on: push jobs: _: runs-on: ubuntu-latest steps: - run: | FROM ubuntu:latest ENV PATH="/opt/texlive/texdir/bin/x86_64-linuxmusl:${PATH}" ENV ORG_PATH="${PATH}" ENTRYPOINT [ "bash", "-c", "echo \"PATH=$PATH\" && echo \"ORG_PATH=$ORG_PATH\" && [[ \"$PATH\" = \"$ORG_PATH\" ]]" ] shell: mv {0} Dockerfile - uses: ./