Upgrade to newest version of Chromium from next minor version of EPEL and install other basic apps: Okular, Kalk and Gwenview

Dockerfile

@@ -1,14 +1,14 @@
 FROM quay.io/almalinuxorg/atomic-desktop-kde:10
 ARG CACHEBUST=1
 
-# Install some basic apps
-RUN dnf -y install chromium gwenview haruna
-
 # Get list of kernels from my repo. If the list has been updated, then the image will be rebuilt. If it hasn't been updated, then caching of the previous build will be used.
 ADD "https://copr.fedorainfracloud.org/api_3/build/list?ownername=andersrh&projectname=my-ostree-os&packagename=kernel" /tmp/builds.txt
 
 RUN echo 'omit_drivers+=" nouveau "' | tee /etc/dracut.conf.d/blacklist-nouveau.conf
 
+COPY bin/set_next_version.sh /tmp
+RUN /tmp/set_next_version.sh
+
 COPY repo/*.repo /etc/yum.repos.d/
 RUN dnf config-manager --add-repo=https://negativo17.org/repos/epel-nvidia.repo -y
 
@@ -46,6 +46,9 @@ RUN dnf install libheif-freeworld -y
 # Install proprietary codecs
 RUN dnf swap libavcodec-free libavcodec-freeworld --allowerasing -y
 
+RUN dnf -y install gwenview haruna kalk okular
+RUN dnf -y --enablerepo=epel-next-minor install chromium
+
 # Add rule to SELinux allowing modules to be loaded into custom kernel
 RUN setsebool -P domain_kernel_load_modules on
 

bin/set_next_version.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+# -----------------------------------------------------------
+# Script til beregning af AlmaLinux's næste minor version
+# og lagring af værdien som en DNF variabel.
+# -----------------------------------------------------------
+
+VAR_FILE="/etc/dnf/vars/epel_next_releasever"
+VERSION_FILE="/etc/os-release"
+
+# 1. Hent den fulde version (f.eks. "10.1")
+# Vi bruger VERSION_ID fra /etc/os-release, da den er standardiseret.
+if [ ! -f "$VERSION_FILE" ]; then
+    echo "Fejl: OS-versionsfil ($VERSION_FILE) ikke fundet." >&2
+    exit 1
+fi
+
+# Henter strengen (f.eks. 10.1)
+FULL_VERSION=$(grep '^VERSION_ID=' "$VERSION_FILE" | cut -d'"' -f2)
+
+if [[ ! "$FULL_VERSION" =~ ^[0-9]+\.[0-9]+$ ]]; then
+    echo "Fejl: Ugyldig versionsformat fundet i $VERSION_FILE: $FULL_VERSION" >&2
+    exit 1
+fi
+
+# 2. Opdel i Major (10) og Minor (1)
+MAJOR_VERSION=$(echo "$FULL_VERSION" | cut -d. -f1)
+CURRENT_MINOR=$(echo "$FULL_VERSION" | cut -d. -f2)
+
+# 3. Udfør aritmetik: Minor + 1
+NEXT_MINOR=$((CURRENT_MINOR + 1))
+
+# 4. Sammensæt den næste version streng (f.eks. 10.2)
+NEXT_VERSION="${MAJOR_VERSION}.${NEXT_MINOR}"
+
+# 5. Opret DNF vars mappen, hvis den ikke findes
+mkdir -p /etc/dnf/vars
+
+# 6. Skriv den beregnede værdi til DNF variabelfilen
+echo "$NEXT_VERSION" | tee "$VAR_FILE"
+
+# Output til log (nyttigt i en Dockerfil)
+echo "---------------------------------------------------------"
+echo "Nuværende AlmaLinux version: $FULL_VERSION"
+echo "Næste version beregnet: $NEXT_VERSION"
+echo "Værdien '$NEXT_VERSION' er gemt i $VAR_FILE."
+echo "---------------------------------------------------------"
+
+exit 0

repo/epel-next-minor.repo

@@ -0,0 +1,36 @@
+[epel-next-minor]
+name=Extra Packages for Enterprise Linux $epel_next_releasever - $basearch
+# It is much more secure to use the metalink, but if you wish to use a local mirror
+# place its address here.
+#baseurl=https://download.example/pub/epel/$releasever${releasever_minor:+z}/Everything/$basearch/
+metalink=https://mirrors.fedoraproject.org/metalink?repo=epel${releasever_minor:+-z}-$epel_next_releasever&arch=$basearch
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-$releasever_major
+gpgcheck=1
+repo_gpgcheck=0
+metadata_expire=24h
+countme=1
+enabled=0
+
+[epel-next-minor-debuginfo]
+name=Extra Packages for Enterprise Linux $epel_next_releasever - $basearch - Debug
+# It is much more secure to use the metalink, but if you wish to use a local mirror
+# place its address here.
+#baseurl=https://download.example/pub/epel/$releasever${releasever_minor:+z}/Everything/$basearch/debug/
+metalink=https://mirrors.fedoraproject.org/metalink?repo=epel${releasever_minor:+-z}-debug-$epel_next_releasever&arch=$basearch
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-$releasever_major
+gpgcheck=1
+repo_gpgcheck=0
+metadata_expire=24h
+enabled=0
+
+[epel-next-minor-source]
+name=Extra Packages for Enterprise Linux $epel_next_releasever - $basearch - Source
+# It is much more secure to use the metalink, but if you wish to use a local mirror
+# place its address here.
+#baseurl=https://download.example/pub/epel/$releasever${releasever_minor:+z}/Everything/source/tree/
+metalink=https://mirrors.fedoraproject.org/metalink?repo=epel${releasever_minor:+-z}-source-$epel_next_releasever&arch=source
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-$releasever_major
+gpgcheck=1
+repo_gpgcheck=0
+metadata_expire=24h
+enabled=0