FROM node:20-alpine AS build

WORKDIR /app

# Build arguments for environment variables
ARG PUBLIC_GRAPHQL_URI
ARG PUBLIC_OIDC_AUTHORITY
ARG PUBLIC_OIDC_CLIENT_ID
ARG PUBLIC_OIDC_REDIRECT_URI
ARG PUBLIC_OIDC_POST_LOGOUT_REDIRECT_URI
ARG PUBLIC_OIDC_SCOPE

# Set environment variables for build
ENV PUBLIC_GRAPHQL_URI=$PUBLIC_GRAPHQL_URI
ENV PUBLIC_OIDC_AUTHORITY=$PUBLIC_OIDC_AUTHORITY
ENV PUBLIC_OIDC_CLIENT_ID=$PUBLIC_OIDC_CLIENT_ID
ENV PUBLIC_OIDC_REDIRECT_URI=$PUBLIC_OIDC_REDIRECT_URI
ENV PUBLIC_OIDC_POST_LOGOUT_REDIRECT_URI=$PUBLIC_OIDC_POST_LOGOUT_REDIRECT_URI
ENV PUBLIC_OIDC_SCOPE=$PUBLIC_OIDC_SCOPE

# Install dependencies
COPY package*.json ./
RUN npm ci

# Copy source and build
COPY . .
RUN npm run build

# Production runtime
FROM node:20-alpine AS runtime

WORKDIR /app

# Copy built output and production dependencies
COPY --from=build /app/dist ./dist
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/package.json ./

# Runtime configuration
ENV HOST=0.0.0.0
ENV PORT=80
EXPOSE 80

# Start the Node.js server
CMD ["node", "./dist/server/entry.mjs"]