Fix conda package build in public CI (#2888)

This PR proposes to fix CI failures by using `conda-build` directly
instead of `conda build` in `conda-packages.yml`.

In the current environment `conda-build` is installed and works but
`conda` does not register `build` as a subcommand and fails with
```
conda: error: argument COMMAND: invalid choice: 'build'
```

Calling `conda-build` directly uses the same tool and avoids this issue

Author: vlad-perevezentsev

.github/workflows/conda-package.yml

@@ -91,13 +91,13 @@ jobs:
       - name: Build conda package
         id: build_conda_pkg
         continue-on-error: true
-        run: conda build --no-test --python ${{ matrix.python }} --numpy 2.0 ${{ env.channels-list }} conda-recipe
+        run: conda-build --no-test --python ${{ matrix.python }} --numpy 2.0 ${{ env.channels-list }} conda-recipe
         env:
           MAX_BUILD_CMPL_MKL_VERSION: '2026.0a0'
 
       - name: ReBuild conda package
         if: steps.build_conda_pkg.outcome == 'failure'
-        run: conda build --no-test --python ${{ matrix.python }} --numpy 2.0 ${{ env.channels-list }} conda-recipe
+        run: conda-build --no-test --python ${{ matrix.python }} --numpy 2.0 ${{ env.channels-list }} conda-recipe
         env:
           MAX_BUILD_CMPL_MKL_VERSION: '2026.0a0'
 

CHANGELOG.md

@@ -16,6 +16,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+* Fixed `conda build` command syntax in GitHub workflows and documentation to use `conda-build` [#2888](https://github.com/IntelPython/dpnp/pull/2888)
+
 ### Security
 
 

doc/quick_start_guide.rst

@@ -74,7 +74,7 @@ And to build dpnp package from the sources:
 
 .. code-block:: bash
 
-    conda build conda-recipe -c https://software.repos.intel.com/python/conda/ -c conda-forge --override-channels
+    conda-build conda-recipe -c https://software.repos.intel.com/python/conda/ -c conda-forge --override-channels
 
 Finally, to install the result package: