feat: add base image configuration

Dockerfile

@@ -0,0 +1,42 @@
+FROM quay.io/toolbx-images/alpine-toolbox:edge
+
+# Update system and install packages
+RUN apk update && apk upgrade && \
+  apk add --no-cache \
+  neovim \
+  git \
+  lazygit \
+  zsh \
+  curl \
+  wget \
+  ripgrep \
+  fd \
+  fzf \
+  alpine-sdk \
+  build-base \
+  python3 \
+  py3-pip \
+  openssh
+
+# Set environment variables
+ENV EDITOR=nvim \
+  VISUAL=nvim \
+  TERM=xterm-256color \
+  LANG=en_US.UTF-8 \
+  LC_ALL=en_US.UTF-8 \
+  SHELL=/bin/zsh
+
+# Install and initialize chezmoi
+RUN sh -c "$(curl -fsLS get.chezmoi.io)" -- -b /usr/local/bin && \
+  mkdir -p ~/.local/share/chezmoi
+
+RUN chsh -s /bin/zsh
+
+# Create workspace directory
+RUN mkdir -p /workspace
+
+WORKDIR /workspace
+
+# Build commands:
+# Docker: docker build -t dev-env .
+# Podman: podman build -t dev-env .