feat(indeedhub): manifest-driven 7-member stack, orchestrator-first (#20 phase 3)

Author the IndeedHub stack as 7 manifests (postgres/redis/minio/relay/api/
ffmpeg + frontend) and route install_indeedhub_stack through the
orchestrator first (immich pattern), falling back to the legacy installer
only when the manifests aren't deployed.

Data-preserving by construction — the manifests reproduce the live install
exactly so an existing node ADOPTS rather than recreates:
- container_name = the live hyphenated names the runtime already references
  (health_monitor tiers/deps, crash_recovery).
- named volumes indeedhub-{postgres,redis,minio,relay}-data (not bind mounts).
- dedicated indeedhub-net + network_aliases [postgres|redis|minio|relay|api]
  so the api/ffmpeg env hostnames and the frontend nginx upstreams resolve
  unchanged.
- generated_secrets (indeedhub-db-password/-minio-password owned by their
  backends, indeedhub-jwt by the api) reuse the live /var/lib/archipelago/
  secrets values (ensure_one no-ops on existing files; postgres pw is fixed
  at PGDATA init). minio user "indeeadmin" + AES_MASTER_SECRET literal kept.

The frontend carries the post_install hook (#20) that replaces the hardcoded
patch_indeedhub_nostr_provider: strip X-Frame-Options, refresh
nostr-provider.js from /opt/archipelago/web-ui, inject the <script> if
absent, reload nginx — defensive/idempotent since indeedhub:1.0.0 already
bakes these. Frontend manifest also corrected off its dead Next.js shape
(health check now nginx :7777, tmpfs /run + /var/cache/nginx).

Builds + unit-tested; live adoption/lifecycle verification on .228 next.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/indeedhub-api/manifest.yml

@@ -0,0 +1,77 @@
+app:
+  id: indeedhub-api
+  name: IndeedHub API
+  version: "1.0.0"
+  description: IndeedHub backend API (Nostr auth, media, payments).
+  category: community
+
+  # Hyphen name matches runtime references + the live container (adoption);
+  # alias `api` is the short hostname the frontend nginx proxies to
+  # (http://api:4000). Reaches its backends by their short aliases
+  # (postgres/redis/minio) on indeedhub-net — unchanged from the legacy installer.
+  container_name: indeedhub-api
+
+  container:
+    image: 146.59.87.168:3000/lfg2025/indeedhub-api:1.0.0
+    pull_policy: if-not-present
+    network: indeedhub-net
+    network_aliases: [api]
+    # The JWT signing secret is owned here (no backend container owns it); the
+    # db + minio passwords are owned by indeedhub-postgres / indeedhub-minio and
+    # only consumed here. ensure_generated_secrets no-ops when a file already
+    # exists, so live values on .228 are preserved (postgres pw is fixed at
+    # PGDATA init — regenerating would lock the API out).
+    generated_secrets:
+      - name: indeedhub-jwt
+        kind: hex32
+    secret_env:
+      - key: DATABASE_PASSWORD
+        secret_file: indeedhub-db-password
+      - key: AWS_SECRET_KEY
+        secret_file: indeedhub-minio-password
+      - key: NOSTR_JWT_SECRET
+        secret_file: indeedhub-jwt
+
+  dependencies:
+    - app_id: indeedhub-postgres
+    - app_id: indeedhub-redis
+    - app_id: indeedhub-minio
+
+  resources:
+    memory_limit: 2Gi
+
+  security:
+    capabilities: []
+    readonly_root: false
+    network_policy: isolated
+
+  ports: []
+
+  volumes: []
+
+  environment:
+    - PORT=4000
+    - DATABASE_HOST=postgres
+    - DATABASE_PORT=5432
+    - DATABASE_USER=indeedhub
+    - DATABASE_NAME=indeedhub
+    - QUEUE_HOST=redis
+    - QUEUE_PORT=6379
+    - S3_ENDPOINT=http://minio:9000
+    - AWS_REGION=us-east-1
+    - AWS_ACCESS_KEY=indeeadmin
+    - S3_PUBLIC_BUCKET_NAME=indeedhub-public
+    - S3_PRIVATE_BUCKET_NAME=indeedhub-private
+    - S3_PUBLIC_BUCKET_URL=/storage
+    - NOSTR_JWT_EXPIRES_IN=7d
+    # Fixed across the fleet (envelope-encryption master key baked by the legacy
+    # installer); not node-specific, so a plain env literal, not a secret.
+    - AES_MASTER_SECRET=0123456789abcdef0123456789abcdef
+    - ENVIRONMENT=production
+
+  health_check:
+    type: tcp
+    endpoint: localhost:4000
+    interval: 30s
+    timeout: 5s
+    retries: 10