From 9652257a80f65965fb1adb5857ccfe764cc46fc7 Mon Sep 17 00:00:00 2001
From: Malfurious <m@lfurio.us>
Date: Wed, 19 Jun 2024 02:53:59 -0400
Subject: opendkim: Setup package and data volume
The postfix user is added to the opendkim group so that the MTA can
eventually interact with the filter over its socket file.
Signed-off-by: Malfurious <m@lfurio.us>
---
Dockerfile | 9 +++++++++
docker-compose.yml | 2 ++
2 files changed, 11 insertions(+)
diff --git a/Dockerfile b/Dockerfile
index f79830a..e7ca4b9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,6 +25,14 @@ RUN useradd \
--skel /dev/null --create-home \
mlmmj
+RUN useradd \
+ --uid 2003 \
+ --shell /usr/sbin/nologin \
+ --home-dir /run/opendkim \
+ opendkim
+
+RUN usermod -aG opendkim postfix
+
# Install packages
RUN apt update \
&& apt full-upgrade --yes \
@@ -32,6 +40,7 @@ RUN apt update \
dovecot-core \
dovecot-imapd \
mlmmj \
+ opendkim \
postfix \
postfix-pcre \
sudo \
diff --git a/docker-compose.yml b/docker-compose.yml
index 0aeda27..0c741b6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,6 +18,7 @@ services:
- "mail:/var/mail"
- "postfix:/var/spool/postfix"
- "mlmmj:/var/spool/mlmmj"
+ - "dkim:/opendkim"
ports:
- "25:25"
- "465:465"
@@ -62,6 +63,7 @@ volumes:
mail:
postfix:
mlmmj:
+ dkim:
networks:
nginx-proxy-network:
--
cgit v1.2.3