From ae41975b44ff7b23bc3fe94e086869e5d71cdc88 Mon Sep 17 00:00:00 2001
From: Roman Kashitsyn <roman.kashitsyn@gmail.com>
Date: Thu, 18 Jan 2024 23:01:56 +0100
Subject: [PATCH] fix(posts): render subtitle as meta description

---
 Makefile                | 21 +++++++++++++++++++++
 README.md               |  5 ++---
 blogware/layout.go      |  1 +
 post.tmpl               |  4 ++--
 posts/13-icp-ledger.tex |  2 +-
 5 files changed, 27 insertions(+), 6 deletions(-)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..c843d99
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,21 @@
+PORT ?= 9090
+DEST ?= site
+
+.PHONY: help
+help:
+	@echo "Supported targets"
+	@echo "================="
+	@echo "serve  - serve the blog content on the PORT"
+	@echo "render - render the website into the DEST directory"
+
+.PHONY: serve
+serve: build
+	./blogware/blogware -serve localhost:$(PORT)
+
+.PHONY: render
+render: build
+	./blogware/blogware -output $(DEST)
+
+.PHONY: build
+build:
+	pushd blogware; go build; popd
diff --git a/README.md b/README.md
index 117ac7d..300bf5e 100644
--- a/README.md
+++ b/README.md
@@ -6,12 +6,11 @@ This repository contains the full source of my personal blog hosted at https://m
 
 # Build instructions
 
-You’ll need [Go](https://go.dev/) installed to build the website.
+You’ll need [Go](https://go.dev/) and [Make](https://www.gnu.org/software/make/) installed to build the website.
 Execute the following commands in the root repository:
 
 ```bash
-pushd blogware; go build; popd
-./blogware/blogware -output site
+make render DEST=site
 ```
 
 The `site` directory will contain the full website contents that you can host statically.
diff --git a/blogware/layout.go b/blogware/layout.go
index b044ef3..ca4d6cb 100644
--- a/blogware/layout.go
+++ b/blogware/layout.go
@@ -127,6 +127,7 @@ func renderPostAt(i int, articles []Article) (contents []byte, err error) {
 	ctx := PostRenderContext{
 		AbsoluteURL: rootURL + article.URL,
 		Title:       article.Title,
+		Subtitle:    article.Subtitle,
 		CreatedAt:   article.CreatedAt,
 		ModifiedAt:  article.ModifiedAt,
 		Keywords:    article.Keywords,
diff --git a/post.tmpl b/post.tmpl
index 6772453..3233830 100644
--- a/post.tmpl
+++ b/post.tmpl
@@ -6,9 +6,9 @@
   <meta content="width=device-width, initial-scale=1" name="viewport">
   <meta name="author" content="Roman Kashitsyn">
   <meta name="keywords" content="{{ StringsJoin .Keywords "," }}"/>
-  {{ if .Subtitle }}
+  {{ if .Subtitle -}}
   <meta name="description" content="{{ .Subtitle }}"/>
-  {{ end }}
+  {{- end }}
   <title>{{ .Title }}</title>
   <link rel="stylesheet" href="/css/tufte.css">
   <link rel="icon" href="/images/favicon.svg">
diff --git a/posts/13-icp-ledger.tex b/posts/13-icp-ledger.tex
index 43204ff..145f794 100644
--- a/posts/13-icp-ledger.tex
+++ b/posts/13-icp-ledger.tex
@@ -1,7 +1,7 @@
 \documentclass{article}
 
 \title{IC internals: the ICP ledger}
-\subtitle{The treasury of the Internet Computer utility tokens.}
+\subtitle{The design of the Internet Computer utility token treasury.}
 \date{2022-12-19}
 \modified{2022-12-19}