node is hostname

stack/x2go/xfce_debian.yml

@@ -5,6 +5,7 @@ services:
     build:
       args:
       - DOCKER_BUILD_DIR=docker/x2go/xfce-debian
+      - SSH_PORT=${VDI_PORT:-22}
       context: ../..
       dockerfile: docker/x2go/xfce-debian/Dockerfile
     cap_add:
@@ -12,15 +13,22 @@ services:
     - NET_ADMIN # iptables
     - NET_RAW # iptables
     - SYS_ADMIN # ecryptfs
+    cpus: 0.5
     environment:
-    - DEBUG=${VDI_DEBUG}
-    - ECRYPTERS=${VDI_ECRYPTERS}
-    - LANG=${VDI_LANG}
-    - SUDOERS=${VDI_SUDOERS}
-    - TZ=${VDI_TZ}
-    - USERS=${VDI_USERS}
+    - DEBUG=${VDI_DEBUG:-}
+    - ECRYPTERS=${VDI_ECRYPTERS:-}
+    - LANG=${VDI_LANG:-}
+    - SSH_PORT=${VDI_PORT:-22}
+    - SSH_PUBLIC_HOSTS=${SSH_PUBLIC_HOSTS:-}
+    - SUDOERS=${VDI_SUDOERS:-}
+    - TZ=${VDI_TZ:-}
+    - USERS=${VDI_USERS:-}
+    image: ${DOCKER_REPOSITORY}/vdi:${DOCKER_IMAGE_TAG}
+    networks:
+    - private
+    - public
     ports:
-    - "${VDI_PORT}:22"
+    - ${SSH_PORT}
     restart: unless-stopped
     security_opt:
     - apparmor=unconfined # ecryptfs
@@ -31,6 +39,14 @@ services:
     - vdi-shared:/shared:cached
     - vdi-shm:/dev/shm:delegated
 
+networks:
+  private:
+    external: true
+    name: ${DOCKER_NETWORK_PRIVATE}
+  public:
+    external: true
+    name: ${DOCKER_NETWORK_PUBLIC}
+
 volumes:
   vdi-home:
   vdi-shared: