.zuul: Drop testing on Fedora 40

.github/workflows/ubuntu-images.yaml

@@ -36,7 +36,7 @@ jobs:
   build-push-images:
     strategy:
       matrix:
-        release: ['18.04', '20.04', '22.04', '24.04', '24.10']
+        release: ['18.04', '20.04', '22.04', '24.04', '24.10', '25.04']
       fail-fast: false
 
     runs-on: ubuntu-latest

.zuul.yaml

@@ -147,39 +147,6 @@
     pre-run: playbooks/setup-env.yaml
     run: playbooks/system-test-runtime-environment-ubuntu.yaml
 
-- job:
-    name: system-test-fedora-40-commands-options
-    description: Run Toolbx's commands-options system tests in Fedora 40
-    timeout: 6300
-    nodeset:
-      nodes:
-        - name: fedora-40
-          label: cloud-fedora-40
-    pre-run: playbooks/setup-env.yaml
-    run: playbooks/system-test-commands-options.yaml
-
-- job:
-    name: system-test-fedora-40-runtime-environment-arch-fedora
-    description: Run Toolbx's (arch-fedora,runtime-environment) system tests in Fedora 40
-    timeout: 6300
-    nodeset:
-      nodes:
-        - name: fedora-40
-          label: cloud-fedora-40
-    pre-run: playbooks/setup-env.yaml
-    run: playbooks/system-test-runtime-environment-arch-fedora.yaml
-
-- job:
-    name: system-test-fedora-40-runtime-environment-ubuntu
-    description: Run Toolbx's (runtime-environment,ubuntu) system tests in Fedora 40
-    timeout: 6300
-    nodeset:
-      nodes:
-        - name: fedora-40
-          label: cloud-fedora-40
-    pre-run: playbooks/setup-env.yaml
-    run: playbooks/system-test-runtime-environment-ubuntu.yaml
-
 - project:
     periodic:
       jobs:
@@ -192,9 +159,6 @@
         - system-test-fedora-41-commands-options
         - system-test-fedora-41-runtime-environment-arch-fedora
         - system-test-fedora-41-runtime-environment-ubuntu
-        - system-test-fedora-40-commands-options
-        - system-test-fedora-40-runtime-environment-arch-fedora
-        - system-test-fedora-40-runtime-environment-ubuntu
     check:
       jobs:
         - unit-test
@@ -209,9 +173,6 @@
         - system-test-fedora-41-commands-options
         - system-test-fedora-41-runtime-environment-arch-fedora
         - system-test-fedora-41-runtime-environment-ubuntu
-        - system-test-fedora-40-commands-options
-        - system-test-fedora-40-runtime-environment-arch-fedora
-        - system-test-fedora-40-runtime-environment-ubuntu
     gate:
       jobs:
         - unit-test
@@ -226,6 +187,3 @@
         - system-test-fedora-41-commands-options
         - system-test-fedora-41-runtime-environment-arch-fedora
         - system-test-fedora-41-runtime-environment-ubuntu
-        - system-test-fedora-40-commands-options
-        - system-test-fedora-40-runtime-environment-arch-fedora
-        - system-test-fedora-40-runtime-environment-ubuntu

images/ubuntu/25.04/Containerfile

@@ -0,0 +1,44 @@
+FROM docker.io/library/ubuntu:25.04
+
+LABEL com.github.containers.toolbox="true" \
+      name="ubuntu-toolbox" \
+      version="25.04" \
+      usage="This image is meant to be used with the toolbox command" \
+      summary="Base image for creating Ubuntu Toolbx containers" \
+      maintainer="Ievgen Popovych <jmennius@gmail.com>"
+
+# Remove apt configuration optimized for containers
+# Remove docker-gzip-indexes to help with "command-not-found"
+RUN rm /etc/apt/apt.conf.d/docker-gzip-indexes /etc/apt/apt.conf.d/docker-no-languages
+
+# Restore documentation but do not upgrade all packages
+# Install ubuntu-minimal & ubuntu-standard
+# Install extra packages as well as libnss-myhostname
+COPY extra-packages /
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get -y install unminimize && \
+    sed -Ei '/apt-get (update|upgrade)/s/^/#/' /usr/bin/unminimize && \
+    yes | /usr/bin/unminimize && \
+    DEBIAN_FRONTEND=noninteractive apt-get -y install \
+        ubuntu-minimal ubuntu-standard \
+        libnss-myhostname \
+        flatpak-xdg-utils \
+        $(cat extra-packages | xargs) && \
+    rm -rd /var/lib/apt/lists/*
+RUN rm /extra-packages
+
+# Enable the use of p11-kit-client.so to access CA certificates from the host
+RUN mkdir --parents /etc/pkcs11/modules
+
+# Fix empty bind-mount to clear selinuxfs (see #337)
+RUN mkdir /usr/share/empty
+
+# Add flatpak-spawn to /usr/bin
+RUN ln -s /usr/libexec/flatpak-xdg-utils/flatpak-spawn /usr/bin/
+
+# Having anything in /home prevents toolbox from symlinking /var/home there,
+# and 'ubuntu' user with UID 1000 will most likely conflict with host user as well
+RUN userdel --remove ubuntu
+
+# Disable APT ESM hook which tries to enable some systemd services on each apt invocation
+RUN rm /etc/apt/apt.conf.d/20apt-esm-hook.conf

images/ubuntu/25.04/extra-packages

@@ -0,0 +1,9 @@
+curl
+git
+gnupg2
+keyutils
+p11-kit-modules
+tree
+unzip
+zip
+zsh