feat: add Syncthing service deployment and configuration

config/ansible/tasks/servers/server.yml

@@ -33,3 +33,5 @@
             enabled: true
           - name: uptime-kuma
             enabled: true
+          - name: syncthing
+            enabled: true

config/ansible/tasks/servers/services/syncthing/docker-compose.yml.j2

@@ -0,0 +1,28 @@
+services:
+  syncthing:
+    image: syncthing/syncthing
+    environment:
+      - PUID=1000
+      - PGID=100
+      - TZ=Europe/Amsterdam
+      # Disable local discovery since server is not on local network
+      - STTRACE=
+      - STNODEFAULTFOLDER=true
+      - STNODEFAULTFOLDERROOT=true
+      - STNOUPGRADE=true
+      # Disable local discovery
+      - STGUIADDRESS=0.0.0.0:8384not on local network
+      - STLOCALANNOUNCEENABLED=false
+      - STGLOBALDISCOVERYENABLED=true
+    volumes:
+      - {{ syncthing_data_dir }}:/var/syncthing
+    ports:
+      - 8384:8384 # Web UI
+      - 22000:22000/tcp # TCP file transfers
+      - 22000:22000/udp # QUIC file transfers
+    restart: unless-stopped
+    healthcheck:
+      test: curl -fkLsS -m 2 127.0.0.1:8384/rest/noauth/health | grep -o --color=never OK || exit 1
+      interval: 1m
+      timeout: 10s
+      retries: 3

config/ansible/tasks/servers/services/syncthing/syncthing.yml

@@ -0,0 +1,28 @@
+---
+- name: Deploy Syncthing service
+  block:
+    - name: Set Syncthing directories
+      ansible.builtin.set_fact:
+        syncthing_service_dir: "{{ ansible_env.HOME }}/services/syncthing"
+        syncthing_data_dir: "/mnt/object_storage/services/syncthing"
+
+    - name: Create Syncthing directory
+      ansible.builtin.file:
+        path: "{{ syncthing_service_dir }}"
+        state: directory
+        mode: "0755"
+
+    - name: Deploy Syncthing docker-compose.yml
+      ansible.builtin.template:
+        src: docker-compose.yml.j2
+        dest: "{{ syncthing_service_dir }}/docker-compose.yml"
+        mode: "0644"
+      register: syncthing_compose
+
+    - name: Stop Syncthing service
+      ansible.builtin.command: docker compose -f "{{ syncthing_service_dir }}/docker-compose.yml" down --remove-orphans
+      when: syncthing_compose.changed
+
+    - name: Start Syncthing service
+      ansible.builtin.command: docker compose -f "{{ syncthing_service_dir }}/docker-compose.yml" up -d
+      when: syncthing_compose.changed