Rename SUBSD_* env vars to SUBS_* to match upstream refactor

The upstream SpacesOps app refactored its SUBSD_* environment variables to
SUBS_* (verified against server.js in spacesops/spacesops:v1.0.0). Update the
package to match so the configured values reach the app:

- main.ts: inject SUBS_URI_VALUE / SUBS_RPC_USER / SUBS_RPC_PASSWORD.
- configurePlatform action + storeJson: rename store keys subsd*→subs* and the
  field labels/descriptions (SUBS URL / SUBS RPC User / SUBS RPC Password).
- README, instructions, release notes: SUBSD→SUBS.

Note: the image's /app/setup-spacesops-env.sh still exports SUBSD_* defaults
(partial upstream refactor) — see report; vars the package does not set (e.g.
SUBS_RPC_URL) currently have no in-image default.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

startos/actions/configurePlatform.ts

@@ -65,10 +65,10 @@ const inputSpec = InputSpec.of({
     minLength: null,
     maxLength: null,
   }),
-  subsdUrl: Value.text({
-    name: i18n('SUBSD URL'),
+  subsUrl: Value.text({
+    name: i18n('SUBS URL'),
     description: i18n(
-      'Optional SUBSD service URL (SUBSD_URI_VALUE) for the subname-purchase flow. Leave blank to disable.',
+      'Optional SUBS service URL (SUBS_URI_VALUE) for the subname-purchase flow. Leave blank to disable.',
     ),
     warning: null,
     footnote: null,
@@ -79,9 +79,9 @@ const inputSpec = InputSpec.of({
     minLength: null,
     maxLength: null,
   }),
-  subsdUser: Value.text({
-    name: i18n('SUBSD RPC User'),
-    description: i18n('Optional SUBSD RPC username (SUBSD_RPC_USER).'),
+  subsUser: Value.text({
+    name: i18n('SUBS RPC User'),
+    description: i18n('Optional SUBS RPC username (SUBS_RPC_USER).'),
     warning: null,
     footnote: null,
     default: null,
@@ -91,9 +91,9 @@ const inputSpec = InputSpec.of({
     minLength: null,
     maxLength: null,
   }),
-  subsdPassword: Value.text({
-    name: i18n('SUBSD RPC Password'),
-    description: i18n('Optional SUBSD RPC password (SUBSD_RPC_PASSWORD).'),
+  subsPassword: Value.text({
+    name: i18n('SUBS RPC Password'),
+    description: i18n('Optional SUBS RPC password (SUBS_RPC_PASSWORD).'),
     warning: null,
     footnote: null,
     default: null,
@@ -113,7 +113,7 @@ export const configurePlatform = sdk.Action.withInput(
   async ({ effects }) => ({
     name: i18n('Configure Platform'),
     description: i18n(
-      'Set optional SpacesOps settings: Nostr relay, theme mode, CoinGecko pricing, and SUBSD backend. Saving restarts the service so the new settings take effect.',
+      'Set optional SpacesOps settings: Nostr relay, theme mode, CoinGecko pricing, and SUBS backend. Saving restarts the service so the new settings take effect.',
     ),
     warning: null,
     allowedStatuses: 'any',
@@ -133,9 +133,9 @@ export const configurePlatform = sdk.Action.withInput(
       coingeckoApiKey: store?.coingeckoApiKey ?? null,
       coingeckoTokenCoins:
         store?.coingeckoTokenCoins ?? DEFAULT_COINGECKO_TOKEN_COINS,
-      subsdUrl: store?.subsdUrl ?? null,
-      subsdUser: store?.subsdUser ?? null,
-      subsdPassword: store?.subsdPassword ?? null,
+      subsUrl: store?.subsUrl ?? null,
+      subsUser: store?.subsUser ?? null,
+      subsPassword: store?.subsPassword ?? null,
     }
   },
 
@@ -146,9 +146,9 @@ export const configurePlatform = sdk.Action.withInput(
       platformMode: input.platformMode,
       coingeckoApiKey: input.coingeckoApiKey || null,
       coingeckoTokenCoins: input.coingeckoTokenCoins || null,
-      subsdUrl: input.subsdUrl || null,
-      subsdUser: input.subsdUser || null,
-      subsdPassword: input.subsdPassword || null,
+      subsUrl: input.subsUrl || null,
+      subsUser: input.subsUser || null,
+      subsPassword: input.subsPassword || null,
     })
 
     return {

startos/fileModels/storeJson.ts

@@ -13,9 +13,9 @@ const shape = z.object({
   operatorRelay: z.string().nullable().catch(null),
   coingeckoApiKey: z.string().nullable().catch(null),
   coingeckoTokenCoins: z.string().nullable().catch(null),
-  subsdUrl: z.string().nullable().catch(null),
-  subsdUser: z.string().nullable().catch(null),
-  subsdPassword: z.string().nullable().catch(null),
+  subsUrl: z.string().nullable().catch(null),
+  subsUser: z.string().nullable().catch(null),
+  subsPassword: z.string().nullable().catch(null),
 })
 
 export const storeJson = FileHelper.json(

startos/i18n/dictionaries/default.ts

@@ -9,14 +9,14 @@ const dict = {
   'Optional CoinGecko API key (COINGECKO_API_KEY) used for pricing features. Leave blank to disable pricing.': 5,
   'CoinGecko Token Coins': 6,
   'The CoinGecko coin id(s) to price against (COINGECKO_TOKEN_COINS).': 7,
-  'SUBSD URL': 8,
-  'Optional SUBSD service URL (SUBSD_URI_VALUE) for the subname-purchase flow. Leave blank to disable.': 9,
-  'SUBSD RPC User': 10,
-  'Optional SUBSD RPC username (SUBSD_RPC_USER).': 11,
-  'SUBSD RPC Password': 12,
-  'Optional SUBSD RPC password (SUBSD_RPC_PASSWORD).': 13,
+  'SUBS URL': 8,
+  'Optional SUBS service URL (SUBS_URI_VALUE) for the subname-purchase flow. Leave blank to disable.': 9,
+  'SUBS RPC User': 10,
+  'Optional SUBS RPC username (SUBS_RPC_USER).': 11,
+  'SUBS RPC Password': 12,
+  'Optional SUBS RPC password (SUBS_RPC_PASSWORD).': 13,
   'Configure Platform': 14,
-  'Set optional SpacesOps settings: Nostr relay, theme mode, CoinGecko pricing, and SUBSD backend. Saving restarts the service so the new settings take effect.': 15,
+  'Set optional SpacesOps settings: Nostr relay, theme mode, CoinGecko pricing, and SUBS backend. Saving restarts the service so the new settings take effect.': 15,
   Success: 16,
   'Platform configuration saved. The service is restarting to apply the new settings.': 17,
   'Operator Secret Key (hex)': 18,

startos/main.ts

@@ -102,9 +102,9 @@ export const main = sdk.setupMain(async ({ effects }) => {
   if (store.coingeckoApiKey) env.COINGECKO_API_KEY = store.coingeckoApiKey
   if (store.coingeckoTokenCoins)
     env.COINGECKO_TOKEN_COINS = store.coingeckoTokenCoins
-  if (store.subsdUrl) env.SUBSD_URI_VALUE = store.subsdUrl
-  if (store.subsdUser) env.SUBSD_RPC_USER = store.subsdUser
-  if (store.subsdPassword) env.SUBSD_RPC_PASSWORD = store.subsdPassword
+  if (store.subsUrl) env.SUBS_URI_VALUE = store.subsUrl
+  if (store.subsUser) env.SUBS_RPC_USER = store.subsUser
+  if (store.subsPassword) env.SUBS_RPC_PASSWORD = store.subsPassword
 
   return sdk.Daemons.of(effects).addDaemon('spacesops', {
     subcontainer: sub,

startos/versions/v1.0.0.0.ts

@@ -8,7 +8,7 @@ export const v_1_0_0_0 = VersionInfo.of({
 - Depends on the Spaces service and auto-connects to its spaced JSON-RPC at spaces.startos:7225 by reading the Spaces RPC credentials from the mounted Spaces volume.
 - Generates a Nostr operator keypair and a strong session secret on first install. "Show Operator Credentials" and "Import Operator Key" actions manage the keypair.
 - "Show Admin Credentials" surfaces the fixed, well-known admin login baked into the image, with a warning to keep the service private.
-- "Configure Platform" optionally sets the Nostr relay, theme mode, CoinGecko pricing, and SUBSD backend.`,
+- "Configure Platform" optionally sets the Nostr relay, theme mode, CoinGecko pricing, and SUBS backend.`,
   },
   migrations: {
     up: async ({ effects }) => {},