From d1e5fd9d0c63fd3e42435669b48d35ec92422d58 Mon Sep 17 00:00:00 2001
From: Phillip Skentelbery <phil@cogitator-02.porgy-porgy.ts.net>
Date: Tue, 30 Jun 2026 17:59:48 -0600
Subject: [PATCH] feat: add koreader sync server + fix apt cache in caddy task

---
 group_vars/all/domains.yml                   |  1 +
 group_vars/docker/services.yml               |  2 +-
 roles/docker/tasks/infrastructure/caddy.yml  |  2 ++
 roles/docker/tasks/media/kosync.yml          | 22 ++++++++++++++++++++
 roles/docker/tasks/media/main.yml            |  6 +++++-
 roles/docker/templates/Caddyfile.j2          |  4 ++++
 roles/docker/templates/kosync-compose.yml.j2 | 22 ++++++++++++++++++++
 7 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 roles/docker/tasks/media/kosync.yml
 create mode 100644 roles/docker/templates/kosync-compose.yml.j2

diff --git a/group_vars/all/domains.yml b/group_vars/all/domains.yml
index 88f5c2c..b04d786 100644
--- a/group_vars/all/domains.yml
+++ b/group_vars/all/domains.yml
@@ -27,6 +27,7 @@ subdomains:
   gotify_assistant: "gotify-assistant.{{ primary_domain }}"  # iGotify iOS assistant
   listmonk: "listmonk.{{ secondary_domain }}"  # Listmonk mailing list
   dir2opds: "opds.{{ primary_domain }}"  # dir2opds OPDS catalog
+  kosync: "sync.{{ primary_domain }}"  # KOReader sync server
 
 # Email domains for notifications
 email_domains:
diff --git a/group_vars/docker/services.yml b/group_vars/docker/services.yml
index 62cfc1a..e69f61c 100644
--- a/group_vars/docker/services.yml
+++ b/group_vars/docker/services.yml
@@ -4,7 +4,7 @@
 service_categories:
   infrastructure: ["caddy", "authentik", "dockge"]
   development: ["gitea", "bytestash"]
-  media: ["audiobookshelf", "calibre", "dir2opds", "hoarder", "manyfold"]
+  media: ["audiobookshelf", "calibre", "dir2opds", "hoarder", "kosync", "manyfold"]
   productivity: ["paperlessngx", "baikal", "syncthing", "heyform", "dawarich", "obsidian-livesync"]
   communication: ["gotosocial", "listmonk"]
   monitoring: ["glance", "changedetection", "appriseapi", "gotify", "cronmaster"]
diff --git a/roles/docker/tasks/infrastructure/caddy.yml b/roles/docker/tasks/infrastructure/caddy.yml
index 41f7646..2cfed72 100644
--- a/roles/docker/tasks/infrastructure/caddy.yml
+++ b/roles/docker/tasks/infrastructure/caddy.yml
@@ -9,6 +9,8 @@
   ansible.builtin.apt:
     name: apache2-utils
     state: present
+    update_cache: true
+    cache_valid_time: 3600
   become: true
   when: vault_dir2opds is defined
 
diff --git a/roles/docker/tasks/media/kosync.yml b/roles/docker/tasks/media/kosync.yml
new file mode 100644
index 0000000..0cff60b
--- /dev/null
+++ b/roles/docker/tasks/media/kosync.yml
@@ -0,0 +1,22 @@
+- name: make kosync directories
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+  loop:
+    - /opt/stacks/kosync
+    - /opt/stacks/kosync/logs/app
+    - /opt/stacks/kosync/logs/redis
+    - /opt/stacks/kosync/data/redis
+
+- name: Template out the compose file
+  ansible.builtin.template:
+    src: kosync-compose.yml.j2
+    dest: /opt/stacks/kosync/compose.yml
+    owner: root
+    mode: 644
+
+- name: deploy kosync stack
+  community.docker.docker_compose_v2:
+    project_src: /opt/stacks/kosync
+    files:
+    - compose.yml
diff --git a/roles/docker/tasks/media/main.yml b/roles/docker/tasks/media/main.yml
index 9dca7b1..169b60f 100644
--- a/roles/docker/tasks/media/main.yml
+++ b/roles/docker/tasks/media/main.yml
@@ -33,4 +33,8 @@
 
 - name: Install dir2opds
   import_tasks: dir2opds.yml
-  tags: dir2opds
\ No newline at end of file
+  tags: dir2opds
+
+- name: Install koreader sync server
+  import_tasks: kosync.yml
+  tags: kosync
\ No newline at end of file
diff --git a/roles/docker/templates/Caddyfile.j2 b/roles/docker/templates/Caddyfile.j2
index 44f3bbb..4f13211 100644
--- a/roles/docker/templates/Caddyfile.j2
+++ b/roles/docker/templates/Caddyfile.j2
@@ -114,3 +114,7 @@ opds.thesatelliteoflove.com {
     reverse_proxy dir2opds:8080
 }
 {% endif %}
+
+sync.thesatelliteoflove.com {
+    reverse_proxy kosync:17200
+}
diff --git a/roles/docker/templates/kosync-compose.yml.j2 b/roles/docker/templates/kosync-compose.yml.j2
new file mode 100644
index 0000000..82ab59d
--- /dev/null
+++ b/roles/docker/templates/kosync-compose.yml.j2
@@ -0,0 +1,22 @@
+---
+services:
+  kosync:
+    image: koreader/kosync:latest
+    container_name: kosync
+    environment:
+      - ENABLE_USER_REGISTRATION=true
+    volumes:
+      - ./logs/app:/app/koreader-sync-server/logs
+      - ./logs/redis:/var/log/redis
+      - ./data/redis:/var/lib/redis
+    restart: unless-stopped
+    labels:
+      glance.name: KOReader Sync
+      glance.icon: si:book
+      glance.url: https://{{ subdomains.kosync }}/
+      glance.description: KOReader reading progress sync
+      mag37.dockcheck.update: true
+networks:
+  default:
+    external: true
+    name: {{ docker.network_name }}