From 5afc14edf46c839843a057740537be4786214c8c Mon Sep 17 00:00:00 2001
From: pizzaniels <niels@kunis.nl>
Date: Sun, 5 Feb 2023 17:08:54 +0100
Subject: [PATCH] add watchtower container. elke dag om 5 uur worden de
 containers ge-update door watchtower indien nodig.

---
 playbooks/all.yml                         |  1 +
 roles/watchtower/files/docker-compose.yml |  7 +++++++
 roles/watchtower/meta/main.yml            |  4 ++++
 roles/watchtower/tasks/main.yml           | 14 ++++++++++++++
 roles/watchtower/vars/main.yml            |  2 ++
 5 files changed, 28 insertions(+)
 create mode 100644 roles/watchtower/files/docker-compose.yml
 create mode 100644 roles/watchtower/meta/main.yml
 create mode 100644 roles/watchtower/tasks/main.yml
 create mode 100644 roles/watchtower/vars/main.yml

diff --git a/playbooks/all.yml b/playbooks/all.yml
index 1868667..502f97f 100644
--- a/playbooks/all.yml
+++ b/playbooks/all.yml
@@ -2,6 +2,7 @@
   hosts: homeserver
   roles:
     - {role: 'ssh', tags: 'ssh'}
+    - {role: 'watchtower', tags: 'watchtower'}
     - {role: 'borg', tags: 'borg'}
     - {role: 'nsd', tags: 'nsd'}
     - {role: 'forgejo', tags: 'forgejo'}
diff --git a/roles/watchtower/files/docker-compose.yml b/roles/watchtower/files/docker-compose.yml
new file mode 100644
index 0000000..3a1cf0f
--- /dev/null
+++ b/roles/watchtower/files/docker-compose.yml
@@ -0,0 +1,7 @@
+version: "3"
+services:
+  watchtower:
+    image: containrrr/watchtower
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    command: --schedule "0 0 4 * * *" # 4 uur UTC = 5 uur NL tijd
diff --git a/roles/watchtower/meta/main.yml b/roles/watchtower/meta/main.yml
new file mode 100644
index 0000000..7f5b1d3
--- /dev/null
+++ b/roles/watchtower/meta/main.yml
@@ -0,0 +1,4 @@
+dependencies:
+  - role: common
+  - role: docker
+  
\ No newline at end of file
diff --git a/roles/watchtower/tasks/main.yml b/roles/watchtower/tasks/main.yml
new file mode 100644
index 0000000..2518ba7
--- /dev/null
+++ b/roles/watchtower/tasks/main.yml
@@ -0,0 +1,14 @@
+- name: Create app directory
+  file:
+    path: "{{ service_dir }}"
+    state: directory
+- name: Copy Docker Compose script
+  copy:
+    src: "{{ role_path }}/files/docker-compose.yml"
+    dest: "{{ service_dir }}/docker-compose.yml"
+- name: Start the Docker Compose
+  docker_compose:
+    project_src: "{{ service_dir }}"
+    pull: true
+    remove_orphans: true
+
diff --git a/roles/watchtower/vars/main.yml b/roles/watchtower/vars/main.yml
new file mode 100644
index 0000000..6b39621
--- /dev/null
+++ b/roles/watchtower/vars/main.yml
@@ -0,0 +1,2 @@
+service_name: watchtower
+service_dir: "{{ base_service_dir }}/{{ service_name }}"