feat: declare nostd feature in payjoin/Cargo.toml

Author: caarloshenriq

payjoin/Cargo.toml

@@ -19,28 +19,36 @@ exclude = ["tests"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
-default = ["v2"]
-#[doc = "Core features for payjoin state machines"]
-_core = [
+default = ["std", "v2", "v2-ohttp"]
+
+alloc = []
+
+std = [
+  "alloc",
+  "bitcoin/rand",
   "bitcoin/rand-std",
-  "dep:http",
+  "bitcoin/base64",
   "serde_json",
   "dep:percent-encoding-rfc3986",
   "bitcoin_uri",
-  "serde",
-  "bitcoin/serde",
 ]
-directory = []
-v1 = ["_core"]
-v2 = ["_core", "hpke", "bhttp", "ohttp", "directory"]
+#[doc = "Core features for payjoin state machines"]
+_core = ["alloc", "serde", "bitcoin/serde"]
+
+directory = ["alloc", "_core"]
+v1 = ["_core", "std"]
+
+v2 = ["_core", "directory"]
+
+v2-ohttp = ["v2", "std", "dep:hpke", "dep:bhttp", "dep:ohttp", "dep:http"]
 #[doc = "Functions to fetch OHTTP keys via CONNECT proxy using reqwest. Enables `v2` since only `v2` uses OHTTP."]
-io = ["v2", "reqwest/rustls-tls"]
-_manual-tls = ["rustls"]
+io = ["v2-ohttp", "reqwest/rustls-tls", "dep:reqwest"]
+_manual-tls = ["reqwest/rustls-tls", "rustls"]
 
 [dependencies]
 bhttp = { version = "0.6.1", optional = true }
-bitcoin = { version = "0.32.9", features = ["base64"] }
-bitcoin-units = "0.1.3"
+bitcoin = { version = "0.32.9", default-features = false }
+bitcoin-units = { version = "0.1.3", default-features = false }
 bitcoin_uri = { version = "0.1.0", optional = true }
 hpke = { package = "bitcoin-hpke", version = "0.13.0", optional = true }
 http = { version = "1.3.1", optional = true }
@@ -52,10 +60,14 @@ rustls = { version = "0.23.31", optional = true, default-features = false, featu
 ] }
 serde = { version = "1.0.228", default-features = false, optional = true }
 serde_json = { version = "1.0.149", optional = true }
-tracing = "0.1.41"
+tokio = { version = "1.48.0", features = ["full"], optional = true }
+tracing = { version = "0.1.41", default-features = false, features = [
+  "attributes",
+] }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 web-time = "1.1.0"
+getrandom = { version = "0.3.4", features = ["wasm_js"] }
 
 [package.metadata.cargo-machete]
 ignored = ["bitcoin-units"]
@@ -64,7 +76,10 @@ ignored = ["bitcoin-units"]
 once_cell = "1.21.3"
 payjoin-test-utils = { path = "../payjoin-test-utils", features = ["v2"] }
 tokio = { version = "1.52.3", features = ["full"] }
-tracing = "0.1.41"
+tracing = { version = "0.1.41", default-features = false, features = [
+  "attributes",
+] }
+
 
 [package.metadata.docs.rs]
 all-features = true