feat: update Dockerfile to use debian:12.5-slim and streamline packag…

…e installation

Dockerfile

@@ -4,19 +4,17 @@ COPY . .
 RUN go get github.com/joho/godotenv
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o azure-oai-proxy .
 
-# Use debian:12-slim instead of distroless for installing additional tools
-FROM debian:12-slim
-COPY --from=builder /build/azure-oai-proxy /
+FROM debian:12.5-slim
 
-# Install required packages
-RUN apt-get update && \
-    apt-get install -y ca-certificates openssh-client curl && \
-    curl -sSL https://sdk.cloud.google.com | bash && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y ca-certificates openssh-client curl
 
+RUN curl -sSL https://sdk.cloud.google.com | bash
 ENV PATH="$PATH:/root/google-cloud-sdk/bin"
-RUN gcloud init
+
+COPY --from=builder /build/azure-oai-proxy /
+
+# Set the working directory for the service account key
+WORKDIR /app
 
 EXPOSE 11437
 ENTRYPOINT ["/azure-oai-proxy"]