Fix expired unlock challenges returning 500

.devcontainer/Dockerfile

@@ -4,7 +4,7 @@
 
 FROM mcr.microsoft.com/devcontainers/base:debian-12
 
-# ── Build arguments (pin all versioned tools) ──────────────────────────────
+# ── Build arguments ─────────────────────────────────────────────────────────
 ARG NODE_MAJOR=22
 ARG RUST_VERSION=1.89.0
 ARG STELLAR_CLI_VERSION=22.3.0
@@ -15,61 +15,69 @@ ARG USER_GID=${USER_UID}
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
-# ── 1. System dependencies ─────────────────────────────────────────────────
-RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+# ── 1. System dependencies ──────────────────────────────────────────────────
+RUN apt-get update \
+    && export DEBIAN_FRONTEND=noninteractive \
     && apt-get install -y --no-install-recommends \
         build-essential \
         ca-certificates \
         curl \
         git \
         gnupg \
         libssl-dev \
+        libdbus-1-dev \
         pkg-config \
     && rm -rf /var/lib/apt/lists/*
 
-# ── 2. Node.js and Yarn ────────────────────────────────────────────────────
+# ── 2. Node.js and Yarn ─────────────────────────────────────────────────────
 RUN mkdir -p /etc/apt/keyrings \
     && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key \
         | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
     && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_${NODE_MAJOR}.x nodistro main" \
         > /etc/apt/sources.list.d/nodesource.list \
-    && apt-get update && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get update \
+    && export DEBIAN_FRONTEND=noninteractive \
     && apt-get install -y nodejs \
     && rm -rf /var/lib/apt/lists/* \
     && corepack enable \
     && corepack prepare yarn@${YARN_VERSION} --activate
 
-# ── 3. Rust toolchain (pinned to project version) ──────────────────────────
+# ── 3. Rust toolchain ───────────────────────────────────────────────────────
 ENV RUSTUP_HOME=/usr/local/rustup \
     CARGO_HOME=/usr/local/cargo \
     PATH=/usr/local/cargo/bin:$PATH
 
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
-    | sh -s -- -y \
-        --default-toolchain ${RUST_VERSION} \
-        --profile minimal \
+        | sh -s -- -y \
+            --default-toolchain ${RUST_VERSION} \
+            --profile minimal \
     && rustup target add wasm32v1-none \
     && chmod -R a+w ${RUSTUP_HOME} ${CARGO_HOME}
 
-# ── 4. Install Stellar CLI (pinned release) ────────────────────────────────
-RUN cargo install stellar-cli --locked --version ${STELLAR_CLI_VERSION} --features opt \
+# ── 4. Install Stellar CLI ──────────────────────────────────────────────────
+RUN cargo install stellar-cli \
+        --locked \
+        --version ${STELLAR_CLI_VERSION} \
+        --features opt \
     && rm -rf ${CARGO_HOME}/registry
 
 # ── 5. Verify installations ─────────────────────────────────────────────────
-RUN echo "Node:  $(node --version)" \
-    && echo "Yarn:  $(yarn --version)" \
-    && echo "Rust:  $(rustc --version)" \
+RUN echo "Node:    $(node --version)" \
+    && echo "npm:     $(npm --version)" \
+    && echo "Yarn:    $(yarn --version)" \
+    && echo "Rust:    $(rustc --version)" \
     && echo "Stellar: $(stellar --version 2>&1 | head -1)"
 
-# ── 6. Ensure non-root user owns home dirs for tool caches ─────────────────
-RUN mkdir -p /home/${USERNAME}/.cargo /home/${USERNAME}/.npm \
+# ── 6. Ensure non-root user owns tool/cache directories ─────────────────────
+RUN mkdir -p /home/${USERNAME}/.cargo \
+    /home/${USERNAME}/.npm \
     && chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}
 
-# ── 7. Switch to non-root user ─────────────────────────────────────────────
+# ── 7. Switch to non-root user ──────────────────────────────────────────────
 USER ${USERNAME}
 
 ENV PATH="${CARGO_HOME}/bin:/home/${USERNAME}/.cargo/bin:${PATH}" \
     CARGO_HOME="${CARGO_HOME}" \
     RUSTUP_HOME="${RUSTUP_HOME}"
 
-CMD ["/bin/bash"]
+CMD ["/bin/bash"]