.SHELLFLAGS := -eu -o pipefail -c
.ONESHELL:
.DELETE_ON_ERROR:

PREFIX ?= public

brotli := brotli --force --no-copy-stat
gzip := gzip --best --keep --force
zstd := zstd --force --no-pass-through -19 --quiet --stdout

build: $(PREFIX)/index.html

$(PREFIX)/index.html: config.toml content/**.md static/** templates/** themes/**/*
	zola build --force --output-dir $(PREFIX)

format: .formatstamp

.formatstamp: $(PREFIX)/index.html
	prettier --write --parser html --print-width 200 "$(PREFIX)/**/*.html"
	@touch .formatstamp

clean:
	rm -rf ./$(PREFIX)
	rm -rf ./.*stamp

to_compress := $(shell fd . $(PREFIX) --type=file -e html -e xml -e txt -e asc)
brotli_files := $(patsubst %, %.br, $(to_compress))
gzip_files := $(patsubst %, %.gz, $(to_compress))
zstd_files := $(patsubst %, %.zst, $(to_compress))

${PREFIX}/%.html.br: ${PREFIX}/%.html
	$(brotli) $<

${PREFIX}/%.xml.br: ${PREFIX}/%.xml
	$(brotli) $<

${PREFIX}/%.txt.br: ${PREFIX}/%.txt
	$(brotli) $<

${PREFIX}/%.asc.br: ${PREFIX}/%.asc
	$(brotli) $<

${PREFIX}/%.html.gz: ${PREFIX}/%.html
	$(gzip) $<

${PREFIX}/%.xml.gz: ${PREFIX}/%.xml
	$(gzip) $<

${PREFIX}/%.txt.gz: ${PREFIX}/%.txt
	$(gzip) $<

${PREFIX}/%.asc.gz: ${PREFIX}/%.asc
	$(gzip) $<

${PREFIX}/%.html.zst: ${PREFIX}/%.html
	$(zstd) $< > $@

${PREFIX}/%.xml.zst: ${PREFIX}/%.xml
	$(zstd) $< > $@

${PREFIX}/%.txt.zst: ${PREFIX}/%.txt
	$(zstd) $< > $@

${PREFIX}/%.asc.zst: ${PREFIX}/%.asc
	$(zstd) $< > $@

compress: .compressstamp

.compressstamp: .formatstamp $(brotli_files) $(gzip_files) $(zstd_files)
	@touch .compressstamp

deploy: .deploystamp

.deploystamp: .compressstamp Caddyfile redis.Caddyfile Dockerfile fly.toml
	fly deploy
	@touch .deploystamp

.PHONY: all clean build format compress deploy