diff --git a/compose_viz/parser.py b/compose_viz/parser.py
index 2440bce..757d3ed 100644
--- a/compose_viz/parser.py
+++ b/compose_viz/parser.py
@@ -42,12 +42,19 @@ class Parser:
             service_image: Optional[str] = None
             if service.get("build"):
                 if type(service["build"]) is str:
-                    service_image = "build from " + service["build"]
+                    service_image = f"build from '{service['build']}'"
                 elif type(service["build"]) is dict:
-                    assert service["build"].get("context"), "Missing build context, aborting."
-                    service_image = "build from " + str(service["build"]["context"])
-            elif service.get("image"):
-                service_image = service["image"]
+                    if service["build"].get("context") and service["build"].get("dockerfile"):
+                        service_image = (
+                            f"build from '{service['build']['context']}' using '{service['build']['dockerfile']}'"
+                        )
+                    elif service["build"].get("context"):
+                        service_image = f"build from '{service['build']['context']}'"
+            if service.get("image"):
+                if service_image:
+                    service_image += ", image: " + service["image"]
+                else:
+                    service_image = service["image"]
 
             service_networks: List[str] = []
             if service.get("networks"):
diff --git a/examples/full-stack-node-app/docker-compose.yml b/examples/full-stack-node-app/docker-compose.yml
index c3602de..5e5387f 100644
--- a/examples/full-stack-node-app/docker-compose.yml
+++ b/examples/full-stack-node-app/docker-compose.yml
@@ -23,8 +23,9 @@ services:
     volumes:
       - ./api:/usr/src
     depends_on:
-      - postgres
+      - db
       - adminer
+      - redis
     command: ["npm", "start"]
 
   frontend:
@@ -38,22 +39,34 @@ services:
       - 3000
     ports:
       - 3000:3000
-    environment:
-      - REACT_APP_ENV=development
-      - BACKEND=api:8000
-      - HTTPS=true
-      - NODE_PATH=/usr/src/
     volumes:
       - ./frontend:/usr/src
     depends_on:
       - api
     command: ["npm", "start"]
 
-  postgres:
-    image: postgres
+  db:
+    image: "awesome/db"
+    extends:
+      service: postgres
+      from: postgres.yml
     restart: always
+    volumes:
+      - "db-data:/data"
+      - type: bind
+        source: /var/run/postgres/postgres.sock
+        target: /var/run/postgres/postgres.sock
+
+  redis:
+    image: "awesome/redis"
+    restart: always
+    expose:
+      - 6379
 
   adminer:
-    image: adminer
+    image: "awesome/adminer"
     ports:
       - 8080:8080
+
+  volumes:
+    db-data:
diff --git a/examples/full-stack-node-app/postgres.yml b/examples/full-stack-node-app/postgres.yml
new file mode 100644
index 0000000..cb6c45e
--- /dev/null
+++ b/examples/full-stack-node-app/postgres.yml
@@ -0,0 +1,5 @@
+version: "3.9"
+
+services:
+  postgres:
+    image: awesome/postgres
diff --git a/examples/non-normative/docker-compose.yml b/examples/non-normative/docker-compose.yml
new file mode 100644
index 0000000..2ed41b9
--- /dev/null
+++ b/examples/non-normative/docker-compose.yml
@@ -0,0 +1,47 @@
+services:
+  frontend:
+    image: awesome/webapp
+    networks:
+      - front-tier
+      - back-tier
+
+  monitoring:
+    image: awesome/monitoring
+    networks:
+      - admin
+
+
+  backend:
+    networks:
+      back-tier:
+        aliases:
+          - database
+      admin:
+        aliases:
+          - mysql
+    volumes:
+      - type: volume
+        source: db-data
+        target: /data
+        volume:
+          nocopy: true
+      - type: bind
+        source: /var/run/postgres/postgres.sock
+        target: /var/run/postgres/postgres.sock
+    depends_on:
+      - monitoring
+    extends:
+      service: frontend
+    ports:
+      - "8000:5010"
+    links:
+      - "db:database"
+  db:
+    image: postgres
+
+networks:
+  front-tier:
+  back-tier:
+  admin:
+volumes:
+  db-data: