[ADD] activate opa

Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get install -y build-essential cmake libpthread-stubs0-dev zlib1g-dev zl
 # RUN git config --global url."https://${JOB_USER}:${JOB_TOKEN}@gitlab.w6d.io/".insteadOf "https://gitlab.w6d.io/"
 RUN ./do_config.sh
 RUN rustup component add rustfmt
-RUN cargo install --path ./ --locked
+RUN cargo install --path ./ --locked --features opa
 
 FROM debian:bullseye
 WORKDIR /usr/local/bin/