From fb5003ef0c9b3465669f1f302abaf358ff6611b3 Mon Sep 17 00:00:00 2001
From: Dmitry <ada.dmitry@gmail.com>
Date: Sat, 30 May 2026 20:20:54 +0300
Subject: [PATCH] Add Maddy relay on mini-pc

---
 cloud-pc/nextcloud/docker-compose.yml |  2 --
 mini-pc/maddy/.env.example            |  5 +++++
 mini-pc/maddy/docker-compose.yml      | 18 ++++++++++++++++++
 mini-pc/maddy/maddy.conf              | 24 ++++++++++++++++++++++++
 4 files changed, 47 insertions(+), 2 deletions(-)
 create mode 100644 mini-pc/maddy/.env.example
 create mode 100644 mini-pc/maddy/docker-compose.yml
 create mode 100644 mini-pc/maddy/maddy.conf

diff --git a/cloud-pc/nextcloud/docker-compose.yml b/cloud-pc/nextcloud/docker-compose.yml
index 2463992..6a19196 100644
--- a/cloud-pc/nextcloud/docker-compose.yml
+++ b/cloud-pc/nextcloud/docker-compose.yml
@@ -31,8 +31,6 @@ services:
       NEXTCLOUD_OVERWRITEPROTOCOL: https
       NEXTCLOUD_OVERWRITEHOST: ${NC_DOMAIN}
       NEXTCLOUD_OVERWRITECLIURL: https://${NC_DOMAIN}
-      NEXTCLOUD_ADMIN_USER: ${NC_ADMIN_USER}
-      NEXTCLOUD_ADMIN_PASSWORD: ${NC_ADMIN_PASSWORD}
       REDIS_HOST: redis
       TRUSTED_PROXIES: ${TRUSTED_PROXIES}
 
diff --git a/mini-pc/maddy/.env.example b/mini-pc/maddy/.env.example
new file mode 100644
index 0000000..4ddd6b9
--- /dev/null
+++ b/mini-pc/maddy/.env.example
@@ -0,0 +1,5 @@
+MADDY_HOSTNAME=mail.ada-dev.ru
+MADDY_DOMAIN=ada-dev.ru
+RELAY_SMTP_TARGET=tcp://smtp.example.com:587
+RELAY_SMTP_USERNAME=apikey
+RELAY_SMTP_PASSWORD=changeme
diff --git a/mini-pc/maddy/docker-compose.yml b/mini-pc/maddy/docker-compose.yml
new file mode 100644
index 0000000..e5c12ad
--- /dev/null
+++ b/mini-pc/maddy/docker-compose.yml
@@ -0,0 +1,18 @@
+services:
+  maddy:
+    image: foxcpp/maddy:0.8
+    container_name: maddy
+    hostname: maddy
+    restart: unless-stopped
+    env_file:
+      - .env
+    volumes:
+      - /opt/data/maddy:/data
+      - ./maddy.conf:/data/maddy.conf:ro
+    networks:
+      - mail
+
+networks:
+  mail:
+    name: mail
+    driver: bridge
diff --git a/mini-pc/maddy/maddy.conf b/mini-pc/maddy/maddy.conf
new file mode 100644
index 0000000..0578e7b
--- /dev/null
+++ b/mini-pc/maddy/maddy.conf
@@ -0,0 +1,24 @@
+hostname {env:MADDY_HOSTNAME}
+state_dir /data
+runtime_dir /run/maddy
+
+smtp tcp://0.0.0.0:2525 {
+    hostname {env:MADDY_HOSTNAME}
+    dmarc no
+    limits {
+        all rate 30 1m
+    }
+
+    source {env:MADDY_DOMAIN} {
+        default_destination {
+            deliver_to smtp {env:RELAY_SMTP_TARGET} {
+                auth plain {env:RELAY_SMTP_USERNAME} {env:RELAY_SMTP_PASSWORD}
+                starttls yes
+            }
+        }
+    }
+
+    default_source {
+        reject 550 5.7.1 "Sender domain is not allowed"
+    }
+}