ci: fix the build by updating to ubuntu 20.04

Author: gikari

.github/scripts/sysdep-install.sh

@@ -5,9 +5,10 @@
 
 set -e
 
+apt-get update && apt-get upgrade -y
 apt-get update && apt-get install -y \
   zip cmake ninja-build extra-cmake-modules kirigami2-dev \
   libkf5config-dev libkf5configwidgets-dev libkf5coreaddons-dev \
   libkf5declarative-dev libkf5i18n-dev libkf5kcmutils-dev \
   libkdecorations2-dev libqt5svg5-dev qml-module-qtquick* qtbase5-dev \
-  qtdeclarative5-dev qtquickcontrols2-5-dev g++
+  qtdeclarative5-dev qtquickcontrols2-5-dev g++ libqt5gui5

.github/workflows/master.yml

@@ -57,7 +57,7 @@ jobs:
 
   build:
     name: Build
-    container: ubuntu:21.10
+    container: ubuntu:22.04
     env:
       DEBIAN_FRONTEND: noninteractive
     runs-on: ubuntu-latest
@@ -77,7 +77,7 @@ jobs:
 
   test:
     name: Unit Tests
-    container: ubuntu:21.10
+    container: ubuntu:22.04
     env:
       DEBIAN_FRONTEND: noninteractive
     runs-on: ubuntu-latest

.github/workflows/release-please.yml

@@ -27,7 +27,7 @@ jobs:
   publish-artifacts:
     name: Publish Artifacts
     runs-on: ubuntu-latest
-    container: ubuntu:21.10
+    container: ubuntu:22.04
     env:
       DEBIAN_FRONTEND: noninteractive
     needs: release-please

scripts/sysdep-install.sh

@@ -19,7 +19,7 @@ if [ -f /etc/os-release ]; then
         libkf5declarative-dev libkf5i18n-dev libkf5kcmutils-dev \
         libkf5globalaccel-dev libkdecorations2-dev libqt5svg5-dev \
         qml-module-qtquick* qtbase5-dev \
-        qtdeclarative5-dev qtquickcontrols2-5-dev g++
+        qtdeclarative5-dev qtquickcontrols2-5-dev
       ;;
 
     "fedora")