### ALPINE MULTI-STAGE
# Build stage for libraries
FROM node:22-alpine AS builder

# Node.js application build stage
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm install -g typescript
RUN npm install

COPY . .
RUN npm run build

# Final stage
FROM node:22-alpine

# Enable community repository for additional packages
RUN echo "https://dl-cdn.alpinelinux.org/alpine/v$(grep -oE '[0-9]+\.[0-9]+' /etc/alpine-release)/community" >> /etc/apk/repositories
RUN apk update

# Install runtime dependencies including AWS CLI v2
RUN apk add --no-cache bash redis ghostscript graphicsmagick imagemagick libjpeg-turbo libpng libwebp tiff libheif libde265 x265 ffmpeg curl tzdata aws-cli

# Verify AWS CLI installation
RUN aws --version

RUN npm install -g pm2

WORKDIR /usr/src/app

# Copy built application from builder
COPY --from=builder /usr/src/app/dist ./dist
# Copy TypeScript source files for source map support
COPY --from=builder /usr/src/app/*.ts ./
COPY --from=builder /usr/src/app/util ./util
COPY --from=builder /usr/src/app/jobs ./jobs
COPY --from=builder /usr/src/app/bills ./bills
COPY ./assets /assets
COPY --from=builder /usr/src/app/node_modules ./node_modules
COPY --from=builder /usr/src/app/.env.production ./.env.production
COPY --from=builder /usr/src/app/ecosystem.config.cjs ./ecosystem.config.cjs

EXPOSE 8000

## Only the below line differs. 
CMD ["sh", "-c", "redis-server --daemonize yes && pm2-runtime ecosystem.config.cjs"]