# GrowQR OpenCode runtime image
#
# This wraps the upstream OpenCode image with GrowQR-owned prompt modules,
# sub-agent definitions, workspace template files, and runtime bootstrap.
#
# Build from growqr-backend/:
#   docker build -f docker/opencode/Dockerfile -t growqr/opencode:dev .
#
# Release flow:
#   docker build -f docker/opencode/Dockerfile \
#     --build-arg GROWQR_IMAGE_VERSION=2026.06.01-1 \
#     -t ghcr.io/<org>/growqr-opencode:2026.06.01-1 \
#     -t ghcr.io/<org>/growqr-opencode:latest .

ARG OPENCODE_BASE_IMAGE=ghcr.io/anomalyco/opencode:latest
FROM ${OPENCODE_BASE_IMAGE}

ARG GROWQR_IMAGE_VERSION=dev
ARG GROWQR_PROMPT_VERSION=dev
ARG GROWQR_MIGRATION_VERSION=1

ENV GROWQR_IMAGE_VERSION=${GROWQR_IMAGE_VERSION}
ENV GROWQR_PROMPT_VERSION=${GROWQR_PROMPT_VERSION}
ENV GROWQR_MIGRATION_VERSION=${GROWQR_MIGRATION_VERSION}
ENV GROWQR_HOME=/opt/growqr
ENV OPENCODE_WORKSPACE=/workspace

USER root

# Ensure the runtime has the basics needed for Git-backed memory. The upstream
# image may already include these, but this keeps our image contract explicit.
RUN if command -v apk >/dev/null 2>&1; then \
      apk add --no-cache git openssh-client ca-certificates bash curl jq; \
    elif command -v apt-get >/dev/null 2>&1; then \
      apt-get update && apt-get install -y --no-install-recommends \
        git openssh-client ca-certificates bash curl jq && \
      rm -rf /var/lib/apt/lists/*; \
    else \
      echo "Unsupported base image package manager" >&2; exit 1; \
    fi

RUN mkdir -p \
    /workspace \
    /root/.config/opencode \
    /root/.local/share/opencode \
    /opt/growqr/agents \
    /opt/growqr/prompts \
    /opt/growqr/workspace-template/memory \
    /opt/growqr/workspace-template/conversations \
    /opt/growqr/workspace-template/state \
    /opt/growqr/workspace-template/artifacts \
    /opt/growqr/workspace-template/workflows \
    /opt/growqr/workspace-template/logs \
    /opt/growqr/workspace-template/config \
    /opt/growqr/workspace-template/metadata

# GrowQR sub-agent prompt modules. These are image-versioned: update the files,
# rebuild/push a new image, then set OPENCODE_IMAGE + OPENCODE_IMAGE_VERSION in
# the backend rollout.
COPY agents/ /opt/growqr/agents/
COPY prompts/ /opt/growqr/prompts/
COPY docker/opencode/growqr.json /root/.config/opencode/growqr.json
COPY docker/opencode/entrypoint.sh /usr/local/bin/growqr-opencode-entrypoint

# Starter Git workspace. The backend will normally create the real central
# Gitea repo and clone it into /workspace after the server starts. This template
# makes fresh/standalone containers still look like a GrowQR memory repo and
# gives OpenCode immediate local context before clone/sync completes.
COPY docker/opencode/workspace-template/ /opt/growqr/workspace-template/
RUN chmod +x /usr/local/bin/growqr-opencode-entrypoint && \
    mkdir -p /opt/growqr/workspace-template/metadata && \
    printf '%s\n' \
      "{\"imageVersion\":\"${GROWQR_IMAGE_VERSION}\",\"promptVersion\":\"${GROWQR_PROMPT_VERSION}\",\"migrationVersion\":\"${GROWQR_MIGRATION_VERSION}\"}" \
      > /opt/growqr/workspace-template/metadata/image.json

WORKDIR /workspace
EXPOSE 4096
ENTRYPOINT ["growqr-opencode-entrypoint"]
CMD ["opencode", "serve", "--port", "4096", "--hostname", "0.0.0.0"]