Dockerfile

# Use an official Node runtime as the base image
FROM node:24-slim AS base
# Set the working directory in the container
WORKDIR /usr/src/app

# Create dependency layer
FROM base AS dependencies
RUN apt-get update && apt-get install -y \
    nginx \
    git \
    curl \
    jq \
    wget \
    apache2-utils \
    && rm -rf /var/lib/apt/lists/*

# Update worker_connections in the existing nginx.conf
RUN sed -i 's/worker_connections [0-9]*/worker_connections 8192/' /etc/nginx/nginx.conf

FROM dependencies AS build
ARG GIT_COMMIT=unknown
ENV GIT_COMMIT="$GIT_COMMIT"
# Disable Husky hooks
ENV HUSKY=0
# Copy package.json and package-lock.json
COPY package*.json ./
# Install dependencies
RUN npm ci
# Copy the rest of the application code
COPY . .
# Build the client-side application
RUN npm run build-prod
# So we can see which commit was used to build the container
# https://openfront.io/commit.txt
RUN echo "$GIT_COMMIT" > static/commit.txt

# Remove maps data from final image
FROM base AS prod-files
COPY . .
RUN rm -rf resources/maps

FROM dependencies AS npm-dependencies
# Disable Husky hooks
ENV HUSKY=0
ENV NPM_CONFIG_IGNORE_SCRIPTS=1
# Copy package.json and package-lock.json
COPY package*.json ./
# Install dependencies
RUN npm ci --omit=dev

# Final image
FROM base

RUN apt-get update && apt-get install -y \
    nginx \
    supervisor \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy installed packages from dependencies stage
RUN curl -L https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb > cloudflared.deb \
    && dpkg -i cloudflared.deb \
    && rm cloudflared.deb

# Copy Nginx configuration and ensure it's used instead of the default
COPY nginx.conf /etc/nginx/conf.d/default.conf
RUN rm -f /etc/nginx/sites-enabled/default
COPY --from=dependencies /etc/nginx/nginx.conf /etc/nginx/nginx.conf

# Copy npm dependencies
COPY --from=npm-dependencies /usr/src/app/node_modules node_modules
COPY package.json .

# Copy the rest of the application code
COPY --from=prod-files /usr/src/app/ /usr/src/app/

# Copy frontend
COPY --from=build /usr/src/app/static static

# Setup supervisor configuration
RUN mkdir -p /var/log/supervisor
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Copy and make executable the startup script
COPY startup.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/startup.sh

RUN mkdir -p /etc/cloudflared && \
    chown -R node:node /etc/cloudflared && \
    chmod -R 755 /etc/cloudflared

# Set Cloudflared config directory to a volume mount location
ENV CF_CONFIG_PATH=/etc/cloudflared/config.yml
ENV CF_CREDS_PATH=/etc/cloudflared/creds.json

# Use the startup script as the entrypoint
ENTRYPOINT ["/usr/local/bin/startup.sh"]