# Web-based PowerShell + SST OpenCode terminal
# Builds OpenCode CLI from source during Docker build
FROM ubuntu:24.04 AS opencode-builder

ARG BUN_VERSION=1.3.8

ENV DEBIAN_FRONTEND=noninteractive \
    LANG=C.UTF-8 \
    LC_ALL=C.UTF-8

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        tar \
        xz-utils \
        gzip \
        unzip \
        build-essential \
        python3 \
        cmake \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js (required for some dependencies)
RUN curl -fsSL -o /tmp/node.tar.xz \
    "https://nodejs.org/dist/v20.18.1/node-v20.18.1-linux-x64.tar.xz" \
    && tar -xJf /tmp/node.tar.xz -C /usr/local --strip-components=1 \
    && rm -f /tmp/node.tar.xz

# Install Bun
RUN npm install -g bun@${BUN_VERSION} \
    && bun --version

# Copy OpenCode source
COPY opencode /opt/opencode-src
WORKDIR /opt/opencode-src

# Configure git for any workspace dependencies that use git URLs
RUN git config --global url."https://github.com/".insteadOf "ssh://git@github.com/"

# Install dependencies at root level first (for workspaces)
ENV HUSKY=0
RUN bun install 2>&1

# Build OpenCode CLI - run from root directory where package.json is
WORKDIR /opt/opencode-src
RUN cd packages/opencode && bun run script/build.ts --single 2>&1 || (echo "Build failed, checking logs..." && cat /tmp/build.log 2>/dev/null || echo "No log file" && exit 1)

# Final stage
FROM ubuntu:24.04

ARG PWSH_VERSION=7.4.6
ARG NODE_VERSION=20.18.1
ARG TTYD_VERSION=1.7.7

ENV DEBIAN_FRONTEND=noninteractive \
    TERM=xterm-256color \
    LANG=C.UTF-8 \
    LC_ALL=C.UTF-8

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        wget \
        git \
        tar \
        xz-utils \
        gzip \
        tini \
        libicu-dev \
        libssl-dev \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js
RUN curl -fsSL -o /tmp/node.tar.xz \
    "https://nodejs.org/dist/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-x64.tar.xz" \
    && tar -xJf /tmp/node.tar.xz -C /usr/local --strip-components=1 \
    && ln -sf /usr/local/bin/node /usr/bin/node \
    && ln -sf /usr/local/bin/npm /usr/bin/npm \
    && rm -f /tmp/node.tar.xz

# Install PowerShell
RUN curl -fsSL -o /tmp/powershell.tar.gz \
    "https://github.com/PowerShell/PowerShell/releases/download/v${PWSH_VERSION}/powershell-${PWSH_VERSION}-linux-x64.tar.gz" \
    && mkdir -p /opt/microsoft/powershell/7 \
    && tar -xzf /tmp/powershell.tar.gz -C /opt/microsoft/powershell/7 \
    && chmod +x /opt/microsoft/powershell/7/pwsh \
    && ln -sf /opt/microsoft/powershell/7/pwsh /usr/bin/pwsh \
    && rm -f /tmp/powershell.tar.gz

# Install ttyd
RUN curl -fsSL -o /usr/local/bin/ttyd \
    "https://github.com/tsl0922/ttyd/releases/download/${TTYD_VERSION}/ttyd.x86_64" \
    && chmod +x /usr/local/bin/ttyd

# Copy the built OpenCode binary from builder stage
COPY --from=opencode-builder /opt/opencode-src/packages/opencode/dist/opencode-linux-x64/bin/opencode /usr/local/bin/opencode
RUN chmod +x /usr/local/bin/opencode && opencode --version

# Setup PowerShell profile
RUN mkdir -p /root/.config/powershell
COPY profile/Microsoft.PowerShell_profile.ps1 /root/.config/powershell/Microsoft.PowerShell_profile.ps1
RUN chmod 644 /root/.config/powershell/Microsoft.PowerShell_profile.ps1

# Copy scripts
COPY scripts/entrypoint.sh /usr/local/bin/entrypoint.sh
COPY scripts/healthcheck.sh /usr/local/bin/healthcheck.sh
COPY scripts/diagnostic-logger.sh /usr/local/bin/diagnostic-logger.sh
RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/healthcheck.sh /usr/local/bin/diagnostic-logger.sh

# Copy webchat
COPY chat /opt/webchat
RUN cd /opt/webchat && npm install --production && chmod -R 755 /opt/webchat

COPY chat_v2 /opt/webchat_v2
RUN chmod -R 755 /opt/webchat_v2

# Create data directories
RUN mkdir -p /home/web/data \
    && mkdir -p /var/log/shopify-ai \
    && chown -R root:root /home/web/data /var/log/shopify-ai

WORKDIR /home/web/data

EXPOSE 4500

HEALTHCHECK --interval=30s --timeout=15s --start-period=60s --retries=5 \
    CMD /usr/local/bin/healthcheck.sh || exit 1

ENTRYPOINT ["/usr/bin/tini", "--", "/usr/local/bin/entrypoint.sh"]