diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..e0471c6
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -e
+
+# Use this script to build docker images.
+
+DOCKER=docker
+
+
+$DOCKER build -t maxking/mailman-core core/
+$DOCKER build -t maxking/mailman-web web/
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 895b495..61a87d7 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -2,8 +2,6 @@ version: '2'
 
 services:
   mailman-core:
-    build:
-      context: ./core
     image: maxking/mailman-core:latest
     container_name: mailman-core
     hostname: mailman-core
@@ -23,8 +21,6 @@ services:
         ipv4_address: 172.19.199.2
 
   mailman-web:
-    build:
-      context: ./web
     image: maxking/mailman-web:latest
     container_name: mailman-web
     hostname: mailman-web