improve compute API

feeder-plugin/usenet-feeder/Cargo.toml

@@ -14,8 +14,10 @@ publish = false
 # redeem it without an indexer credential.
 #
 # It ADDS a Usenet metadata source alongside meta-feeder-indexer; it does not
-# replace it. Like every feeder it is meta-core-free + blockstore-free (the
-# gateway core owns hashing/seeding/store-back — see the gateway's invariant 10).
+# replace it. It also REDEEMS external `nzb-release` (0x1005) locators through
+# `/compute`, grabbing the .nzb with per-host indexer keys set on its config
+# page. Like every feeder it is meta-core-free + blockstore-free (the gateway
+# core owns hashing/seeding/store-back — see the gateway's invariant 10).
 #
 # See `meta-gateway/docs/others/self-hosted-usenet-indexer-study.md`.
 
@@ -28,7 +30,9 @@ name = "usenet-feeder"
 path = "src/main.rs"
 
 [dependencies]
-meta-feeder-sdk = { path = "../../crates/meta-feeder-sdk" }
+# Pinned by TAG, never by path. A path dep resolves OUTSIDE this repo, and this
+# repo is the Docker build context. (Until 1.3.0 this repo vendored a copy.)
+meta-feeder-sdk = { git = "https://github.com/worph/meta-feeder-sdk", tag = "v1.3.0" }
 
 tokio = { version = "1.40", features = ["full"] }
 axum = { version = "0.7", features = ["json"] }
@@ -62,4 +66,5 @@ quick-xml = { version = "0.36", features = ["serialize"] }
 [dev-dependencies]
 wiremock = "0.6"
 tempfile = "3"
+base64 = "0.22"
 tokio = { version = "1.40", features = ["full", "test-util"] }