From 14ec783ef7bff4a05168d7dec4794f8cc0fbda77 Mon Sep 17 00:00:00 2001
From: Pierre Jaury <pierre@jaury.eu>
Date: Sat, 20 Aug 2016 16:48:29 +0200
Subject: [PATCH] Add a dynamic Webmail option with a 'none' container

---
 .env               | 3 +++
 docker-compose.yml | 4 ++--
 none/Dockerfile    | 5 +++++
 3 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 none/Dockerfile

diff --git a/.env b/.env
index 47d92f25..cfdb6840 100644
--- a/.env
+++ b/.env
@@ -25,6 +25,9 @@ HOSTNAME=mail.freeposte.io
 # Postmaster local part (will append the main mail domain)
 POSTMASTER=admin
 
+# Choose which webmail to run if any (values: roundcube, none)
+WEBMAIL=none
+
 # Networks granted relay permissions, make sure that you include your Docker
 # internal network (default to 172.17.0.0/16)
 RELAYNETS=172.16.0.0/12
diff --git a/docker-compose.yml b/docker-compose.yml
index c47b9511..12871c20 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -84,8 +84,8 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock:ro
 
   webmail:
-    # build: roundcube
-    image: freeposte/roundcube
+    # build: "$WEBMAIL"
+    image: "freeposte/$WEBMAIL"
     restart: always
     env_file: .env
     volumes:
diff --git a/none/Dockerfile b/none/Dockerfile
new file mode 100644
index 00000000..979699df
--- /dev/null
+++ b/none/Dockerfile
@@ -0,0 +1,5 @@
+# This is an idle image to dynamically replace any component if disabled.
+
+FROM alpine
+
+CMD sleep 1000000d