gitea: template compose from role vars; bump to 28.2.0 / postgres 17.11 (WDWL-27)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

boilerplates/gitea/compose.yaml

@@ -1,58 +0,0 @@
-services:
-  gitea:
-    image: docker.io/gitea/gitea:1.25.4
-    restart: unless-stopped
-    environment:
-      - USER_UID=1000
-      - USER_GID=1000
-      - GITEA__database__DB_TYPE=postgres
-      - GITEA__database__HOST=gitea_db
-      - GITEA__database__NAME=gitea
-      - GITEA__database__USER=gitea
-      - GITEA__database__PASSWD=${DATABASE_PASSWORD}
-      - GITEA__server__SSH_PORT=2221
-      - GITEA__server__ROOT_URL=https://gitea.mk-labs.cloud
-      - GITEA__server__DOMAIN=gitea.mk-labs.cloud
-      - GITEA__server__HTTP_PORT=3000
-      - GITEA__service__TRUSTED_PROXIES=10.1.71.35
-    networks:
-      - gitea_backend
-    ports:
-      - "3000:3000"
-      - "2221:22"
-    volumes:
-      - gitea_data:/data
-      - /etc/timezone:/etc/timezone:ro
-      - /etc/localtime:/etc/localtime:ro
-    depends_on:
-      gitea_db:
-        condition: service_healthy
-
-  gitea_db:
-    image: docker.io/library/postgres:17.8
-    restart: unless-stopped
-    environment:
-      - TZ=America/Chicago
-      - POSTGRES_USER=gitea
-      - POSTGRES_PASSWORD=${DATABASE_PASSWORD}
-      - POSTGRES_DB=gitea
-    networks:
-      - gitea_backend
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U gitea"]
-      start_period: 30s
-      interval: 10s
-      timeout: 10s
-      retries: 5
-    volumes:
-      - gitea_db:/var/lib/postgresql/data
-
-volumes:
-  gitea_data:
-    driver: local
-  gitea_db:
-    driver: local
-
-networks:
-  gitea_backend:
-    driver: bridge