Merge branch 'main' of github.com:rse-ops/singularity-mpi

.github/workflows/build-container.yaml

@@ -0,0 +1,46 @@
+name: Singularity Build (docker)
+on: 
+  push:
+
+    # Edit the branches here if you want to change deploy behavior
+    branches:
+      - main
+
+  # Do the builds on all pull requests (to test them)
+  pull_request: []
+
+jobs:
+  build-container:
+    runs-on: ubuntu-latest
+    strategy:
+      # Keep going on other deployments if anything bloops
+      fail-fast: false
+      matrix:
+        recipe: [Singularity.mpich, Singularity.openmpi] 
+        singularity_version:
+          - '3.8.1'
+
+    container:
+      image: quay.io/singularity/singularity:v${{ matrix.singularity_version }}
+      options: --privileged
+
+    name: Build ${{ matrix.recipe }}
+    steps:
+
+      - name: Check out code for the container builds
+        uses: actions/checkout@v2
+
+      - name: Build ${{ matrix.recipe }}
+        env:
+          recipe: ${{ matrix.recipe }}
+        run: |
+          sudo -E singularity build container.sif ${recipe}
+          tag=$(echo "${recipe/Singularity\./}")
+          echo "Tag is $tag."
+          echo "tag=$tag" >> $GITHUB_ENV
+
+      - name: Login and Deploy Container
+        if: (github.event_name != 'pull_request')
+        run: |         
+            echo ${{ secrets.GITHUB_TOKEN }} | singularity remote login -u ${{ secrets.GHCR_USERNAME }} --password-stdin oras://ghcr.io
+            singularity push container.sif oras://ghcr.io/${GITHUB_REPOSITORY}:${tag}