first

.gitattributes

+build.py eol=lf

.gitignore

+# Created by .ignore support plugin (hsz.mobi)
+.idea/
+dist/

.gitlab-ci.yml

+build_all:
+  stage: build
+  before_script:
+    - vagrant up
+  after_script:
+    - vagrant destroy -f
+  script:
+    - mkdir dist
+    - vagrant ssh -c 'cd /vagrant; python build.py'
+  artifacts:
+     paths:
+       - dist/lab1/*.pdf

Vagrantfile

+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+Vagrant.configure("2") do |config|
+  config.vm.box = "contrib/debian-jessie64"
+
+  config.vm.provision "shell", inline: <<-SHELL
+    apt-get install -y python pandoc texlive-latex-base texlive-fonts-recommended
+    chmod +x build.py
+  SHELL
+end

build.py

+#! /usr/bin/env python
+# coding=UTF-8
+import os
+import json
+import codecs
+
+
+if __name__ == '__main__':
+    # Dirs
+    try:
+        os.mkdir('dist')
+    except OSError:
+        pass
+
+    # Lab1
+    try:
+        os.mkdir('dist/lab1')
+    except OSError:
+        pass
+
+    with open('src/lab1.md', 'rb') as labin, open('src/lab1.json', 'rb') as datin:
+        data = json.load(datin)
+        lab = labin.read().decode('utf8')
+
+    for ex_no, d in enumerate(data, start=1):
+        plab = lab
+        d['lp'] = unicode(ex_no)
+
+        for k, v in d.iteritems():
+            print k, v
+            plab = plab.replace(u'$%s$' % (k, ), v)
+
+        with open('dist/lab1/%s.md' % (ex_no, ), 'wb') as labout:
+            labout.write(plab.encode('utf8'))
+
+        os.system('pandoc dist/lab1/%s.md -s -o dist/lab1/%s.pdf' % (ex_no, ex_no))
+
+

src/lab1.json

+[
+  {
+
+  }
+]
\ No newline at end of file

src/lab1.md

+# Nr $lp$
+Zażółć gęślą jaźń