refactor: rename containers as docker compositions, as they are

docker compositions/nextcloud/Makefile

@@ -0,0 +1,30 @@
+#!/usr/bin/env make
+
+pre-flight: override nextcloud_admin_user ?= nextcloud
+pre-flight: override nextcloud_admin_password ?= nextcloud
+pre-flight: override postgres_user ?= postgres
+pre-flight: override postgres_password ?= ${shell openssl rand -base64 32}
+pre-flight: override postgres_db ?= ${postgres_user}
+pre-flight:
+	@[[ -f 'nextcloud_admin_user.txt' ]] || echo '${nextcloud_admin_user}' > 'nextcloud_admin_user.txt'
+	@[[ -f 'nextcloud_admin_password.txt' ]] || echo '${nextcloud_admin_password}' > 'nextcloud_admin_password.txt'
+	@[[ -f 'postgres_user.txt' ]] || echo '${postgres_user}' > 'postgres_user.txt'
+	@[[ -f 'postgres_password.txt' ]] || echo '${postgres_password}' > 'postgres_password.txt'
+	@[[ -f 'postgres_db.txt' ]] || echo '${postgres_db}' > 'postgres_db.txt'
+	chmod 'go=' 'nextcloud_admin_password.txt' 'postgres_password.txt'
+
+firewalld-open: override service_name ?= nextcloud
+firewalld-open: override port ?= 8080
+firewalld-open: ${shell which 'firewall-cmd'}
+	@sudo firewall-cmd --permanent --new-service '${service_name}'
+	@sudo firewall-cmd --permanent --service '${service_name}' --set-description 'FIXME'
+	@sudo firewall-cmd --permanent --service '${service_name}' --set-short 'FIXME'
+	@sudo firewall-cmd --permanent --service '${service_name}' --add-port '${port}/tcp'
+	@sudo firewall-cmd --permanent --add-service '${service_name}'
+	@sudo firewall-cmd --reload
+
+composition-go-brrr: ${shell which 'docker-compose'} pre-flight
+	@docker-compose up -d
+
+clean:
+	@docker volume rm 'nextcloud_config' 'nextcloud_custom_apps' 'nextcloud_data' 'nextcloud_db' 'nextcloud_nextcloud'

docker compositions/nextcloud/docker-compose.yml

@@ -0,0 +1,84 @@
+---
+
+# sources:
+# - https://hub.docker.com/_/nextcloud
+
+version: '3.2'
+
+services:
+  db:
+    image: postgres:16.3-alpine3.19
+    restart: unless-stopped
+    shm_size: 128mb
+    volumes:
+      - db:/var/lib/postgresql/data
+    environment:
+      POSTGRES_DB_FILE: /run/secrets/postgres_db
+      POSTGRES_USER_FILE: /run/secrets/postgres_user
+      POSTGRES_PASSWORD_FILE: /run/secrets/postgres_password
+    secrets:
+      - postgres_db
+      - postgres_password
+      - postgres_user
+
+  redis:
+    image: redis:7.2.4-alpine3.19
+    restart: unless-stopped
+    # environment:
+    #   REDIS_USERNAME: default
+    #   REDIS_PASSWORD: something
+    # command: >-
+    #   --user ${REDIS_USERNAME} on >${REDIS_PASSWORD} ${REDIS_PERMISSIONS}
+    #   --user default off
+
+  app:
+    depends_on:
+      - db
+      - redis
+    image: nextcloud:27.1.9-apache
+    restart: unless-stopped
+    ports:
+      - 8080:80
+    volumes:
+      - nextcloud:/var/www/html
+      - config:/var/www/html/config
+      - data:/var/www/html/data
+      - custom_apps:/var/www/html/custom_apps
+      # - theme:/var/www/html/themes/<YOUR_CUSTOM_THEME>
+    environment:
+      POSTGRES_HOST: db
+      POSTGRES_DB_FILE: /run/secrets/postgres_db
+      POSTGRES_USER_FILE: /run/secrets/postgres_user
+      POSTGRES_PASSWORD_FILE: /run/secrets/postgres_password
+      REDIS_HOST: redis
+      NEXTCLOUD_ADMIN_PASSWORD_FILE: /run/secrets/nextcloud_admin_password
+      NEXTCLOUD_ADMIN_USER_FILE: /run/secrets/nextcloud_admin_user
+      NEXTCLOUD_INIT_HTACCESS: true
+      NEXTCLOUD_TRUSTED_DOMAINS: >-
+        ${HOSTNAME}
+    secrets:
+      - nextcloud_admin_password
+      - nextcloud_admin_user
+      - postgres_db
+      - postgres_password
+      - postgres_user
+
+volumes:
+  db:
+  nextcloud:
+  config:
+  data:
+  custom_apps:
+  # theme:
+
+secrets:
+  nextcloud_admin_password:
+    file: ./nextcloud_admin_password.txt
+  nextcloud_admin_user:
+    file: ./nextcloud_admin_user.txt
+  postgres_db:
+    file: ./postgres_db.txt
+  postgres_password:
+    file: ./postgres_password.txt
+  postgres_user:
+    file: ./postgres_user.txt