different bash shell

Signed-off-by: Thing-han, Lim <[email protected]>

.github/actions/setup-nix/action.yml

@@ -20,28 +20,29 @@ runs:
     - name: Pre-check nix
       id: pre-check-nix
       continue-on-error: true
-      shell: bash -e -o pipefail {0}
+      shell: bash -leo pipefail {0}
       run: |
         nix --version
         nix config show | grep -E "^trusted-users = .*$USER"
         nix config show | grep -E "^experimental-features = .*flakes"
         nix config show | grep -E "^experimental-features = .*nix-command"
 
     - name: Install nix
-      if: needs.pre-check-nix.result != 'success'
-
-      shell: bash
+      if: steps.pre-check-nix.outcome == 'failure'
+      shell: bash -leo pipefail {0}
       run: |
         curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install --no-confirm \
         --extra-conf "trusted-users = root ${USER:-}" \
-        --extra-conf "experimental-features = nix-command flakes" \
+        --extra-conf "experimental-features = nix-command flakes"
 
         . /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
     - name: Post-check nix
-      shell: bash
+      continue-on-error: true
+      shell: bash -leo pipefail {0}
       run: |
         nix config check
     - uses: DeterminateSystems/magic-nix-cache-action@v8
+      continue-on-error: true
     - name: Prepare nix dev shell
       shell: nix develop --quiet .#${{ inputs.devShell }} -c bash -e {0}
       run: |