improve dockerfile, minors

Dockerfile

@@ -26,11 +26,17 @@ FROM debian:bullseye-slim
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get install -y ca-certificates
 
+WORKDIR /app
+
 # copy the runtime files
 COPY scenarios /app
 COPY --from=builder /app/target/release/namada-scenario-tester /app/namada-scenario-tester 
-WORKDIR /app
 
-# start the dart webserver
-ENTRYPOINT ["./namada-scenario-tester"]
-CMD ["--help"]
+# download masp parameters
+RUN curl -o /app/masp-spend.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-spend.params\?raw\=true
+RUN curl -o /app/masp-output.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-output.params?raw=true
+RUN curl -o /app/masp-convert.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-convert.params?raw=true
+
+ENV NAMADA_MASP_PARAMS_DIR /app
+
+ENTRYPOINT ["./namada-scenario-tester"]

src/config.rs

@@ -1,6 +1,7 @@
 #[derive(clap::Parser, Clone)]
 pub struct AppConfig {
     #[clap(long, env)]
+    #[arg(required = true)]
     pub scenario: String,
 
     #[clap(long, env)]

src/runner.rs

@@ -94,6 +94,8 @@ impl Runner {
             .await;
             Report::update_commit_status(report_url, artifacts_url, &outcome, &sha, &report_name, &scenario_name)
                 .await;
+        } else {
+            println!("Skipping report submission.");
         }
 
         println!("Done.");