add an omnibus dockerfile

Author: ewdurbin

Dockerfile

@@ -0,0 +1,49 @@
+FROM node:18-bookworm AS frontend-base
+
+# Install dependencies only when needed
+FROM frontend-base AS deps
+WORKDIR /app
+
+# Copy package files
+COPY frontend/package*.json ./
+RUN npm ci
+
+# Rebuild the source code only when needed
+FROM frontend-base AS frontend-builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY ./frontend/ .
+
+# Build the application
+RUN npm run build
+
+
+FROM python:3.13-slim-bookworm
+
+WORKDIR /app
+
+# Install system dependencies including PostgreSQL client libraries
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    libpq-dev \
+    curl \
+    nodejs \
+    socat \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first to leverage Docker layer caching
+COPY backend/requirements.txt .
+
+# Install PostgreSQL adapter
+RUN pip install --no-cache-dir asyncpg psycopg2-binary
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the backend source code
+COPY ./backend/ .
+
+
+# Copy the nextjs application
+COPY --from=frontend-builder --chown=nobody /app/.next/standalone ./
+COPY --from=frontend-builder --chown=nobody /app/.next/static ./.next/static