Create Dockerfile

Dockerfile

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+RUN apk add --no-cache bash
+
+
+# Get the current timestamp and store it in an environment variable
+RUN timestamp=$(date +%Y%m%d%H%M%S) && \
+    echo "Timestamp: $timestamp" && \
+    echo "export BUILD_TIMESTAMP=$timestamp" >> /etc/profile
+
+# Ensure the timestamp is available as an environment variable
+ENV BUILD_TIMESTAMP=$timestamp
+
+
+# Print the timestamp to verify
+RUN echo "The build timestamp is $BUILD_TIMESTAMP"