From d47719a093e9d6fac2b1dc275396dc62110de1dd Mon Sep 17 00:00:00 2001
From: Sydhds <sylvain@status.im>
Date: Tue, 21 Oct 2025 10:30:21 +0200
Subject: [PATCH] Update Dockerfile + docker doc (#55)

---
 Dockerfile            |  8 ++++++--
 Readme.md             | 16 ++++++++++------
 docker-entrypoint.sh  |  2 +-
 prover/src/user_db.rs |  2 +-
 4 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index c5bbda9..7f9de8b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build Prover
-FROM rust:1.89-slim-bookworm AS builder
+FROM rust:1.90-slim-bookworm AS builder
 
 RUN apt update && apt install -y \
     pkg-config \
@@ -23,7 +23,9 @@ COPY smart_contract ./smart_contract
 RUN cargo build --release
 
 # Stage 2: Run Prover
-FROM ubuntu:25.04
+FROM ubuntu:25.10
+
+ARG RUST_LOG_LEVEL=info
 
 RUN groupadd -r user && useradd -r -g user user
 
@@ -45,5 +47,7 @@ USER user
 # Exppose default port
 EXPOSE 50051
 
+ENV RUST_LOG=${RUST_LOG_LEVEL}
+
 # Run the prover - shell script will build arguments with parsed env var
 ENTRYPOINT ["docker-entrypoint.sh"]
diff --git a/Readme.md b/Readme.md
index dd442fa..820b108 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,11 +1,15 @@
 # Status L2 Rln Prover
 
+Rln prover for Status Layer 2
+
 ## Docker
 
-* docker build --progress=plain --no-cache -t prover .
-* docker run -p 50051:50051 prover --mock-sc true --mock-user mock/mock_user_1.json
+* `docker build --progress=plain --build-arg RUST_LOG_LEVEL=info --no-cache -t rln-prover-image .`
+* `docker run -p 50051:50051 prover --mock-sc true --mock-user mock/mock_user_1.json --no-config`
 
-## Run prover
+## Rln prover development
+
+### Run prover
 
 PRIVATE_KEY=__MY_PRIVATE_KEY__ RUST_LOG=debug cargo run -p prover_cli -- --no-config
 
@@ -27,17 +31,17 @@ RUST_LOG=debug cargo run -p prover_cli -- --ip 127.0.0.1 --metrics-ip 127.0.0.1
 * RUST_LOG=debug cargo run -p prover_client -- -i 127.0.0.1 -p 50051 send-transaction --tx-hash aa
 * RUST_LOG=debug cargo run -p prover_client -- -i 127.0.0.1 -p 50051 -a 0xd8da6bf26964af9d7eed9e03e53415d37aa96045 get-user-tier-info
 
-## Debug
+### Debug
 
 * grpcurl -plaintext 127.0.0.1:50051 list
 * grpcurl -plaintext -d '{"sender": "Alice", "tx_id": "42"}' '[::1]:50051' prover.RlnProver/SendTransaction
 * grpcurl -plaintext '[::1]:50051' prover.RlnProver/GetProofs
 
-## Bench
+### Bench
 
 * SUBSCRIBER_COUNT=2 SUBSCRIBER_IP=10.235.185.198 RAYON_NUM_THREADS=4 PROOF_SERVICE_COUNT=4 PROOF_COUNT=6 cargo bench -p prover --bench prover_many_subscribers
 
-## Unit tests
+### Unit tests
 
 * cargo test 
 * cargo test --features anvil 
\ No newline at end of file
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 6d78550..3b8f23e 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -8,5 +8,5 @@ args_array=("$@")
 #done
 #echo "args_count = $#"
 
-export RUST_LOG=debug
+# export RUST_LOG=debug
 exec ./prover_cli "${@}"
\ No newline at end of file
diff --git a/prover/src/user_db.rs b/prover/src/user_db.rs
index d05d2c1..ced0206 100644
--- a/prover/src/user_db.rs
+++ b/prover/src/user_db.rs
@@ -188,7 +188,7 @@ impl UserDb {
                         "New - Creating merkle tree folder: {}",
                         tree_folder.display()
                     );
-                    std::fs::create_dir(&tree_folder)?;
+                    std::fs::create_dir_all(&tree_folder)?;
                 }
 
                 let tree_config = PmtreeConfig::builder()