chrono -> time

Cargo.lock

@@ -127,12 +127,8 @@ version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
- "libc",
  "num-integer",
  "num-traits",
- "serde",
- "time",
- "winapi",
 ]
 
 [[package]]
@@ -279,13 +275,13 @@ dependencies = [
 name = "docker-hub-rss"
 version = "0.1.0"
 dependencies = [
- "chrono",
  "color-eyre",
  "dotenv",
  "reqwest",
  "rss",
  "serde",
  "serde_json",
+ "time",
  "tokio",
  "warp",
 ]
@@ -400,7 +396,7 @@ checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasi",
 ]
 
 [[package]]
@@ -668,7 +664,7 @@ checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
 dependencies = [
  "libc",
  "log",
- "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasi",
  "windows-sys",
 ]
 
@@ -725,6 +721,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "num_threads"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2819ce041d2ee131036f4fc9d6ae7ae125a3a40e97ba64d04fe799ad9dabbb44"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "object"
 version = "0.29.0"
@@ -1168,13 +1173,14 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.44"
+version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+checksum = "72c91f41dcb2f096c05f0873d667dceec1087ce5bcf984ec8ffb19acddbb3217"
 dependencies = [
+ "itoa",
  "libc",
- "wasi 0.10.0+wasi-snapshot-preview1",
+ "num_threads",
- "winapi",
+ "serde",
 ]
 
 [[package]]
@@ -1481,12 +1487,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "wasi"
-version = "0.10.0+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"

Cargo.toml

@@ -15,7 +15,7 @@ serde_json = "1.0.82"
 color-eyre = "0.6.2"
 dotenv = "0.15.0"
 rss = { version = "2.0.1", features = ["builders"] }
-chrono = { version = "0.4.19", features = ["serde"] }
+time = { version = "0.3.11", features = ["serde", "formatting", "serde-well-known"] }
 
 [profile.release]
 lto = true

src/hub.rs

@@ -1,8 +1,8 @@
-use chrono::{DateTime, Utc};
 use color_eyre::eyre::WrapErr;
 use color_eyre::{eyre::ensure, Result};
 use reqwest::Client;
 use serde::Deserialize;
+use time::OffsetDateTime;
 
 #[derive(Default, Clone)]
 pub struct Hub {
@@ -44,6 +44,7 @@ pub struct HubTagResponse {
 #[derive(Debug, Deserialize)]
 pub struct HubTag {
     pub id: u64,
-    pub last_updated: DateTime<Utc>,
+    #[serde(with = "time::serde::rfc3339")]
+    pub last_updated: OffsetDateTime,
     pub name: String,
 }

src/main.rs

@@ -2,6 +2,7 @@ mod hub;
 use crate::hub::Hub;
 use color_eyre::{Report, Result};
 use rss::{Channel, ChannelBuilder, GuidBuilder, ItemBuilder};
+use time::format_description::well_known::Rfc2822;
 use tokio::signal::unix::{signal, SignalKind};
 use warp::reject::Reject;
 use warp::{Filter, Rejection};
@@ -62,11 +63,11 @@ async fn feed_inner(user: String, repo: String, hub: Hub) -> Result<impl warp::R
                 ))
                 .guid(
                     GuidBuilder::default()
-                        .value(format!("{}-{}", tag.id, tag.last_updated.timestamp()))
+                        .value(format!("{}-{}", tag.id, tag.last_updated.unix_timestamp()))
                         .permalink(false)
                         .build(),
                 )
-                .pub_date(tag.last_updated.to_rfc2822())
+                .pub_date(tag.last_updated.format(&Rfc2822).unwrap())
                 .build()
         })
         .collect();