# ----------------------------------------------------------------------------
# jb-website — Caddy site config.
#
# Routing model (see docs/planning.md §6.2):
#   joshbairstow.com           -> /srv/*           (apex / home)
#   blog.joshbairstow.com      -> /srv/blog/*      (writing archive + posts)
#   art.joshbairstow.com       -> /srv/art/*       (generative art focus view)
#   code.joshbairstow.com      -> /srv/code/*      (experiments & tools)
#
# Each block points at the same /srv directory but uses `root` with the path
# prefix appropriate to the subdomain. Caddy handles HTTPS via the automatic
# ACME / Let's Encrypt flow at the email address below.
#
# Local dev: see the `localhost` block at the bottom — Caddy listens on :8080
# with no TLS so `docker compose up` works out of the box on a laptop.
# ----------------------------------------------------------------------------

{
	# Replace with the address you want ACME-challenge contact / cert-expiry mail at.
	email josh@joshbairstow.com
}

# ---- apex ------------------------------------------------------------------
joshbairstow.com, www.joshbairstow.com {
	root * /srv
	encode zstd gzip
	file_server
	try_files {path} {path}/index.html /404.html

	@www host www.joshbairstow.com
	redir @www https://joshbairstow.com{uri} permanent
}

# ---- blog ------------------------------------------------------------------
blog.joshbairstow.com {
	root * /srv/blog
	encode zstd gzip
	# Assets and the canvas-island JS live at /_astro and /assets on the apex build.
	# Re-route them from the subdomain root by falling through to the parent /srv.
	@asset path /_astro/* /assets/*
	handle @asset {
		root * /srv
		file_server
	}
	handle {
		file_server
		try_files {path} {path}/index.html /srv/404.html
	}
}

# ---- art -------------------------------------------------------------------
art.joshbairstow.com {
	root * /srv/art
	encode zstd gzip
	@asset path /_astro/* /assets/*
	handle @asset {
		root * /srv
		file_server
	}
	handle {
		file_server
		try_files {path} {path}/index.html /srv/404.html
	}
}

# ---- code ------------------------------------------------------------------
code.joshbairstow.com {
	root * /srv/code
	encode zstd gzip
	@asset path /_astro/* /assets/*
	handle @asset {
		root * /srv
		file_server
	}
	handle {
		file_server
		try_files {path} {path}/index.html /srv/404.html
	}
}

# ---- local dev (no TLS) ----------------------------------------------------
# Hit http://localhost:8080 to preview the built apex; the subdomain rewrites
# above only fire when accessed by their real hostnames.
:8080 {
	root * /srv
	encode zstd gzip
	file_server
	try_files {path} {path}/index.html /404.html
}