public/stacks/productivity/postiz/docker-compose.yaml

services:
  postiz:
    image: ghcr.io/gitroomhq/postiz-app:latest
    container_name: postiz
    restart: unless-stopped
    env_file:
      - .env.secrets   # JWT_SECRET, DATABASE_URL, social-platform client IDs/secrets — never committed
    environment:
      TZ: ${TZ}
      MAIN_URL: ${MAIN_URL}
      FRONTEND_URL: ${FRONTEND_URL}
      NEXT_PUBLIC_BACKEND_URL: ${NEXT_PUBLIC_BACKEND_URL}
      BACKEND_INTERNAL_URL: ${BACKEND_INTERNAL_URL}
      REDIS_URL: redis://postiz-redis:6379
      TEMPORAL_ADDRESS: temporal:7233
      IS_GENERAL: "true"
      DISABLE_REGISTRATION: ${DISABLE_REGISTRATION}
      STORAGE_PROVIDER: ${STORAGE_PROVIDER}
      UPLOAD_DIRECTORY: ${UPLOAD_DIRECTORY}
      NEXT_PUBLIC_UPLOAD_DIRECTORY: ${UPLOAD_DIRECTORY}
      MASTODON_URL: ${MASTODON_URL}
    volumes:
      - /path/to/postiz/config:/config/
      - /path/to/postiz/uploads:/uploads/
    ports:
      - "${HTTP_PORT}:5000"
    depends_on:
      postiz-postgres:
        condition: service_healthy
      postiz-redis:
        condition: service_healthy
    networks:
      - postiz-net

  postiz-postgres:
    image: postgres:18-alpine
    container_name: postiz-postgres
    restart: unless-stopped
    env_file:
      - .env.secrets   # POSTGRES_PASSWORD — never committed
    environment:
      TZ: ${TZ}
      POSTGRES_USER: ${POSTIZ_POSTGRES_USER}
      POSTGRES_DB: ${POSTIZ_POSTGRES_DB}
    volumes:
      - /path/to/postiz/postgres_data:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTIZ_POSTGRES_USER} -d ${POSTIZ_POSTGRES_DB}"]
      interval: 10s
      timeout: 3s
      retries: 3
    networks:
      - postiz-net

  postiz-redis:
    image: valkey/valkey:9.0-alpine
    container_name: postiz-redis
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "valkey-cli ping"]
      interval: 10s
      timeout: 3s
      retries: 3
    volumes:
      - /path/to/postiz/redis_data:/data
    networks:
      - postiz-net

  # Temporal stack: required since Postiz v2.12.0 for all background jobs
  # (scheduled posting, OAuth token refresh, email digests) — not optional,
  # a real surprise in this app's actual deployment footprint.
  temporal-elasticsearch:
    image: elasticsearch:7.17.27
    container_name: postiz-temporal-elasticsearch
    restart: unless-stopped
    environment:
      - cluster.routing.allocation.disk.threshold_enabled=true
      - cluster.routing.allocation.disk.watermark.low=512mb
      - cluster.routing.allocation.disk.watermark.high=256mb
      - cluster.routing.allocation.disk.watermark.flood_stage=128mb
      - discovery.type=single-node
      - ES_JAVA_OPTS=-Xms256m -Xmx256m
      - xpack.security.enabled=false
    volumes:
      - /path/to/postiz/temporal_elasticsearch_data:/usr/share/elasticsearch/data
    networks:
      - postiz-net

  temporal-postgres:
    image: postgres:18-alpine
    container_name: postiz-temporal-postgres
    restart: unless-stopped
    env_file:
      - .env.secrets.temporal-postgres   # POSTGRES_PASSWORD — never committed; separate file, avoids a collision with postiz-postgres
    environment:
      TZ: ${TZ}
      POSTGRES_USER: ${TEMPORAL_POSTGRES_USER}
    volumes:
      - /path/to/postiz/temporal_postgres_data:/var/lib/postgresql
    networks:
      - postiz-net

  temporal:
    image: temporalio/auto-setup:1.28.1
    container_name: postiz-temporal
    restart: unless-stopped
    depends_on:
      - temporal-postgres
      - temporal-elasticsearch
    env_file:
      - .env.secrets   # POSTGRES_PWD — never committed
    environment:
      - DB=postgres12
      - DB_PORT=5432
      - POSTGRES_USER=${TEMPORAL_POSTGRES_USER}
      - POSTGRES_SEEDS=temporal-postgres
      - DYNAMIC_CONFIG_FILE_PATH=config/dynamicconfig/development-sql.yaml
      - ENABLE_ES=true
      - ES_SEEDS=temporal-elasticsearch
      - ES_VERSION=v7
      - TEMPORAL_NAMESPACE=default
    ports:
      - "127.0.0.1:${TEMPORAL_PORT}:7233"   # gRPC control plane, unauthenticated by default — localhost-only
    volumes:
      - ./dynamicconfig:/etc/temporal/config/dynamicconfig
    networks:
      - postiz-net

  temporal-admin-tools:
    image: temporalio/admin-tools:1.28.1-tctl-1.18.4-cli-1.4.1
    container_name: postiz-temporal-admin-tools
    restart: unless-stopped
    environment:
      - TEMPORAL_ADDRESS=temporal:7233
      - TEMPORAL_CLI_ADDRESS=temporal:7233
    depends_on:
      - temporal
    stdin_open: true
    tty: true
    networks:
      - postiz-net

  temporal-ui:
    image: temporalio/ui:2.34.0
    container_name: postiz-temporal-ui
    restart: unless-stopped
    environment:
      - TEMPORAL_ADDRESS=temporal:7233
      - TEMPORAL_CORS_ORIGINS=http://127.0.0.1:${TEMPORAL_UI_PORT}
    ports:
      - "127.0.0.1:${TEMPORAL_UI_PORT}:8080"   # unauthenticated by default — localhost-only, SSH-tunnel to debug
    networks:
      - postiz-net

networks:
  postiz-net:
    external: true