chore: update base image (#14)

Dockerfile

@@ -9,7 +9,13 @@ COPY ./ ./
 RUN cargo build --release
 
 
-FROM rust:latest
+FROM debian:bookworm-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    && rm -rf /var/lib/apt/lists/* \
+    && curl -LO "http://nz2.archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb" \
+    && dpkg -i libssl1.1_1.1.1f-1ubuntu2_amd64.deb
 
 ENV TZ=Europe/Oslo
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone