⚗️ conda linux qemu

.github/workflows/conda-pack-arm.yaml

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+name: Build conda environments
+
+on: [push]
+
+jobs:
+  build-arm-linux:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Set up variables
+        id: vars
+        shell: bash -el {0}
+        run: |
+          echo "FILENAME=wake-${{ runner.os }}-ARM64.tar.gz" >> $GITHUB_ENV
+
+      - uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: arm64
+
+      - name: Run ARM environment in Docker
+        run: |
+          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+          docker run --rm -v ${{ github.workspace }}:/workspace -w /workspace --platform linux/arm64 \
+            condaforge/miniforge3 bash -c "
+              conda create -n wake --platform linux-aarch64 python=3.10 -y && \
+              source activate wake && \
+              conda install -c conda-forge conda-pack -y && \
+              python -m pip install . && \
+              conda-pack -n wake -o ${{ env.FILENAME }} && \
+              sha256sum ${{ env.FILENAME }} > ${{ env.FILENAME }}.sha256 && \
+              echo '${{ secrets.CONDA_PRIVATE_KEY }}' > key.pem && \
+              openssl dgst -sha256 -sign key.pem -out ${{ env.FILENAME }}.sha256.sig ${{ env.FILENAME }}.sha256
+            "
+
+      - name: Copy files back to workspace
+        run: |
+          docker run --rm -v ${{ github.workspace }}:/workspace -w /workspace --platform linux/arm64 \
+            condaforge/miniforge3 bash -c "
+              cp ${{ env.FILENAME }} /workspace && \
+              cp ${{ env.FILENAME }}.sha256 /workspace && \
+              cp ${{ env.FILENAME }}.sha256.sig /workspace
+            "
+
+      - name: Adjust permissions
+        run: sudo chmod -R 777 ${{ github.workspace }}
+
+      - name: Upload files
+        uses: actions/upload-artifact@v2
+        with:
+          name: wake-${{ runner.os }}-ARM64
+          path: |
+            ${{ env.FILENAME }}
+            ${{ env.FILENAME }}.sha256
+            ${{ env.FILENAME }}.sha256.sig