Initial commit

Dockerfile

@@ -0,0 +1,19 @@
+FROM ubuntu:22.04
+
+WORKDIR /opt/opendkim
+
+RUN apt update && \
+  apt upgrade -y && \
+  apt install -y opendkim inetutils-syslogd curl
+
+RUN curl -SsfL -o /usr/bin/gomplate "https://github.com/hairyhenderson/gomplate/releases/download/v3.11.5/gomplate_linux-amd64-slim" && \
+  chmod 755 /usr/bin/gomplate && \
+  mkdir -p /etc/rsyslog.d/ && \
+  touch /etc/rsyslog.d/stdout.conf && \
+  echo "*.*    /dev/stdout" > /etc/rsyslog.d/stdout.conf
+
+COPY entrypoint.sh .
+COPY opendkim.conf.tpl .
+
+EXPOSE 8892/tcp
+CMD ["/bin/bash", "entrypoint.sh"]