fix(prover-service): expose port in docker; add missing elf file

prover-service/Dockerfile

@@ -19,4 +19,8 @@ FROM debian:bookworm-slim
 
 RUN apt-get update && apt-get install -y libssl3 ca-certificates
 COPY --from=builder /usr/src/app/target/release/server /usr/local/bin/server
-CMD ["server"]
+COPY --from=builder /usr/src/app/elf/riscv32im-succinct-zkvm-elf /usr/local/bin/elf/
+
+EXPOSE 9090
+
+CMD ["server", "--elf-path", "/usr/local/bin/elf/riscv32im-succinct-zkvm-elf"]

prover-service/src/bin/server.rs

@@ -13,7 +13,7 @@ use tonic_health::server::health_reporter;
 )]
 struct Args {
     /// Port number for the server
-    #[arg(long, default_value = "9090")]
+    #[arg(long, default_value = "9090", env = "PORT")]
     port: u16,
 
     /// Private key of the prover (must be allowlisted by the prover network for now)
@@ -22,11 +22,15 @@ struct Args {
     private_key: String,
 
     /// Path to the ELF file
-    #[arg(long, default_value = "elf/riscv32im-succinct-zkvm-elf")]
+    #[arg(
+        long,
+        default_value = "elf/riscv32im-succinct-zkvm-elf",
+        env = "ELF_PATH"
+    )]
     elf_path: String,
 
     /// Timeout for waiting for the proof in seconds
-    #[arg(long, default_value = "300")]
+    #[arg(long, default_value = "300", env = "TIMEOUT_SECS")]
     timeout_secs: u64,
 }
 
@@ -39,7 +43,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let args = Args::parse();
 
     // Start the server
-    let addr = format!("[::1]:{}", args.port).parse()?;
+    let addr = format!("0.0.0.0:{}", args.port).parse()?;
     let service: ProverServiceImpl =
         ProverServiceImpl::new(&args.private_key, &args.elf_path, args.timeout_secs)?;