kometa: dial plex on the scheme plex-api serves

The url's scheme was typed as http while its host and port came from the
binding. plex now serves plex-api with its scheme (#162), so the whole
address is the mesh's: a plex that one day serves https is followed rather
than dialled on the wrong protocol.

modules/ca-trust/module.json

@@ -0,0 +1,56 @@
+{
+  "module": "ca-trust",
+  "version": "1",
+  "slug": "catrust",
+  "capabilities": [
+    "service-manager"
+  ],
+  "requires": [
+    "internal-acme-ca"
+  ],
+  "seats": [
+    {
+      "name": "the-mesh-trust-anchor",
+      "scope": "node"
+    }
+  ],
+  "claims": [
+    {
+      "name": "the-mesh-trust-anchor",
+      "scope": "node"
+    }
+  ],
+  "resources": [
+    {
+      "id": "state",
+      "type": "directory",
+      "mode": "0700",
+      "place": "."
+    },
+    {
+      "id": "anchor",
+      "type": "file",
+      "path": "${dir:state}/anchor",
+      "mode": "0755",
+      "content": "#!/bin/sh\n# The mesh's internal certificate authority, trusted by this machine.\n#\n# Written by the mesh from the ca-trust module's manifest (novox/hq ADR 0147).\n# Editing it here lasts until the next apply.\n#\n# There is no prior trust to verify the fetch against \u2014 this is the thing that\n# establishes it \u2014 so it is made over the mesh's own private network, which is\n# what authenticates it (novox/hq ADR 0098, the same reasoning that lets the\n# route proxy fetch this root for itself). What comes back is checked here: a\n# body that is not a certificate is refused now, rather than believed and then\n# failed by whatever reads the trust store next.\nset -eu\n\nROOTS='https://${bound:internal-acme-ca:at}:${bound:internal-acme-ca:port}${bound:internal-acme-ca:roots}'\nANCHORS=/etc/ca-certificates/trust-source/anchors\nANCHOR=\"$ANCHORS/mesh-internal-ca.crt\"\n\n# Arch's layout, said out loud rather than assumed: a machine that keeps its\n# anchors elsewhere fails here, visibly, instead of writing a file nothing\n# reads. That failure is the signal that this belongs in the host, where one\n# operating system's difference lives (novox/hq ADR 0147, option 2).\n[ -d \"$ANCHORS\" ] || {\n\techo \"this machine keeps no trust anchors in $ANCHORS; ca-trust is written for that layout\" >&2\n\texit 1\n}\n\ncase \"${1:-}\" in\ninstall)\n\ttmp=$(mktemp)\n\ttrap 'rm -f \"$tmp\"' EXIT\n\t# The authority may still be starting, or this machine may have come up\n\t# before it: two minutes of asking, then an honest failure.\n\tn=0\n\twhile [ \"$n\" -lt 60 ]; do\n\t\tif curl --fail --silent --show-error --insecure --max-time 10 \\\n\t\t\t--output \"$tmp\" \"$ROOTS\" &&\n\t\t\tgrep -q 'BEGIN CERTIFICATE' \"$tmp\"; then\n\t\t\tinstall -m 0644 \"$tmp\" \"$ANCHOR\"\n\t\t\tupdate-ca-trust\n\t\t\texit 0\n\t\tfi\n\t\tn=$((n + 1))\n\t\tsleep 2\n\tdone\n\techo \"the authority at $ROOTS did not serve a certificate within two minutes\" >&2\n\texit 1\n\t;;\nremove)\n\t# What stopping the unit does, and therefore what being unassigned does.\n\trm -f \"$ANCHOR\"\n\tupdate-ca-trust\n\t;;\n*)\n\techo \"usage: $(basename \"$0\") install|remove\" >&2\n\texit 2\n\t;;\nesac\n"
+    },
+    {
+      "id": "unit",
+      "type": "file",
+      "path": "/etc/systemd/system/mesh-ca-trust.service",
+      "mode": "0644",
+      "content": "[Unit]\nDescription=The mesh's internal certificate authority, trusted by this machine\n# novox/hq ADR 0147. Starting this unit places the mesh's root among this\n# machine's trust anchors; stopping it takes the root away again, which is what\n# the host does when the module is no longer assigned here.\nWants=network-online.target\nAfter=network-online.target\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=${dir:state}/anchor install\nExecStop=${dir:state}/anchor remove\n\n[Install]\nWantedBy=multi-user.target\n"
+    },
+    {
+      "id": "trust",
+      "type": "service",
+      "unit": "mesh-ca-trust.service",
+      "state": "running",
+      "boot": "enabled",
+      "restart-on": [
+        "anchor",
+        "unit"
+      ]
+    }
+  ]
+}

modules/kometa/module.json

@@ -0,0 +1,66 @@
+{
+  "module": "kometa",
+  "version": "1",
+  "capabilities": [
+    "container-runtime"
+  ],
+  "requires": [
+    "plex-api",
+    "secret"
+  ],
+  "binds": {
+    "plex-api": "${dir:state}/plex-api.json"
+  },
+  "secrets": {
+    "plex-api": "${dir:state}/plex-api.secret",
+    "secret": {
+      "tmdb": "${dir:state}/tmdb.secret"
+    }
+  },
+  "resources": [
+    {
+      "id": "state",
+      "type": "directory",
+      "mode": "0700",
+      "place": "."
+    },
+    {
+      "id": "config",
+      "type": "directory",
+      "mode": "0700"
+    },
+    {
+      "id": "settings",
+      "type": "file",
+      "path": "${dir:state}/config.yml",
+      "mode": "0600",
+      "merge": "json",
+      "content": "{\n  \"plex\": {\n    \"url\": \"${bound:plex-api:scheme}://${bound:plex-api:at}:${bound:plex-api:port}\",\n    \"token\": \"${secret:plex-api}\",\n    \"timeout\": 60,\n    \"clean_bundles\": false,\n    \"empty_trash\": false,\n    \"optimize\": false,\n    \"verify_ssl\": null,\n    \"db_cache\": null\n  },\n  \"tmdb\": {\n    \"apikey\": \"${secret:tmdb}\",\n    \"language\": \"en\",\n    \"cache_expiration\": 60,\n    \"region\": null\n  },\n  \"settings\": {\n    \"cache\": true,\n    \"cache_expiration\": 60,\n    \"asset_directory\": \"config/assets\",\n    \"sync_mode\": \"append\",\n    \"minimum_items\": 1,\n    \"delete_below_minimum\": false,\n    \"run_again_delay\": 2,\n    \"show_missing\": false,\n    \"save_report\": false,\n    \"run_order\": [\n      \"operations\",\n      \"metadata\",\n      \"collections\",\n      \"overlays\"\n    ],\n    \"asset_folders\": true,\n    \"asset_depth\": 0,\n    \"create_asset_folders\": false,\n    \"prioritize_assets\": false,\n    \"dimensional_asset_rename\": false,\n    \"download_url_assets\": false,\n    \"show_missing_assets\": true,\n    \"show_missing_season_assets\": false,\n    \"show_missing_episode_assets\": false,\n    \"show_asset_not_needed\": true,\n    \"default_collection_order\": null,\n    \"item_refresh_delay\": 0,\n    \"delete_not_scheduled\": false,\n    \"missing_only_released\": false,\n    \"only_filter_missing\": false,\n    \"show_unmanaged\": true,\n    \"show_unconfigured\": true,\n    \"show_filtered\": false,\n    \"show_unfiltered\": false,\n    \"show_options\": false,\n    \"tvdb_language\": \"default\",\n    \"ignore_ids\": null,\n    \"ignore_imdb_ids\": null,\n    \"playlist_sync_to_users\": null,\n    \"playlist_exclude_users\": null,\n    \"playlist_report\": true,\n    \"custom_repo\": null,\n    \"overlay_artwork_filetype\": \"webp_lossy\",\n    \"overlay_artwork_quality\": 90,\n    \"auto_sort_hubs\": null,\n    \"verify_ssl\": true\n  },\n  \"libraries\": {}\n}\n"
+    },
+    {
+      "id": "net",
+      "type": "network",
+      "name": "kometa"
+    },
+    {
+      "id": "run",
+      "type": "container",
+      "name": "kometa",
+      "image": "kometateam/kometa@sha256:6c3971a4aaa928b045e5f22514196b6db7f9b2b186158ebfe3239f4b328dfb0a",
+      "network": "kometa",
+      "schedule": "0 3 * * *",
+      "args": [
+        "--run"
+      ],
+      "env": {
+        "TZ": "Etc/UTC",
+        "KOMETA_NO_MISSING": "true",
+        "KOMETA_READ_ONLY_CONFIG": "true"
+      },
+      "volumes": [
+        "${dir:config}:/config",
+        "${dir:state}/config.yml:/config/config.yml:ro"
+      ]
+    }
+  ]
+}

modules/searxng/module.json

@@ -5,7 +5,7 @@
     "container-runtime"
   ],
   "own-secrets": {
-    "secret": "/var/lib/searxng-module/secret.secret",
+    "secret": "/var/lib/mesh/searxng/secret",
     "broker": "/var/lib/mesh/searxng/broker"
   },
   "listens": [
@@ -27,22 +27,14 @@
     {
       "id": "state",
       "type": "directory",
-      "path": "/var/lib/searxng-module",
-      "mode": "0700"
+      "mode": "0700",
+      "place": "."
     },
     {
       "id": "valkey-data",
       "type": "directory",
-      "path": "/var/lib/searxng-module/valkey-data",
       "mode": "0700"
     },
-    {
-      "id": "server-env",
-      "type": "file",
-      "path": "/var/lib/searxng-module/server.env",
-      "mode": "0600",
-      "content": "SEARXNG_SECRET=${secret:secret}\nSEARXNG_VALKEY_URL=valkey://valkey:6379/0\n"
-    },
     {
       "id": "net",
       "type": "network",
@@ -63,30 +55,39 @@
         "warning"
       ],
       "volumes": [
-        "/var/lib/searxng-module/valkey-data:/data"
+        "${dir:valkey-data}:/data"
       ]
     },
+    {
+      "id": "settings",
+      "type": "file",
+      "path": "${dir:state}/settings.yml",
+      "mode": "0600",
+      "merge": "json",
+      "content": "{\n  \"use_default_settings\": true,\n  \"server\": {\n    \"secret_key\": \"${secret:secret}\",\n    \"base_url\": false,\n    \"limiter\": false,\n    \"image_proxy\": false,\n    \"public_instance\": false\n  },\n  \"search\": {\n    \"formats\": [\"html\", \"json\"]\n  },\n  \"valkey\": {\n    \"url\": \"valkey://valkey:6379/0\"\n  }\n}\n"
+    },
     {
       "id": "server",
       "type": "container",
       "name": "searxng",
-      "image": "searxng/searxng@sha256:c7cc75852051bf6254afda6ed1b920dd1677d8efe4ab141bf558f02e582f4371",
+      "image": "searxng/searxng@sha256:cd8812607ab73730a0b1a0dc4990223fe1b9e383f6f35947114d0bef7f8bb441",
       "network": "searxng",
-      "env-file": [
-        "/var/lib/searxng-module/server.env"
-      ],
       "ports": [
         "8080"
       ],
-      "secrets-in-environment": "SEARXNG_SECRET is env-only, but settings.yml carries server.secret_key; convertible by mounting a generated settings.yml, not yet done"
+      "volumes": [
+        "${dir:state}/settings.yml:/etc/searxng/settings.yml:ro"
+      ],
+      "restart-on": [
+        "settings"
+      ]
     },
     {
       "id": "runtime-config",
       "type": "file",
       "path": "/var/lib/mesh/searxng/config.json",
       "mode": "0600",
-      "content": "{}\n",
-      "merge": "json"
+      "content": "{}\n"
     },
     {
       "id": "runtime",
@@ -118,7 +119,7 @@
     }
   },
   "binds": {
-    "route": "/var/lib/searxng-module/route.json"
+    "route": "${dir:state}/route.json"
   },
   "build": {
     "on": [