diff --git a/docs/Makefile b/docs/Makefile
new file mode 100644
index 0000000..d0c3cbf
--- /dev/null
+++ b/docs/Makefile
@@ -0,0 +1,20 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
diff --git a/docs/build/.gitignore b/docs/build/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/docs/build/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/docs/source/conf.py b/docs/source/conf.py
new file mode 100644
index 0000000..53bb8c1
--- /dev/null
+++ b/docs/source/conf.py
@@ -0,0 +1,28 @@
+# Configuration file for the Sphinx documentation builder.
+#
+# For the full list of built-in configuration values, see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+# -- Project information -----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
+
+project = 'actions/tools'
+copyright = '2025, RemiZOffAlex'
+author = 'RemiZOffAlex'
+release = '0.1'
+
+# -- General configuration ---------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
+
+extensions = []
+
+templates_path = ['_templates']
+exclude_patterns = []
+
+language = 'ru'
+
+# -- Options for HTML output -------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
+
+html_theme = 'alabaster'
+html_static_path = ['_static']
diff --git a/docs/source/env-variables.rst b/docs/source/env-variables.rst
new file mode 100644
index 0000000..772cee9
--- /dev/null
+++ b/docs/source/env-variables.rst
@@ -0,0 +1,61 @@
+GITHUB_WORKSPACE=/workspace/actions/tools
+HOSTNAME=2b1fa93ba1fb
+GITHUB_PATH=/var/run/act/workflow/pathcmd.txt
+GITHUB_ACTION=0
+GITHUB_RUN_NUMBER=39
+GITEA_ACTIONS=true
+DISTTAG=f42container
+GITHUB_REF_TYPE=branch
+ACTIONS_CACHE_URL=http://10.20.30.40:5000/
+PWD=/workspace/actions/tools
+GITHUB_ACTIONS=true
+GITHUB_SHA=8433e0907aa38aef59e7f49532bec14ed787cc49
+FBR=f42
+JOB_CONTAINER_NAME=GITEA-ACTIONS-TASK-858_WORKFLOW-Test-Actions_JOB-Builder
+GITHUB_REF=refs/heads/master
+ACT=true
+RUNNER_OS=Linux
+HOME=/root
+GITHUB_API_URL=https://codex.r10x.net/api/v1
+LANG=C.UTF-8
+RUNNER_TRACKING_ID=
+FGC=f42
+RUNNER_ARCH=X64
+INPUT_REF=
+RUNNER_TEMP=/tmp
+ACTIONS_RUNTIME_URL=https://codex.r10x.net/api/actions_pipeline/
+GITEA_ACTIONS_RUNNER_VERSION=v0.2.10
+GITHUB_STATE=/var/run/act/workflow/statecmd.txt
+GITHUB_ENV=/var/run/act/workflow/envs.txt
+GITHUB_EVENT_PATH=/var/run/act/workflow/event.json
+GITHUB_EVENT_NAME=push
+GITHUB_RUN_ID=850
+INPUT_TOKEN=***
+GITHUB_STEP_SUMMARY=/var/run/act/workflow/SUMMARY.md
+GITHUB_ACTOR=RemiZOffAlex
+ACTIONS_RESULTS_URL=https://codex.r10x.net
+INPUT_REPOSITORY=actions/tools
+GITHUB_GRAPHQL_URL=
+ACTIONS_RUNTIME_TOKEN=***
+GITHUB_ACTION_PATH=/var/run/act/actions/https---codex.r10x.net-actions-tools@master
+GITHUB_SERVER_URL=https://codex.r10x.net
+SHLVL=1
+RUNNER_TOOL_CACHE=/opt/hostedtoolcache
+GITHUB_REF_NAME=master
+GITHUB_JOB=Builder
+A_TEST_ENV_NAME_1=a_test_env_value_1
+A_TEST_ENV_NAME_2=a_test_env_value_2
+GITHUB_REPOSITORY=actions/tools
+GITHUB_RETENTION_DAYS=
+GITHUB_ACTION_REPOSITORY=actions/tools
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+RUNNER_PERFLOG=/dev/null
+GITHUB_BASE_REF=
+CI=true
+ImageOS=toolchain
+GITHUB_REPOSITORY_OWNER=actions
+GITHUB_HEAD_REF=
+GITHUB_ACTION_REF=master
+GITHUB_WORKFLOW=Test Actions
+GITHUB_OUTPUT=/var/run/act/workflow/outputcmd.txt
+_=/usr/sbin/env
diff --git a/docs/source/index.rst b/docs/source/index.rst
new file mode 100644
index 0000000..62659b0
--- /dev/null
+++ b/docs/source/index.rst
@@ -0,0 +1,17 @@
+.. actions/tools documentation master file, created by
+   sphinx-quickstart on Sun Oct 19 00:08:43 2025.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+actions/tools documentation
+===========================
+
+Add your content using ``reStructuredText`` syntax. See the
+`reStructuredText <https://www.sphinx-doc.org/en/master/usage/restructuredtext/index.html>`_
+documentation for details.
+
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+