perf: migrate DB of linkding from sqlite to postgres

files/docker/rss/docker-stack.yaml

@@ -4,6 +4,7 @@ networks:
 
 volumes:
   linkding_data:
+  linkding_db:
   miniflux_db:
 
 services:
@@ -113,6 +114,11 @@ services:
 
       LD_CSRF_TRUSTED_ORIGINS: https://bookmarks.alecodes.page
 
+      LD_DB_HOST: tasks.linkding_db
+      LD_DB_ENGINE: postgres
+      LD_DB_DATABASE: linkding
+      LD_DB_USER: linkding
+      LD_DB_PASSWORD: ${LD_DB_PASSWORD}
     deploy:
       rollback_config:
         failure_action: continue
@@ -127,3 +133,26 @@ services:
         - traefik.enable=true
         - traefik.http.routers.linkding.rule=Host(`bookmarks.alecodes.page`)
         - traefik.http.services.linkding.loadbalancer.server.port=9090
+
+  linkding_db:
+    image: postgres:latest
+    environment:
+      POSTGRES_USER: linkding
+      POSTGRES_PASSWORD: ${LD_DB_PASSWORD}
+      POSTGRES_DB: linkding
+    volumes:
+      - linkding_db:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD", "pg_isready", "-U", "linkding"]
+      interval: 10s
+      start_period: 30s
+    deploy:
+      rollback_config:
+        failure_action: continue
+      update_config:
+        delay: 2s
+        failure_action: rollback
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.services_kind==${SERVICE_KIND:-common}

files/docker/rss/env.yaml

@@ -54,6 +54,17 @@ LD_OIDC_CLIENT_SECRET: !vault |
   31366234373764373031373161653736383336613336646631333562333864663639653263333762
   61343031656664636431
 
+LD_DB_PASSWORD: !vault |
+  $ANSIBLE_VAULT;1.1;AES256
+  61336166393034336332626331623164353630303132643664353932663237303262323538363166
+  3930356632666530623833623035383535613037306263350a646333343338613130393336616137
+  39636565373232313936356232336465303536303336303931306336343831343965336637306331
+  6661633062376463650a393033343265313534663334393335376336623232396530383866616432
+  38313663646336383864303730323234383264646361333737646361353630643661646437393736
+  37346635623466303265316363326432373630326232383639306436633166346534323833363836
+  34366564306430393935663366373861616238316531646439383933326434393966373164383538
+  63303864623130326134
+
 MFA_MINIFLUX_TOKEN: !vault |
   $ANSIBLE_VAULT;1.1;AES256
   31313436616136653564663265663939303936386462393731373461323363323938316238343962