Override-based compose, profiles in .env, README

template/{{ part_dir }}/docker-compose.yml.jinja

@@ -2,6 +2,10 @@
 {%- set svc_networks = [] -%}
 {%- if database != 'none' %}{% set _ = svc_networks.append('database') %}{% endif -%}
 {%- if use_redis %}{% set _ = svc_networks.append('redis') %}{% endif -%}
+{%- set external_services = [] -%}
+{%- if database == 'mongo' %}{% set _ = external_services.append('mongodb') %}{% endif -%}
+{%- if database == 'postgres' %}{% set _ = external_services.append('postgres') %}{% endif -%}
+{%- if use_redis %}{% set _ = external_services.append('redis') %}{% endif -%}
 {%- set app_services = [] -%}
 {%- if 'api' in backend_services %}{% set _ = app_services.append({'name': 'api', 'command': '[api]'}) %}{% endif -%}
 {%- if 'aiogram_bot' in backend_services %}{% set _ = app_services.append({'name': 'bot', 'command': '[bot]'}) %}{% endif -%}
@@ -20,14 +24,20 @@
         required: false
 {% endif %}    environment:
       RUN_ENVIRONMENT: prod
+      TZ: ${TZ:-UTC}
     volumes:
       - ./{{ prefix }}src:/app/src
 {% if has_scripts %}      - ./{{ prefix }}scripts:/app/scripts
 {% endif %}{% if name == 'userbot' %}      - ./{{ prefix }}sessions:/app/sessions
 {% endif %}{% if name == 'api' and serve_spa %}      - ./frontend/build:/app/static:ro
 {% endif %}    command: {{ command }}
-{% if svc_networks %}    networks:
-{% for net in svc_networks %}      {{ net }}:
+{% if external_services %}    depends_on:
+{% for ext in external_services %}      {{ ext }}:
+        condition: service_healthy
+        required: false
+{% endfor %}{% endif %}{% if svc_networks %}    networks:
+{% if name == 'api' %}      default:
+{% endif %}{% for net in svc_networks %}      {{ net }}:
 {% endfor %}{% endif %}{% endmacro -%}
 services:
 {% for svc in app_services %}{{ backend_service(svc.name, svc.command) }}{% if not loop.last %}
@@ -43,6 +53,11 @@ services:
     command: mongod --port ${DB__PORT:-27017}
     volumes:
       - database:/data/db
+    healthcheck:
+      test: ["CMD", "mongosh", "--quiet", "--port", "${DB__PORT:-27017}", "--eval", "db.adminCommand('ping')"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
     networks:
       database:
         aliases:
@@ -98,6 +113,11 @@ services:
     profiles: [redis, external]
     restart: unless-stopped
     command: ["redis-server", "--appendonly", "yes"]
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
     volumes:
       - redis_data:/data
     networks: