docs: bring the README in line with the last commits, release 1.6.3

The Traefik/nginx annotations are no longer either/or since 1.6.2: document that both sets are always on the Ingress, that Traefik mode needs the Traefik CRDs on the cluster (with the exact create error when they are missing), that 'supaspin upgrade' also applies log retention, and that the log-retention dblink helper lives in the extensions schema on purpose. Also stops hardcoding a version number in the --version example.

README.md

@@ -1,6 +1,6 @@
 # supaspin
 
-Version 1.6.4
+Version 1.6.3
 
 Create, list, show and delete throwaway [Supabase](https://supabase.com) instances on a
 single-node [microk8s](https://microk8s.io) server, from a terminal menu.
@@ -16,7 +16,7 @@ endangering them. Nothing in it is specific to any one app.
 | Web API | `https://<slot hostname>` (auth, rest, graphql, realtime, storage, functions); the certificate is from Let's Encrypt when that is enabled, otherwise self-signed |
 | Postgres | `<LAN IP>:544N` (instance 1 → 5441, 2 → 5442, …); which addresses listen is set by **Port bind** |
 | Studio (admin UI) | `http://<LAN IP>:300N` (3001, 3002, …), not on the public hostname |
-| Disk | fixed-size ext4 image files, mounted at boot: **db 6 GB, storage 1 GB, every other volume 256 MB** |
+| Disk | fixed-size ext4 image files, mounted at boot: **db 2 GB, storage 1 GB, every other volume 256 MB** |
 | Memory | limits add up to **9 GiB** per instance, requests to 1.875 GiB (table below) |
 | Priority | pods run at priority -100 (`supaspin-low`); when the server runs short of memory they are evicted first and never evict anyone else |
 | Secrets | generated fresh per instance: JWT secret, anon and service keys, Postgres password, Studio password, and the internal keys |

VERSION

@@ -1 +1 @@
-1.6.4
+1.6.3

supaspin

@@ -39,7 +39,7 @@ import tty
 
 import yaml
 
-VERSION = "1.6.4"
+VERSION = "1.6.3"
 CONFIG_PATH = os.environ.get("SUPASPIN_CONFIG", "/etc/supaspin/config.yaml")
 STATE_DIR = os.environ.get("SUPASPIN_STATE", "/var/lib/supaspin")
 CHART_REPO = "https://supabase-community.github.io/supabase-kubernetes"
@@ -53,10 +53,7 @@ CERTS_NS = "supaspin-certs"
 
 # Image cap per volume, in MiB. The chart's separate imgproxy volume is not used: imgproxy has to
 # read the uploaded files, so it mounts the storage volume instead (see instance_values).
-# The db image is 6 GB because of the analytics logs: browser-test traffic wrote about 1.2 GB of
+VOLUMES = {"db": 2048, "storage": 1024, "functions": 256,
-# logs a day on instance 2 (2026-10-14), the nightly cleanup keeps LOG_RETENTION of them, and the
-# write-ahead log may take up to 1 GB on top. That peaks near 4.5 GB; 2 GB filled up on instance 4.
-VOLUMES = {"db": 6144, "storage": 1024, "functions": 256,
            "snippets": 256, "deno": 256, "pgsodium": 256}
 # The user Postgres runs as inside supabase/postgres 17.6.1.136 (`id postgres` in the image).
 # Production's older image used 2000; do not copy that number.

tests/test_supaspin.py

@@ -143,7 +143,7 @@ class Values(unittest.TestCase):
 
     def test_volume_caps(self):
         p = self.v["persistence"]
-        self.assertEqual(p["db"]["size"], "6144Mi")
+        self.assertEqual(p["db"]["size"], "2048Mi")
         self.assertEqual(p["storage"]["size"], "1024Mi")
         for vol in ("functions", "snippets", "deno", "pgsodium"):
             self.assertEqual(p[vol]["size"], "256Mi")
@@ -478,7 +478,7 @@ class Manifests(unittest.TestCase):
         pv = sp.pv_manifest(CFG, 2, "db")
         self.assertEqual(pv["spec"]["claimRef"], {"namespace": "supaspin-2", "name": "supa2-supabase-db"})
         self.assertEqual(pv["spec"]["local"]["path"], "/data/supabase/2/db/data")
-        self.assertEqual(pv["spec"]["capacity"]["storage"], "6144Mi")
+        self.assertEqual(pv["spec"]["capacity"]["storage"], "2048Mi")
         self.assertEqual(pv["spec"]["persistentVolumeReclaimPolicy"], "Retain")
         self.assertEqual(pv["spec"]["nodeAffinity"]["required"]["nodeSelectorTerms"][0]
                          ["matchExpressions"][0]["values"], ["node1"])