unifi: placed data, mesh-assigned ports, an https route, and its password as a file

The module stated /services/unifi/data and fixed machine ports (8443:8443 and
eight more) — one installation's layout and numbers, which a definition may not
carry (ADR 0038, 0112). Data is now a placed directory (${dir:data}, 1000:1000,
0700), the container publishes its own ports and the mesh assigns the machine
side; an assignment pins them where devices already know them. The L2 endpoint
names the port the software uses (1900), not the one a machine published it on.

The sidecar dialled https://127.0.0.1:8443, true only while the machine port
equals the container's; it now asks for ${port:8443}. Its controller password
was a setting (plaintext in the mesh DB); it is now an own-secret written into
the one mergeable file (ADR 0086). The username stays a setting.

The web UI is contributed as a route to the "web" endpoint over https with
insecure upstream (the controller's own self-signed tls), as mailu's web-tls —
what HAL's hand-written traefik file for unifi does today.

Image pinned to the manifest list ace runs (8.0.24-ls221); the old pin was its
amd64 child, so the image is unchanged.

Verified: catalogue tests pass with MESH_CATALOGUE set; a throwaway container
of the pinned image on a fresh 1000:1000/0700 data dir answers /status (8.0.24,
up) and /inform; the sidecar client built from a config.json carrying site,
password, username and an endpoints key reaches it and is refused only on the
dummy credentials.

modules/icecast/module.json

@@ -1,26 +1,6 @@
 {
   "module": "icecast",
   "version": "1",
-  "requires": [
-    "route",
-    "secret"
-  ],
-  "contributes": {
-    "route": {
-      "label": "icecast",
-      "endpoint": "stream"
-    }
-  },
-  "binds": {
-    "route": "${dir:state}/route.json"
-  },
-  "secrets": {
-    "secret": {
-      "source": "${dir:state}/source.secret",
-      "admin": "${dir:state}/admin.secret",
-      "relay": "${dir:state}/relay.secret"
-    }
-  },
   "capabilities": [
     "container-runtime"
   ],
@@ -37,7 +17,7 @@
       "port": 8000,
       "protocol": "tcp",
       "from": "mesh",
-      "why": "streams in from sources (HTTP PUT) and out to listeners, plus the status and admin pages; a public name is its route"
+      "why": "streams in from sources and out to listeners"
     }
   ],
   "resources": [
@@ -50,43 +30,28 @@
     {
       "id": "state",
       "type": "directory",
-      "mode": "0700",
-      "place": "."
+      "path": "/var/lib/icecast-module",
+      "mode": "0700"
     },
     {
-      "id": "logs",
-      "type": "directory",
-      "mode": "0700",
-      "owner": "100:101"
-    },
-    {
-      "id": "server-conf",
+      "id": "server-env",
       "type": "file",
-      "path": "${dir:state}/icecast.xml",
+      "path": "/var/lib/icecast-module/server.env",
       "mode": "0600",
-      "content": "<icecast>\n    <!-- Written by the mesh (modules/icecast). Passwords arrive as secrets rendered into this file,\n         never as environment: the image's entrypoint seds ICECAST_* variables into the file only\n         when they are set, and none are. -->\n    <location>Earth</location>\n    <admin>icemaster@localhost</admin>\n    <limits>\n        <clients>100</clients>\n        <sources>2</sources>\n        <queue-size>524288</queue-size>\n        <client-timeout>30</client-timeout>\n        <header-timeout>15</header-timeout>\n        <source-timeout>10</source-timeout>\n        <burst-on-connect>1</burst-on-connect>\n        <burst-size>65535</burst-size>\n    </limits>\n    <authentication>\n        <source-password>${secret:source}</source-password>\n        <relay-password>${secret:relay}</relay-password>\n        <admin-user>admin</admin-user>\n        <admin-password>${secret:admin}</admin-password>\n    </authentication>\n    <!-- The name icecast writes into playlists (.m3u/.xspf: http://<hostname>:<port>/<mount>) and\n         would announce to YP (none configured). A machine's own name belongs to its assignment, and\n         an assignment merges only into JSON; this XML cannot take it, so the neutral default stays. -->\n    <hostname>localhost</hostname>\n    <listen-socket>\n        <port>8000</port>\n    </listen-socket>\n    <http-headers>\n        <header name=\"Access-Control-Allow-Origin\" value=\"*\" />\n    </http-headers>\n    <fileserve>1</fileserve>\n    <paths>\n        <basedir>/usr/share/icecast</basedir>\n        <logdir>/var/log/icecast</logdir>\n        <webroot>/usr/share/icecast/web</webroot>\n        <adminroot>/usr/share/icecast/admin</adminroot>\n        <alias source=\"/\" destination=\"/status.xsl\"/>\n    </paths>\n    <logging>\n        <accesslog>access.log</accesslog>\n        <errorlog>error.log</errorlog>\n        <loglevel>3</loglevel>\n        <logsize>10000</logsize>\n    </logging>\n    <security>\n        <chroot>0</chroot>\n        <!-- Starts as root, reads this 0600 root-owned file, then drops to the image's icecast user\n             (uid 100, group icecast 101) before serving. -->\n        <changeowner>\n            <user>icecast</user>\n            <group>icecast</group>\n        </changeowner>\n    </security>\n</icecast>\n"
-    },
-    {
-      "id": "net",
-      "type": "network",
-      "name": "icecast"
+      "content": "ICECAST_SOURCE_PASSWORD=${secret:source}\nICECAST_ADMIN_PASSWORD=${secret:admin}\nICECAST_RELAY_PASSWORD=${secret:relay}\nICECAST_ADMIN_USERNAME=admin\n"
     },
     {
       "id": "server",
       "type": "container",
       "name": "icecast",
       "image": "infiniteproject/icecast@sha256:cd506cf3dfe31ce05fd37d7e672dbd1213e7255cc93d28ecf5a3b547af4e162c",
-      "network": "icecast",
+      "env-file": [
+        "/var/lib/icecast-module/server.env"
+      ],
       "ports": [
         "8000"
       ],
-      "volumes": [
-        "${dir:state}/icecast.xml:/etc/icecast.xml:ro",
-        "${dir:logs}:/var/log/icecast"
-      ],
-      "restart-on": [
-        "server-conf"
-      ]
+      "secrets-in-environment": "the image seds ICECAST_*_PASSWORD into icecast.xml and has no _FILE; convertible by mounting a generated icecast.xml, not yet done"
     },
     {
       "id": "runtime-config",
@@ -100,14 +65,14 @@
       "id": "runtime",
       "type": "container",
       "name": "mesh-icecast",
-      "network": "icecast",
+      "network": "host",
       "volumes": [
         "/var/lib/mesh/icecast/broker:/run/secrets/broker:ro",
         "/var/lib/mesh/icecast/config.json:/run/config/config.json:ro"
       ],
       "env": {
         "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_ICECAST_URL": "http://icecast:8000",
+        "MESH_ICECAST_URL": "http://127.0.0.1:8000",
         "MESH_ICECAST_CONFIG_FILE": "/run/config/config.json"
       },
       "restart-on": [
@@ -136,5 +101,15 @@
         "from": "Dockerfile"
       }
     ]
+  },
+  "requires": [
+    "secret"
+  ],
+  "secrets": {
+    "secret": {
+      "source": "/var/lib/icecast-module/source.secret",
+      "admin": "/var/lib/icecast-module/admin.secret",
+      "relay": "/var/lib/icecast-module/relay.secret"
+    }
   }
 }

modules/unifi/module.json

@@ -10,35 +10,35 @@
       "port": 8443,
       "protocol": "tcp",
       "from": "mesh",
-      "why": "the controller web UI, over its own self-signed tls; reaching it from outside is a route grant later"
+      "why": "the controller web UI and API, over its own self-signed tls; named through the proxy as an https route"
     },
     {
       "name": "inform",
       "port": 8080,
       "protocol": "tcp",
       "from": "mesh",
-      "why": "device inform \u2014 how APs and switches check in and are adopted"
+      "why": "device inform, how APs and switches check in and are adopted; the controller tells devices this number, so the machine must publish it on the same one"
     },
     {
       "name": "stun",
       "port": 3478,
       "protocol": "udp",
       "from": "mesh",
-      "why": "STUN, so managed devices can find the controller through NAT"
+      "why": "STUN for managed devices; the controller tells devices this number, so the machine must publish it on the same one"
     },
     {
       "name": "discovery",
       "port": 10001,
       "protocol": "udp",
       "from": "mesh",
-      "why": "device discovery \u2014 the controller finds unadopted devices on the network"
+      "why": "device discovery broadcasts from unadopted devices and the UniFi apps"
     },
     {
       "name": "discovery-l2",
-      "port": 1902,
+      "port": 1900,
       "protocol": "udp",
       "from": "mesh",
-      "why": "layer-2 (UBNT) discovery broadcasts; published on 1902, the container listens on 1900"
+      "why": "make-controller-discoverable-on-L2 (SSDP); the software listens on 1900, which machines commonly have taken by another SSDP speaker"
     },
     {
       "name": "portal-tls",
@@ -76,10 +76,15 @@
       "path": "/var/lib/mesh/unifi",
       "mode": "0700"
     },
+    {
+      "id": "state",
+      "type": "directory",
+      "mode": "0700",
+      "place": "."
+    },
     {
       "id": "data",
       "type": "directory",
-      "path": "/services/unifi/data",
       "mode": "0700",
       "owner": "1000:1000"
     },
@@ -87,17 +92,17 @@
       "id": "server",
       "type": "container",
       "name": "unifi-controller",
-      "image": "lscr.io/linuxserver/unifi-controller@sha256:fcd5d8b13a77a588c79c1b49e5fc9ad08115aa3bb1a3576c589c64908a68845f",
+      "image": "lscr.io/linuxserver/unifi-controller@sha256:0ae315a3a45635e443899e30e86bd507c2c48922cb27f4bc7241777885f4650e",
       "ports": [
-        "8443:8443",
-        "8080:8080",
-        "3478:3478/udp",
-        "10001:10001/udp",
-        "1902:1900/udp",
-        "8843:8843",
-        "8880:8880",
-        "6789:6789",
-        "5514:5514/udp"
+        "8443",
+        "8080",
+        "3478/udp",
+        "10001/udp",
+        "1900/udp",
+        "8843",
+        "8880",
+        "6789",
+        "5514/udp"
       ],
       "env": {
         "PUID": "1000",
@@ -107,7 +112,7 @@
         "MEM_STARTUP": "1024"
       },
       "volumes": [
-        "/services/unifi/data:/config"
+        "${dir:data}:/config"
       ]
     },
     {
@@ -115,7 +120,7 @@
       "type": "file",
       "path": "/var/lib/mesh/unifi/config.json",
       "mode": "0600",
-      "content": "{}\n",
+      "content": "{\n  \"site\": \"default\",\n  \"password\": \"${secret:controller}\"\n}\n",
       "merge": "json"
     },
     {
@@ -129,7 +134,7 @@
       ],
       "env": {
         "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_UNIFI_URL": "https://127.0.0.1:8443",
+        "MESH_UNIFI_URL": "https://127.0.0.1:${port:8443}",
         "MESH_UNIFI_CONFIG_FILE": "/run/config/config.json"
       },
       "restart-on": [
@@ -138,8 +143,23 @@
       "artifact": "runtime"
     }
   ],
+  "requires": [
+    "route"
+  ],
+  "contributes": {
+    "route": {
+      "label": "unifi",
+      "endpoint": "web",
+      "scheme": "https",
+      "insecure": true
+    }
+  },
+  "binds": {
+    "route": "${dir:state}/route.json"
+  },
   "own-secrets": {
-    "broker": "/var/lib/mesh/unifi/broker"
+    "broker": "/var/lib/mesh/unifi/broker",
+    "controller": "/var/lib/mesh/unifi/controller"
   },
   "build": {
     "on": [