- fix: docker containers would fail to load libssl3

- add: missing character service docker file

character-service/Dockerfile

@@ -0,0 +1,33 @@
+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
+
+WORKDIR /usr/src/character-service
+COPY ./character-service .
+
+RUN cargo build --release
+
+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 --from=builder /usr/src/character-service/target/release/character-service /usr/local/bin/character-service
+
+EXPOSE 50054
+
+CMD ["character-service"]