# opencode-devbox — portable AI dev environment
# Debian-based container with opencode and configurable dev tools

ARG DEBIAN_VERSION=bookworm-slim
FROM debian:${DEBIAN_VERSION} AS base

ARG TARGETARCH
ARG OPENCODE_VERSION=1.4.2

LABEL maintainer="joakimp"
LABEL description="Portable opencode developer container"
LABEL org.opencontainers.image.source="https://gitea.jordbo.se/joakimp/opencode-devbox"

# Avoid interactive prompts during build
ENV DEBIAN_FRONTEND=noninteractive

# ── Core system packages ─────────────────────────────────────────────
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    wget \
    git \
    git-lfs \
    openssh-client \
    gnupg \
    jq \
    ripgrep \
    fd-find \
    fzf \
    tree \
    less \
    vim-tiny \
    sudo \
    gosu \
    locales \
    procps \
    unzip \
    && ln -s /usr/bin/fdfind /usr/local/bin/fd \
    && rm -rf /var/lib/apt/lists/*

# Set locale
RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
ENV LANG=en_US.UTF-8
ENV LANGUAGE=en_US:en
ENV LC_ALL=en_US.UTF-8

# ── Node.js (required for opencode v1.x install + MCP servers) ──────
ARG NODE_VERSION=22
RUN curl -fsSL https://deb.nodesource.com/setup_${NODE_VERSION}.x | bash - && \
    apt-get install -y --no-install-recommends nodejs && \
    rm -rf /var/lib/apt/lists/*

# ── Install opencode via npm ─────────────────────────────────────────
# v1.x is distributed as an npm package with platform-specific binaries
RUN npm install -g opencode-ai@${OPENCODE_VERSION} && \
    opencode --version

# ── AWS CLI v2 (for SSO/Bedrock authentication) ─────────────────────
RUN ARCH=$(case "${TARGETARCH}" in \
      amd64) echo "x86_64" ;; \
      arm64) echo "aarch64" ;; \
      *) echo "x86_64" ;; \
    esac) && \
    curl -fsSL "https://awscli.amazonaws.com/awscli-exe-linux-${ARCH}.zip" -o /tmp/awscli.zip && \
    unzip -q /tmp/awscli.zip -d /tmp && \
    /tmp/aws/install && \
    rm -rf /tmp/aws /tmp/awscli.zip && \
    aws --version

# ── Optional: Python ─────────────────────────────────────────────────
ARG INSTALL_PYTHON=false
RUN if [ "${INSTALL_PYTHON}" = "true" ]; then \
      apt-get update && apt-get install -y --no-install-recommends \
        python3 python3-pip python3-venv && \
      rm -rf /var/lib/apt/lists/*; \
    fi

# ── Optional: Go ─────────────────────────────────────────────────────
ARG INSTALL_GO=false
ARG GO_VERSION=1.23.4
RUN if [ "${INSTALL_GO}" = "true" ]; then \
      GOARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
      curl -fsSL "https://go.dev/dl/go${GO_VERSION}.linux-${GOARCH}.tar.gz" | tar -C /usr/local -xz && \
      ln -s /usr/local/go/bin/go /usr/local/bin/go && \
      ln -s /usr/local/go/bin/gofmt /usr/local/bin/gofmt; \
    fi

# ── Non-root user ────────────────────────────────────────────────────
ARG USER_NAME=developer
ARG USER_UID=1000
ARG USER_GID=1000

RUN groupadd --gid ${USER_GID} ${USER_NAME} && \
    useradd --uid ${USER_UID} --gid ${USER_GID} -m -s /bin/bash ${USER_NAME} && \
    echo "${USER_NAME} ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/${USER_NAME}

# Create standard directories
RUN mkdir -p /workspace \
    /home/${USER_NAME}/.config/opencode/skills \
    /home/${USER_NAME}/.agents/skills \
    /home/${USER_NAME}/.local/share/opencode \
    /home/${USER_NAME}/.ssh && \
    chown -R ${USER_NAME}:${USER_NAME} /workspace /home/${USER_NAME}

# ── Entrypoint ────────────────────────────────────────────────────────
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
COPY entrypoint-user.sh /usr/local/bin/entrypoint-user.sh
RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/entrypoint-user.sh

# Start as root — entrypoint adjusts UID/GID then drops to developer
WORKDIR /workspace

ENTRYPOINT ["entrypoint.sh"]
CMD ["opencode"]