import opendkim code

Dockerfile

@@ -0,0 +1,15 @@
+FROM debian:buster-slim
+ARG REMCO_VER=0.11.1
+RUN apt-get update \
+  && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    opendkim opendkim-tools wget unzip \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
+  && wget https://github.com/HeavyHorst/remco/releases/download/v${REMCO_VER}/remco_${REMCO_VER}_linux_amd64.zip \
+  && unzip remco_${REMCO_VER}_linux_amd64.zip \
+  && rm remco_${REMCO_VER}_linux_amd64.zip \
+  && mv remco_linux /bin/remco
+COPY config /etc/remco/config
+COPY opendkim_setup.tmpl /etc/remco/templates/opendkim_setup.tmpl
+EXPOSE 8891
+ENTRYPOINT ["remco"]