Update rust (#1)

Reviewed-on: #1

Dockerfile

@@ -1,7 +1,7 @@
 # Stage 1: Build the application
 # Use a specific Rust version for reproducibility. Choose one that matches your development environment.
 # Using slim variant for smaller base image
-FROM rust:1.94 as builder
+FROM rust:1.95 as builder
 
 # Set the working directory inside the container
 WORKDIR /usr/src/app
@@ -42,7 +42,7 @@ RUN --mount=type=ssh \
 
 # Stage 2: Create the final, smaller runtime image
 # Use a minimal base image like debian-slim or even distroless for security/size
-FROM ubuntu:24.04
+FROM debian:trixie-slim
 
 # Install runtime dependencies if needed (e.g., SSL certificates)
 RUN apt-get update && apt-get install -y ca-certificates libssl-dev libssl3 && rm -rf /var/lib/apt/lists/*