fallback Nexus credentials for WMS build

.drone.yml

@@ -22,6 +22,10 @@ steps:
         from_secret: nexus_username
       NEXUS_PASSWORD:
         from_secret: nexus_password
+      NPM_USERNAME:
+        from_secret: nexus_username
+      NPM_PASSWORD:
+        from_secret: nexus_password
     commands:
       - |
         if grep -qs ' /cache ' /proc/self/mountinfo && [ -w /cache ]; then
@@ -36,6 +40,15 @@ steps:
           echo "===== WARNING: /cache is not mounted; using ephemeral Gradle cache ====="
         fi
       - git --version
+      - |
+        test -n "${NEXUS_USERNAME:-${NPM_USERNAME:-}}" || {
+          echo "Nexus username secret is missing"
+          exit 1
+        }
+        test -n "${NEXUS_PASSWORD:-${NPM_PASSWORD:-}}" || {
+          echo "Nexus password secret is missing"
+          exit 1
+        }
       - |
         if [ -d "$WES_WORKSPACE/.git" ]; then
           echo "===== updating persistent WES workspace ====="

gradle-repositories.init.gradle

@@ -1,5 +1,5 @@
-def nexusUsername = System.getenv('NEXUS_USERNAME')
-def nexusPassword = System.getenv('NEXUS_PASSWORD')
+def nexusUsername = System.getenv('NEXUS_USERNAME') ?: System.getenv('NPM_USERNAME')
+def nexusPassword = System.getenv('NEXUS_PASSWORD') ?: System.getenv('NPM_PASSWORD')
 
 if (!nexusUsername || !nexusPassword) {
     throw new GradleException('Nexus credentials are not configured')