ci: nix shell to unset GOROOT

Signed-off-by: Abhinandan Purkait <[email protected]>

Author: Abhinandan-Purkait

.github/workflows/branch_preparation.yml

@@ -25,8 +25,8 @@ jobs:
             nix-shell --pure --run "./scripts/test-update-chart-version.sh" ./shell.nix
       - name: Modify the chart version based on the tag
         run: |
-          nix-shell --pure ./shell.nix --run "./scripts/update-chart-version.sh --tag ${{ github.ref_name }} > /tmp/file"
-          echo "BASE=$(cat /tmp/file)" >> $GITHUB_ENV
+          nix-shell --pure ./shell.nix --run "./scripts/update-chart-version.sh --tag ${{ github.ref_name }} > /tmp/openebs-file"
+          echo "BASE=$(cat /tmp/openebs-file)" >> $GITHUB_ENV
       - name: Create Pull Request to release
         if:  ${{ env.BASE }}
         id: cpr

docs/developer-setup.md

@@ -151,6 +151,8 @@ While you rebase your changes, you must resolve any conflicts that might arise a
 Before starting, ensure you have installed all the dependencies.
 If you're using [nix], then simply enter the [nix-shell] which will setup a shell with all required packages:
 
+NOTE: If you're using zsh plugin in nix-shell, make sure your zshrc configurations don't override the Go envs set by the nix-shell.
+
 ```sh
 $ nix-shell
 go: downloading ....

shell.nix

@@ -28,6 +28,7 @@ pkgs.mkShell {
   PRE_COMMIT_ALLOW_NO_CONFIG = 1;
 
   shellHook = ''
+    unset GOROOT
     export GOPATH=$(pwd)/nix/.go
     export GOCACHE=$(pwd)/nix/.go/cache
     export TMPDIR=$(pwd)/nix/.tmp