COMPOSE := {% if layout == 'part' %}cd .. && {% endif %}docker compose
IMAGE := {{ project_slug }}/{{ part }}
changed = ! git diff --quiet $(1) -- $(2) 2>/dev/null
stamp = { git update-ref $(1) HEAD 2>/dev/null || true; }

.PHONY: {% if layout == 'root' %}env recreate rebuild restart logs down deploy {% endif %}fmt check build pre-deploy post-deploy

fmt:
	@:

check:
	@:

build:
	$(COMPOSE) build {{ service }}

pre-deploy:
	@if $(call changed,refs/deploy/{{ part }},.) || ! docker image inspect $(IMAGE) >/dev/null 2>&1; then \
		$(MAKE) build && $(call stamp,refs/deploy/{{ part }}); \
	fi

post-deploy:
	@:
{% if layout == 'root' %}
env:
	@fresh=; test -f .env || { cp .env.example .env; fresh=1; }; \
	if ! test -f docker-compose.override.yml; then \
		cp docker-compose.override.yml.example docker-compose.override.yml; \
		for port in $$(sed -n 's/.*127\.0\.0\.1:\([0-9]*\):.*/\1/p' docker-compose.override.yml | sort -u); do \
			random=$$((20000 + $$(od -An -N2 -tu2 /dev/urandom) % 40000)); \
			sed "s/127\.0\.0\.1:$$port:/127.0.0.1:$$random:/" docker-compose.override.yml > docker-compose.override.yml.tmp && mv docker-compose.override.yml.tmp docker-compose.override.yml; \
			test -z "$$fresh" || { sed "s|localhost:$$port/|localhost:$$random/|" .env > .env.tmp && mv .env.tmp .env; }; \
		done; \
	fi

recreate:
	$(COMPOSE) up -d --force-recreate

rebuild: build
	$(COMPOSE) up -d

restart:
	$(COMPOSE) restart

logs:
	$(COMPOSE) logs -f --tail=100

down:
	$(COMPOSE) down

deploy: pre-deploy
	$(COMPOSE) up -d
	$(MAKE) post-deploy
{% endif %}