Add docker-compose defaults

main.py

@@ -66,10 +66,13 @@ def write_build_unit(args, yaml_dict: dict, service_name: str):
 
 
 def write_network_units(args, yaml_dict):
-    for network_name in yaml_dict.get("networks", []):
+    networks = yaml_dict.get("networks", {})
+    if "default" not in networks:
+        networks["default"] = None
+    for network_name in networks:
         out_file = args.output_dir / f"{network_name}.network"
         print(f'Generating network "{network_name}" ({out_file})')
-        network = yaml_dict["networks"].get(network_name)
+        network = networks.get(network_name)
         if network is None:
             network = {}
 
@@ -101,11 +104,12 @@ def write_service_units(args, yaml_dict):
         unit_file = IniFile()
         unit_file["Unit"] = {}
         unit_file["Unit"]["Description"] = f"{service_name.capitalize()} container"
-        if "depends_on" in service:
-            enforce_list("depends_on", service)
-            for dependency in service["depends_on"]:
-                unit_file["Unit"].setdefault("Requires", []).append(f"{dependency}.service")
-                unit_file["Unit"].setdefault("After", []).append(f"{dependency}.service")
+        # currently decreases reliability instead of increasing it
+        # if "depends_on" in service:
+        #     enforce_list("depends_on", service)
+        #     for dependency in service["depends_on"]:
+        #         unit_file["Unit"].setdefault("Requires", []).append(f"{dependency}.service")
+        #         unit_file["Unit"].setdefault("After", []).append(f"{dependency}.service")
 
         unit_file["Container"] = {}
         if "container_name" in service:
@@ -147,6 +151,11 @@ def write_service_units(args, yaml_dict):
         if "volumes" in service:
             enforce_list("volumes", service)
             unit_file["Container"]["Volume"] = service["volumes"]
+        if "networks" in service:
+            enforce_list("networks", service)
+            unit_file["Container"]["Network"] = service["networks"]
+        else:
+            unit_file["Container"]["Network"] = ["default"]
         if "devices" in service:
             unit_file["Container"]["AddDevice"] = service["devices"]
         if "userns_mode" in service: