Miniflux: install and configure rss reader

files/miniflux/backup.sh.j2

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+#!/usr/bin/env bash
+
+set -eu
+set -o pipefail
+
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+BACKUP_FILE="miniflux_postgres_${TIMESTAMP}.sql.gz"
+
+echo "miniflux: backing up postgresql database"
+
+docker compose --file "{{ base_dir }}/docker-compose.yml" exec \
+    miniflux_postgres \
+    pg_dump \
+        -U "{{ miniflux_postgres_user }}" \
+        "{{ miniflux_postgres_database }}" \
+    | gzip > "{{ postgres_backups_dir }}/${BACKUP_FILE}"
+
+echo "miniflux: PostgreSQL backup saved to {{ postgres_backups_dir }}/${BACKUP_FILE}"
+
+echo "miniflux: removing old backups"
+
+# Keep only the 3 most recent backups
+keep-files.py "{{ postgres_backups_dir }}" --keep 3
+
+echo "miniflux: backup completed successfully."

files/miniflux/docker-compose.yml.j2

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+# See sample https://miniflux.app/docs/docker.html#docker-compose
+# See env https://miniflux.app/docs/configuration.html
+
+services:
+  miniflux_app:
+    image: miniflux/miniflux:2.2.10
+    container_name: miniflux_app
+    depends_on:
+      miniflux_postgres:
+        condition: service_healthy
+    networks:
+      - "miniflux_network"
+      - "{{ web_proxy_network }}"
+    environment:
+      - DATABASE_URL=postgres://{{ miniflux_postgres_user }}:{{ miniflux_postgres_password }}@miniflux_postgres/{{ miniflux_postgres_database }}?sslmode=disable
+      - RUN_MIGRATIONS=1
+      - CREATE_ADMIN=1
+      - ADMIN_USERNAME={{ miniflux_admin_user }}
+      - ADMIN_PASSWORD={{ miniflux_admin_password }}
+      - BASE_URL=https://miniflux.vakhrushev.me
+      - DISABLE_LOCAL_AUTH=1
+      - OAUTH2_OIDC_DISCOVERY_ENDPOINT=https://auth.vakhrushev.me
+      - OAUTH2_CLIENT_ID={{ miniflux_oidc_client_id }}
+      - OAUTH2_CLIENT_SECRET={{ miniflux_oidc_client_secret }}
+      - OAUTH2_OIDC_PROVIDER_NAME=Authelia
+      - OAUTH2_PROVIDER=oidc
+      - OAUTH2_REDIRECT_URL=https://miniflux.vakhrushev.me/oauth2/oidc/callback
+      - OAUTH2_USER_CREATION=1
+      - METRICS_COLLECTOR=1
+      - METRICS_ALLOWED_NETWORKS=0.0.0.0/0
+  
+  miniflux_postgres:
+    image: postgres:16.3-bookworm
+    container_name: miniflux_postgres
+    environment:
+      - POSTGRES_USER={{ miniflux_postgres_user }}
+      - POSTGRES_PASSWORD={{ miniflux_postgres_password }}
+      - POSTGRES_DB={{ miniflux_postgres_database }}
+    networks:
+      - "miniflux_network"
+    volumes:
+      - {{ postgres_data_dir }}:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD", "pg_isready", "-U", "miniflux"]
+      interval: 10s
+      start_period: 30s
+
+networks:
+  miniflux_network:
+    driver: bridge
+  {{ web_proxy_network }}:
+    external: true