Use opensuse tumbleweed (#3282)

test/docker/opensuse

@@ -0,0 +1,31 @@
+FROM opensuse/tumbleweed
+
+RUN zypper install -y python3 awk coreutils git gcc gcc-c++ cmake make libuuid-devel libfaketime curl
+
+# Setup language environment
+ENV LC_ALL en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+
+# Add source directory
+ADD . /root/code/
+WORKDIR /root/code/
+
+# Setup Rust
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > rustup.sh && \
+    sh rustup.sh -y --profile minimal --default-toolchain stable --component rust-docs
+
+# Setup taskwarrior
+RUN git clean -dfx
+RUN git submodule init
+RUN git submodule update
+RUN cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug .
+RUN cmake --build build -j 8
+RUN cmake --install build
+RUN task --version
+
+# Setup tests
+WORKDIR /root/code/build/test
+RUN make -j8
+
+CMD ["bash", "-c", "./run_all -v ; cat all.log | grep 'not ok' ; ./problems"]