feat(service): add Miniflux service (#5843)

templates/compose/miniflux.yaml

@@ -0,0 +1,36 @@
+# documentation: https://miniflux.app/docs/index.html
+# slogan: Miniflux is a minimalist and opinionated feed reader.
+# tags: miniflux,rss,feed,self,hosted
+# logo: svgs/miniflux.svg
+# port: 8080
+
+services:
+  miniflux:
+    image: ghcr.io/miniflux/miniflux:latest
+    environment:
+      - SERVICE_FQDN_MINIFLUX
+      - PORT=8080
+      - RUN_MIGRATIONS=${RUN_MIGRATIONS:-1}
+      - CREATE_ADMIN=${CREATE_ADMIN:-1}
+      - ADMIN_USERNAME=${ADMIN_USERNAME:-admin}
+      - ADMIN_PASSWORD=${SERVICE_PASSWORD_64_ADMIN}
+      - BASE_URL=$SERVICE_FQDN_MINIFLUX
+      - DATABASE_URL=host=postgresql user=$SERVICE_USER_POSTGRES dbname=miniflux password=$SERVICE_PASSWORD_POSTGRES sslmode=disable
+    healthcheck:
+      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:8080/"]
+      interval: 5s
+      timeout: 20s
+      retries: 10
+  postgresql:
+    image: postgres:16-alpine
+    volumes:
+      - postgresql-data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_USER=$SERVICE_USER_POSTGRES
+      - POSTGRES_PASSWORD=$SERVICE_PASSWORD_POSTGRES
+      - POSTGRES_DB=${POSTGRES_DB:-miniflux}
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
+      interval: 5s
+      timeout: 20s
+      retries: 10