added conda workflow

.github/workflows/conda-build.yaml

@@ -0,0 +1,146 @@
+name: Build Conda Package
+
+on:
+  push:
+    tags:
+      - 'v*'  # Trigger on version tags
+  workflow_dispatch:  # Allow manual triggering
+
+jobs:
+  build:
+    name: Build Conda Package
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+      fail-fast: false
+    defaults:
+      run:
+        shell: bash -el {0}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Get version from tag
+        id: get_version
+        run: |
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
+          else
+            echo "VERSION=4.2.13" >> $GITHUB_ENV  # Default version if not triggered by tag
+          fi
+          echo "Using version: ${{ env.VERSION }}"
+
+      - name: Set up Conda environment
+        uses: conda-incubator/setup-miniconda@v3
+        with:
+          auto-activate-base: true
+          activate-environment: ""
+          miniforge-version: latest
+          miniforge-variant: Mambaforge
+          use-mamba: true
+          python-version: "3.11"  # Specify Python 3.11
+
+      - name: Install conda-build tools
+        run: |
+          mamba install conda-build anaconda-client
+
+      - name: Create conda recipe
+        run: |
+          mkdir -p conda-recipe
+          cat > conda-recipe/meta.yaml << EOF
+          {% set version = "${{ env.VERSION }}" %}
+
+          package:
+            name: r-misha
+            version: {{ version }}
+
+          source:
+            git_url: https://github.com/tanaylab/misha
+            git_rev: v{{ version }}
+
+          build:
+            number: 0
+            rpaths:
+              - lib/R/lib/
+              - lib/
+            skip: True  # [not unix]
+
+          requirements:
+            build:
+              - {{ compiler('c') }}
+              - {{ compiler('cxx') }}
+              - r-base >=3.0.0
+              - make
+              - automake
+              - autoconf
+              - python >=3.9,<3.12  # Explicitly specify Python version range
+            host:
+              - r-base >=3.0.0
+              - r-magrittr
+              - r-curl
+            run:
+              - r-base >=3.0.0
+              - r-magrittr
+              - r-curl
+              - r-dplyr
+              - r-glue
+              - r-readr
+              - r-tibble
+
+          test:
+            requires:
+              - r-testthat >=3.0.0
+            commands:
+              - $R -e "library('misha')"
+
+          about:
+            home: https://tanaylab.github.io/misha/
+            dev_url: https://github.com/tanaylab/misha
+            license: MIT
+            license_file: LICENSE
+            summary: 'Toolkit for Analysis of Genomic Data'
+            description: |
+              A toolkit for analysis of genomic data. The 'misha' package
+              implements an efficient data structure for storing genomic data, and
+              provides a set of functions for data extraction, manipulation and
+              analysis.
+            doc_url: https://tanaylab.github.io/misha/
+
+          extra:
+            recipe-maintainers:
+              - ${{ github.repository_owner }}
+          EOF
+
+          cat > conda-recipe/build.sh << 'EOF'
+          #!/bin/bash
+          mkdir -p $PREFIX/lib/R/library
+          $R CMD INSTALL --build .
+          EOF
+
+          chmod +x conda-recipe/build.sh
+
+      - name: Build conda package
+        run: |
+          conda build conda-recipe
+
+      - name: Upload conda package
+        if: |
+          startsWith(github.ref, 'refs/tags/') && 
+          !failure() && 
+          !cancelled()
+        env:
+          ANACONDA_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
+        run: |
+          # Get the platform-specific path
+          PLATFORM_PATH=$(conda build conda-recipe --output)
+          echo "Uploading package from: $PLATFORM_PATH"
+          anaconda -t $ANACONDA_TOKEN upload -u ${{ secrets.ANACONDA_USERNAME }} "$PLATFORM_PATH" --force
+
+      - name: Save conda package as artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: conda-package-${{ matrix.os }}
+          path: ${{ env.CONDA_PREFIX }}/conda-bld/**/*.tar.bz2
+          if-no-files-found: error