# Production stage for building the app
FROM node:current-bullseye-slim as prod

ARG VITE_AUTH0_DOMAIN
ARG VITE_AUTH0_CLIENT_ID
ARG VITE_JWT_AUDIENCE
ARG VITE_JWT_ISSUER

ENV VITE_AUTH0_DOMAIN=$VITE_AUTH0_DOMAIN \
    VITE_AUTH0_CLIENT_ID=$VITE_AUTH0_CLIENT_ID \
    VITE_JWT_AUDIENCE=$VITE_JWT_AUDIENCE \
    VITE_JWT_ISSUER=$VITE_JWT_ISSUER

WORKDIR /app

COPY package.json package-lock.json ./

RUN npm install

# Set environment variables for production
RUN echo "VITE_AUTH0_DOMAIN=$VITE_AUTH0_DOMAIN" > .env.production.local && \
    echo "VITE_AUTH0_CLIENT_ID=$VITE_AUTH0_CLIENT_ID" >> .env.production.local && \
    echo "VITE_JWT_AUDIENCE=$VITE_JWT_AUDIENCE" >> .env.production.local && \
    echo "VITE_JWT_ISSUER=$VITE_JWT_ISSUER" >> .env.production.local

COPY . .

RUN npm run build

# Nginx stage for serving the content
FROM nginx:stable-alpine as nginx-server

WORKDIR /usr/share/nginx/html

# Remove default nginx static assets
RUN rm -rf ./*

# Create cache directories for nginx and adjust permissions
RUN mkdir -p /var/cache/nginx/client_temp /var/cache/nginx/proxy_temp /var/cache/nginx/fastcgi_temp /var/cache/nginx/uwsgi_temp /var/cache/nginx/scgi_temp && \
    chmod -R 755 /var/cache/nginx/

# Copy static assets from builder stage
COPY --from=prod /app/dist .

# Copy nginx configuration
COPY nginx.conf /etc/nginx/nginx.conf
# Ensure we use a modified default.conf that suits our needs
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Expose the port nginx is reachable on
EXPOSE 7860

# Use the "exec" form of CMD so Nginx shuts down gracefully on SIGTERM (i.e., `docker stop`)
CMD ["nginx", "-g", "daemon off;"]