add docs folder (for daux.io)

docs/10_Welcome.md

+# IML BACKUP #
+
+Backup scripts using restic or duplicity.
+
+Runs on Linux: CentOS, Debian, Manjaro, Ubuntu.
+
+* Free software. GNU GPL 3.0
+* Source: <https://git-repo.iml.unibe.ch/iml-open-source/iml-backup/>
+* Restic: <https://restic.net/>
+* Duplicity: <http://duplicity.nongnu.org/>
+
+# Why #
+
+We rollout our linux systems automatically. We try not to configure third systems
+for backup, monitoring and other general services.
+
+* **No central backup server**: We don't want to configure a backup set on a "central backup server" for each new node. Each new node pushes its own backup data to a given backup target.<br><br>
+* We want to **push data from a private network** to target; a central backup server would not reach some clients without sattelite systems.<br><br>
+* **Automatic backup of databases**: A set of database backup scripts detects exsiting locally running database services and puts a compressed dump file per database scheme to a local backup directory.<br><br>
+* We want to use a **local encryption** of all data to backup.

docs/20_Features.md

+# Database backup #
+
+Before starting the backup of local files to a backup target there is a step to dump a local
+database. If one of the supported database types is detected it will be dumped.
+
+We try to implement the approach "zero config" if possible.
+
+Supported local databases for backup and restore:
+
+* Mysql/ Mariadb (requires mysql_dump)
+* postgres (pg_dump)
+* sqlite (by naming files with full path in a config)
+
+Limited support:
+
+* couchdb (using a config with naming convention)
+* ldap (without restore so far)
+
+# Backup tools #
+
+## Duplicity ##
+
+* Incremental and full backups
+* encrypted backups using GPG
+* set size of backup volumes
+* delete old backups by a given time limit
+* several backup targets (currently supported protocols: scp:// rsync:// and file://)
+
+## Restic ##
+
+* creates an initial full backup - and then never again.
+* encrypts data
+* deduplicates files
+* delete backups by rules to keep a count of hourly, daily, weekly, mothly, yearly backups
+* several backup targets (currently supported protocols: sftp:// https:// and file://)
+
+# Control simoultanous backups #
+
+As an optional feature you can control the count simultanous written backups.
+This requires additional effort next to the client installation.

docs/config.json

+{
+    "title": "IML Backup",
+    "author": "Axel Hahn",
+    "ignore": {
+        "files": ["30_PHP-client/Plugins/Checks/_skeleton.md"],
+        "folders": ["99_Not_Ready"]
+    },
+    "html": {
+        "auto_toc": true,
+        "date_modified": false,
+        "jump_buttons": true,
+        "edit_on_github_": "iml-it/appmonitor/tree/master/docs",
+        "links": {
+            "Git Repo": "https://git-repo.iml.unibe.ch/iml-open-source/iml-backup"
+        },
+        "theme": "daux-blue",
+        "search": true
+    }
+}
\ No newline at end of file

docs/style.css

+/*
+
+    patch css elements of daux.io blue theme
+
+*/
+
+
+/* ---------- vars ---------- */
+
+:root{
+
+    /* background colors */
+    --bg:#fff;
+    --bg-navlinkactive:#f4f4f4;
+    --bg-navlinkactive: linear-gradient(-90deg,#fff, #f0f0f0 30%);
+    --bg-pre:#f8f8f8;
+
+    /* foreground colors */
+    --color: #234;
+    --navlinkactive:#f33;
+    --title: #aaa;
+
+    --link:#12a;
+    --toclink:#666;
+
+    --h1: #666;
+    --h1-bottom: 1px solid #eee;
+    --h2: #888;
+    --h3: #aaa;
+
+}
+
+/* ---------- tags ---------- */
+
+body, *{color: var(--color); }
+
+a{color: var(--link);}
+a:hover{opacity: 0.7;}
+
+h1>a{ color:var(--title);}
+_h1:nth-child(1){position: fixed; background: var(--bg); box-shadow: 0 0 1em #ccc; padding: 0 1em}
+h1:nth-child(1)>a{ color:var(--navlinkactive); }
+
+.s-content h1{color: var(--h1); font-size: 200%; font-weight:bold; margin-top: 2em; border-bottom: var(--h1-bottom);}
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+.s-content h4{margin: 0; font-size: 100%; text-align: center; background-color: rgba(0,0,0,0.05);padding: 0.3em;}
+
+.s-content pre{
+    background: var(--bg-pre);
+}
+
+/* ---------- classes ---------- */
+
+.required{color:#a42;}
+.optional{color:#888;}
+
+
+/* ----- top left */
+.Brand,
+.Columns__left {
+	background-color: var(--bg);
+	border-right: 0px solid #e7e7e9;
+    color: var(--color);
+}
+.Brand{font-size: 200%;
+    background: #fafafa;
+    background: linear-gradient(-10deg,#fff 50%, #ddd);
+}
+
+/* ----- Navi left */
+
+.Nav a:hover{
+    background: none;
+    color: var(--navlinkactive) !important;
+}
+
+.Nav__item--active {
+    border-right_: 0.3em solid var(--navlinkactive);
+}
+.Nav__item--active > a{
+	background: var(--bg-navlinkactive);
+    color: var(--navlinkactive);
+}
+.Nav .Nav .Nav__item--active a {
+    color: var(--navlinkactive);
+}
+.Nav .Nav .Nav__item a {
+	opacity: 1;
+}
+.Nav__item--open > a {
+	background-color: var(--bg);
+}
+
+.Nav a[href*="__Welcome"]{
+    background: url("/icons/house.png") no-repeat 10px 4px ;
+    padding-left: 40px;
+}
+.Nav a[href*="__How_does_it_work"]{
+    background: url("/icons/light-bulb.png") no-repeat 10px 4px ;
+    padding-left: 40px;
+}
+
+
+
+
+/* ---------- classes ---------- */
+
+/* FIX smaller fnt size in tables */
+.s-content table {
+	font-size: 1em;
+}
+
+
+/* TOC */
+@media(min-width:1700px){
+    .TableOfContentsContainer{
+        position: fixed;
+        right: 2em;
+        top: 1em;
+    }
+}
+
+.TableOfContentsContainer{
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+    background-color: var(--bg);
+	border-left: 2px solid rgba(0,0,0,0.05);
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+	_border-left: 3px solid #eee;
+
+	font-size: 0.5em;
+
+}
+ul.TableOfContents ul{
+	list-style-type: none;
+    padding-left: 1em;
+}
+.TableOfContentsContainer a{ color:var(--toclink);}
+
+.TableOfContentsContainer__content > .TableOfContents > li + li {
+	border-top: none;
+}
+.TableOfContentsContainer__content > .TableOfContents > li {
+	border-bottom: 1px dashed #ddd;
+}
+
+/* pager - prev .. next */
+.s-content{
+    margin-bottom: 6em;
+}
+.Pager{
+    border-top: 1px dashed #aaa; margin: 0; padding: 1em;
+}
+.Pager a{
+    color:var(--navlinkactive);
+}