Nextcloud + PostgreSQL + Redis + Nginx Stack

services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
    volumes:
      - postgres_data:/var/lib/postgresql/data
  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: redis-server --appendonly yes --requirepass ${REDIS_PASSWORD}
    volumes:
      - redis_data:/data
  nextcloud:
    image: nextcloud:31-apache
    restart: unless-stopped
    depends_on:
      - postgres
      - redis
    environment:
      POSTGRES_HOST: postgres
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      REDIS_HOST: redis
      REDIS_HOST_PASSWORD: ${REDIS_PASSWORD}
    volumes:
      - nextcloud_data:/var/www/html
  nginx:
    image: nginx:1-alpine
    restart: unless-stopped
    depends_on:
      - nextcloud
    command:
      - /bin/sh
      - "-c"
      - |
        cat <<'EOF' >/etc/nginx/conf.d/default.conf
        server {
          listen 80;
          client_max_body_size 10g;
          location / {
            proxy_pass http://nextcloud:80;
            proxy_set_header Host $$host;
            proxy_set_header X-Real-IP $$remote_addr;
            proxy_set_header X-Forwarded-For $$proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $$scheme;
          }
        }
        EOF
        exec nginx -g 'daemon off;'
    ports:
      - ${NEXTCLOUD_HTTP_PORT}:80
volumes:
  postgres_data:
  redis_data:
  nextcloud_data:

POSTGRES_USER=nextcloud
POSTGRES_PASSWORD=changeme123
POSTGRES_DB=nextcloud
REDIS_PASSWORD=changeme123
NEXTCLOUD_HTTP_PORT=8080