diff --git a/README.md b/README.md
index 091719e..757b5e7 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ A collection of delicious docker recipes.
 - [x] plex :moneybag:
 - [x] portia
 - [x] pure-ftpd
-- [x] red5-server
+- [x] red5
 - [x] redis-arm
 - [x] rsyncd
 - [x] rtmp
diff --git a/red5-server/Dockerfile b/red5-server/Dockerfile
deleted file mode 100644
index 113f514..0000000
--- a/red5-server/Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Dockerfile for red5-server
-#
-
-FROM java:8-alpine
-MAINTAINER kev <noreply@easypi.info>
-
-ENV RED5_VERSION 1.0.7
-
-WORKDIR /opt/red5-server
-
-RUN set -xe \
-    && apk add -U bash curl tar \
-    && curl -sSL https://github.com/Red5/red5-server/releases/download/v${RED5_VERSION}-RELEASE/red5-server-${RED5_VERSION}-RELEASE.tar.gz | tar xz --strip 1 \
-    && apk del curl tar \
-    && rm -rf /var/cache/apk/*
-
-EXPOSE 843 1935 5080 5443 8088 8443 9999
-
-ENTRYPOINT ["./red5.sh"]
diff --git a/red5-server/README.md b/red5-server/README.md
deleted file mode 100644
index 531a4b8..0000000
--- a/red5-server/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-red5-server
-===========
-
-![](https://badge.imagelayers.io/vimagick/red5-server:latest.svg)
-
-[Red5][1] is an Open Source Flash Server written in Java.
-
-[1]: https://github.com/Red5/red5-server
diff --git a/red5-server/docker-compose.yml b/red5-server/docker-compose.yml
deleted file mode 100644
index f85a9a5..0000000
--- a/red5-server/docker-compose.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-red5-server:
-  image: vimagick/red5-server
-  net: host
-  restart: always
diff --git a/red5/Dockerfile b/red5/Dockerfile
new file mode 100644
index 0000000..da149f4
--- /dev/null
+++ b/red5/Dockerfile
@@ -0,0 +1,21 @@
+#
+# Dockerfile for red5
+#
+
+FROM java:8-alpine
+MAINTAINER kev <noreply@easypi.info>
+
+ENV RED5_VERSION 1.0.7
+ENV RED5_FILE red5-server-${RED5_VERSION}-RELEASE.tar.gz
+ENV RED5_URL https://github.com/Red5/red5-server/releases/download/v${RED5_VERSION}-RELEASE/${RED5_FILE}
+
+WORKDIR /opt/red5
+
+RUN set -xe \
+    && apk add --no-cache bash curl tar \
+    && curl -sSL ${RED5_URL} | tar xz --strip 1 \
+    && apk del curl tar
+
+EXPOSE 843 1935 5080 5443 8081 8443
+
+ENTRYPOINT ["./red5.sh"]
diff --git a/red5/README.md b/red5/README.md
new file mode 100644
index 0000000..c96549f
--- /dev/null
+++ b/red5/README.md
@@ -0,0 +1,24 @@
+red5
+====
+
+![](https://badge.imagelayers.io/vimagick/red5-server:latest.svg)
+
+[Red5][1] is an Open Source Flash Server written in Java.
+
+## docker-compose.yml
+
+```yaml
+red5:
+  image: vimagick/red5
+  ports:
+    - "1935:1935"  # rtmp/e
+    - "5080:5080"  # http
+    - "8081:8081"  # websocket
+  restart: always
+```
+
+## references
+
+- <https://github.com/Red5/docker>
+
+[1]: https://github.com/Red5/red5-server
diff --git a/red5/docker-compose.yml b/red5/docker-compose.yml
new file mode 100644
index 0000000..2e44007
--- /dev/null
+++ b/red5/docker-compose.yml
@@ -0,0 +1,7 @@
+red5:
+  image: vimagick/red5
+  ports:
+    - "1935:1935"  # rtmp/e
+    - "5080:5080"  # http
+    - "8081:8081"  # websocket
+  restart: always