PROJECT=byways.org
BUILD_DIR?=/var/www/$(PROJECT)
PORT ?= 3040
NODE_BIN=./node_modules/.bin
SRC_DIR=contents
SRC = $(wildcard $(SRC_DIR)/scripts/*.js)

all: check build

FILES = $(shell find $(SRC_DIR) -type f)

OUT_FILES := $(FILES:.md=.html)
OUT_FILES := $(OUT_FILES:%.yaml=%)
OUT_FILES := $(OUT_FILES:.styl=.css)
OUT_FILES := $(OUT_FILES:$(SRC_DIR)/%=$(BUILD_DIR)/%)

SCRIPTS = $(SRC:$(SRC_DIR)/%.js=$(BUILD_DIR)/%.js)

check: lint

clean:
	@rm -rf $(BUILD_DIR)/*

.SECONDARY: $(OUT_FILES)

$(OUT_FILES): metalsmith

metalsmith: deps | ${BUILD_DIR}
	node metalsmith --destination ${BUILD_DIR}

.PHONY: metalsmith

preview: build
	http-server $(BUILD_DIR) \
		--port $(PORT) \
		--ext html \
		-c-1 \
		-o

$(BUILD_DIR):
	mkdir -p $@
	chown $(USER) $@

lint: deps
	$(NODE_BIN)/biome ci

format: deps
	$(NODE_BIN)/biome check --fix

build: $(OUT_FILES)

dist: export NODE_ENV=production
dist: clean check
dist: build

.PHONY: all preview build lint format clean

%/node_modules: %/package.json %/pnpm-lock.yaml
	pnpm -C $(@D) install --frozen-lockfile --silent
	touch $@

deps: $(CURDIR)/node_modules

distclean: clean
	rm -rf $(CURDIR)/node_modules

.PHONY: distclean deps