Add rust toolchain (#51)

* Add rust toolchain

* Build images in PRs

* Install curl

* Add some quotes

* Fix the rust installation

.github/workflows/publish-ci-image.yml

@@ -3,6 +3,7 @@ name: Publish angr ci docker image
 on:
   push:
     branches: ["master"]
+  pull_request:
   workflow_dispatch:
 
 jobs:
@@ -21,3 +22,4 @@ jobs:
           DOCKER_PASSWORD: ${{ secrets.DOCKER_API_KEY }}
       - name: Push ci image
         run: docker push angr/ci:3
+        if: github.event_name != 'pull_request'

ci-image/Dockerfile

@@ -16,7 +16,9 @@ RUN apt-get install -y strace
 RUN apt-get install -y fontconfig
 RUN apt-get install -y gcc-multilib g++-multilib
 RUN apt-get install -y libxkbcommon-dev libegl-dev
-RUN apt-get install -y zstd
+RUN apt-get install -y zstd curl
+RUN bash -c "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --profile minimal -y"
+ENV PATH=/root/.cargo/bin:$PATH
 RUN pip3 install "virtualenv<20" pygithub
 
 # fix missing libreadline.so.7

ci-image/conf/install.sh.template

@@ -9,7 +9,7 @@ cp $CONF/nose2.cfg .
 
 python3 -mvirtualenv --python=`which python3` ./virtualenv
 source ./virtualenv/bin/activate
-pip install -U 'pip==21.3.1' 'setuptools<64'
+pip install -U 'pip==21.3.1' 'setuptools<64' maturin
 
 pip install --requirement ./requirements.txt --no-cache --src ./src --no-build-isolation
 pip freeze > freeze.txt