Switch from traefik to caddy

docker/caddy/Caddyfile

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+korhonen.cc, *.korhonen.cc {
+	tls {$CLOUDFLARE_EMAIL} {
+		dns cloudflare {$CLOUDFLARE_API_TOKEN}
+		resolvers 1.1.1.1
+	}
+
+	@homepage host korhonen.cc
+  handle @homepage {
+		root * /var/www/korhonen.cc
+		file_server
+	}
+
+	@wkd host openpgpkey.korhonen.cc
+	handle @wkd {
+		root * /var/www/wkd
+		file_server browse
+	}
+
+	@index host index.korhonen.cc
+	handle @index {
+		root * /docker/index.korhonen.cc
+		file_server browse
+	}
+
+	@home-assistant host home.korhonen.cc
+	handle @home-assistant {
+		reverse_proxy home-assistant:8123
+	}
+
+	@authentik host sso.korhonen.cc
+	handle @authentik {
+		reverse_proxy authentik:9000
+	}
+
+	@forgejo host git.korhonen.cc
+	handle @forgejo {
+		reverse_proxy forgejo:3000
+	}
+
+	@searx host search.korhonen.cc
+	handle @searx {
+		reverse_proxy searx:8080
+	}
+
+	@freshrss host rss.korhonen.cc
+	handle @freshrss {
+		reverse_proxy freshrss
+	}
+
+	@jellyfin host jellyfin.korhonen.cc
+	handle @jellyfin {
+		reverse_proxy jellyfin:8096
+	}
+
+	@misskey host social.korhonen.cc
+	handle @misskey {
+		reverse_proxy misskey:3000
+	}
+
+	@pihole host pihole.korhonen.cc
+	handle @pihole {
+		reverse_proxy pihole
+	}
+
+	@umami host umami.korhonen.cc
+	handle @umami {
+    reverse_proxy umami:3000
+	}
+
+	# Fallback for unhandled domains
+	handle {
+		redir https://korhonen.cc/404.html
+	}
+}

docker/caddy/docker-compose.toml

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+[services.caddy]
+image = "slothcroissant/caddy-cloudflaredns"
+container_name = "caddy"
+restart = "unless-stopped"
+ports = ["80:80", "443:443/tcp", "443:443/udp"]
+networks = ["proxy"]
+volumes = [
+  "/docker/caddy/data:/data",
+  "/docker/caddy/config:/config",
+  "/var/www/korhonen.cc:/var/www/korhonen.cc",
+  "/var/www/wkd:/var/www/wkd",
+  "/var/www/index.korhonen.cc:/var/www/index.korhonen.cc",
+  "./Caddyfile:/etc/caddy/Caddyfile",
+]
+environment = ["CLOUDFLARE_EMAIL", "CLOUDFLARE_API_TOKEN", "ACME_AGREE=true"]
+
+[networks.proxy]
+external = true