Trigger nightly tests on HPC

.github/ci-nightly-test.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+
+module unload ecmwf-toolbox # Very important if you are testing your own build/install
+module load  cdo/new
+module load  numdiff
+module load  nccmp netcdf4/new
+module load  gnuparallel/new
+module load  python3
+
+cd ~masn/REGRESSION_TESTING/ecCodes
+./par-suite.sh -w $TMPDIR/install/eccodes

.github/workflows/nightly.yml

@@ -0,0 +1,16 @@
+name: nightly
+
+on:
+  workflow_dispatch: ~
+
+  # Run at 20:00 UTC every day (on default branch)
+  schedule:
+    - cron: '0 20 * * *'
+
+jobs:
+  test:
+    uses: ./.github/workflows/reusable-ci-hpc.yml
+    with:
+      eccodes: ecmwf/eccodes@${{ github.event.pull_request.head.sha || github.sha }}
+      nightly_test: true
+    secrets: inherit

.github/workflows/reusable-ci-hpc.yml

@@ -6,6 +6,10 @@ on:
       eccodes:
         required: false
         type: string
+      nightly_test:
+        required: false
+        type: boolean
+        default: false
 
 jobs:
   ci-hpc:
@@ -20,4 +24,5 @@ jobs:
           ninja
           aec
         --parallel: 64
+        ${{ inputs.nightly_test && '--post-script: .github/ci-nightly-test.sh' }}
     secrets: inherit