Move Ubuntu 22.04 to a separate dockerfile

.github/workflows/common.yml

@@ -40,7 +40,7 @@ jobs:
             dockerfile: debian.dockerfile
 
           - image: ubuntu-22.04
-            dockerfile: debian.dockerfile
+            dockerfile: debian-old.dockerfile
 
           - image: ubuntu-24.04
             dockerfile: debian.dockerfile

debian-old.dockerfile

@@ -0,0 +1,26 @@
+ARG base_image=ubuntu-22.04
+
+FROM docker.io/library/ubuntu:22.04@sha256:58b87898e82351c6cf9cf5b9f3c20257bb9e2dcf33af051e12ce532d7f94e3fe AS ubuntu-22.04
+
+FROM ${base_image}
+
+RUN apt-get update -y && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        gnome-session \
+        gjs \
+        dbus-user-session \
+        gdm3 \
+        gir1.2-vte-2.91 \
+        xvfb \
+        packagekit \
+        gir1.2-packagekitglib-1.0 \
+        wl-clipboard \
+        gir1.2-handy-1
+
+COPY data /
+
+RUN systemctl set-default multi-user.target && \
+    systemctl mask systemd-oomd low-memory-monitor rtkit-daemon udisks2 && \
+    truncate --size 0 /etc/machine-id
+
+CMD [ "/sbin/init" ]

debian.dockerfile

@@ -2,7 +2,6 @@ ARG base_image=ubuntu-24.04
 
 FROM docker.io/library/debian:12@sha256:27586f4609433f2f49a9157405b473c62c3cb28a581c413393975b4e8496d0ab AS debian-12
 FROM docker.io/library/debian:trixie@sha256:4b826db5f1f14d1db0b560304f189d4b17798ddce2278b7822c9d32313fe3f50 AS debian-13
-FROM docker.io/library/ubuntu:22.04@sha256:58b87898e82351c6cf9cf5b9f3c20257bb9e2dcf33af051e12ce532d7f94e3fe AS ubuntu-22.04
 FROM docker.io/library/ubuntu:24.04@sha256:d4f6f70979d0758d7a6f81e34a61195677f4f4fa576eaf808b79f17499fd93d1 AS ubuntu-24.04
 FROM docker.io/library/ubuntu:24.10@sha256:3f49af910ce126ee3d7d1982fe57e34cc90265cb9ac2db3f9e7166e2c21fdb44 AS ubuntu-24.10