diff --git a/.githooks/pre-commit b/.githooks/pre-commit
new file mode 100755
index 0000000..c4f55ef
--- /dev/null
+++ b/.githooks/pre-commit
@@ -0,0 +1,13 @@
+#!/bin/bash
+set -euo pipefail
+echo "----------------"
+echo "Pre-commit hooks"
+echo "================"
+VERSION_NUMBER=$(git describe --tags)
+echo "Updating "VERSION_NUMBER" in Dockerfile to $VERSION_NUMBER"
+sed -i "s/^ENV VERSION_NUMBER.*$/ENV VERSION_NUMBER ${VERSION_NUMBER}/" Dockerfile
+echo "Updating "version" in pyproject.toml to $VERSION_NUMBER"
+sed -i "s/^version = \".*\"$/version = \"${VERSION_NUMBER}\"/" pyproject.toml
+git add Dockerfile
+git add pyproject.toml
+echo "----------------"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb7f530..ed9b58b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
 ## Unreleased
+* Add pre-commit hook to update version
 * Improve the newcomer experience by guiding through each step
 * Fix errors with empty database
 * Fix negative playtimes being considered positive
diff --git a/Dockerfile b/Dockerfile
index b0d53a2..db1bd4f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,23 @@
+FROM node as css
+COPY . /
+RUN apt install -y npm && \
+    npm install && \
+    npx tailwindcss -i ./src/input.css -o ./src/web/tracker/static/base.css --minify
+
 FROM python:3.10-slim-bullseye
-ENV VIRTUAL_ENV=/opt/venv
-RUN python3 -m venv pip $VIRTUAL_ENV
-ENV PATH="$VIRTUAL_ENV/bin:$PATH"
-RUN pip install --no-cache-dir poetry
-RUN useradd --create-home --uid 1000 timetracker
+
+ENV VERSION_NUMBER 0.1.0-34-g8efce77
+
+RUN useradd --create-home --uid 1000 timetracker && \
+    pip install --no-cache-dir poetry && \
+    poetry install --without dev
+
 WORKDIR /home/timetracker/app
 COPY . /home/timetracker/app/
 RUN chown -R timetracker:timetracker /home/timetracker/app
-RUN poetry install --without dev
+
 COPY entrypoint.sh /
 RUN chmod +x /entrypoint.sh
 USER timetracker
 EXPOSE 8000
-ENV VERSION_NUMBER 0.1.0-18-gb8a15e4
 ENTRYPOINT [ "/entrypoint.sh" ]
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 25323e6..e34d4ff 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 
 all: css migrate
 
-initialize: npm css migrate loadplatforms
+initialize: npm css migrate sethookdir loadplatforms
 
 HTMLFILES := $(shell find src/web/tracker/templates -type f)
 
@@ -21,7 +21,7 @@ makemigrations:
 migrate: makemigrations
 	poetry run python src/web/manage.py migrate
 
-dev: migrate
+dev: migrate sethookdir
 	TZ=Europe/Prague poetry run python src/web/manage.py runserver
 
 dumptracker:
@@ -43,4 +43,7 @@ poetry.lock: pyproject.toml
 	poetry install
 
 test: poetry.lock
-	poetry run pytest
\ No newline at end of file
+	poetry run pytest
+
+sethookdir:
+	git config core.hooksPath .githooks
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 0cd21cf..a988d0a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "timetracker"
-version = "0.0.0"
+version = "0.1.0-34-g8efce77"
 description = "A simple time tracker."
 authors = ["Lukáš Kucharczyk <lukas@kucharczyk.xyz>"]
 license = "GPL"
@@ -15,6 +15,10 @@ black = "^22.12.0"
 mypy = "^0.991"
 pyyaml = "^6.0"
 pytest = "^7.2.0"
+django-extensions = "^3.2.1"
+werkzeug = "^2.2.2"
+djlint = "^1.19.11"
+djhtml = "^1.5.2"
 
 [build-system]
 requires = ["poetry-core"]