diff --git a/Dockerfile b/Dockerfile
index c00ecb9..5aa2137 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1,11 @@
-FROM alpine:latest
-RUN apk add --no-cache py3-openstackclient jq bash
+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y \
+    tzdata \
+    python3-openstackclient \
+    jq \
+    bash && \
+    rm -rf /var/lib/apt/lists/*
+