FROM node:22-slim AS base
ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable

FROM base AS builder
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*
# Set working directory
WORKDIR /app
RUN pnpm add -g turbo@^2
COPY . .

# Get the git commit hash before pruning (since .git might be removed)
RUN git rev-parse --short HEAD > /tmp/commit_hash || echo "unknown" > /tmp/commit_hash
 
# Generate a partial monorepo with a pruned lockfile for a target workspace.
# Assuming "web" is the name entered in the project's package.json: { name: "web" }
RUN turbo prune @hctv/web --docker
 
# Add lockfile and package.json's of isolated subworkspace
FROM base AS installer
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    curl \
    libvips-dev \
    python3 \
    make \
    g++ \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*
# Get the commit hash from the builder stage
COPY --from=builder /tmp/commit_hash /tmp/commit_hash
WORKDIR /app

# First install the dependencies (as they change less often)
COPY --from=builder /app/out/json/ .
RUN pnpm install --frozen-lockfile

# Install a standalone Prisma CLI for runtime migrations (no pnpm symlinks).
RUN mkdir -p /opt/prisma-cli && cd /opt/prisma-cli && npm init -y && npm install prisma@6.5.0

COPY --from=builder /app/out/full/ .

# Generate latest emojis.json during image build.
RUN ARCH=$(dpkg --print-architecture) && \
    if [ "$ARCH" = "amd64" ]; then EMOJI_ARCH="x86_64"; \
    elif [ "$ARCH" = "arm64" ]; then EMOJI_ARCH="aarch64"; \
    else EMOJI_ARCH=""; fi && \
    RELEASE_JSON=$(curl -fsSL https://api.github.com/repos/srizan10/hctv/releases/latest || true) && \
    RELEASE_URL=$(printf '%s' "$RELEASE_JSON" | grep "browser_download_url.*slack-import-emojis-linux-${EMOJI_ARCH}" | cut -d '"' -f 4 || true) && \
    if [ -n "$RELEASE_URL" ] && \
      curl -fsSL -o /tmp/slack-import-emojis-bin "$RELEASE_URL" && \
      chmod +x /tmp/slack-import-emojis-bin && \
      /tmp/slack-import-emojis-bin default; then \
      cp /app/emojis.json /app/apps/web/emojis.json; \
    else \
      cp /app/apps/web/src/lib/instrumentation/emojis.json /app/apps/web/emojis.json; \
    fi

RUN --mount=type=secret,id=TURBO_TOKEN --mount=type=secret,id=TURBO_TEAM --mount=type=secret,id=SENTRY_AUTH_TOKEN \
    COMMIT=$(cat /tmp/commit_hash 2>/dev/null || echo "unknown") && \
    TURBO_TOKEN=$(cat /run/secrets/TURBO_TOKEN) TURBO_TEAM=$(cat /run/secrets/TURBO_TEAM) \
    SENTRY_AUTH_TOKEN=$(cat /run/secrets/SENTRY_AUTH_TOKEN) \
    commit=$COMMIT pnpm turbo run build --env-mode=loose
 
FROM base AS runner
WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    libvips42 \
    && rm -rf /var/lib/apt/lists/*

RUN groupadd --system --gid 1001 nodejs
RUN useradd --system --uid 1001 nextjs --create-home

# Ensure home directory and cache directories have proper permissions
RUN mkdir -p /home/nextjs/.cache && \
    chown -R nextjs:nodejs /home/nextjs

COPY --from=installer /tmp/commit_hash /tmp/commit_hash
RUN COMMIT_VALUE=$(cat /tmp/commit_hash 2>/dev/null || echo "unknown") && \
    echo "#!/bin/sh" > /usr/local/bin/start.sh && \
    echo "set -e" >> /usr/local/bin/start.sh && \
    echo "export COREPACK_ENABLE_DOWNLOAD_PROMPT=0" >> /usr/local/bin/start.sh && \
    echo "export HOME=/home/nextjs" >> /usr/local/bin/start.sh && \
    echo "echo 'Running database migrations...'" >> /usr/local/bin/start.sh && \
    echo "node /opt/prisma-cli/node_modules/prisma/build/index.js migrate deploy --schema /app/packages/db/prisma/schema.prisma" >> /usr/local/bin/start.sh && \
    echo "cd /app" >> /usr/local/bin/start.sh && \
    echo "export commit=$COMMIT_VALUE" >> /usr/local/bin/start.sh && \
    echo "echo 'Starting Next.js application...'" >> /usr/local/bin/start.sh && \
    echo "exec node apps/web/server.js" >> /usr/local/bin/start.sh && \
    chmod +x /usr/local/bin/start.sh

USER nextjs
 
# Automatically leverage output traces to reduce image size
# https://nextjs.org/docs/advanced-features/output-file-tracing
COPY --from=installer --chown=nextjs:nodejs /app/apps/web/.next/standalone ./
COPY --from=installer --chown=nextjs:nodejs /app/apps/web/.next/static ./apps/web/.next/static
COPY --from=installer --chown=nextjs:nodejs /app/apps/web/public ./apps/web/public
COPY --from=installer --chown=nextjs:nodejs /app/apps/web/emojis.json ./emojis.json

# Copy Prisma schema and migrations for prisma migrate deploy
COPY --from=installer --chown=nextjs:nodejs /app/packages/db/prisma ./packages/db/prisma
COPY --from=installer --chown=nextjs:nodejs /opt/prisma-cli /opt/prisma-cli

CMD ["/usr/local/bin/start.sh"]