Try github workspace

scripts/test-linux-docker.sh

@@ -1,8 +1,14 @@
 #!/bin/bash
 docker build -t dusk-linux -f docker/linux/Dockerfile .
+
+
+echo "PWD=$(pwd)"
+echo "GITHUB_WORKSPACE=$GITHUB_WORKSPACE"
+ls -la "$GITHUB_WORKSPACE" || true
+
 echo "Outside of Docker container:"
 ls -la
 realpath .
 # docker run --rm -v $(pwd):/workdir dusk-linux /bin/bash -c "./scripts/test-linux.sh"
 echo "Running tests inside Docker container:"
-docker run --rm --mount type=bind,source=$(realpath .),target=/workdir dusk-linux /bin/bash -c "ls -la; realpath .;"
+docker run --rm --mount type=bind,source="$GITHUB_WORKSPACE",target=/workdir dusk-linux /bin/bash -c "ls -la; realpath .;"