matrix of mpi versions

.github/workflows/build-base-image.yml

@@ -13,7 +13,11 @@ env:
 
 
 jobs:
+
   build:
+    strategy:
+      matrix:
+        mpiversion: [4.0.2, 4.2.0]
     name: Build Base Image
     runs-on: ubuntu-latest
     permissions:
@@ -53,7 +57,8 @@ jobs:
             TX_DOCKER_VERSION=${{ github.sha }}
             TX_RELEASE_TAG=dev-${{ steps.release_info.outputs.date }}
             TX_RELEASE_DATE=${{ steps.release_info.outputs.date }}
-          tags: ${{ env.TEST_TAG }}
+            TX_MPI_VERSION=${{ matrix.mpiversion }}
+          tags: ${{ env.TEST_TAG }}-${{ matrix.mpiversion }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
@@ -72,6 +77,6 @@ jobs:
           # txpipe-dev
           # txpipe-dev:latest
           # txpipe-dev:<the date, e.g. 2023-03-21>
-          tags: ${{ env.PUSH_TAG}},${{ env.PUSH_TAG}}:latest,${{ env.PUSH_TAG}}:${{ steps.release_info.outputs.date }}
+          tags: ${{ env.PUSH_TAG}}-${{ matrix.mpiversion }},${{ env.PUSH_TAG}}-${{ matrix.mpiversion }}:latest,${{ env.PUSH_TAG}}-${{ matrix.mpiversion }}:${{ steps.release_info.outputs.date }}
           cache-from: type=gha
           cache-to: type=gha,mode=max

txpipe-base/Dockerfile

@@ -1,7 +1,7 @@
 FROM condaforge/mambaforge:23.3.1-1
 LABEL [email protected]
-
-ENV TX_MPI_VERSION=4.2.0
+ARG TX_MPI_VERSION
+ENV TX_MPI_VERSION=${TX_MPI_VERSION}
 
 
 # Make, which we will need for everything