refactor: rename dockerfile to containerfile

Containerfile

@@ -0,0 +1,31 @@
+# ========================================= #
+# Containerfile v1.0; job79                 #
+# Configure and setup a neovim devcontainer #
+# for go and nodejs development.            #
+# ========================================= #
+FROM quay.io/fedora/fedora:41
+
+# === setup system ===
+RUN dnf update -y && \
+  dnf copr enable -y atim/lazygit && \
+  dnf -y install neovim unzip \
+  bash-completion zoxide fd-find chafa lazygit procps \
+  git go npm
+
+# === setup container user ===
+RUN useradd -ms /bin/bash user && usermod -aG wheel user && sed -i '/NOPASSWD/s/^#//g' /etc/sudoers
+RUN mkdir /run/user/1000 && chown user:user /run/user/1000
+USER user
+WORKDIR /home/user
+COPY config/user/bashrc /home/user/.bashrc
+COPY config/user/profile /home/user/.bash_profile
+
+# === setup neovim ===
+RUN git clone --depth 1 https://github.com/LazyVim/starter ~/.config/nvim
+COPY --chown=user:user config/nvim/plugins /home/user/.config/nvim/lua/plugins
+COPY --chown=user:user config/nvim/config /home/user/.config/nvim/lua/config
+COPY --chown=user:user config/nvim/lazyvim.json /home/user/.config/nvim/lazyvim.json
+
+# === setup container ===
+ENV TZ="Europe/Amsterdam"
+VOLUME /home/user/.local /home/user/.cache