diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 197090816f60cc40f7698665ad9e7fa607d6b920..7dfde7c42f38410d4ff28c8ee63ea5235e229ba9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,7 @@ variables:
 build_incremental:
   stage: build
   image: nixpkgs/nix-flakes
-  script: nix shell nixpkgs#zsh --command zsh -c './examples/build_incremental/execute_example.sh'
+  script: pwd; nix shell nixpkgs#zsh --command ./examples/build_incremental/execute_example.sh
   tags:
     - docker
     - kubernetes
@@ -12,7 +12,7 @@ build_incremental:
 build_incremental_nix_legacy:
   stage: build
   image: nixpkgs/nix
-  script: NIX_PATH=nixpkgs=channel:nixos-unstable nix-shell -p zsh --run 'zsh -c ./examples/build_incremental_nix_legacy/execute_example.sh'
+  script: pwd; NIX_PATH=nixpkgs=channel:nixos-unstable nix-shell -p zsh --run ./examples/build_incremental_nix_legacy/execute_example.sh
   tags:
     - docker
     - kubernetes
diff --git a/examples/build_incremental/execute_example.sh b/examples/build_incremental/execute_example.sh
index 362883879d93cb3aa8df7e5705d3a9484b8db29c..8b090ad71c4494bc0b0b0859a1c65e42c38bb8c4 100755
--- a/examples/build_incremental/execute_example.sh
+++ b/examples/build_incremental/execute_example.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 
+set -x
 
 # Set the current device and environments
 ./bin/set-device examples/build_incremental/device
diff --git a/examples/build_incremental_nix_legacy/execute_example.sh b/examples/build_incremental_nix_legacy/execute_example.sh
index ba379c99721f5f59526a2a3a293a8b3b63b51e88..770c4f0039bd06dc6f5dbca4dbb25192482043ba 100755
--- a/examples/build_incremental_nix_legacy/execute_example.sh
+++ b/examples/build_incremental_nix_legacy/execute_example.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 
+set -x
 
 # Set the current device and environments
 ./bin/set-device examples/build_incremental/device
diff --git a/examples/nix_builder/execute_example.sh b/examples/nix_builder/execute_example.sh
index 5084b2701146e22fb4baa7bc3c00d9b0bf354fbd..650da9089960172cad1144cad2732cbbaa04b3aa 100755
--- a/examples/nix_builder/execute_example.sh
+++ b/examples/nix_builder/execute_example.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -x
+
 cd examples/nix_builder