# Application stack for the Jorge Cuadros platform: the NestJS API + the Next.js
# web front-end. The two images are built + pushed by .gitea/workflows/build.yml:
#   git.mancinas.io/rmancinas/jorgecuadros-api
#   git.mancinas.io/rmancinas/jorgecuadros-web
#
# This stack does NOT ship MySQL or MinIO — those are their own stacks
# (deploy/jorgecuadros-db.stack.yml, deploy/jorgecuadros-minio.stack.yml). The
# API reaches them over the network via DATABASE_URL / S3_ENDPOINT, which point
# at the db + minio stacks' published ingress ports on the swarm host.
#
# Target: Portainer local endpoint on cubex (3-node Swarm). PROD only.
# Deploy with a stack env that supplies every ${VAR:?...} below — see
# deploy/jorgecuadros-app.env.example for the full list.
#
# Statefulness: the API keeps uploaded Access files (ingest) and DB backups on
# named volumes, which are node-local. So the API is pinned to the same node as
# the db/minio stacks (node label jorgecuadros_db == true) — a reschedule would
# otherwise start against empty ingest/backup volumes. The web tier is
# stateless and floats freely.
#
# The web image is NOT URL-baked: the browser's API origin is injected at
# runtime from API_ORIGIN (see apps/web/src/app/layout.tsx), so this same image
# works for any deployment — set the URL here, not at build time.

version: "3.8"

services:
  api:
    image: git.mancinas.io/rmancinas/jorgecuadros-api:${APP_TAG:-latest}
    # Container label (not `deploy.labels`, which labels the swarm SERVICE).
    # deploy/scripts/pre-migrate-backup.mjs finds the container by this label to
    # run its pre-migrate mysqldump into the backup volume.
    labels:
      io.jorgecuadros.role: "api"
    environment:
      DATABASE_URL: ${DATABASE_URL:?DATABASE_URL must be set}
      SESSION_SECRET: ${SESSION_SECRET:?SESSION_SECRET must be set}
      # CORS: the public origin the browser loads the web app from.
      WEB_ORIGIN: ${WEB_ORIGIN:?WEB_ORIGIN must be set}
      PORT: "3001"
      INGEST_DIR: /data/ingest
      BACKUP_DIR: /data/backups
      MIGRATION_ENV: prod
      # The API applies pending Prisma migrations at container start, before
      # Nest listens, and refuses to start if they fail (docker/api-entrypoint.sh).
      # Set false ONLY when the schema is being moved by hand — the app will
      # then boot against whatever schema it finds.
      RUN_MIGRATIONS: ${RUN_MIGRATIONS:-true}
      # Credentials the "Operaciones" screen runs mysqldump/mysql as. NOT the
      # application user: --single-transaction needs the global RELOAD privilege
      # and the app user has only ALL ON jorgecuadros.*, so every backup, sync
      # and re-import fails without this. Host/port/database still come from
      # DATABASE_URL — this only changes who logs in. See opsConn() in
      # apps/api/src/ops/ops.service.ts.
      OPS_DB_ADMIN_USER: ${OPS_DB_ADMIN_USER:-root}
      OPS_DB_ADMIN_PASSWORD: ${OPS_DB_ADMIN_PASSWORD:?OPS_DB_ADMIN_PASSWORD must be set}
      # Object storage — internal endpoint the API (server-side) uses to reach
      # the minio stack. Not browser-facing (downloads proxy through the API).
      S3_ENDPOINT: ${S3_ENDPOINT:?S3_ENDPOINT must be set}
      S3_BUCKET: ${S3_BUCKET:-jorgecuadros-documents}
      MINIO_ROOT_USER: ${MINIO_ROOT_USER:?MINIO_ROOT_USER must be set}
      MINIO_ROOT_PASSWORD: ${MINIO_ROOT_PASSWORD:?MINIO_ROOT_PASSWORD must be set}
      # Outbound mail (SES) — runtime config, not a build-time CI secret.
      SES_REGION: ${SES_REGION:-}
      SES_FROM: ${SES_FROM:-}
      SES_FROM_NAME: ${SES_FROM_NAME:-}
      SES_ACCESS_KEY: ${SES_ACCESS_KEY:-}
      SES_SECRET_KEY: ${SES_SECRET_KEY:-}
      SES_CONFIGURATION_SET: ${SES_CONFIGURATION_SET:-}
      NOTIFICATION_ADMIN_EMAILS: ${NOTIFICATION_ADMIN_EMAILS:-}
    ports:
      - target: 3001
        published: ${API_PORT:-3001}
        protocol: tcp
        mode: ingress
    volumes:
      - ingest_data:/data/ingest
      - backup_data:/data/backups
    deploy:
      replicas: 1
      placement:
        constraints:
          - node.labels.jorgecuadros_db == true
      restart_policy:
        condition: any
      update_config:
        order: stop-first
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:3001/health || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 10
      start_period: 30s

  web:
    image: git.mancinas.io/rmancinas/jorgecuadros-web:${APP_TAG:-latest}
    labels:
      io.jorgecuadros.role: "web"
    environment:
      # OPTIONAL override of the API URL the browser calls (injected at runtime,
      # see layout.tsx). Leave it unset: the browser then derives the origin
      # from the page it loaded — same host on port 3001 over plain HTTP, or
      # /api behind a TLS-terminating proxy. Set it only when the API really
      # lives on a different host than the web app.
      API_ORIGIN: ${API_ORIGIN:-}
    ports:
      - target: 3000
        published: ${WEB_PORT:-3000}
        protocol: tcp
        mode: ingress
    depends_on:
      - api
    deploy:
      replicas: 1
      restart_policy:
        condition: any
      update_config:
        order: start-first
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:3000/ >/dev/null 2>&1 || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 10
      start_period: 30s

volumes:
  ingest_data:
  backup_data:
