README.md: new server and information about currently running version

README.md

@@ -1,6 +1,7 @@
 # Kurzovity grafik uloh
 
-Preview: https://ksp.exyi.cz, credentials jsou stejné jako na testwebu. Automaticky nasazené z master branche
+Veřejné preview je dostupné na adrese https://ksp.vsq.cz/grafik. Automaticky se nasazuje nová verze při každém commitu do masteru. Aktuálně nasazená verze je:
+![Aktuální verze](https://ksp.vsq.cz/build/build_id.svg)
 
 ## Spuštění pro vývoj
 

frontend/generate_commit_image.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+FILENAME=public/build/build_id.svg
+
+cat  > $FILENAME <<EOF
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="100mm"
+   height="3.2808306mm"
+   viewBox="0 0 100 3.2808306"
+   version="1.1"
+   id="svg8">
+  <defs
+     id="defs2" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="layer1"
+     transform="translate(-44.265338,-88.362539)">
+    <text
+       xml:space="preserve"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.23333px;line-height:1.25;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans';letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.264583"
+       x="44.032505"
+       y="91.601036"
+       id="text835"><tspan
+         id="tspan833"
+         x="44.032505"
+         y="91.601036"
+         style="stroke-width:0.264583">
+EOF
+
+git rev-parse HEAD >> $FILENAME
+
+cat  >> $FILENAME <<EOF
+</tspan></text>
+  </g>
+</svg>
+EOF

frontend/rollup.config.js

@@ -10,6 +10,12 @@ import replace from '@rollup/plugin-replace'
 const production = !process.env.ROLLUP_WATCH;
 const halfProduction = production || !!process.env.HALF_PRODUCTION;
 
+// generate SVG with the current commit hash
+require('child_process').spawn('bash', ['generate_commit_image.sh'], {
+	stdio: ['ignore', 'inherit', 'inherit'],
+	shell: true
+});
+
 function serve() {
 	let server;
 	function toExit() {