- fix: docker containers would fail to load libssl3

- add: missing character service docker file

auth-service/Dockerfile

@@ -1,18 +1,36 @@
 # Use Rust official image for building the application
-FROM rust:1.83 as builder
+FROM rust:1.83 AS builder
 LABEL authors="raven"
 
+WORKDIR /usr/src/proto
+COPY ./proto .
+
+WORKDIR /usr/src/utils
+COPY ./utils .
+
+RUN apt-get update \
+ && DEBIAN_FRONTEND=noninteractive \
+    apt-get install --no-install-recommends --assume-yes \
+      protobuf-compiler
+
 # Set the working directory
 WORKDIR /usr/src/auth-service
 
 # Copy the project files
-COPY . .
+COPY ./auth-service .
 
 # Build the application in release mode
 RUN cargo build --release
 
 # Use a minimal base image to run the application
-FROM debian:bullseye-slim
+FROM debian:bookworm-slim
+
+RUN apt-get update \
+ && DEBIAN_FRONTEND=noninteractive \
+    apt-get install --no-install-recommends --assume-yes \
+    pkg-config \
+    libssl-dev \
+    && rm -rf /var/lib/apt/lists/*
 
 # Copy the compiled binary
 COPY --from=builder /usr/src/auth-service/target/release/auth-service /usr/local/bin/auth-service