# CI-only compose overlay: pull and build through mirror.gcr.io so shared
# runner egress IPs never touch docker.io (anonymous pulls get 429'd).
# Production refs in infra/docker-compose.yml stay unchanged.
services:
  postgres:
    image: mirror.gcr.io/library/postgres:15-alpine
  traefik:
    image: mirror.gcr.io/library/traefik:v3.2
  backend:
    build:
      args:
        GO_IMAGE: mirror.gcr.io/library/golang:1.26-alpine
        NODE_IMAGE: mirror.gcr.io/library/node:22-alpine
  frontend:
    build:
      args:
        NODE_IMAGE: mirror.gcr.io/library/node:22-alpine
        NGINX_IMAGE: mirror.gcr.io/library/nginx:alpine