Initial scaffold: Debian-based opencode v1.4.0 dev container

Dockerfile with Node.js 22, git, ssh, fzf, ripgrep, fd, non-root user. Entrypoint auto-configures provider from env vars. docker-compose with workspace mount, SSH keys, and persistent data volume.
2026-04-09 00:26:48 +02:00
commit 3dfc14c6c1
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+# opencode-devbox — portable AI dev environment
+# Debian-based container with opencode and configurable dev tools
+
+ARG DEBIAN_VERSION=bookworm-slim
+FROM debian:${DEBIAN_VERSION} AS base
+
+ARG TARGETARCH
+ARG OPENCODE_VERSION=1.4.0
+
+LABEL maintainer="joakimp"
+LABEL description="Portable opencode developer container"
+LABEL org.opencontainers.image.source="https://gitea.jordbo.se/joakimp/opencode-devbox"
+
+# Avoid interactive prompts during build
+ENV DEBIAN_FRONTEND=noninteractive
+
+# ── Core system packages ─────────────────────────────────────────────
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates \
+    curl \
+    wget \
+    git \
+    git-lfs \
+    openssh-client \
+    gnupg \
+    jq \
+    ripgrep \
+    fd-find \
+    fzf \
+    tree \
+    less \
+    vim-tiny \
+    sudo \
+    locales \
+    procps \
+    && ln -s /usr/bin/fdfind /usr/local/bin/fd \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set locale
+RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
+
+# ── Node.js (required for opencode v1.x install + MCP servers) ──────
+ARG NODE_VERSION=22
+RUN curl -fsSL https://deb.nodesource.com/setup_${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@${OPENCODE_VERSION} && \
+    opencode --version
+
+# ── Optional: Python ─────────────────────────────────────────────────
+ARG INSTALL_PYTHON=false
+RUN if [ "${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 \
+    /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
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+USER ${USER_NAME}
+WORKDIR /workspace
+
+ENTRYPOINT ["entrypoint.sh"]
+CMD ["opencode"]