Missing package & env var

.github/workflows/ci.yml

@@ -210,7 +210,6 @@ jobs:
       CXXFLAGS: ${{matrix.cxxflags}} -Wall -Wextra
       LDFLAGS:  ${{matrix.ldflags}}
       CMAKE_BUILD_PARALLEL_LEVEL: 4
-      BOOST_REDIS_TEST_SERVER: redis
     
     steps:
     - name: Checkout
@@ -225,6 +224,7 @@ jobs:
         docker exec builder apt-get update
         docker exec builder apt-get -y --no-install-recommends install \
           git \
+          g++ \
           libssl-dev \
           make \
           ca-certificates \