedora-38-amd64
-            arch: amd64
-            runner: linux_amd64
-
-          - os: fedora-38
-            image: docker.io/overte/overte-server-build:0.1.3-fedora-38-aarch64
-            arch: aarch64
-            runner: linux_aarch64
-
           - os: fedora-39
             image: docker.io/overte/overte-server-build:0.1.4-fedora-39-amd64
             arch: amd64

tools/ci-scripts/rpm_package/Dockerfile_build_fedora-38

@@ -1,20 +0,0 @@
-# Copyright 2022-2023 Overte e.V.
-# SPDX-License-Identifier: Apache-2.0
-
-# Docker file for building Overte Server
-# Example build: docker build -t overte/overte-server-build:0.1.3-fedora-38 -f Dockerfile_build_fedora-38 .
-FROM fedora:38
-LABEL maintainer="Julian Groß (julian.gro@overte.org)"
-LABEL description="Development image for Overte Domain server and assignment clients."
-
-# Install Overte domain-server and assignment-client build dependencies
-RUN dnf -y install curl ninja-build git cmake gcc-c++ openssl-devel qt5-qtwebsockets-devel qt5-qtmultimedia-devel unzip libXext-devel qt5-qtwebchannel-devel qt5-qtwebengine-devel qt5-qtxmlpatterns-devel systemd-devel
-
-# Install additional build tools
-RUN dnf -y install zip unzip
-
-# Install tools for package creation
-RUN dnf -y install chrpath rpmdevtools
-
-# Install tools needed for our Github Actions Workflow
-Run dnf -y install python3-boto3 python3-pygithub