# Build context: bytelyst-devops-tools/dashboard/ (monorepo root)
# --- Stage 1: Build ---
FROM node:20-alpine AS builder

WORKDIR /app/backend

COPY backend/package.json backend/package-lock.json ./
RUN npm ci --ignore-scripts

COPY backend/tsconfig.json ./
COPY backend/src/ ./src/

# Build-time env vars (baked into the bundle)
ARG BYTELYST_COMMIT_SHA=unknown
ARG BYTELYST_COMMIT_SHA_FULL=unknown
ARG BYTELYST_BRANCH=unknown
ARG BYTELYST_BUILT_AT=unknown
ARG BYTELYST_COMMIT_AUTHOR=unknown
ARG BYTELYST_COMMIT_MESSAGE=unknown
ARG BYTELYST_DOCKER_IMAGE=devops-backend:latest

ENV BYTELYST_COMMIT_SHA=${BYTELYST_COMMIT_SHA} \
    BYTELYST_COMMIT_SHA_FULL=${BYTELYST_COMMIT_SHA_FULL} \
    BYTELYST_BRANCH=${BYTELYST_BRANCH} \
    BYTELYST_BUILT_AT=${BYTELYST_BUILT_AT} \
    BYTELYST_COMMIT_AUTHOR=${BYTELYST_COMMIT_AUTHOR} \
    BYTELYST_COMMIT_MESSAGE=${BYTELYST_COMMIT_MESSAGE} \
    BYTELYST_DOCKER_IMAGE=${BYTELYST_DOCKER_IMAGE}

RUN npm run build

# --- Stage 2: Run ---
FROM node:20-alpine AS runner

WORKDIR /app/backend

COPY backend/package.json backend/package-lock.json ./
RUN npm ci --omit=dev --ignore-scripts
RUN apk add --no-cache curl

COPY --from=builder /app/backend/dist ./dist

ENV NODE_ENV=production
ENV PORT=4004

EXPOSE 4004

CMD ["node", "dist/server.js"]