From 8b5446dd89a3447111e07984ff7b3a9b8409c1b4 Mon Sep 17 00:00:00 2001
From: Alexey Skobkin <skobkin-ru@ya.ru>
Date: Sat, 18 Jul 2020 16:19:29 +0300
Subject: [PATCH] Watchtower prototype added.

---
 README.md                     |  1 +
 watchtower/.env.dist          |  8 ++++++++
 watchtower/docker-compose.yml | 18 ++++++++++++++++++
 3 files changed, 27 insertions(+)
 create mode 100644 watchtower/.env.dist
 create mode 100644 watchtower/docker-compose.yml

diff --git a/README.md b/README.md
index 86a3fc6..b277fbf 100644
--- a/README.md
+++ b/README.md
@@ -45,5 +45,6 @@ Not every stack is tested to fully work.
 - [x] Redis
 - [ ] Sonarr (prototype state, working itself, but transmission-on-host integration didn't work due to path mismatch)
 - [x] Speedtest (LibreSpeed)
+- [ ] Watchtower (prototype state)
 - [ ] Wordpress (prototype state)
 - [ ] YaCy (abandoned due to upstream code problems)
diff --git a/watchtower/.env.dist b/watchtower/.env.dist
new file mode 100644
index 0000000..3b83ed6
--- /dev/null
+++ b/watchtower/.env.dist
@@ -0,0 +1,8 @@
+# https://hub.docker.com/r/containrrr/watchtower
+# https://containrrr.dev/watchtower/
+
+# Define containers (separated by space) which you want to automatically update here:
+CONTAINERS_LIST=container1 container2
+
+LOG_MAX_SIZE=5m
+LOG_MAX_FILE=5
diff --git a/watchtower/docker-compose.yml b/watchtower/docker-compose.yml
new file mode 100644
index 0000000..8f42c6d
--- /dev/null
+++ b/watchtower/docker-compose.yml
@@ -0,0 +1,18 @@
+version: '3.7'
+
+services:
+  watchtower:
+    # https://hub.docker.com/r/containrrr/watchtower
+    # https://containrrr.dev/watchtower/
+    image: containrrr/watchtower:latest
+    container_name: watchtower
+    volumes:
+      - "/var/run/docker.sock:/var/run/docker.sock"
+    env_file: .env
+    restart: unless-stopped
+    command: "${CONTAINERS_LIST}"
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "${LOG_MAX_SIZE:-5m}"
+        max-file: "${LOG_MAX_FILE:-5}"