Add CI page in the documentation

docs/Makefile

@@ -5,6 +5,7 @@
 # from the environment for the first two.
 SPHINXOPTS    ?=
 SPHINXBUILD   ?= sphinx-build
+SPHINXINTL    ?= sphinx-intl
 SOURCEDIR     = .
 BUILDDIR      = _build/html
 SPHINXOPTS    += -W --keep-going -n
@@ -18,5 +19,6 @@ help:
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
 %: Makefile
+	@$(SPHINXINTL) update -p _build/gettext -l en -l ru
 	@$(SPHINXBUILD) -b html -D language=en "$(SOURCEDIR)" "$(BUILDDIR)/en" $(SPHINXOPTS) $(O)
 	@$(SPHINXBUILD) -b html -D language=ru "$(SOURCEDIR)" "$(BUILDDIR)/ru" $(SPHINXOPTS) $(O)

docs/index.rst

@@ -11,3 +11,4 @@ Below is the table of contents for the Parallel Programming Course documentation
    user_guide/download
    user_guide/environment
    user_guide/submit_work
+   user_guide/ci

docs/locale/en/LC_MESSAGES/user_guide/ci.po

@@ -0,0 +1,46 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) 2025, Learning Process
+# This file is distributed under the same license as the Parallel
+# Programming Course package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2025.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: Parallel Programming Course \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-01-25 16:54+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language: en\n"
+"Language-Team: en <LL@li.org>\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.16.0\n"
+
+#: ../../user_guide/ci.rst:2
+msgid "Continuous Integration (CI)"
+msgstr ""
+
+#: ../../user_guide/ci.rst:4
+msgid ""
+"Students need to pass all the checks in the CI pipeline before their work"
+" can be considered for submission. This includes successful code "
+"checkout, build ans testing stages. Each integration is verified by an "
+"automated build and automated tests."
+msgstr ""
+
+#: ../../user_guide/ci.rst:9
+msgid "CI Pipeline"
+msgstr ""
+
+#: ../../user_guide/ci.rst:11
+msgid "The CI pipeline for this project is illustrated in the following diagram:"
+msgstr ""
+
+#: ../../user_guide/ci.rst:13
+msgid "CI Pipeline Diagram"
+msgstr ""
+

docs/locale/ru/LC_MESSAGES/user_guide/ci.po

@@ -0,0 +1,47 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) 2025, Learning Process
+# This file is distributed under the same license as the Parallel
+# Programming Course package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2025.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: Parallel Programming Course \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-01-25 16:54+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language: ru\n"
+"Language-Team: ru <LL@li.org>\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
+"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.16.0\n"
+
+#: ../../user_guide/ci.rst:2
+msgid "Continuous Integration (CI)"
+msgstr ""
+
+#: ../../user_guide/ci.rst:4
+msgid ""
+"Students need to pass all the checks in the CI pipeline before their work"
+" can be considered for submission. This includes successful code "
+"checkout, build ans testing stages. Each integration is verified by an "
+"automated build and automated tests."
+msgstr ""
+
+#: ../../user_guide/ci.rst:9
+msgid "CI Pipeline"
+msgstr ""
+
+#: ../../user_guide/ci.rst:11
+msgid "The CI pipeline for this project is illustrated in the following diagram:"
+msgstr ""
+
+#: ../../user_guide/ci.rst:13
+msgid "CI Pipeline Diagram"
+msgstr ""
+

docs/user_guide/ci.rst

@@ -0,0 +1,15 @@
+Continuous Integration (CI)
+============================
+
+Students need to pass all the checks in the CI pipeline before their work can be considered for submission.
+This includes successful code checkout, build ans testing stages.
+Each integration is verified by an automated build and automated tests.
+
+CI Pipeline
+------------
+
+The CI pipeline for this project is illustrated in the following diagram:
+
+.. image:: ../_static/ci_graph.svg
+    :alt: CI Pipeline Diagram
+    :align: center

scripts/jobs_graph.py

@@ -0,0 +1,46 @@
+import os
+
+try:
+    import yaml
+except ImportError:
+    print("Please install pyyaml: pip install pyyaml")
+    exit(1)
+
+try:
+    import graphviz
+except ImportError:
+    print("Please install graphviz: pip install graphviz")
+    exit(1)
+
+
+def parse_gha_yml(file_path):
+    with open(file_path, "r") as file:
+        gha_data = yaml.safe_load(file)
+    return gha_data
+
+
+def build_jobs_graph(gha_data):
+    jobs = gha_data.get("jobs", {})
+    dot = graphviz.Digraph()
+
+    for job_name, job_data in jobs.items():
+        dot.node(job_name)
+        needs = job_data.get("needs", [])
+        if isinstance(needs, str):
+            needs = [needs]
+        for dependency in needs:
+            dot.edge(dependency, job_name)
+
+    return dot
+
+
+def save_graph(dot, filename, file_format):
+    dot.render(filename, format=file_format, cleanup=True)
+
+
+if __name__ == "__main__":
+    gha_file_path = os.path.join(".github", "workflows", "main.yml")
+    svg_path = os.path.join("docs", "_static", "ci_graph")
+    gha_data = parse_gha_yml(gha_file_path)
+    jobs_graph = build_jobs_graph(gha_data)
+    save_graph(jobs_graph, svg_path, "svg")