my gitlab-ci configuration

.gitlab-ci.yml

.caching_rust: &caching_rust
    cache:
      paths:
        - .cargo/
        - .cache/sccache
        - target/x86_64-unknown-linux-musl/release/material

stages:
    - build_binary
    - build_docker


prepare_deps_for_cargo:
   stage: build_binary
   image: hatembt/rust-ci:latest
   <<: *caching_rust
   before_script:
       - export CARGO_HOME="${PWD}/.cargo"
       - echo $CARGO_HOME
       - export SCCACHE_DIR="${PWD}/.cache/sccache"
       - echo $SCCACHE_DIR
       - export PATH="/builds/Astrolab-devops/material/.cargo/bin:$PATH"
       - export RUSTC_WRAPPER="$CARGO_HOME/bin/sccache"
       - echo $RUSTC_WRAPPER

   script:
       -  cargo build --release --target=x86_64-unknown-linux-musl --features vendored
   cache:
     paths:
       - .cargo/
       - .cache/sccache
   artifacts:
     paths:
       - target/x86_64-unknown-linux-musl/release/material


build_docker_image:
   stage: build_docker
   image: docker:latest
   << : *caching_rust
   services:
     - docker:dind
   script:
     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.gitlab.com
     - docker build -t registry.gitlab.com/astrolab-devops/material:0.2.1 .  
     - docker push registry.gitlab.com/astrolab-devops/material:0.2.1