diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1ec456416..d8d6f73ea 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -84,8 +84,9 @@ jobs:
           uv pip show --system torch
           uv pip install --system wheel
           uv pip install --system --no-build-isolation -e ".[dev]"
-          python scripts/unsloth_install.py | sh
-          python scripts/cutcrossentropy_install.py | sh
+          set -o pipefail
+          python scripts/unsloth_install.py | bash
+          python scripts/cutcrossentropy_install.py | bash
 
       - name: Make sure PyTorch version wasn't clobbered
         run: |
@@ -154,10 +155,12 @@ jobs:
         run: |
           uv pip show --system torch
           uv pip install --system wheel
-          uv pip install --system --no-build-isolation -e .
+          uv pip install --system build
+          python -m build --sdist
+          uv pip install --system dist/*.tar.gz
           python scripts/unsloth_install.py | sh
           python scripts/cutcrossentropy_install.py | sh
-          uv pip install --system -e .[dev]
+          uv pip install --system ".[dev]"
 
       - name: Make sure PyTorch version wasn't clobbered
         run: |
diff --git a/cicd/Dockerfile.jinja b/cicd/Dockerfile.jinja
index 479c668c7..78e6912e3 100644
--- a/cicd/Dockerfile.jinja
+++ b/cicd/Dockerfile.jinja
@@ -1,5 +1,7 @@
 FROM axolotlai/axolotl-base-uv:{{ BASE_TAG }}
 
+SHELL ["/bin/bash", "-euxo", "pipefail", "-c"]
+
 ENV TORCH_CUDA_ARCH_LIST="7.0 7.5 8.0 8.6 9.0+PTX"
 ENV AXOLOTL_EXTRAS="{{ AXOLOTL_EXTRAS }}"
 ENV AXOLOTL_ARGS="{{ AXOLOTL_ARGS }}"