FROM golang:1.26-bookworm RUN apt-get update \ && apt-get install -y build-essential \ && rm -rf /var/lib/apt/lists/* ARG USERNAME=developer ARG USER_UID=1000 ARG USER_GID=$USER_UID RUN groupadd --gid $USER_GID $USERNAME && useradd --uid $USER_UID --gid $USER_GID -m $USERNAME