# Stage 1: Install dependencies
FROM node:24-slim AS deps
WORKDIR /app

RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*

COPY package*.json ./
COPY .npmrc ./
COPY vendor ./vendor

COPY scripts/patch-guacamole-lite.cjs ./scripts/

RUN npm ci --ignore-scripts && \
    node scripts/patch-guacamole-lite.cjs && \
    npm cache clean --force

# Stage 2: Build frontend
FROM deps AS frontend-builder
WORKDIR /app

COPY . .

RUN find public/fonts -name "*.ttf" ! -name "*Regular.ttf" ! -name "*Bold.ttf" ! -name "*Italic.ttf" -delete

RUN npm cache clean --force && \
    NODE_OPTIONS="--max-old-space-size=3072" npm run build

# Stage 3: Build backend
FROM deps AS backend-builder
WORKDIR /app

COPY . .

RUN rm -rf node_modules/better-sqlite3/prebuilds && \
    npm run build-release --prefix node_modules/better-sqlite3 && \
    test -f node_modules/better-sqlite3/build/Release/better_sqlite3.node

RUN npm run build:backend

# Stage 4: Download OPKSSH binary for the target platform so the image works offline
FROM node:24-slim AS opkssh-downloader
ARG TARGETARCH
ARG OPKSSH_VERSION=v0.16.0
WORKDIR /opkssh

RUN apt-get update && apt-get install -y curl ca-certificates && rm -rf /var/lib/apt/lists/*

RUN case "$TARGETARCH" in \
      amd64) OPKSSH_ARCH=amd64 ;; \
      arm64) OPKSSH_ARCH=arm64 ;; \
      *) echo "Unsupported architecture: $TARGETARCH" && exit 1 ;; \
    esac && \
    curl -fSL -o "opkssh-linux-${OPKSSH_ARCH}" \
      "https://github.com/openpubkey/opkssh/releases/download/${OPKSSH_VERSION}/opkssh-linux-${OPKSSH_ARCH}" && \
    chmod 755 "opkssh-linux-${OPKSSH_ARCH}" && \
    echo -n "$OPKSSH_VERSION" > version.txt

# Stage 5: Production dependencies only
FROM node:24-slim AS production-deps
WORKDIR /app

RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*

COPY package*.json ./
COPY .npmrc ./
COPY vendor ./vendor

COPY scripts/patch-guacamole-lite.cjs ./scripts/

RUN npm ci --omit=dev --ignore-scripts && \
    node scripts/patch-guacamole-lite.cjs && \
    rm -rf node_modules/better-sqlite3/prebuilds && \
    npm run build-release --prefix node_modules/better-sqlite3 && \
    test -f node_modules/better-sqlite3/build/Release/better_sqlite3.node && \
    npm rebuild bcryptjs ssh2 && \
    npm cache clean --force

# Stage 6: Final optimized image
FROM node:24-slim
WORKDIR /app

ENV DATA_DIR=/app/data \
    PORT=8080 \
    NODE_ENV=production \
    POSTHOG_API_KEY=phc_xM8UznirsFxUkGE68gH4jzeqevf4kh76wGw7Ci7hH2dd

RUN apt-get update && apt-get install -y nginx gettext-base openssl ca-certificates gosu wget certbot python3-certbot-dns-cloudflare && \
    update-ca-certificates && \
    rm -rf /var/lib/apt/lists/* && \
    mkdir -p /app/data /app/uploads /app/data/.opk /app/nginx /tmp/nginx && \
    chown -R node:node /app /tmp/nginx && \
    chmod 755 /app/data /app/uploads /app/data/.opk /app/nginx /tmp/nginx

COPY docker/nginx.conf /app/nginx/nginx.conf.template
COPY docker/nginx-https.conf /app/nginx/nginx-https.conf.template

COPY --chown=node:node --from=frontend-builder /app/dist /app/html

COPY --chown=node:node --from=production-deps /app/node_modules /app/node_modules
COPY --chown=node:node --from=backend-builder /app/dist/backend ./dist/backend
COPY --chown=node:node --from=opkssh-downloader /opkssh /app/opkssh-bundled
COPY --chown=node:node package.json ./
# Schema for Postgres and MySQL. Unused by the default SQLite deployment, which
# builds its tables at startup instead.
COPY --chown=node:node drizzle ./drizzle

VOLUME ["/app/data"]

EXPOSE ${PORT} 30001 30002 30003 30004 30005 30006 30007 30008 30009 30010 30011 30012

HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
    CMD wget -q -O /dev/null http://localhost:30001/health || exit 1

COPY docker/entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

CMD ["/entrypoint.sh"]