kredens/dockerfiles/devcontainer.dockerfile

FROM mcr.microsoft.com/devcontainers/base:bookworm

ARG USERNAME=vscode

# Install things I need for Caddy and such

RUN \
    --mount=type=cache,target=/var/cache/apt,sharing=locked \
    --mount=type=cache,target=/var/lib/apt,sharing=locked \
       rm -f \
        /etc/apt/apt.conf.d/docker-clean \
        /etc/apt/apt.conf.d/docker-no-languages \
    && apt-get update -y && apt-get upgrade -y \
    && apt-get install -y --no-install-recommends \
        debian-keyring \
        debian-archive-keyring \
        apt-transport-https \
        gnupg

RUN --mount=type=bind,target=/tmp/caddy.key,source=./configs/keys/caddy.key \
    gpg -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg --dearmor /tmp/caddy.key
COPY ./configs/apt/sources.list.d/caddy-stable.list /etc/apt/sources.list
RUN \
    --mount=type=cache,target=/var/cache/apt,sharing=locked \
    --mount=type=cache,target=/var/lib/apt,sharing=locked \
       apt-get update -y \
    && apt-get install -y --no-install-recommends \
        caddy

RUN mkdir -p /workspaces/kredens && chown vscode:vscode /workspaces
WORKDIR /workspaces/kredens

# Persist history

RUN SNIPPET="export PROMPT_COMMAND='history -a' && export HISTFILE=/commandhistory/.bash_history" \
    && mkdir /commandhistory \
    && touch /commandhistory/.bash_history \
    && chown -R $USERNAME /commandhistory \
    && echo "$SNIPPET" >> "/home/$USERNAME/.bashrc"