Use gomplate in Dockerfile

deps/common

@@ -1 +1 @@
-Subproject commit 23037f6e67023c88dee875f5a534960613eda634
+Subproject commit 629b8a38285c6aaafcbf190d00f4716f356a95be

images/exim-relay/Dockerfile

@@ -1,5 +1,5 @@
-FROM danielberteaud/alpine:latest
-MAINTAINER Daniel Berteaud <dbd@ehtrace.com>
+FROM [[ .docker.repo ]][[ .docker.base_images.alpine.image ]]
+MAINTAINER [[ .docker.maintainer ]]
 
 # Taken from https://github.com/devture/exim-relay
 # But rebased on my custom base image
@@ -25,7 +25,7 @@ RUN set -eux &&\
     ln -sf /dev/stderr /var/log/exim/reject && \
     chmod 0755 /usr/sbin/exim
 
-COPY resources/ /
+COPY root/ /
 
 # Regardless of the permissions of the original `exim.conf` file in the build context,
 # ensure that the `/etc/exim/exim.conf` configuration file is not writable by the Exim user.

variables.yml

@@ -3,7 +3,7 @@
 mail:
   relay:
     # The image to use
-    image: danielberteaud/exim-relay:latest
+    image: danielberteaud/exim-relay:20230829-1
 
     # The driver (podman or docker)
     driver: docker