Move all NoVNC instances to alpine image

plasma/docker-compose.yaml

@@ -3,6 +3,10 @@ services:
     image: myvnc/arch/plasma
     container_name: kdeplasma
     restart: unless-stopped
+    # build: .
+    # shm_size: 2gb
+    # security_opt:
+    #   - seccomp:unconfined
     environment:
       MYVNC_VNCPASS: ${MYVNC_KDEPLASMA_VNCPASS}
     networks:
@@ -20,7 +24,6 @@ services:
     image: myvnc/alpine/base
     container_name: kdeplasma-novnc
     restart: unless-stopped
-    # shm_size: 2gb
     ports:
       - ${MYVNC_KDEPLASMA_PORT}:6900
     environment: