diff --git a/ubuntu/opensmtpd/compose.yaml b/ubuntu/opensmtpd/compose.yaml
new file mode 100644
index 0000000..af63986
--- /dev/null
+++ b/ubuntu/opensmtpd/compose.yaml
@@ -0,0 +1,20 @@
+services:
+  smtpd:
+    image: wodby/opensmtpd
+    container_name: smtpd
+    restart: always
+    volumes:
+      - "/root/opensmtpd/smtpd_pre.conf:/etc/gotpl/smtpd.conf.tmpl"
+      - "smtpd:/var/spool/smtpd"
+    ports:
+      - "25:25"
+    environment:
+      RELAY_HOST: "XXX"
+      RELAY_PROTO: "smtps"
+      RELAY_PORT: "XXX"
+      RELAY_USER: ${MAIL_USERNAME}
+      RELAY_PASSWORD: ${MAIL_PASSWORD}
+    network_mode: bridge
+
+volumes:
+  smtpd: