diff --git a/Containerfile b/Containerfile
index 05eb155..b5b839c 100644
--- a/Containerfile
+++ b/Containerfile
@@ -13,13 +13,22 @@ RUN dnf update -y && \
   git go npm
 
 # === setup container user ===
-RUN useradd -ms /bin/bash user && usermod -aG wheel user && sed -i '/NOPASSWD/s/^#//g' /etc/sudoers # setup passwordless sudo
-RUN mkdir /run/user/1000 && chown user:user /run/user/1000 # create empty /run/user/1000 dir for mounting sockets
+# Setup passwordless sudo.
+RUN useradd -ms /bin/bash user && usermod -aG wheel user && sed -i '/NOPASSWD/s/^#//g' /etc/sudoers
+
+# Create empty /run/user/1000 dir for mounting sockets.
+RUN mkdir /run/user/1000 && chown user:user /run/user/1000
+
+# Setup container user.
 USER user
 WORKDIR /home/user
-RUN mkdir .config .local .cache # create empty user dirs
-COPY --chown=user:user config/bashrc .bashrc # copy config into container
+RUN mkdir .config .local .cache
+
+# Copy config into container.
+COPY --chown=user:user config/bashrc .bashrc
 
 # === setup container ===
-ENV TZ="Europe/Amsterdam" # set timezone inside container
+# Set timezone inside container.
+ENV TZ="Europe/Amsterdam"
+
 VOLUME /home/user