From 7ec23080536a7ca1915ba566d1e6915d53a5c01f Mon Sep 17 00:00:00 2001
From: Kelson <kelson@kiwix.org>
Date: Thu, 16 Jan 2020 14:03:33 +0100
Subject: [PATCH] Add ability to download a file at container start

---
 docker/server/Dockerfile |  5 ++++-
 docker/server/README.md  | 17 +++++++++++++++--
 docker/server/start.sh   | 16 ++++++++++++++++
 3 files changed, 35 insertions(+), 3 deletions(-)
 create mode 100755 docker/server/start.sh

diff --git a/docker/server/Dockerfile b/docker/server/Dockerfile
index 2174f53..4beb956 100644
--- a/docker/server/Dockerfile
+++ b/docker/server/Dockerfile
@@ -12,4 +12,7 @@ RUN curl -kL https://download.kiwix.org/release/kiwix-tools/kiwix-tools_linux-x8
 EXPOSE 80
 VOLUME /data
 WORKDIR /data
-ENTRYPOINT ["/usr/local/bin/kiwix-serve", "--port", "80"]
+
+COPY ./start.sh /usr/local/bin/
+
+ENTRYPOINT ["/usr/local/bin/start.sh"]
diff --git a/docker/server/README.md b/docker/server/README.md
index 9e3d148..05ed109 100644
--- a/docker/server/README.md
+++ b/docker/server/README.md
@@ -1,13 +1,26 @@
-kiwix-serve Docker image
+Kiwix serve Docker image
 ========================
 
+Use with local ZIM file
+-----------------------
+
 * Download a ZIM file from <https://wiki.kiwix.org/wiki/Content>
 
 * Given `wikipedia.zim` resides in `/tmp/zim/`, execute the following:
 
-```
+```bash
 docker run -v /tmp/zim:/data -p 8080:80 kiwix/kiwix-serve wikipedia.zim
 ```
 
+Use with remote ZIM file
+------------------------
+
+```bash
+docker run -e "DOWNLOAD=https://download.kiwix.org/zim/wikipedia/wikipedia_bm_all.zim" -p 8080:80 kiwix/kiwix-serve
+```
+
+Screenshots
+-----------
+
 ![screenshot_1.png](https://github.com/kiwix/kiwix-tools/raw/master/docker/server/pictures/screenshot_1.png)
 ![screenshot_2.png](https://github.com/kiwix/kiwix-tools/raw/master/docker/server/pictures/screenshot_2.png)
diff --git a/docker/server/start.sh b/docker/server/start.sh
new file mode 100755
index 0000000..571ce73
--- /dev/null
+++ b/docker/server/start.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# Download if necessary a file
+if [ ! -z "$DOWNLOAD" ]
+then
+    ZIM=`basename $DOWNLOAD`
+    wget $DOWNLOAD -O "$ZIM"
+
+    # Set arguments
+    if [ "$#" -eq "0" ]
+    then
+        set -- "$@" $ZIM
+    fi
+fi
+
+/usr/local/bin/kiwix-serve --port=80 $@