# Global variable declaration:
# Build to serve under Subdirectory BASE_URL if provided, eg: "ARG BASE_URL=/pdf/", otherwise leave blank: "ARG BASE_URL="
ARG BASE_URL=

# Build stage
FROM node:20-alpine AS builder
WORKDIR /app
COPY package*.json ./
COPY vendor ./vendor
RUN npm ci
COPY . .

# Build without type checking (vite build only)
# Pass SIMPLE_MODE environment variable if provided
ARG SIMPLE_MODE=false
ENV SIMPLE_MODE=$SIMPLE_MODE

# global arg to local arg
ARG BASE_URL
ENV BASE_URL=$BASE_URL

RUN if [ -z "$BASE_URL" ]; then \
    npm run build -- --mode production; \
    else \
    npm run build -- --base=${BASE_URL} --mode production; \
    fi

# Production stage
FROM nginxinc/nginx-unprivileged:stable-alpine-slim

LABEL org.opencontainers.image.source="https://github.com/alam00000/bentopdf"

# global arg to local arg
ARG BASE_URL

COPY --chown=nginx:nginx --from=builder /app/dist /usr/share/nginx/html${BASE_URL%/}
COPY --chown=nginx:nginx nginx.conf /etc/nginx/nginx.conf
RUN mkdir -p /etc/nginx/tmp && chown -R nginx:nginx /etc/nginx/tmp

EXPOSE 8080
CMD ["nginx", "-g", "daemon off;"]