Add self-contained Docker Compose stacks for pivoine.art infrastructure

Migrated 11 services from monolithic docker-compose project into independent stacks,
each with dedicated databases, minimal .env configuration, and bind-mount data volumes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

immich/compose.yml

@@ -0,0 +1,84 @@
+---
+services:
+  immich:
+    image: ghcr.io/immich-app/immich-server:release
+    container_name: immich
+    environment:
+      TZ: ${TIMEZONE:-Europe/Amsterdam}
+      DB_HOSTNAME: immich_db
+      DB_PORT: 5432
+      DB_USERNAME: immich
+      DB_PASSWORD: immich
+      DB_DATABASE_NAME: immich
+      REDIS_HOSTNAME: immich_redis
+      REDIS_PORT: 6379
+      IMMICH_MACHINE_LEARNING_URL: http://immich_ml:3003
+    volumes:
+      - ../.data/immich/upload:/usr/src/app/upload
+      - /etc/localtime:/etc/localtime:ro
+    depends_on:
+      db:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    restart: always
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.middlewares.immich-redirect-web-secure.redirectscheme.scheme=https"
+      - "traefik.http.routers.immich-web.middlewares=immich-redirect-web-secure"
+      - "traefik.http.routers.immich-web.rule=Host(`${TRAEFIK_HOST}`)"
+      - "traefik.http.routers.immich-web.entrypoints=web"
+      - "traefik.http.routers.immich-web-secure.rule=Host(`${TRAEFIK_HOST}`)"
+      - "traefik.http.routers.immich-web-secure.tls.certresolver=resolver"
+      - "traefik.http.routers.immich-web-secure.entrypoints=web-secure"
+      - "traefik.http.routers.immich-web-secure.middlewares=security-headers@file"
+      - "traefik.http.services.immich-web-secure.loadbalancer.server.port=2283"
+      - "traefik.docker.network=${NETWORK_NAME}"
+      - "com.centurylinklabs.watchtower.enable=true"
+    networks:
+      - compose_network
+  ml:
+    image: ghcr.io/immich-app/immich-machine-learning:release
+    container_name: immich_ml
+    environment:
+      TZ: ${TIMEZONE:-Europe/Amsterdam}
+    volumes:
+      - ../.data/immich/model-cache:/cache
+    restart: always
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
+    networks:
+      - compose_network
+  redis:
+    image: redis:7-alpine
+    container_name: immich_redis
+    restart: always
+    healthcheck:
+      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+    networks:
+      - compose_network
+  db:
+    image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0
+    container_name: immich_db
+    environment:
+      POSTGRES_DB: immich
+      POSTGRES_USER: immich
+      POSTGRES_PASSWORD: immich
+      POSTGRES_INITDB_ARGS: --data-checksums
+    volumes:
+      - ../.data/immich/db:/var/lib/postgresql/data
+    restart: always
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+    networks:
+      - compose_network
+networks:
+  compose_network:
+    name: ${NETWORK_NAME}
+    external: true