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-rw-r--r--docker/Dockerfile7
1 files changed, 5 insertions, 2 deletions
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 13d738ec9..ae6d9562d 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,7 @@
-FROM debian:buster-slim
+ARG DEBIAN_RELEASE=bullseye
+FROM debian:${DEBIAN_RELEASE}-slim
+ARG DEBIAN_RELEASE=bullseye
+ENV DEBIAN_RELEASE=$DEBIAN_RELEASE
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
@@ -46,7 +49,7 @@ lwJWDec6PUe835YwqrARXtPaNA== \n\
&& rm -rf "$GNUPGHOME" \
&& apt-key list > /dev/null
-RUN echo "deb [signed-by=/etc/apt/trusted.gpg.d/rspamd.gpg] https://rspamd.com/apt-stable/ buster main" > /etc/apt/sources.list.d/rspamd.list
+RUN echo "deb [signed-by=/etc/apt/trusted.gpg.d/rspamd.gpg] https://rspamd.com/apt-stable/ $DEBIAN_RELEASE main" > /etc/apt/sources.list.d/rspamd.list
RUN apt-get update \
&& apt-get install -y rspamd \