[PATCH server-haj002 v1 5/6] Add elk server using docker

[Alviro Iskandar Setiawan <alviro.iskandar@gnuweeb.org>]

elk is a nimble Mastodon web client.

Link: https://t.me/GNUWeeb/807595
Cc: Michael William Jonathan <moe@gnuweeb.org>
Signed-off-by: Alviro Iskandar Setiawan <alviro.iskandar@gnuweeb.org>
---
 elk/.gitignore         |  2 ++
 elk/docker-compose.yml | 30 ++++++++++++++++++++++++++++++
 elk/start.sh           | 23 +++++++++++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 elk/.gitignore
 create mode 100644 elk/docker-compose.yml
 create mode 100644 elk/start.sh

diff --git a/elk/.gitignore b/elk/.gitignore
new file mode 100644
index 0000000..d7fae55
--- /dev/null
+++ b/elk/.gitignore
@@ -0,0 +1,2 @@
+/elk_git/
+/elk-storage/
diff --git a/elk/docker-compose.yml b/elk/docker-compose.yml
new file mode 100644
index 0000000..0ec1c6f
--- /dev/null
+++ b/elk/docker-compose.yml
@@ -0,0 +1,30 @@
+version: "2.1"
+
+networks:
+  elk-net:
+    enable_ipv6: true
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+      - subnet: 10.4.5.0/24
+        gateway: 10.4.5.1
+      - subnet: fcdd:af::/64
+        gateway: fcdd:af::1
+    driver_opts:
+      com.docker.network.bridge.name: elk-net
+
+services:
+  elk:
+    networks:
+      elk-net:
+        ipv4_address: 10.4.5.2
+        ipv6_address: fcdd:af::2
+    build:
+      context: ./elk_git
+      dockerfile: Dockerfile
+    volumes:
+      # make sure this directory has the same ownership as the elk user from the Dockerfile
+      # otherwise Elk will not be able to store configs for accounts
+      # e.q. mkdir ./elk-storage; sudo chown 911:911 ./elk-storage
+      - './elk-storage:/elk/data'
diff --git a/elk/start.sh b/elk/start.sh
new file mode 100644
index 0000000..6662d92
--- /dev/null
+++ b/elk/start.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+#
+# For an unknown reason, a git submodule of elk cannot be built
+# using docker-compose up --build. This script will clone
+# the elk repository and build the docker image if there is
+# no available elk instance on the machine.
+#
+
+parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P );
+
+cd "${parent_path}";
+
+if [ ! -f "${parent_path}/elk_git" ]; then
+    mkdir -pv ./elk-storage;
+    chown -R 911:911 ./elk-storage;
+fi;
+
+if [ ! -f "${parent_path}/elk_git/Dockerfile" ]; then
+    git clone https://github.com/elk-zone/elk.git "${parent_path}/elk_git";
+fi;
+
+docker-compose up --build -d;
-- 
Alviro Iskandar Setiawan