Use an inventory file for OpenJDK distribution files

Cargo.toml

@@ -12,7 +12,7 @@ members = [
 ]
 
 [workspace.package]
-rust-version = "1.75"
+rust-version = "1.78"
 edition = "2021"
 
 [workspace.lints.rust]

buildpacks/jvm/CHANGELOG.md

@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Buildpack API version changed from `0.9` to `0.10`, and so requires `lifecycle` `0.17.x` or newer. ([#662](https://github.com/heroku/buildpacks-jvm/pull/662))
 - This buildpack is no longer Heroku stack specific and can be used with most x86 Linux based CNB build and run images. ([#662](https://github.com/heroku/buildpacks-jvm/pull/662))
 - Default OpenJDK distribution is now always Azul® Zulu®. ([#662](https://github.com/heroku/buildpacks-jvm/pull/662))
+- Some error messages relating to OpenJDK installation changed. ([#665](https://github.com/heroku/buildpacks-jvm/pull/665))
+- OpenJDK is now downloaded from `heroku-buildpacks-jvm.s3.us-east-1.amazonaws.com`. Users that use allow-listing for internet access during builds might need to add this new URL to their allow-list. ([#665](https://github.com/heroku/buildpacks-jvm/pull/665))
 
 ### Removed
 

buildpacks/jvm/Cargo.toml

@@ -14,8 +14,11 @@ libcnb = "=0.21.0"
 libherokubuildpack = { version = "=0.21.0", default-features = false, features = ["digest", "download", "error", "log", "tar"] }
 serde = { version = "1", features = ["derive"] }
 tempfile = "3"
-ureq = { version = "2", default-features = false, features = ["tls"] }
 url = "2"
+nom = "7"
+inventory = { git = "https://github.com/Malax/inventory", features = ["sha2"] }
+thiserror = "1"
+sha2 = "0.10"
 
 [dev-dependencies]
 buildpacks-jvm-shared-test.workspace = true