Files
OSIT-AE-App-Svelte/Dockerfile
Scott Idem 9b285d7fec feat: implement automated Docker deployment and update README
- Replaced manual rsync/npm_deploy workflow with multi-stage Docker builds.
- Added Dockerfile and .dockerignore for staging and production environments.
- Added 'deploy:staging' and 'deploy:prod' scripts to package.json.
- Updated README.md with new deployment instructions.
2026-03-09 22:17:54 -04:00

47 lines
1.4 KiB
Docker

# Stage 1: Build the application
# Using node:21-alpine for a lightweight, secure build environment.
FROM node:21-alpine AS builder
WORKDIR /app
# Install dependencies first for better Docker layer caching.
# This step only reruns if package.json or package-lock.json changes.
COPY package*.json ./
RUN npm install
# Copy the rest of the source code.
COPY . .
# Build Argument to determine build environment (staging, prod, or production).
# Defaults to "staging".
ARG BUILD_MODE=staging
ENV NODE_ENV=production
# Perform the build based on the BUILD_MODE argument.
# This runs the existing scripts in package.json, which already
# handle copying the correct .env file to .env.production for Vite.
RUN if [ "$BUILD_MODE" = "prod" ] || [ "$BUILD_MODE" = "production" ]; then \
npm run build:prod; \
else \
npm run build:staging; \
fi
# Stage 2: Final runtime image
FROM node:21-alpine AS deploy-node
WORKDIR /app
# Copy only the built files and necessary scripts from the builder stage.
COPY --from=builder /app/build .
COPY --from=builder /app/package.json .
# Install only production dependencies for a smaller, cleaner image.
RUN npm install --omit=dev
# Copy the resulting .env.production file to .env.
# adapter-node reads from .env at runtime for non-PUBLIC_ variables.
COPY --from=builder /app/.env.production .env
# SvelteKit (via adapter-node) defaults to port 3000.
EXPOSE 3000
CMD ["node", "index.js"]