Dockerfile.core

# Stage 1: Build TxMS Server using Node.js 20 LTS
FROM node:20-alpine AS build

# Set the working directory
WORKDIR /usr/src/app

# Copy the package.json (and package-lock.json) files
COPY package*.json ./

# Install dependencies
RUN npm install --only=production

# Copy the rest of the application files
COPY . .

# Stage 2: Final image with Caddy, TxMS Server, and Core Blockchain Client (gocore)
FROM caddy:alpine

# Install Node.js (Alpine version) in the Caddy image
RUN apk add --no-cache nodejs npm

# Install curl and bash for downloading the latest gocore release
RUN apk add --no-cache curl bash

# Download and install the latest gocore (Core Blockchain client) from the official GitHub repo
RUN LATEST_RELEASE=$(curl -s https://api.github.com/repos/core-coin/go-core/releases/latest | grep "browser_download_url.*linux-amd64" | cut -d : -f 2,3 | tr -d \") && \
    curl -L $LATEST_RELEASE -o /usr/local/bin/gocore && \
    chmod +x /usr/local/bin/gocore

# Copy the TxMS Server from the build stage
COPY --from=build /usr/src/app /usr/src/app

# Set the working directory
WORKDIR /usr/src/app

# Copy the Caddyfile configuration into the container
COPY Caddyfile /etc/caddy/Caddyfile

# Set environment variables for Core client (gocore)
ENV CORE_DATA_DIR=/root/.core
ENV CORE_NETWORK=mainnet
ENV CORE_HTTP_PORT=8545
ENV CORE_ENABLED=true

# Replace environment variables in the Caddyfile with sed
CMD sh -c "sed -i 's/\${DOMAIN_NAME}/$DOMAIN_NAME/g' /etc/caddy/Caddyfile && \
		sed -i 's/\${LETS_ENCRYPT_EMAIL}/$LETS_ENCRYPT_EMAIL/g' /etc/caddy/Caddyfile && \
		sed -i 's/\${LOG_LEVEL}/$LOG_LEVEL/g' /etc/caddy/Caddyfile && \
		gocore --http --http.addr localhost --http.port $CORE_HTTP_PORT --http.api xcb,net,web3 --datadir $CORE_DATA_DIR --network $CORE_NETWORK & \
		node stream.js & \
		caddy run --config /etc/caddy/Caddyfile --adapter caddyfile"