From ced31722bdcbc4c453868a1da8ed7ca3980a9417 Mon Sep 17 00:00:00 2001
From: Enrico Marconi <enrico.marconi@hotmail.it>
Date: Tue, 28 Nov 2023 17:19:19 +0100
Subject: [PATCH] Dockerfile

---
 .dockerignore                            |  3 +++
 Dockerfile                               | 20 ++++++++++++++++++++
 bindings/grpc/Cargo.toml                 |  4 +++-
 bindings/grpc/src/main.rs                |  8 +++++---
 bindings/grpc/src/services/credential.rs |  1 +
 5 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000000..115fe4a561
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,3 @@
+target/
+bindings/wasm/
+bindings/grpc/target/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000000..b7faca7c63
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,20 @@
+FROM rust:bookworm as builder
+
+# install protobuf
+RUN apt-get update && apt-get install -y protobuf-compiler libprotobuf-dev musl-tools
+
+COPY . /usr/src/app/
+WORKDIR /usr/src/app/bindings/grpc
+RUN rustup target add x86_64-unknown-linux-musl
+RUN cargo build --target x86_64-unknown-linux-musl --release --bin identity-grpc
+
+FROM gcr.io/distroless/static-debian11 as runner
+
+# get binary
+COPY --from=builder /usr/src/app/bindings/grpc/target/x86_64-unknown-linux-musl/release/identity-grpc /
+
+# set run env
+EXPOSE 50051
+
+# run it
+CMD ["/identity-grpc"]
\ No newline at end of file
diff --git a/bindings/grpc/Cargo.toml b/bindings/grpc/Cargo.toml
index 23a4a88aa8..40bcd081b6 100644
--- a/bindings/grpc/Cargo.toml
+++ b/bindings/grpc/Cargo.toml
@@ -23,12 +23,14 @@ tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] }
 anyhow = "1.0.75"
 tokio-stream = { version = "0.1.14", features = ["net"] }
 identity_iota = { path = "../../identity_iota", features = ["resolver"] }
-identity_storage = { path = "../../identity_storage", features = ["memstore"] }
 iota-sdk = { version = "1.1.2", features = ["stronghold"] }
 serde_json = { version = "1.0.108", features = ["alloc"] }
 thiserror = "1.0.50"
 rand = "0.8.5"
 serde = { version = "1.0.193", features = ["derive", "alloc"] }
 
+[dev-dependencies]
+identity_storage = { path = "../../identity_storage", features = ["memstore"] }
+
 [build-dependencies]
 tonic-build = "0.10"
diff --git a/bindings/grpc/src/main.rs b/bindings/grpc/src/main.rs
index 37eeb353a6..76684a4e91 100644
--- a/bindings/grpc/src/main.rs
+++ b/bindings/grpc/src/main.rs
@@ -1,12 +1,14 @@
+use anyhow::Context;
 use identity_grpc::server::GRpcServer;
 use iota_sdk::client::Client;
 
-const API_ENDPOINT: &str = "http://127.0.0.1:14265";
-
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
+  let api_endpoint = std::env::var("API_ENDPOINT")
+    .context("Missing environmental variable API_ENDPOINT")?;
+
   let client: Client = Client::builder()
-    .with_primary_node(API_ENDPOINT, None)?
+    .with_primary_node(&api_endpoint, None)?
     .finish()
     .await?;
 
diff --git a/bindings/grpc/src/services/credential.rs b/bindings/grpc/src/services/credential.rs
index f41a05e475..3119e9f98e 100644
--- a/bindings/grpc/src/services/credential.rs
+++ b/bindings/grpc/src/services/credential.rs
@@ -50,6 +50,7 @@ mod credential_verification {
 
 #[derive(Debug, Error, Serialize, Deserialize)]
 #[serde(tag = "error_type", content = "reason")]
+#[serde(rename_all = "snake_case")]
 pub enum RevocationCheckError {
   #[error("Unknown revocation type {0}")]
   UnknownRevocationType(String),