added nexus3

Portainer-files/nexus3.yaml

@@ -0,0 +1,15 @@
+version: "3"
+
+services:
+  nexus3:
+    image: sonatype/nexus3
+    environment:
+      INSTALL4J_ADD_VM_PARAMS: -Xms1g -Xmx1g -XX:MaxDirectMemorySize=1g
+    volumes:
+      - "/mnt/volume-data/nexus-data/nexus-data:/nexus-data"
+    ports:
+      - "8081:8081/tcp"
+      - "8082:8082/tcp"
+
+volumes:
+  nexus-data: {}