volume support. add in subvols, too.

requirements.txt

@@ -3,7 +3,7 @@ blinker==1.9.0
 certifi==2026.2.25
 charset-normalizer==3.4.6
 click==8.3.1
-docker==7.1.0
+docker @ git+https://github.com/docker/docker-py@main
 Flask==3.1.3
 idna==3.11
 itsdangerous==2.2.0

src/container_managment.py

@@ -8,6 +8,8 @@ from flask import current_app
 
 
 def build_container_routing_labels(prefix: str, strip_prefix=True):
+    host_name = os.environ.get("API_HOST_NAME") or "localhost"
+
     router_key = "traefik.http.routers.{prefix}.rule".format(prefix=prefix)
     middleware_key = (
         "traefik.http.middlewares.{prefix}-stripprefix.stripprefix.prefixes".format(
@@ -19,7 +21,8 @@ def build_container_routing_labels(prefix: str, strip_prefix=True):
     )
 
     labels = {}
-    labels[router_key] = "Host(`localhost`) && PathPrefix(`/{prefix}`)".format(
+    labels[router_key] = "Host(`{host_name}`) && PathPrefix(`/{prefix}`)".format(
+        host_name=host_name,
         prefix=prefix
     )
     if strip_prefix:
@@ -54,6 +57,8 @@ def start_foundry_container(table: GameTable, key: KeyTable):
     client = docker.from_env()
     container = None
     networkName = client.containers.get(socket.gethostname()).attrs["HostConfig"]["NetworkMode"]
+    data_bind = os.environ.get("FOUNDRY_DATA_BIND")
+    data_volume = os.environ.get("FOUNDRY_DATA_VOL")
 
     if table.docker_id != None and table.docker_id != 0:
         try:
@@ -65,33 +70,63 @@ def start_foundry_container(table: GameTable, key: KeyTable):
         container.start()
 
     else:
-        image = "felddy/foundryvtt:{version}".format(version=table.version)
+
-        labels = build_container_routing_labels(table.game_table_link, False)
-        volumes = {
-            "{data_bind}/{prefix}".format(
-                data_bind=os.environ.get("FOUNDRY_DATA_BIND"),
-                prefix=table.game_table_link,
-            ): {"bind": "/data", "mode": "rw"},
-            "{data_bind}/container_cache".format(
-                data_bind=os.environ.get("FOUNDRY_DATA_BIND")
-            ): {"bind": "/data/container_cache", "mode": "rw"},
-        }
         environment = [
             "FOUNDRY_ROUTE_PREFIX={prefix}".format(prefix=table.game_table_link),
             "FOUNDRY_TELEMETRY=FALSE",
             "FOUNDRY_LICENSE_KEY={key_value}".format(key_value=key.key),
         ]
-
         ports = {"30000": str(30000 + table.game_table_id)}
 
-        container = client.containers.run(
+        image = "felddy/foundryvtt:{version}".format(version=table.version)
-            image=image,
+        labels = build_container_routing_labels(table.game_table_link, False)
-            labels=labels,
+
-            volumes=volumes,
+        if data_volume:
-            environment=environment,
+
-            ports=ports,
+            os.makedirs("/data/{prefix}".format(prefix=table.game_table_link), exist_ok=True)
-            detach=True,
+
-            network=networkName
+            mounts = [
-        )
+                docker.types.Mount(
+                    target="/data",
+                    source=data_volume,
+                    type="volume",
+                    subpath=table.game_table_link),
+                docker.types.Mount(
+                    target="/data/container_cache",
+                    source=data_volume,
+                    type="volume",
+                    subpath="container_cache")
+            ]
+
+            container = client.containers.run(
+                image=image,
+                labels=labels,
+                mounts=mounts,
+                environment=environment,
+                ports=ports,
+                detach=True,
+                network=networkName
+            )
+
+        else:
+            volumes = {
+                "{data_bind}/{prefix}".format(
+                    data_bind=os.environ.get("FOUNDRY_DATA_BIND"),
+                  prefix=table.game_table_link,
+                ): {"bind": "/data", "mode": "rw"},
+                "{data_bind}/container_cache".format(
+                    data_bind=os.environ.get("FOUNDRY_DATA_BIND")
+                ): {"bind": "/data/container_cache", "mode": "rw"},
+            }
+
+            container = client.containers.run(
+                image=image,
+                labels=labels,
+                volumes=volumes,
+                environment=environment,
+                ports=ports,
+                detach=True,
+                network=networkName
+            )
 
     return container.id