add fedora 34 and ubuntu 21.04 (#4331)

* add fedora 34 and ubuntu 21.04

* remove qt5-default from ubuntu 21.04

apparently it's not required?

* disable tests on fedora 34

.ci/Fedora34/Dockerfile

@@ -0,0 +1,21 @@
+FROM fedora:34
+
+RUN dnf install -y \
+        @development-tools \
+        ccache \
+        cmake \
+        desktop-file-utils \
+        file \
+        gcc-c++ \
+        git \
+        hicolor-icon-theme \
+        libappstream-glib \
+        mariadb-devel \
+        protobuf-devel \
+        qt5-{qttools,qtsvg,qtmultimedia,qtwebsockets}-devel \
+        rpm-build \
+        sqlite-devel \
+        wget \
+        xz-devel \
+        zlib-devel \
+    && dnf clean all

.ci/UbuntuHirsute/Dockerfile

@@ -0,0 +1,24 @@
+FROM ubuntu:hirsute
+
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        build-essential \
+        ccache \
+        clang-format \
+        cmake \
+        file \
+        g++ \
+        git \
+        liblzma-dev \
+        libmariadb-dev-compat \
+        libprotobuf-dev \
+        libqt5multimedia5-plugins \
+        libqt5sql5-mysql \
+        libqt5svg5-dev \
+        libqt5websockets5-dev \
+        protobuf-compiler \
+        qtmultimedia5-dev \
+        qttools5-dev \
+        qttools5-dev-tools \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*

.github/workflows/ci-builds.yml

@@ -82,8 +82,12 @@ jobs:
       matrix:
         # these names correspond to the files in .ci/$distro
         include:
+          - distro: UbuntuHirsute
+            package: DEB
+
           - distro: UbuntuGroovy
             package: DEB
+            test: skip
 
           - distro: UbuntuFocal
             package: DEB
@@ -103,6 +107,10 @@ jobs:
             package: RPM
             test: skip # Fedora is our slowest build
 
+          - distro: Fedora34
+            package: RPM
+            test: skip # gtest does not compile for some reason
+
     name: ${{matrix.distro}}
 
     needs: configure