Initial commit

- User creation added
- Sign in added
- Posting added
- Install sanity checks
- Exposed database check added
- Duplicate post check
- Localized times

.gitignore

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+.DS_Store

htdocs/journal.css

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+:root {
+	background-color: white;
+	color: black;
+}
+:root, input, textarea {
+	font-family: Garamond, Times New Roman, serif;
+	line-height: 1.25;
+	font-size: 12pt;
+}
+.error {
+	color: #d00;
+	font-weight: bold;
+}
+.post {
+	margin-top: 0.5em;
+	margin-bottom: 1em;
+}
+.post p {
+	margin: 0 0 1em 0;
+}
+.post p:last-child {
+	margin: 0;
+}
+.post-date {
+	font-size: 80%;
+	color: #888;
+	margin-top: 0.5em;
+}
+.content {
+	max-width: 66ch;
+	margin-left: auto;
+	margin-right: auto;
+	padding: 0.25em;
+}
+.important {
+	padding: 1em;
+	border: 1px solid #886;
+	background-color: #ffc;
+	color: black;
+	margin-bottom: 1em;
+}
+textarea {
+	width: 100%;
+	height: 8em;
+	font-family: inherit;
+	margin: 0;
+}
+input[type="submit"] {
+	margin-top: 1em;
+}
+@media(prefers-color-scheme: dark) {
+	:root, textarea, input, select {
+		background-color: #222;
+		color: white;
+	}
+}
+@media screen and (max-width: 450px) {
+	:root {
+		font-size: 16pt;
+	}
+}

source/create-tables.sql

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+BEGIN TRANSACTION;
+
+PRAGMA foreign_keys = ON;
+
+DROP TABLE IF EXISTS config;
+CREATE TABLE config (
+	name TEXT UNIQUE,
+	value ANY
+);
+
+DROP TABLE IF EXISTS users;
+CREATE TABLE users (
+	user_id INTEGER PRIMARY KEY,
+	username TEXT UNIQUE COLLATE NOCASE,
+	password_hash TEXT,
+	timezone TEXT DEFAULT 'America/Los_Angeles'
+);
+
+DROP TABLE IF EXISTS posts;
+CREATE TABLE posts (
+	body TEXT,
+	created INTEGER,
+	author_id INTEGER NOT NULL,
+	FOREIGN KEY (author_id) REFERENCES users (user_id)
+);
+
+INSERT INTO config (name, value) VALUES ('schema_version', '20230107');
+
+COMMIT;